We are publishing flow analysis, structure, and achievements.
This document is a technical material for the instant mixer "DEM," which utilizes high-speed jet fluid to continuously disperse soil in water. It includes flow analysis of DEM, as well as the structure and achievements of DEM and its application systems. Please feel free to contact us if you have any inquiries. [Contents] ■ Description of DEM ■ Provision of instant mixer DEM and application systems ■ Cleaning of fluorine-contaminated soil ■ Cleaning of oil-contaminated soil ■ Cleaning of fields containing fine sand, etc. *For more details, please download the PDF or feel free to contact us.
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【Details of the Publication】 ■Explanation of DEM [Flow Analysis] ・Flow Phenomena ・Visualization of Flow ・Stress Analysis of Flow, etc. *For more details, please download the PDF or feel free to contact us.
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The Soil Environment Process Research Institute, Inc. (abbreviated as DPK) is a company specializing in research on soil washing, turbid water treatment, and E. coli cleaning technology. We offer rental and construction of soil washing equipment, as well as the development of cleaning systems. The core technology of soil washing is a method that continuously disperses soil into water using high-speed jet fluids. This allows soil particles to be dispersed in water, similar to washing rice. The device for this dispersion (trademarked as DEM) is a product developed by DPK. In the soil washing process incorporating DEM, oil and fine sand from oil-contaminated soil and field sand are removed. The Soil Environment Process Research Institute provides services centered around DEM.