Process for the removal of the heavy oil from tar sand (either oil/hydrocarbon wet or water wet deposits) and the cleaning up of the effluent

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专利权人:

Nicholas Dolly

发明人:

Nicholas Dolly

申请号：

US201615136233

公开号：

US9926493(B2)

申请日:

2016.04.22

申请国别(地区):

美国

年份:

2018

代理人:

Nixon & Vanderhye, PC

摘要：

A process for the removal of heavy oil/bitumen from oil/hydrocarbon wet and/or water wet tar sand. The tar sand is mixed with an inorganic liquid such as water or a treated effluent and an inorganic solid which is a silicate or metasilicate for a period of time sufficient for the inorganic liquid and the inorganic solid to interact and strip the heavy oil/bitumen from the tar sand. The process includes additional steps to produce clean heavy oil/bitumen and clear effluent.

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