发明名称 |
SUBAQUEOUS MINING TAILINGS PLACEMENT |
摘要 |
A process for reducing segregation of mining tailings while being deposited below the surface of a column of fluid is provided which comprises introducing the mining tailings into a downpipe having an inlet at or near the surface of the column of fluid and an outlet submerged in the column of fluid; providing at least one pressure drop element in the downpipe to prevent acceleration of the mining tailings and maintain the tailings flow therethrough; and providing a diffusing device at the outlet of the downpipe to reduce the velocity of the mining tailings as the tailings are discharged therefrom. |
申请公布号 |
US2014116521(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
US201314013824 |
申请日期 |
2013.08.29 |
申请人 |
SYNCRUDE CANADA LTD. IN TRUST FOR THE OWNERS OF THE SYNCRUDE PROJECT AS SUCH OWNERS EXIST NOW AND |
发明人 |
LENEVE ERIC;CLEMINSON RON;WANG NAN |
分类号 |
F17D3/01 |
主分类号 |
F17D3/01 |
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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