发明名称 Particulate matter and methods of obtaining same from a kraft waste reclamation
摘要 The present invention relates in general to a method of producing activated carbon. Dregs are removed from a pulp mill green liquor clarifier and washed with an acid to produce an activated carbon. The activated carbon slurry can be used to remove mercury from a waste gas stream.
申请公布号 US9468900(B2) 申请公布日期 2016.10.18
申请号 US201414528833 申请日期 2014.10.30
申请人 S&S Lime, Inc. 发明人 Stuever John C.;Stuever Susan C.
分类号 B01J20/20;B01D53/02;C01B31/12;B01D53/64;B01D53/68;C01B31/08;C01F11/18;B01J20/30;B01D53/06;B01D53/50;B01D53/77 主分类号 B01J20/20
代理机构 代理人
主权项 1. A method for producing a mixture of calcium carbonate and activated carbon, the method comprising: removing dregs from a Kraft pulp mill green liquor clarifier, washing the dregs with an acid to produce an activated carbon, and combining the activated carbon with a Kraft pulp mill lime mud containing calcium carbonate.
地址 Eufaula OK US