公开(公告)号：US20100204533A1

公开(公告)日：2010-08-12

申请号：US12664539

申请日：2008-06-16

申请人： Rudolf Henri Max Herold ,  Thijme Last ,  Cornelis Jacobus Smith

发明人： Rudolf Henri Max Herold ,  Thijme Last ,  Cornelis Jacobus Smith

IPC分类号： C07C1/04 ,  C01B3/02

CPC分类号： C01B3/58 ,  C01B3/56 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/048 ,  C01B2203/0485

摘要： The invention provides a process for removal of HCN and NH3 from synthesis gas, the process comprising the steps of: (a) contacting feed synthesis gas comprising HCN with a HCN hydrolysis sorbent in the presence of water, thereby obtaining synthesis gas comprising NH3; (b) contacting the synthesis gas comprising NH3 with an acidic cation exchange resin in the presence of water to remove NH3, thereby obtaining purified synthesis gas.

摘要翻译： 本发明提供从合成气中除去HCN和NH 3的方法，该方法包括以下步骤：（a）在水存在下将包含HCN的进料合成气与HCN水解吸附剂接触，从而获得包含NH 3的合成气; （b）在水存在下使包含NH 3的合成气与酸性阳离子交换树脂接触以除去NH 3，由此获得纯化的合成气。

公开(公告)号：US07846325B2

公开(公告)日：2010-12-07

申请号：US11632883

申请日：2005-07-22

申请人： Robert Martijn Van Hardeveld ,  Rudolf Henri Max Herold ,  Adriaan Johannes Kodde ,  Thijme Last ,  Cornelis Jacobus Smit

发明人： Robert Martijn Van Hardeveld ,  Rudolf Henri Max Herold ,  Adriaan Johannes Kodde ,  Thijme Last ,  Cornelis Jacobus Smit

IPC分类号： C01D17/00 ,  B01D53/86 ,  C07C27/00

CPC分类号： B01D53/8606 ,  B01D53/04 ,  B01D2253/112 ,  B01D2255/20707 ,  B01D2255/30 ,  B01D2256/00 ,  B01D2257/306 ,  C01B3/54 ,  C01B3/56 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0485

摘要： The invention provides a process for the removal of COS and H2S from a synthesis gas stream comprising COS and H2S, the process having the steps of: removing H2S from a feed synthesis gas stream with a first solid adsorbent to obtain a first synthesis gas stream, converting COS in the first synthesis gas stream to H2S by contacting the first synthesis gas stream with a COS-hydrolysing catalyst in the presence of water in a hydrolysis zone to obtain a second synthesis gas stream depleted of COS and enriched in H2S; and removing H2S from the second synthesis gas stream by contacting the second synthesis gas stream with a second solid adsorbent in a H2S removal zone to obtain a third synthesis gas stream depleted of H2S and depleted of COS to very low levels.

摘要翻译： 本发明提供了从包含COS和H 2 S的合成气流中除去COS和H 2 S的方法，该方法具有以下步骤：用第一固体吸附剂从原料合成气流除去H 2 S，得到第一合成气流， 通过在水解区中在水的存在下使第一合成气流与COS-水解催化剂接触将第一合成气流中的COS转化为H 2 S，得到耗尽COS并富集H 2 S的第二合成气流; 以及通过在H 2 S去除区中使第二合成气流与第二固体吸附剂接触来从第二合成气流中除去H 2 S，以获得耗尽H 2 S并耗尽COS的第三合成气流至非常低的水平。

公开(公告)号：US20090234030A1

公开(公告)日：2009-09-17

申请号：US11920898

申请日：2006-05-22

申请人： Rudolf Robert Gouman ,  Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

发明人： Rudolf Robert Gouman ,  Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

IPC分类号： C07C2/00 ,  B01D53/52

CPC分类号： C01B3/56 ,  B01D53/02 ,  B01D53/485 ,  B01D53/8606 ,  B01D2257/308 ,  C01B2203/042 ,  C01B2203/0485 ,  C01B2203/062 ,  C10K1/32

摘要： A process for the reduction of carbonyl sulfide (COS) in a gas stream is described. It comprises contacting the gas stream with an iron oxide-based material. The present invention relates to the removal of COS from any type of gas stream, in particular those which include one or more of the group comprising ethane, methane, hydrogen, carbon dioxide, hydrogen cyanide, ammonia, hydrogen sulfide, and noble gases. These include natural gas, and in particular syngas. Syngas is useable in a Fischer-Tropsch process. The present invention provides a simple but effective process for the reduction of COS, especially with a material that can easily be located in existing guard beds—avoiding any re-engineering time and costs. The iron oxide-based materials can also be useable against other impurities, providing a single bed solution.

公开(公告)号：US20100197984A1

公开(公告)日：2010-08-05

申请号：US12161096

申请日：2007-01-17

申请人： Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

发明人： Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

IPC分类号： C07C9/00 ,  B01D53/02 ,  C07C1/04

CPC分类号： B01D53/04 ,  B01D53/14 ,  B01D2253/104 ,  B01D2253/112 ,  B01D2257/304 ,  B01D2257/308 ,  B01D2257/406 ,  B01D2257/408 ,  C01B3/56 ,  C01B2203/0415 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/0485 ,  C01B2203/062

摘要： The invention provides a process for removing COS and H2S from a feed synthesis gas stream comprising COS and H2S, the process comprising contacting the feed synthesis gas stream with solid adsorbent at a temperature in the range of from 100 to 240° C. to remove carbonyl sulphide and hydrogen sulphide, thereby obtaining a purified synthesis gas stream, wherein the solid adsorbent comprises one or more metals or oxides of the metals or combinations thereof and the metals are selected from the group of Ag, Sn, Mo, Fe and Zn.

摘要翻译： 本发明提供了从包含COS和H 2 S的进料合成气流中除去COS和H 2 S的方法，该方法包括使进料合成气流与固体吸附剂在100-240℃的温度下接触以除去羰基 硫化物和硫化氢，从而获得纯化的合成气流，其中固体吸附剂包括一种或多种金属或金属的氧化物或其组合，金属选自Ag，Sn，Mo，Fe和Zn。

公开(公告)号：US08258193B2

公开(公告)日：2012-09-04

申请号：US12664539

申请日：2008-06-16

申请人： Rudolf Henri Max Herold ,  Thijme Last ,  Cornelis Jacobus Smit

发明人： Rudolf Henri Max Herold ,  Thijme Last ,  Cornelis Jacobus Smit

IPC分类号： C07C27/00 ,  C01C3/00

CPC分类号： C01B3/58 ,  C01B3/56 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/048 ,  C01B2203/0485

摘要： The invention provides a process for removal of HCN and NH3 from synthesis gas, the process comprising the steps of: (a) contacting feed synthesis gas comprising HCN with a HCN hydrolysis sorbent in the presence of water, thereby obtaining synthesis gas comprising NH3; (b) contacting the synthesis gas comprising NH3 with an acidic cation exchange resin in the presence of water to remove NH3, thereby obtaining purified synthesis gas.

摘要翻译： 本发明提供从合成气中除去HCN和NH 3的方法，该方法包括以下步骤：（a）在水存在下将包含HCN的进料合成气与HCN水解吸附剂接触，从而获得包含NH 3的合成气; （b）在水存在下使包含NH 3的合成气与酸性阳离子交换树脂接触以除去NH 3，由此获得纯化的合成气。

公开(公告)号：US08043589B2

公开(公告)日：2011-10-25

申请号：US12161096

申请日：2007-01-17

申请人： Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

发明人： Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

IPC分类号： B01D53/00 ,  C07C1/00

CPC分类号： B01D53/04 ,  B01D53/14 ,  B01D2253/104 ,  B01D2253/112 ,  B01D2257/304 ,  B01D2257/308 ,  B01D2257/406 ,  B01D2257/408 ,  C01B3/56 ,  C01B2203/0415 ,  C01B2203/042 ,  C01B2203/0465 ,  C01B2203/0485 ,  C01B2203/062

摘要： The invention provides a process for removing COS and H2S from a feed synthesis gas stream comprising COS and H2S, the process comprising contacting the feed synthesis gas stream with solid adsorbent at a temperature in the range of from 100 to 240° C. to remove carbonyl sulphide and hydrogen sulphide, thereby obtaining a purified synthesis gas stream, wherein the solid adsorbent comprises one or more metals or oxides of the metals or combinations thereof and the metals are selected from the group of Ag, Sn, Mo, Fe and Zn.

摘要翻译： 本发明提供了从包含COS和H 2 S的进料合成气流中除去COS和H 2 S的方法，该方法包括使进料合成气流与固体吸附剂在100-240℃的温度下接触以除去羰基 硫化物和硫化氢，从而获得纯化的合成气流，其中固体吸附剂包括一种或多种金属或金属的氧化物或其组合，金属选自Ag，Sn，Mo，Fe和Zn。

公开(公告)号：US07625432B2

公开(公告)日：2009-12-01

申请号：US11920898

申请日：2006-05-22

申请人： Rudolf Robert Gouman ,  Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

发明人： Rudolf Robert Gouman ,  Rudolf Henri Max Herold ,  Thijme Last ,  Bernardus Josephus Maria Manshande ,  Cornelis Jacobus Smit

IPC分类号： B01D47/00 ,  C07C27/26

CPC分类号： C01B3/56 ,  B01D53/02 ,  B01D53/485 ,  B01D53/8606 ,  B01D2257/308 ,  C01B2203/042 ,  C01B2203/0485 ,  C01B2203/062 ,  C10K1/32

摘要： A process for the reduction of carbonyl sulfide (COS) in a gas stream is described. It comprises contacting the gas stream with an iron oxide-based material. The present invention relates to the removal of COS from any type of gas stream, in particular those which include one or more of the group comprising ethane, methane, hydrogen, carbon dioxide, hydrogen cyanide, ammonia, hydrogen sulfide, and noble gases. These include natural gas, and in particular syngas. Syngas is useable in a Fischer-Tropsch process. The present invention provides a simple but effective process for the reduction of COS, especially with a material that can easily be located in existing guard beds—avoiding any re-engineering time and costs. The iron oxide-based materials can also be useable against other impurities, providing a single bed solution.

摘要翻译： 描述了一种在气流中还原羰基硫（COS）的方法。 它包括使气流与氧化铁基材料接触。 本发明涉及从任何类型的气流中除去COS，特别是包括乙烷，甲烷，氢气，二氧化碳，氰化氢，氨，硫化氢和惰性气体中的一种或多种的那些。 这些包括天然气，特别是合成气。 合成气可用于费 - 托法。 本发明提供了一种用于减少COS的简单但有效的方法，特别是使用可以容易地位于现有保护床中的材料 - 避免任何重新设计的时间和成本。 氧化铁基材料也可用于抵抗其他杂质，提供单一床层溶液。

公开(公告)号：US20080242749A1

公开(公告)日：2008-10-02

申请号：US11632883

申请日：2005-07-22

申请人： Robert Martijn Van Hardeveld ,  Rudolf Henri Max Herold ,  Adriaan Johannes Kodde ,  Thijme Last ,  Cornelis Jacobus Smit

发明人： Robert Martijn Van Hardeveld ,  Rudolf Henri Max Herold ,  Adriaan Johannes Kodde ,  Thijme Last ,  Cornelis Jacobus Smit

IPC分类号： C07C29/74

CPC分类号： B01D53/8606 ,  B01D53/04 ,  B01D2253/112 ,  B01D2255/20707 ,  B01D2255/30 ,  B01D2256/00 ,  B01D2257/306 ,  C01B3/54 ,  C01B3/56 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0485

摘要： The invention provides a process for the removal of COS from a first synthesis gas stream comprising COS and H2S, the process having the steps of: (a) converting COS in the first synthesis gas stream to H2S by contacting the first synthesis gas stream with a COS-hydrolysing catalyst in the presence of water in a hydrolysis zone to obtain a second synthesis gas stream depleted of COS and enriched in H2S; (b) removing H2S from the second synthesis gas stream by contacting the second synthesis gas stream with a solid adsorbent in a H2S removal zone to obtain a third synthesis gas stream depleted of H2S and depleted of COS

摘要翻译： 本发明提供了从包含COS和H 2 S的第一合成气流中除去COS的方法，该方法具有以下步骤：（a）将第一合成气流中的COS转化为H 通过在水解区中在水的存在下使第一合成气流与COS-水解催化剂接触以获得消耗COS并富集H 2的第二合成气流， / SUB> S; （b）通过使第二合成气流与H 2 S 2去除区中的固体吸附剂接触，从第二合成气流中除去H 2 S，得到第三合成物 耗尽H 2 S且耗尽COS的气流

公开(公告)号：US20060107832A1

公开(公告)日：2006-05-25

申请号：US10533172

申请日：2003-10-29

申请人： Jolinde Van De Graaf ,  Thijme Last

发明人： Jolinde Van De Graaf ,  Thijme Last

IPC分类号： B01D53/02

CPC分类号： C10L3/102 ,  B01D53/04 ,  B01D2253/108 ,  B01D2253/308 ,  B01D2256/24 ,  B01D2257/30 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2258/06 ,  B01D2259/40086 ,  C10G25/12 ,  C10L3/10 ,  Y02C10/08

摘要： The invention concerns a process for the removal of sulphur compounds from a hydrocarbon stream, especially a gaseous hydrocarbon gas stream, comprising said sulphur compounds, which process comprises contacting said gas stream with an adsorbent comprising a zeolite having a pore diameter of at least 5 Å to adsorb the sulphur compounds thereon, the adsorption process followed by a regeneration process of used, loaded adsorbent by contacting the said loaded adsorbent with a regeneration gas stream having a relative water humidity less than 100%, especially less than 80%. Suitably the regeneration is followed by a dry regeneration treatment. The invention further relates to a process for the regeneration of adsorbent comprising a zeolite having a pore diameter of at least 5 Å loaded with sulphur compounds by contacting the adsorbent with a regeneration gas stream having a relative water humidity less than 100%, especially less than 80%. Suitably the regeneration is followed by a dry regeneration treatment.

公开(公告)号：US20090293731A1

公开(公告)日：2009-12-03

申请号：US12540790

申请日：2009-08-13

申请人： Anders CARLSSON ,  Gijsbert Jan Van Heeringen ,  Thijme Last

发明人： Anders CARLSSON ,  Gijsbert Jan Van Heeringen ,  Thijme Last

IPC分类号： B01D47/00 ,  B01D15/10

CPC分类号： B01D53/1425 ,  B01D53/1412

摘要： The invention provides a process for treating a loaded solvent stream having a time-varying contaminant concentration, the process comprising the steps of: (a) providing a plurality of hold-up tanks; (b) feeding the loaded solvent stream in dependence on its contaminant concentration to one or more of the hold-up tanks and; (c) allowing loaded solvent to flow from the plurality of hold-up tanks to obtain a smoothed loaded solvent stream having a reduced time-varying contaminant concentration.The invention further provides a treating unit comprising a circuit for circulating a solvent stream, which circuit includes a device for smoothing contaminant peak concentrations, said device comprising a plurality of hold-up tanks each hold-up tank having at least one inlet and an outlet equipped with an outlet valve, the device further comprising an inlet distributor allowing the control of solvent flow to one or more of the hold-up tanks.

摘要翻译： 本发明提供了一种用于处理具有时变污染物浓度的负载溶剂流的方法，该方法包括以下步骤：（a）提供多个保持罐; （b）根据其对一个或多个保持箱的污染物浓度将负载的溶剂流进料; （c）允许负载的溶剂从多个保持罐流出，以获得具有减少的时变污染物浓度的平滑的负载溶剂流。 本发明还提供了一种处理单元，其包括用于使溶剂流循环的回路，该回路包括用于平滑污染物峰浓度的装置，所述装置包括多个保持罐，每个保持罐具有至少一个入口和出口 配备有出口阀，该装置还包括允许将溶剂流控制到一个或多个保持箱的入口分配器。