広洋技研 Official site

[PFAS Regulation Measures] Reduction of Activated Carbon Replacement Frequency! Powdered Activated Carbon Supply System

Annual running cost reduced by 39% | Significantly cut replacement and disposal costs as well as maintenance management efforts! Achieve stable water quality and cost reduction with double cleaning!

The Reach Filter we handle is an activated carbon adsorption device that dramatically improves the "maintenance and management costs of activated carbon" in water treatment. 【Are you facing any of these issues?】 ■ The costs of replacing and disposing of activated carbon are a heavy burden. ■ Replacement work and daily maintenance management require a lot of manpower and effort. ■ Conventional adsorption devices do not stabilize water quality, leading to increased costs. We will solve this with our patented activated carbon adsorption device, the "Reach Filter." *For more details, please download the PDF or feel free to contact us.

Related Link - https://www.koyo-giken.com/products/filter/filt02.…

basic information

ACF (50% Wet Powder Activated Carbon Supply Device) 【Features of ACF】 • Stable continuous supply • Uniform injection through slurry • Numerous adoption records in small to medium-sized water treatment plants • Effective against musty odors and organic substances • Flexible design according to site conditions RFC (Granular Activated Carbon Adsorption Device) 【Features of RFC】 • Addresses PFAS issues • Adopts fine bubble cleaning mechanism • Extends the lifespan of activated carbon replacement • High-efficiency adsorption using granular activated carbon • Reduces maintenance costs • Compact design that eliminates the need for backwash tanks • Reduces ancillary equipment and saves space

Price range

Delivery Time

Applications/Examples of results

ACF (50% wet powdered activated carbon supply device) 【Adsorption Targets】 • Mold odor (such as "geosmin," "2-methylisoborneol (2-MIB)," etc.) • COD (Chemical Oxygen Demand) • n-Hex (normal hexane extractable substances) • TOC (Total Organic Carbon) RFC (Granular Activated Carbon Adsorption Device) 【Examples of PFOS Applications】 • Anti-reflective agents for semiconductors • Resist materials • Metal plating treatment agents • Foam extinguishing agents 【Examples of PFOA Applications】 • Processing aids for fluoropolymer resins (such as PTFE) • Surfactants • Raw materials for manufacturing water-repellent and oil-repellent agents 【Regulatory Values】 Combined value of PFOS and PFOA 50 ng/L or less 【Adsorption Targets】 • COD (Chemical Oxygen Demand) • n-Hex (normal hexane extractable substances) • TOC (Total Organic Carbon) • PFOS / PFOA and other PFAS components • Color components (organic) • Odor components

catalog(19)

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Koyo Giken Co., Ltd. Company Profile

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SDGs Certification Document (※)

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Sand filtration system [Reach Filter delivery case] Shizuoka Prefecture chemical plant

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Sand filtration system [Reach Filter delivery case] Chemical plant in Chiba Prefecture

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Let's eliminate pollution in rivers and oceans and restore a rich and pure water environment. We, Koyo Giken, are an environmental engineering company that plans, develops, and sells various equipment with the theme of the irreplaceable water that sustains life on Earth. Utilizing our outstanding technology and experience, along with various wisdoms that care for the Earth and nature, we strive to create products that contribute to water activation and recycling. We are confident that the water treatment equipment we have developed will demonstrate excellent performance in building environmental management systems and will significantly contribute to the environmental activities of the ISO 14000 series.