クレハ環境 List of Products and Services

The "Honest Rimer" is a calcium hydroxide (slaked lime) solution injection equipment. It has been introduced in water purification plants across the country, effectively preventing corrosion in water supply facilities (water purification and distribution equipment) and significantly extending their lifespan, thereby improving water quality for delicious drinking water. Slaked lime is drawn from a storage silo through sealed piping using air and is automatically sent to the dissolution tank, eliminating dust generation. 【Features】 ■ Automatic operation ■ Low failure rate ■ No dust generation ■ Leaves almost no undissolved material *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities
• Other construction services
• Other civil engineering services

The "Gas Tack SN Type" is a device that continuously adsorbs and removes VOCs from industrial exhaust gases using Kureha spherical activated carbon (G-BAC). VOCs are adsorbed onto G-BAC, and desorption regeneration is performed through indirect heating with steam and nitrogen gas, with the desorbed gas being cooled for liquid recovery. There are numerous achievements in recovering VOCs from exhaust gases in printing factories, painting factories, film factories, chemical plants, and more. 【Features】 ■ Suitable for flammable VOCs ■ Low running costs ■ Suitable for water-soluble VOCs ■ Easy maintenance ■ Easy wastewater treatment *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities
• Other construction services
• Other civil engineering services

The "Gas Tack Triers SA Type" is a device that uses Kureha spherical activated carbon to recover chlorine-based solvents (tetrachloroethylene) from exhaust gas. Due to its air desorption method, it produces almost no wastewater, has a high residual rate of stabilizers, and the recovered solvent is of high purity, making reuse easy. Additionally, since air is used as the desorption gas, the running costs are significantly reduced. 【Features】 ■ Solvent reuse is possible ■ No wastewater treatment required ■ Small installation area ■ Easy maintenance ■ Outstanding low running costs *For more details, please refer to the PDF document or feel free to contact us.

• Waste treatment facilities
• Other construction services
• Other civil engineering services

The "Gustack Air Clean HN Type" is a deodorization device that uses Kureha spherical activated carbon to adsorb and remove odor components from exhaust gas while continuously performing desorption regeneration in a spherical activated carbon circulation system. The adsorption tower forms a multi-stage fluidized bed, and after G-BAC adsorbs VOCs, the airflow transports them to the upper part of the desorption tower. The desorbed VOCs are cooled and condensed in a condenser, and collected as a liquid. 【Features】 ■ Easy wastewater treatment ■ Easy maintenance ■ Compact design handling large air volumes ■ Low running costs ■ Excellent for continuous operation *For more details, please refer to the PDF materials or feel free to contact us.

• Waste treatment facilities
• Other construction services
• Other civil engineering services

Our company provides safe and reliable "low-concentration PCB waste decontamination treatment." On November 26, 2015, we obtained certification from the Minister of the Environment for the decontamination treatment of low-concentration polychlorinated biphenyl waste. We offer a one-stop solution from consultation to completion of treatment, so please feel free to contact us if you have any requests. 【Overview of Treatment】 ■ Facility Name - Incinerator No. 7 (Rotary kiln type incinerator) - Incinerator No. 8 (Rotary kiln type incinerator, fixed bed furnace) ■ Type of Facility - Waste polychlorinated biphenyls, etc. - Polychlorinated biphenyl contaminated materials - Incineration facility for polychlorinated biphenyl treated materials ■ Facility Location: Westech Iwaki (136-1, Ochiai, Nishikimachi, Iwaki City, Fukushima Prefecture) ■ Collection and Transportation: Available (within Japan) *For more details, please download the PDF or feel free to contact us.

• Waste treatment facilities
• Other construction services
• Other civil engineering services