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1. 发明授权

US08821615B2 Sour gas treatment process 有权
标题翻译：酸气处理工艺
公开(公告)号：US08821615B2
公开(公告)日：2014-09-02
申请号：US13380351
申请日：2010-06-25
申请人： Claire Weiss , Renaud Cadours , Kamal Bouzalmata
发明人： Claire Weiss , Renaud Cadours , Kamal Bouzalmata
IPC分类号： B01D53/14 , B01D53/52 , C10L3/10 , C01B17/04
CPC分类号： B01D53/1425 , B01D53/1462 , B01D53/526 , B01D2256/24 , B01D2257/504 , B01D2257/80 , B01D2258/06 , C01B17/0408 , C10L3/10 , C10L3/102 , Y02P20/152
摘要： The disclosure relates to a process for treating a gas mixture containing carbon dioxide and hydrogen sulphide, including the following steps: deacidificating the gas mixture by bringing the gas mixture into contact with a first lean absorbent solution stream, delivering a deacidified gas mixture, and a first rich absorbent solution stream; regenerating the first rich absorbent solution stream, delivering the first lean absorbent solution stream and a sour gas stream; distillating the sour gas stream, delivering a first carbon-dioxide-rich stream and a hydrogen-sulphide-rich stream; purifying the first carbon-dioxide-rich stream by bringing the first carbon-dioxide-rich stream into contact with a second lean absorbent solution stream, delivering a second carbon-dioxide-rich stream and a second rich absorbent solution stream, the molar concentration of carbon dioxide in the second carbon-dioxide-rich stream being greater than the molar concentration of carbon dioxide in the first carbon-dioxide-rich stream. The disclosure also relates to an installation designed to implement this process.
摘要翻译：本公开涉及一种处理含有二氧化碳和硫化氢的气体混合物的方法，包括以下步骤：通过使气体混合物与第一贫吸收剂溶液流接触，输送脱酸气体混合物，并使第一富含吸收剂溶液流; 再生第一富吸收剂溶液流，输送第一贫吸收剂溶液流和酸气流; 蒸馏酸气流，输送富含第二富二氧化碳的流和富含硫化氢的物流; 通过使第一富含二氧化碳的物流与第二贫吸收剂溶液流接触，输送第二富二氧化碳流和第二富吸收剂溶液流来净化第一富含二氧化碳的物流，摩尔浓度第二富二氧化碳流中的二氧化碳大于第一富二氧化碳流中二氧化碳的摩尔浓度。本公开还涉及设计用于实现该过程的安装。

2. 发明申请

US20120240617A1 SOUR GAS TREATMENT PROCESS 有权
标题翻译：原油处理工艺
公开(公告)号：US20120240617A1
公开(公告)日：2012-09-27
申请号：US13380351
申请日：2010-06-25
申请人： Claire Weiss , Renaud Cadours , Kamal Bouzalmata
发明人： Claire Weiss , Renaud Cadours , Kamal Bouzalmata
IPC分类号： B01D53/14 , B01D53/52 , F25J3/08 , F25J1/00
CPC分类号： B01D53/1425 , B01D53/1462 , B01D53/526 , B01D2256/24 , B01D2257/504 , B01D2257/80 , B01D2258/06 , C01B17/0408 , C10L3/10 , C10L3/102 , Y02P20/152
摘要： The disclosure relates to a process for treating a gas mixture containing carbon dioxide and hydrogen sulphide, including the following steps: deacidificating the gas mixture by bringing the gas mixture into contact with a first lean absorbent solution stream, delivering a deacidified gas mixture, and a first rich absorbent solution stream; regenerating the first rich absorbent solution stream, delivering the first lean absorbent solution stream and a sour gas stream; distillating the sour gas stream, delivering a first carbon-dioxide-rich stream and a hydrogen-sulphide-rich stream; purifying the first carbon-dioxide-rich stream by bringing the first carbon-dioxide-rich stream into contact with a second lean absorbent solution stream, delivering a second carbon-dioxide-rich stream and a second rich absorbent solution stream, the molar concentration of carbon dioxide in the second carbon-dioxide-rich stream being greater than the molar concentration of carbon dioxide in the first carbon-dioxide-rich stream. The disclosure also relates to an installation designed to implement this process.
摘要翻译：本公开涉及一种处理含有二氧化碳和硫化氢的气体混合物的方法，包括以下步骤：通过使气体混合物与第一贫吸收剂溶液流接触，输送脱酸气体混合物，并使第一富含吸收剂溶液流; 再生第一富吸收剂溶液流，输送第一贫吸收剂溶液流和酸气流; 蒸馏酸气流，输送富含第二富二氧化碳的流和富含硫化氢的物流; 通过使第一富含二氧化碳的物流与第二贫吸收剂溶液流接触，输送第二富二氧化碳流和第二富吸收剂溶液流来净化第一富含二氧化碳的物流，摩尔浓度第二富二氧化碳流中的二氧化碳大于第一富二氧化碳流中二氧化碳的摩尔浓度。本公开还涉及设计用于实现该过程的安装。

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