| http://www.w3.org/ns/prov#value | - ars 2003Merck & Co., Inc.Adsorption powder for removing mercury from high temperature, high moisture gas streamsUS6558642 *29 mars 20016 mai 2003Merck & Co., Inc.Removal of mercury and other metals, as well as furans, dioxins and other organic compounds from high temperature and high moisture gaseous streams; utilizes an adsorption powder containing a carbon-based powder and cupric chlorideUS66383
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