E&Chem Solution will participate in the42nd International Exhibition on Environmental Technology & Green Energy(ENVEX 2020) to be held at COEX from June 17 (Wed) to 19 (Fri) to introducehydrogen sulfide and siloxane removing adsorbent DeHyS-250.

With the adsorption technology to removehydrogen sulfide and siloxane in biogas, E&Chem Solution (CEO KimShin-dong), founded in 2007, is manufacturing and supplying hydrogen sulfideand siloxane removing adsorbent DeHyS-250 to maximize the usage of biogas to successfullyfollow the renewable energy 2030 plan.

It is supplying biogas pretreatment systemto biogas facilities in Korea, and deriving optimal processes to applybiogas-derived city gas, hydrogen production, and chemical product rawmaterials.

An official said, "We have secured apatent for producing adsorbents for pretreatment of biogas from wastes, and weare currently trying to minimize the cost of pretreatment of biogas byconducting an environmental assessment for recycling.”

Adsorbent DeHyS-250 to remove hydrogensulfide and siloxane in biogas are made of porous iron hydroxide (FeOOH orFe(OH)3), so it can be used for pre-treatment of anaerobic digestion gas or LFGand removing highly concentrated sulfuric gas odor. It is an effectiveadsorbent for removing hydrogen sulfide, siloxane, ammonia and HF. (Patentregistration no. 10-1616059,  adsorbentfor simultaneous removal of hydrogen sulfide and siloxane, acquired performancecertification 19-ABI0175)

The official said, "We are planning tobuild a network with technology companies in Korea such as the sludge digesteroperating institution in the sewage treatment plant, livestock manure, foodwaste, digestive gas treatment plant, and landfill gas treatment plant, andaccelerate the expansion of sales of our products."

Marking its 42nd year this year, ENVEX 2020has been serving as the business venue every year to help domesticenvironmental companies develop domestic and overseas markets. It has attracted1,000 overseas buyers to provide business matching with the exhibitors inKorea.

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