发明公开
EP2937132A1 Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound
有权
对于硫沉积物的在孔中的溶解通过H-供体化合物中的硫溶剂的溶剂和再生方法
- 专利标题： Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound
- 专利标题（中）： 对于硫沉积物的在孔中的溶解通过H-供体化合物中的硫溶剂的溶剂和再生方法
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申请号： EP14305598.6申请日： 2014-04-23
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公开(公告)号： EP2937132A1公开(公告)日： 2015-10-28
- 发明人: Ghodasara, Kamlesh , Weiss, Claire , Clark, Peter David
- 申请人： Total SA
- 申请人地址： 2 place Jean Millier La Défense 6 92400 Courbevoie FR
- 专利权人： Total SA
- 当前专利权人： Total SA
- 当前专利权人地址： 2 place Jean Millier La Défense 6 92400 Courbevoie FR
- 代理机构： Cabinet Plasseraud
- 主分类号： B01D53/62
- IPC分类号： B01D53/62 ; C10L3/10 ; C01B17/033 ; C09K8/532
摘要：
The invention concerns a method for removing a sulphur deposit from a well and recovering an elemental sulphur stream, in which a liquid solvent dissolves all or part of the sulphur deposit, and said dissolved sulphur is converted into H 2 S by reduction with a H-donor compound, as well as a device for carrying out said method.
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