发明名称 |
TREATMENT OF TUMBLER REJECT |
摘要 |
<p>"TREATMENT OF TUMBLER REJECT" In the hot water process wherein tar sand is slurried in a tumbler with hot water and sodium hydroxide, oversized material, rejected from the tumbler, is mixed with a portion of slurry flood water in a second slurrying device and subjected therein to heating and dispersal of bitumen associated with the rejects. A bitumen-containing slurry is produced from the second device and this slurry is combined with the tumbler slurry and subsequently subjected to flotation to recover bitumen.</p> |
申请公布号 |
CA1066643(A) |
申请公布日期 |
1979.11.20 |
申请号 |
CA19760269028 |
申请日期 |
1976.12.31 |
申请人 |
MAJESTY (HER) THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE;MAJESTY (HER) THE QUEEN IN RIGHT OF THE PROVINCE OF ALBERTA;ONTARIO ENERGY CORPORATION;IMPERIAL OIL LIMITED;CANADA-CITIES SERVICE, LTD.;GULF OIL CANADA LIMITED |
发明人 |
PORTEOUS, KENNETH |
分类号 |
C10G1/04;(IPC1-7):10G1/04 |
主分类号 |
C10G1/04 |
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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