发明名称 |
FORFARANDE OCH ANORDNING FOR UPPFORDRING AV SVARPUMPADE PRODUKTER |
摘要 |
<p>This method and apparatus comprises displacing the product to be removed from a tank by forming and permanently maintaining at the upper part of the tank, above the product, an aqueous phase filling progressively the tank as the product is removed through a drain pipe. Jets of hot water are introduced into this aqueous phase and a secondary injection is effected in said aqueous phase above the level of these jets.</p> |
申请公布号 |
SE438830(B) |
申请公布日期 |
1985.05.13 |
申请号 |
SE19770014077 |
申请日期 |
1977.12.12 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
M * CESSOU |
分类号 |
B67D7/70;B63B27/34;B63C7/16;B67D7/80;E21B43/28;F04F1/18;(IPC1-7):B63B27/00;B65G67/60;E21B43/24 |
主分类号 |
B67D7/70 |
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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