公开(公告)号：US09908084B2

公开(公告)日：2018-03-06

申请号：US14414959

申请日：2013-07-10

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： Andrew Fish ,  Andrea Lara Foster ,  Matthew David Gwydion Lunn ,  Rachel Mansfield

IPC分类号： C10G25/00 ,  B01D53/64 ,  C01B3/56 ,  C10G45/22 ,  B01J20/28 ,  B01J20/30 ,  B01J20/02 ,  B01D53/02

CPC分类号： 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

摘要： 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.

公开(公告)号：US20150182911A1

公开(公告)日：2015-07-02

申请号：US14414959

申请日：2013-07-10

申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY

发明人： Andrew Fish ,  Andrea Lara Foster ,  Matthew David Gwydion Lunn ,  Rachel Mansfield

IPC分类号： B01D53/64 ,  C10G25/00 ,  C01B3/56 ,  C10G45/22

CPC分类号： 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

摘要： 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.

摘要翻译： 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％。