发明名称 |
IMPROVEMENTS RELATING TO HYDROCARBONS RECOVERY |
摘要 |
Methods and systems of separating a hydrocarbon phase from a mixture comprising an emulsion of water and hydrocarbons in the presence of a surfactant, comprising adjusting the salinity of the mixture to release hydrocarbons and water from the emulsion into a hydrocarbon phase and a salt-containing aqueous phase respectively; and separating at least a part of the hydrocarbon phase from the salt-containing aqueous phase wherein at least a part of the salt-containing aqueous phase is recovered for further use. |
申请公布号 |
EP2613863(A1) |
申请公布日期 |
2013.07.17 |
申请号 |
EP20110752570 |
申请日期 |
2011.09.09 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
MOENE, ROBERT;MUL, WILHELMUS PETRUS;NIJMEIJER, ARIAN |
分类号 |
B01D17/02 |
主分类号 |
B01D17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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