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1.Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound 有权
标题翻译: 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公开(公告)号:EP2937132A1
公开(公告)日:2015-10-28
申请号:EP14305598.6
申请日:2014-04-23
申请人: Total SA
IPC分类号: B01D53/62 , C10L3/10 , C01B17/033 , C09K8/532
CPC分类号: C10L3/103 , B01D53/1468 , B01D53/62 , B01D2252/20489 , B01D2256/24 , B01D2257/304 , C01B17/0404 , C01B17/0447 , C01B17/161 , C09K8/532 , C09K2208/20 , C10L2290/12 , C10L2290/541
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.
摘要翻译: 本发明涉及一种用于从井中去除硫沉积物和恢复在其中液体溶剂溶解硫沉积物的全部或部分流元素硫,和所述溶解的硫通过减少与H-转换为H 2个S 供体化合物,以及用于执行该方法的装置。
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2.Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound 有权
标题翻译: 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公开(公告)号:EP2937132B1
公开(公告)日:2017-02-22
申请号:EP14305598.6
申请日:2014-04-23
申请人: Total SA
IPC分类号: B01D53/62 , C10L3/10 , C01B17/033 , C09K8/532
CPC分类号: C10L3/103 , B01D53/1468 , B01D53/62 , B01D2252/20489 , B01D2256/24 , B01D2257/304 , C01B17/0404 , C01B17/0447 , C01B17/161 , C09K8/532 , C09K2208/20 , C10L2290/12 , C10L2290/541
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