流機エンジニアリング List of Products and Services

We offer a "sliding roof tent" that can secure a vast space of up to 34m in width and 25m in height, with no restrictions on depth expansion. By using existing framework scaffolding, we can maintain the tent's characteristic wide interior space without the need for center poles, allowing for installation at a lower cost and in a shorter time compared to typical freestanding (integrated) tents. If scaffolding has already been installed for demolition work, the roof installation can be completed alone, further reducing costs and installation time. 【Features】 ■ Low cost and quick installation ■ Space-saving assembly work ■ Stable project progress ■ Enhanced safety in design and construction methods *For more details, please download the PDF or feel free to contact us.

• Large tents and tent warehouses
• Dismantling and moving

The "Tunnel Cooler" is a product that reduces the risks of heatstroke and achieves a comfortable working environment and improved work efficiency. Each unit is modular, allowing for centralized management via a control panel, making operation exceptionally easy with a simple ON/OFF switch. We will propose appropriate specifications and combinations according to ventilation equipment and requirements. 【Features】 ■ Protects the safety of workers ■ Simple operability ■ Flexible combinations *For more details, please download the PDF or feel free to contact us.

• Cooling system

"Flow Machine Water Treatment Engineering" solves such challenges! 1) Complex wastewater treatment We integrate our unique technology with the specialized skills of partner companies to provide comprehensive proposals for equipment and plant facilities. 2) Labor-saving and cost reduction Automation of each device contributes to labor-saving and cost reduction in operations. 3) Reduction of industrial waste We minimize waste volume, promote effective resource utilization, and encourage CO2 reduction. 4) PFAS treatment and purification PFAS, an organic fluorine compound, is becoming a social issue. We achieve safe treatment and purification using our unique adsorption filtration technology. ------------------------------ Plastic waste, PFAS, livestock wastewater, industrial waste treatment, food factories, ceramics, semiconductors, rubber release agents, testing liquids, etc. ------------------------------ If you are facing challenges that are difficult to address with off-the-shelf products, if your existing facilities can no longer meet environmental standards, or if you have been turned away by other companies, please leave it to Flow Engineering. We will accurately respond to your needs based on our achievements in various fields. 【Leave difficult challenges to us through hearings, investigations, and development】 We provide consistent support from sample analysis and hearings to ongoing field tests and product customization!

• Water Treatment

PFAS is a collective term for over 10,000 types of organic fluorine compounds. They are widely used in our daily lives, such as in non-stick coatings for frying pans and foam fire extinguishers, but there are concerns about their carcinogenic risks, and due to their difficulty in decomposition, they are regarded as "forever chemicals." The technology of ECO Clean LFP employs a unique filter and powdered activated carbon, achieving effective treatment at low cost while minimizing environmental impact. It addresses the challenges of traditional activated carbon treatment, such as "difficulty in handling," "high disposal costs," and "low removal effectiveness." Furthermore, this technology has been adopted in the Ministry of the Environment's "Demonstration Research" for the fiscal year 2023, and its effectiveness has been confirmed in the purification of actual PFAS-contaminated groundwater. This document provides a clear explanation of regulations and purification technologies related to PFAS! [Contents of the document] ■ Latest trends in PFAS regulations overseas ■ PFAS purification technologies and results from the Ministry of the Environment's demonstration research ■ Corporate PFAS environmental management roadmap ＼ Please click "PDF Download" to view the document ／

• Water Treatment Plant

Are you having trouble with dust control during the transportation of raw materials and resources in biomass power generation? ＼ If you have any of the following issues, please consult with us ／ - We want to effectively collect dust generated at the transfer points of the conveyor belts to improve the working environment. - We want to collect dust generated during fuel transportation to reduce losses. - The performance of dust collection in existing equipment is insufficient, and we want to introduce higher-performance equipment. - Due to the variability in the properties of dust, we want to confirm the appropriate air volume and performance before considering installation. - We want to implement measures against explosive dust to ensure a safe working environment. 【Case Study】Dust Collection for Wood Fuel at Biomass Power Plant Issues: - A large amount of wood dust is generated during the transportation to the indoor biomass fuel storage. - The scattering of raw materials leads to energy loss. - The properties of the raw materials vary by production location, resulting in different qualities of dust. - There is a risk of dust explosion. Solution: - Installation of a dust collector with measures against explosive dust improves the working environment by reducing dust exposure and visibility issues. - The collected wood dust is reused as fuel. - Temporary installation allows us to verify the appropriate air volume and filter performance before establishing a permanent solution. We cater to both temporary and permanent needs. Please feel free to contact us!

• Thermal power generation

PFAS is a collective term for over 10,000 types of organic fluorine compounds, commonly used in items such as frying pan coatings and fire extinguishing agents. These substances raise concerns about cancer risks and are referred to as "forever chemicals" due to their difficulty in breaking down, leading to significant issues. Since April 2023, our company has been operating PFAS purification systems in Okinawa Prefecture, consistently working on water quality analysis, equipment design, and operation. The technology of ECO Clean LFP achieves effective treatment at low cost and with low environmental impact by utilizing a unique filter and powdered activated carbon. It addresses the challenges of conventional activated carbon treatment, including "difficulty in handling," "high disposal costs," and "low removal effectiveness." This document provides a clear explanation of PFAS treatment methods and more. 【Contents】 ■ What is PFAS? ■ PFAS treatment methods and key points for adoption ■ Introduction of PFAS purification systems and case studies ＼ Please click "PDF Download" to view the document ／

• Water Treatment Plant

Simple Deodorization Device PC-20HFC (Available for both rental and sale) A simple deodorization device that combines a fan with an activated carbon filter! For odor and VOC countermeasures. Despite its compact size, it has a capacity of up to 25㎥/min and can be easily installed with casters. 【Case Study】 Site: Deodorization measures during floor replacement work in the vehicle interior Used for deodorizing solvents, adhesives, etc., during floor replacement work in the vehicle interior. Installed Device: PC-20HFC × 4 units (rental) Results: Compared to the previously used products from other companies, the deodorization effect per unit was higher, allowing for effective odor control with fewer units. Additionally, the improved working environment enhanced work efficiency, leading to a shortened construction period. --------------------- Ryuki Engineering offers solutions for individual odor issues that cannot be handled by existing products, addressing high concentrations and complex environmental odors while reducing maintenance costs! From small (50kg) to large capacity (1㎥ to a maximum of 10㎥) with an activated carbon filling amount of up to 5 tons, we can accommodate combinations of devices tailored to the site for both rental and sale.

• others

【Adoption of Purification Water Treatment for Contaminated Water at Okinawa Prefecture's Yusui Park】 "ECO Clean LFP" has been adopted as a purification device for organic fluorine compounds (PFAS) by a domestic manufacturer for the first time. Preliminary tests confirmed that the concentration of PFOA in groundwater at 100,000 ng/L could be reduced to 2.5 ng/L (measured removal rate of 99.997%) in just 10 seconds of filtration. 【PFOS and PFHxS are below the quantification limit, and over 99.9% removal of PFOA has been achieved!】 ECO Clean LFP is a new water treatment technology that attaches functional powder to a unique pleated filter, adsorbing and removing dissolved substances such as PFAS (PFOS/PFOA/PFHxS), BOD, COD, TOC, color, odor, harmful substances, and VOCs. Benefits of the 'ECO Clean LFP' Pleated Filter + Powdered Activated Carbon - Adsorption capacity 100,000 times greater compared to pellet filling methods - Activated carbon consumption reduced to 1/10 compared to granular activated carbon - Separation of harmful substances from wastewater → solidification significantly reduces disposal costs *For more details, please download and view the catalog.

• Water Treatment

Various odors emitted from factories. VOCs (volatile organic compounds) contained in organic solvents such as paints, adhesives, and cleaning agents can have harmful effects on the human body, necessitating countermeasures. Improving the working environment can also lead to increased productivity. It may enhance work efficiency and achieve labor cost reductions. At Ryuuki Engineering, we propose solutions for individual odor issues, addressing high concentrations and complex environmental odors that cannot be managed with existing products, while also reducing maintenance costs! 【We address odors in all types of workplaces】 - Odors generated during renovation and blasting work - Odors from adhesives and chemicals during floor replacement work - Dust and odors from waste plastics - Measures against volatile organic compounds (VOCs) - Please feel free to consult us regarding odor components.

• Ventilation and smoke exhaust equipment

The disaster debris mixed soil separation system "DIMS" is a system that can recycle mixed waste, which is the biggest obstacle to disaster recovery (reconstruction), by separating soil, combustible materials, non-combustible materials, and metal fragments as recycled resources. It consists of multiple types of equipment centered around an inclined apron conveyor, roll screens, pressure screens (Power Grind Screens), and combustible separators, making it effective for soil separation. 【Total Support from Proposal to Execution for Disaster Soil Processing】 Our company provides total support for building systems tailored to disaster soil processing sites, from proposal to execution. Utilizing our mobile disaster processing plants, we collaborate with local governments and businesses to achieve rapid disaster recovery (reconstruction) efforts. It is also possible to bring demo machines to the site for performance verification and conduct test separations. For inquiries regarding emergencies or demo machines, please contact us directly.

• Dismantling and moving

From April 1, 2021, "welding fumes" generated during metal arc welding and similar operations have been designated as specific chemical substances (Category 2 substances), leading to strengthened work management. To comply with the legal amendments, appropriate work environment management, including measures to prevent fume exposure, is essential. However, there may be some who are unsure of where to start. Our company offers total support from proposals to aftercare, so please feel free to consult with us. **Our Strengths** ★ We utilize a unique pleated filter, achieving high cleanliness and space-saving. ★ With an automatic regeneration system, filter replacement is unnecessary, eliminating replacement costs and labor expenses, significantly reducing running costs! ★ Our know-how gained from our manufacturer rental business and environmental solution engineering allows us to provide consistent support. ★ Before implementation, it is possible to conduct real machine tests using rental equipment. Being able to confirm performance and effectiveness in advance is one of our major features. ★ We also have a track record of technical awards! Our industrial dust collector "I Series" received the 45th Excellent Environmental Equipment Award, specifically the "Minister of Economy, Trade and Industry's Industrial Technology and Environment Bureau Director's Award"!

• Ventilation and smoke exhaust equipment

Recently, "PFAS," which has been pointed out as harmful to human health, has gained attention, with the first expert meeting held by the Ministry of the Environment in January 2023. ECO Clean LFP is a new water treatment technology that adsorbs and removes dissolved substances such as PFAS (PFOS/PFOA/PFHxS, etc.), BOD, COD, TOC, color, odor, harmful substances, and VOCs by attaching functional powders to a unique pleated filter. The foundational technology "ECO Clean" has received the 46th Invention Award and the 46th Excellent Environmental Equipment Award! Features of 'ECO Clean LFP': - Adsorption capacity 100,000 times greater compared to pellet filling method (contact area × flow rate) - Adsorbs and removes PFAS, BOD, COD, TOC, color, odor, harmful substances, and VOCs by attaching functional powders to a unique pleated filter - Compared to granular activated carbon, the consumption of activated carbon is reduced to 1/10, significantly reducing activated carbon waste - Separates harmful substances from wastewater → solidifies, greatly reducing costs Main applications: Recycling and reuse of factory water and cleaning water, groundwater purification, wastewater recycling, removal of organic substances and organic solvents such as PFAS, BOD, COD, and other refractory substances.

• Water Treatment
• Water Treatment Plant

In recent years, the significant damage and threats caused by the increasing number of "large typhoons" have become apparent. Amid frequent abnormal weather due to climate change, awareness of safety measures among companies and users is rising. Our large blowers can reproduce winds of up to 80 m/s. Since the tests are conducted outdoors, it is not a problem if the test specimens are damaged. They are utilized for various purposes, including product wind resistance testing and employee safety training. 【If you have any of the following challenges, please consult us】 - I want to investigate the wind resistance performance of our products. - I want to recreate typhoon and strong wind environments for employee safety training. - I want our customers to understand the dangers of large typhoons. - I want to conduct tests on products and methods that cannot be accommodated by wind tunnel testing. ----------------------------------------- 【Case Study Video】 Meiden Corporation Implementation Details: As part of employee safety training, participants experienced working in a strong wind environment. 23 young employees participated, and a live broadcast was conducted to various domestic and international offices. Implementation Method: Conducted at the Tsukuba Tech Center.

• Other analytical equipment

Our company is an engineering manufacturer that proposes solutions tailored to customer needs for various environmental challenges, including wastewater, dust, VOCs (volatile organic compounds) gases, and contaminated soil. Based on our unique technology of pleated filters, we develop unique devices that utilize techniques for adsorption, separation, and removal, targeting all types of fluids such as gases, liquids, and powders, aiming to contribute to the environment. Leveraging our track record in environmental improvement projects, we provide comprehensive support from planning to design, manufacturing, installation, and after-sales support for companies looking to establish various plants, including manufacturing processes, waste treatment, and recycling. If you have concerns such as: - Measures to prevent dust and odor dispersion in the surrounding environment of the plant - Worries about costs and environmental impact related to wastewater - The need to ensure the safety and health of workers please feel free to consult with us! ＼Our Contributing Technologies／ - Waste plastic washing water regeneration technology - Alkaline washing water regeneration - Waste plastic transportation technology - Dust collection measures - Odor control (measures against ammonia and aldehyde odors are also possible) - Cooling water production - Powder transportation (material handling) - Composite processes including crushing and sorting, etc.

• Water treatment technology and systems
• Collection and transportation
• Other resource recycling

Introduction of Installation Examples Air Shower: AS-1 / AS-2 [Application] Various construction work / Dust and explosion prevention measures for workers [Customer's Challenge] To remove dust adhered to the work clothes of workers. [What Was Achieved] Efficiently removed dust and other particles adhered to workers at a jet wind speed of 30 m/s without scattering, thereby suppressing secondary dust dispersion. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Mist Fan: FA-COOL [Application] Crushing operations / Dust control [Customer's Challenge] We want to implement dust control in areas that cannot be sealed or placed under negative pressure. [What Was Achieved] By using a large volume of fine mist, we prevented dust dispersion by solidifying it. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Dust Collector: CPH-1800 x 3 units [Application] Regular repair work for coal boilers Measures against blast dust and welding fumes [Customer's Challenge] During thermal spraying work inside the boiler of a coal-fired power plant, there was a need to address fume issues and also to shorten the construction time. [What Was Achieved] By connecting ducts to the inside of the boiler with three large dust collectors, we improved the working environment by collecting blast dust and thermal spraying fumes with a large airflow, and also achieved a reduction in the process time. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Dust Collector: CF-150 [Application] Turbine Regular Maintenance Work / Blast Dust Countermeasures [Customer's Challenge] To address dust generated during turbine blasting work at a coal-fired power plant and to prevent its outflow outside the work area. [What Was Achieved] By sealing the work area and maintaining negative pressure, dust was collected, improving the environment for workers and preventing dust from escaping to the outside. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Mobile Air Conditioner: MA-56 x 4 units Blower: RE-40IW5.5 x 2 units [Application] Regular maintenance work for steam turbine boilers / Dehumidification measures inside the boiler Customer's Challenge During the regular maintenance work of the steam turbine, we want to prevent condensation inside the boiler and avoid rust formation. [What was Achieved] By managing the temperature and humidity of the outside air, inside the boiler, and various locations within the factory for dehumidification, we prevented rust formation. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Dust Collector: BH-100 + 1㎥ Activated Carbon Adsorption Tower [Application] Hydroelectric power generation, electric motor dismantling and repair work Blast and thermal spray fume and VOC countermeasures [Customer's Challenge] Dust control measures for blasting and thermal spraying during regular repairs related to water turbines at the hydroelectric power plant, as well as VOC countermeasures due to organic solvents during painting. [What Was Achieved] The work area was enclosed and sealed, dust and fumes from blasting were collected, and activated carbon with good adsorption properties was selected from the components of volatile organic compounds. Environmental improvement was achieved through dust collection and deodorization. *We can address all types of VOCs. Please contact us for more details. For more information, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Vacuum System: VacuMAX30 [Application] New ship construction work Dust control during blast cleaning material recovery and finishing work [Customer's Challenges] During blast work inside the new ship, 1. They wanted to recover the blast material for reuse. 2. They wanted to clean the work area. [What Was Achieved] 1. The blast material was vacuumed and packed into bulk bags for reuse. 2. Vacuum suction enabled quick cleaning of the work area. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Dust Collector: CF-300 [Application] Regular repair work on cement manufacturing line / Dust control [Customer's Challenge] During regular repair work on the cement manufacturing line, a large amount of dust was escaping from the work area, posing a risk of exposure. Therefore, it was necessary to improve the environment and ensure the safety of the workers. [What Was Achieved] By sealing the work area and creating a negative pressure, dust was collected, improving the environment for workers and preventing dust from escaping to the outside. *For more details, please refer to the PDF document or feel free to contact us.

• Other resource recycling

Introduction of Installation Examples Mobile Air Conditioner: MA-56 [Application] Heat stroke prevention for workers during operations [Customer's Challenge] They wanted to implement heat stroke prevention measures in the work area. [What Was Achieved] Conducted a local survey of the area to understand and plan the appropriate air volume, and by blowing cool air into the work area, we prevented heat stroke among workers. *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities

Introduction of Installation Examples Dust Collector: CPH-3000 [Application] Coke Oven Demolition Work Measures to Prevent the Dispersion and Leakage of Asbestos-Containing Materials [Customer's Challenge] In the coke oven demolition work, we want to manage negative pressure to prevent the dispersion and leakage of asbestos-containing dust generated during the process. [What Was Achieved] By using one of the largest dust collectors in the country, we maintained negative pressure in a large-capacity space, preventing asbestos leakage and improving the working environment. *We can handle all matters related to asbestos and dioxins. Please contact us for more details. *For more information, please refer to the PDF materials or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples: Dust Collector: CPH-2400 [Application] Regular maintenance work for holding furnaces / Fume control during lance operations [Customer's Challenge] During regular maintenance of the holding furnace at the steelworks, we want to continue operations in other areas. Additionally, we want to ensure the safety of workers and implement fume control measures. [What We Achieved] By using a large dust collector inside the holding furnace, we enabled work in a negative pressure area during lance operations while also ensuring visibility for workers and preventing dust from scattering outside. === Large ventilation equipment rental available for regular maintenance at steelworks and similar facilities! If you have such inquiries, please feel free to contact us! - We want to rent only for the duration of regular repairs or renovations. - We want to continue operations in other areas during the rental period. - We want to ensure worker safety and implement fume control measures. - Horizontal transfer to other operations and equipment within the same facility is possible! - After renting and testing, upgrading to permanent installation is also possible! *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

Introduction of Installation Examples Blower: RE-110IW55-4 (Large Axial Fan) [Application] Regular inspection and repair work for LD gas holders Leak checks, pressure resistance, and float check measures [Customer's Challenge] In regular repair work for LD gas holders, we want to perform ventilation, internal cleaning, airtightness testing, and lid level adjustment during air aging within the area. [What Was Achieved] By selecting the necessary pressure and airflow during lid ascent, and by utilizing the lid as a working surface while adjusting its level, we achieved increased efficiency for the above tasks. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation and smoke exhaust equipment

We will be exhibiting at the "International Powder Technology Exhibition Tokyo 2022," which will be held at Tokyo Big Sight from December 7 (Wednesday) to December 9 (Friday), 2022. This exhibition is a comprehensive showcase of the latest information on powder technology, focusing on powder equipment and devices. As an environmental solutions and engineering manufacturer, we will be displaying water treatment equipment, including "filtration devices," and will also unveil new products.

• Water treatment technology and systems

**Features** - Achieves a balance between processing air volume and cleanliness, addressing the challenges of carry-type dust collectors. - Collects submicron particles with a high cleanliness filter comparable to HEPA, and incorporates an ozone generation device for virus inactivation. - Filter replacement is as simple as wrapping it around the main unit. - Controls ambient ozone concentration with an ozone sensor. **Applications** Space disinfection and deodorization in work environments. **Specifications** Power supply: AC100V 500W Processing air volume: 30 m³/min Ozone generation: 500 mg/h Cleanliness: 99.9% at 0.3 μm (quasi-HEPA) Startup method: ON/OFF Dimensions: W680mm × T1020mm × D1280mm Weight: Approximately 82 kg

• Ventilation and smoke exhaust equipment
• others

<Achievements in Large Factories> Fluorescent penetrant testing liquid used during non-destructive testing By combining our "ECO Clean LFP" with our unique stirring adsorption tank, we successfully removed COD from penetrant liquid wastewater with a concentration of approximately 1,300 ppm, bringing it down to river discharge standards. ＼ Significant Reduction in Treatment Costs ／ The cost of industrial waste treatment is approximately 80,000 yen per ton for wastewater and about 17,000 yen per ton for solid waste. 　↓ In the case of "ECO Clean LFP" 1 ton of wastewater becomes about 15 kg of concentrated sludge (solid), reducing the treatment cost to approximately 【300 yen】! (Our estimate) This allows for a significant reduction in both the amount of waste and costs. In the factory, we were using methods such as coagulation sedimentation, biological treatment, and activated carbon treatment, but the enormous costs were a challenge. The introduction of ECO Clean LFP has achieved significant reductions! <Features of ECO Clean LFP> Powdered activated carbon is attached to our unique pleated filter, adsorbing and removing TOC/BOD/COD, color, odor, harmful substances, and VOCs. If you are struggling with "treatment of cleaning wastewater and effluent" or "incurring costs by treating waste as liquid," please contact us through the inquiry button! We are currently accepting free sample analyses.

• Water Treatment

From April 2022, with the enforcement of the Plastic Resource Circulation Promotion Act, businesses are required to actively engage in the recycling of plastics and other related efforts. 【Do you have any of these concerns?】 - Using a large amount of water for cleaning waste plastics - Needing MBR treatment or dehydration treatment to process wastewater - Wanting to reduce costs and environmental impact related to wastewater ＼Please consult us about your concerns!／ By making wastewater treatment "circular" with our technology, we will achieve reductions in water running costs, solutions to environmental issues, and improvements in product quality! 【Introducing our water treatment products】 ■ High-precision water treatment device ECO Clean LFP: Achieving resource and cost reduction ■ Pleated dryer Dehydration: High added value through powder drying and solution recovery! ■ Ozone microbubble O Micron III: Efficiently sterilizing, deodorizing, and decolorizing liquids ＼We have numerous awards for our technology!／ - 46th Excellent Environmental Equipment Award "Chairman's Award of the Japan Industrial Machinery Manufacturers Association" - 46th Invention Award "Main Prize" Please feel free to consult us for more details!

• Water treatment technology and systems
• Other resource recycling

In recent years, it has become common to experience linear precipitation zones and unexpected heavy rainfall from summer to autumn. As a result, measures to prevent overflow in all sedimentation tanks, such as final sedimentation tanks for sewage and activated sludge treatment, are being sought. ＼＼Right away, do you have any of these issues? ／／ - Concern about overflow in the factory's sedimentation tank due to sudden heavy rain... - Is it possible to temporarily increase processing capacity only during periods of high precipitation?... - Can overflow prevention measures be implemented at a low cost?... ＼Features of ECO Clean／ ■ Effective in preventing the external outflow of turbid water and in measures to prevent pollution of rivers and irrigation channels! ■ Automatically adjusts processing volume by detecting the water level in the sedimentation tank with a level sensor ■ Capable of processing large flow rates of up to 400 LMH ■ Purifies industrial water and river water to drinking water quality levels ■ Compared to conventional MF (hollow fiber and flat membrane), it has a flow rate per unit area that is 10 times higher and an allowable SS (suspended solids) concentration that is 10 times higher ■ Compared to coagulation sedimentation devices and sand filtration devices, it reduces chemical usage by 90% and installation space by about 90% ■ Equipped with a unique automatic clogging regeneration device for fully automated operation ■ Total support from inquiry to installation work

• Water Treatment

The disaster debris mixed soil separation system "DIMS" is a system that can recycle mixed waste and high-water-content soil, which are the biggest obstacles to disaster recovery, by separating soil, combustible materials, non-combustible materials, and metal fragments as recyclable resources. It is composed of multiple types of equipment centered around an inclined apron conveyor, roll screens, pressure sieves (Power Grind Screens), and combustible separation machines, making it most effective for separating high-water-content soil. 【Total Support from Proposal to Execution for Disaster Soil Processing】 Our company provides total support for building systems tailored to disaster soil processing sites, from proposal to execution. Utilizing our mobile disaster processing dedicated plants, we collaborate with local (disaster-affected) municipalities and businesses to achieve rapid disaster recovery efforts. It is also possible to bring demo units to disaster areas for performance verification and conduct test separations. For inquiries regarding emergencies or demo units, please contact us directly.

• Dismantling and moving
• Dismantling equipment and parts

The disaster debris mixed soil separation system "DIMS" is a system that can recycle mixed waste, which is the biggest obstacle to disaster recovery (reconstruction), by separating soil, combustible materials, non-combustible materials, and metal fragments as recyclable resources. It is composed of multiple types of equipment centered around an inclined apron conveyor, roll screens, pressure sieves (Power Grind Screens), and combustible separators, making it effective for soil separation. 【Total Support from Proposal to Execution for Disaster Soil Processing】 Our company provides total support for building systems tailored to disaster soil processing sites, from proposal to execution. Using our mobile disaster processing plants, we collaborate with local governments and businesses to implement rapid disaster recovery (reconstruction) efforts. It is also possible to bring demo units to the site for performance verification and conduct test separations. For inquiries about emergencies or demo units, please contact us directly.

• Dismantling and moving
• Dismantling equipment and parts

The "FP Method" is our unique exhaust treatment technology that adsorbs and removes VOCs by attaching powdered activated carbon to a filter, allowing VOCs emissions to pass through it. 【Features of the FP Method】 ◎ High-efficiency use of activated carbon By using powdered activated carbon, the adsorption speed and amount are significantly improved compared to granular forms. ◎ Compact The adsorption section is more compact and space-saving compared to honeycomb rotors. ◎ Extremely low VOCs emission concentration VOCs removal efficiency of 99% (compared to a conventional maximum of 95%). ◎ No generation of NOx or SOx Unlike combustion methods, it operates on electricity, resulting in no generation of NOx or SOx. ◎ Filters that are resistant to clogging Our uniquely developed pleated filter has a high precision of 0.15μm × 99.95% PAO, allowing for surface filtration and reducing the occurrence of deep clogging. ◎ Labor-saving maintenance No need for HEPA filters or pre-filters. Filter maintenance (automatic regeneration of powdered activated carbon, automatic cleaning and attachment) is achieved through air pulses. The filters can be used for long periods (replacement every 6 years), and consumables only require occasional replenishment of powdered activated carbon. ◎ CO2 emissions are approximately one-third of conventional types. ◎ Annual operating costs are low, about one-third of conventional types.

• Waste treatment facility
• Ventilation and smoke exhaust equipment

Starting from April 2022, with the enforcement of the Plastic Resource Circulation Promotion Law, businesses are required to actively engage in the recycling of plastics. Our company leverages its experience in environmental improvement projects to provide comprehensive support—from planning and design to manufacturing, installation, and after-sales support—for companies that wish to undertake used plastic collection and recycling operations. **Barriers to Establishing Waste Plastic Processing Plants:** - Large amounts of water are needed for washing waste plastics. - Concerns about costs and environmental impact related to wastewater. - Measures to prevent dust and odors from dispersing into the surrounding environment. - Ensuring the safety and health of workers is necessary. If you have such concerns, please feel free to consult with us! **Our Contributing Technologies:** - Waste plastic washing water regeneration technology. - Alkaline washing water regeneration. - Waste plastic transportation technology. - Dust collection measures. - Odor control measures (including ammonia and aldehyde odor control). - Cooling water production. etc… **Numerous Awards for Our Technologies!** - 45th Excellent Environmental Equipment Award: Minister of Economy, Trade and Industry Award. - 46th Excellent Environmental Equipment Award: Chairman's Award from the Japan Industrial Machinery Manufacturers Association. - 46th Invention Award: Grand Prize. Please feel free to contact us for more details!

• Water treatment technology and systems
• Collection and transportation
• Other resource recycling

Starting from April 2022, with the enforcement of the Plastic Resource Circulation Promotion Act, businesses are required to actively engage in the recycling of plastics and other related efforts. 【Do you have any of these concerns?】 - Using a large amount of water for cleaning waste plastics - Needing MBR treatment or dehydration treatment to process wastewater - Wanting to reduce costs and environmental impact associated with wastewater ＼Please consult us about your concerns!／ By making wastewater treatment "circular" with our "ECO Clean LFP," we will achieve reductions in water running costs, solutions to environmental issues, and improvements in product quality! We are currently conducting free sample tests! ★Please feel free to contact us for more details★

• Water treatment technology and systems

We have obtained ISO 9001:2015 certification. Scope: Development, design, manufacturing, installation, and maintenance of assembly jigs, testing equipment, and environmental equipment for aerospace, nuclear-related facilities, and general facilities. Our company provides valuable environmental technologies across multiple fields, including decontamination and decommissioning measures for radioactive waste, and ground testing equipment for the aerospace industry, including extreme environments. If you are considering the development of special/testing equipment, please consult us. - Testing Equipment Acoustic testing equipment, various carts, assembly jigs, wind tunnel testing equipment, soundproof heavy doors, satellite protection covers, etc. - Reactor Decommissioning (Decommissioning) Decontamination devices for radioactive waste, volume reduction devices for radioactive contaminated materials based on clearance systems, fume collectors, dust collection devices, non-destructive measurement devices for fuel rods, blasting equipment, contaminated water filtration devices.

• Power generation facilities
• Waste treatment facilities
• Non-destructive testing

At Ryuki Engineering, we propose water treatment solutions tailored to your intended use. We are excited to announce that our virtual exhibition is now OPEN on our company website!! It perfectly recreates our booth from the real exhibition, allowing you to enjoy the atmosphere of the event. You can watch product videos and download catalogs or make inquiries through the link page. The exhibition will be available until the end of December 2022, so please visit our booth online! ^^ ↓ Access the virtual exhibition through the link below! ↓ *Please turn off your browser's automatic translation feature to avoid garbled text.

• others

This is a dust collection filter for asbestos wastewater generated by the water jet method. It is equipped with a high-purity filter that meets exhaust standards. It achieves overwhelming environmental performance with a cleanliness level exceeding HEPA standards of 0.3μm at 99.97% PAO.

• others

This is a gas-liquid separation device for asbestos wastewater generated by the water jet method. It can safely and continuously separate liquids and gases, improving recovery rates.

• others

- The supply work is significantly streamlined, reducing dust exposure and freeing workers from loading tasks. - Construction management can be conducted using measurement data on the consumption of quick-setting agents. - Supplies can be replenished quickly even during short interruptions in spraying, preventing work stoppage issues. - It helps prevent injuries associated with strong alkaline dust. - By adopting returnable FIBC (Flexible Intermediate Bulk Container), no waste is generated, and there is no moisture loss. - It protects against moisture in the mine and does not reduce the quick-setting effect.

• others

- Exhaust gases from diesel and other sources are adsorbed and deodorized by activated carbon filters, delivering purified air into the driver's cabin. - The driver's cabin is cleaned through a purge process to prevent the intrusion of polluted outside air. - An air circulation inlet is provided in the driver's cabin, where dust is removed and deodorized through a secondary filter and activated carbon filter. - If installation space is limited, there is also a compact type that allows the fan to be installed indoors.

• others

In work sites where dust is generated, such as inside tunnels, you can take off your dust mask to rest and hold meetings. - The break room uses air from the dust collector for clean air purging, so a clean space is maintained at all times while the equipment is operating. - In work sites where dust is generated, such as inside tunnels, you can take off your dust mask to rest and hold meetings. - Unpleasant odors from diesel exhaust and other sources are deodorized by the activated carbon filter, so they do not enter the refresh room. - Since a self-regenerating filter dust collector is installed, maintenance of the dust collector filter is not necessary.

• others

●Air volume: 70m³/min ●Application: Local dust generated in tunnel and shield construction. Suitable for all dust control measures such as building demolition and renovation work.

• others

■This is an air conditioning device for airline masks used during work in environments contaminated with pollutants or in oxygen-deficient atmospheres. ■It collects oil mist, dust, etc., using a high-performance filter. ■Harmful gases, dioxins, etc., are also 100% adsorbed by activated carbon. ■Humidification through a bubbler prevents dryness of the throat.

• others