发明申请
- 专利标题: Method of Processing a Bituminous Feed Using an Emulsion
- 专利标题(中): 使用乳液处理沥青进料的方法
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申请号: US14110570申请日: 2012-03-09
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公开(公告)号: US20140034553A1公开(公告)日: 2014-02-06
- 发明人: Thomas R. Palmer , Brian C. Speirs , Fritz Pierre, Jr. , Emilio Alvarez
- 申请人: Thomas R. Palmer , Brian C. Speirs , Fritz Pierre, Jr. , Emilio Alvarez
- 优先权: CA2738194 20110427
- 国际申请: PCT/US12/28557 WO 20120309
- 主分类号: C10G1/04
- IPC分类号: C10G1/04
摘要:
The present disclosure relates to a method of processing a bituminous feed. The bituminous feed is contacted with a bridging liquid-in-extraction liquor emulsion to form a slurry. Solids in the slurry are agglomerated, using agitation, to form an agglomerated slurry comprising agglomerated solids and a low solids bitumen extract. The agglomerates are then separated from the low solids bitumen extract. Emulsifying the bridging liquid prior to contacting it with the oil sands may reduce the amount of energy required for the agglomeration process. Other potential benefits may include the production of smaller and more uniform agglomerates. The former may lead to higher bitumen recoveries and the latter may improve the solid-liquid separation rate.
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