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公开(公告)号:US20150202591A1
公开(公告)日:2015-07-23
申请号:US14416443
申请日:2013-07-10
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Andrew Fish , Matthew David Gwydion Lunn
CPC classification number: B01J20/0237 , B01D15/08 , B01D53/02 , B01J20/0244 , B01J20/0285 , B01J20/08 , B01J20/28016 , B01J20/2803 , B01J20/3042 , B01J20/3085 , B01J20/3204 , B01J20/3225 , B01J20/3236 , C23C2/04
Abstract: A sorbent is described, suitable for removing heavy metals, particularly mercury, from fluid streams including 20-75% by weight of copper (expressed as copper (II) oxide) in the form of one or more copper sulphides, the sorbent having a sulphur to copper atomic ratio in the range 0.7 to 0.95:1.
Abstract translation: 描述了一种吸附剂,适用于从一种或多种硫化铜形式的包含20-75%(重量)铜(表示为氧化铜(II))的流体流中除去重金属,特别是汞,该吸附剂具有硫 铜原子比在0.7〜0.95:1的范围内。
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公开(公告)号:US09908084B2
公开(公告)日:2018-03-06
申请号:US14414959
申请日:2013-07-10
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Andrew Fish , Andrea Lara Foster , Matthew David Gwydion Lunn , Rachel Mansfield
CPC classification number: B01D53/64 , B01D53/02 , B01D2253/104 , B01D2253/106 , B01D2253/1128 , B01D2256/16 , B01D2256/20 , B01D2257/602 , B01J20/0237 , B01J20/0285 , B01J20/28011 , B01J20/2803 , B01J20/3028 , B01J20/3085 , C01B3/56 , C01B2203/042 , C01B2203/0465 , C10G25/003 , C10G45/22
Abstract: A process for removing heavy metals from process fluids includes passing a heavy-metal-containing process fluid, including a reductant selected from hydrogen and carbon monoxide, at an inlet temperature ≦125° C. over a sorbent including (i) 4-75% by weight of one or more sulphided copper compounds selected from sulphided basic copper carbonate, sulphided copper hydroxide, sulphided copper oxide or mixtures of these, (ii) optionally a support material, and (iii) a binder and the binder content of the sorbent is in the range 5-30% by weight, wherein essentially all of the sulphided copper is in the form of CuS and the total metal sulphide content of the sorbent, other than copper sulphide, is ≦5% wt.
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公开(公告)号:US20150182911A1
公开(公告)日:2015-07-02
申请号:US14414959
申请日:2013-07-10
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Andrew Fish , Andrea Lara Foster , Matthew David Gwydion Lunn , Rachel Mansfield
CPC classification number: B01D53/64 , B01D53/02 , B01D2253/104 , B01D2253/106 , B01D2253/1128 , B01D2256/16 , B01D2256/20 , B01D2257/602 , B01J20/0237 , B01J20/0285 , B01J20/28011 , B01J20/2803 , B01J20/3028 , B01J20/3085 , C01B3/56 , C01B2203/042 , C01B2203/0465 , C10G25/003 , C10G45/22
Abstract: A process for removing heavy metals from process fluids includes passing a heavy-metal-containing process fluid, including a reductant selected from hydrogen and carbon monoxide, at an inlet temperature ≦125° C. over a sorbent including (i) 4-75% by weight of one or more sulphided copper compounds selected from sulphided basic copper carbonate, sulphided copper hydroxide, sulphided copper oxide or mixtures of these, (ii) optionally a support material, and (iii) a binder and the binder content of the sorbent is in the range 5-30% by weight, wherein essentially all of the sulphided copper is in the form of CuS and the total metal sulphide content of the sorbent, other than copper sulphide, is ≦5% wt.
Abstract translation: 从工艺流体中除去重金属的方法包括在入口温度为125℃,通过含有重金属的工艺流体,包括选自氢和一氧化碳的还原剂,在吸附剂上,包括(i)4-75 一种或多种选自硫化碱式碳酸铜,硫化氢氧化铜,硫化铜氧化物或其混合物的硫化铜化合物的重量%,(ii)任选的载体材料,和(iii)粘合剂和吸附剂的粘合剂含量 在5-30重量%的范围内,其中基本上所有的硫化铜都是CuS的形式,除了硫化铜之外,吸附剂的总金属硫化物含量为5重量%。
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公开(公告)号:US09919285B2
公开(公告)日:2018-03-20
申请号:US14416443
申请日:2013-07-10
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Andrew Fish , Matthew David Gwydion Lunn
CPC classification number: B01J20/0237 , B01D15/08 , B01D53/02 , B01J20/0244 , B01J20/0285 , B01J20/08 , B01J20/28016 , B01J20/2803 , B01J20/3042 , B01J20/3085 , B01J20/3204 , B01J20/3225 , B01J20/3236 , C23C2/04
Abstract: A sorbent is described, suitable for removing heavy metals, particularly mercury, from fluid streams including 20-75% by weight of copper (expressed as copper (II) oxide) in the form of one or more copper sulphides, the sorbent having a sulphur to copper atomic ratio in the range 0.7 to 0.95:1.
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