发明申请
- 专利标题： Production of activated char using hot gas
- 专利标题（中）： 使用热气生产活性炭
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申请号： US11224590申请日： 2005-09-12
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公开(公告)号： US20060204430A1公开(公告)日： 2006-09-14
- 发明人: Lawrence Bool , Chien-Chung Chao , Mark Weise , Jurron Bradley
- 申请人： Lawrence Bool , Chien-Chung Chao , Mark Weise , Jurron Bradley
- 主分类号： C01D3/00
- IPC分类号： C01D3/00
摘要：
A gas mixture preheated to high temperatures using an oxy-fuel, an oxygen-enriched air-fuel or an air-fuel burner is used to devolatilize and partially oxidize carbonaceous feedstock, thereby producing an active residual char that can be used in applications utilizing activated carbon. Use of hot gas and ground carbonaceous feedstock allows the equipment to be minimized, thereby allowing the activated carbon to be produced at or near points of use, for example the production of activated char at or near utility boilers for use in the reduction of mercury emissions from flue gas streams.
公开/授权文献
- US07704921B2 Production of activated char using hot gas 公开/授权日：2010-04-27