发明名称 |
FOERFARANDE OCH ANORDNING FOER AONGTORKNING AV LAOGVAERDIGT KOL MED ANVAENDNING AV ETT ROTERANDE CYLINDRISKT KAERL. |
摘要 |
<p>Low-rank coals, such as lignite, are dried by evaporating interstitial water therefrom in a superheated steam flow countercurrently passed through a sealed rotary cylindrical vessel. A composite steam discharged from the vessel is partially condensed to remove an amount of water therefrom substantially equal to the amount of water removed from the coal, with a resultant flow of residual steam reheated and returned to the cylindrical vessel for further drying of low-rank coal.</p> |
申请公布号 |
FI861402(A0) |
申请公布日期 |
1986.04.01 |
申请号 |
FI19860001402 |
申请日期 |
1986.04.01 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
DRAPER, ROBERT;WOLFE, ROBERT WENDEL |
分类号 |
F26B17/32;C10F5/00;C10L9/08;F26B3/04;F26B11/02;F26B23/00;(IPC1-7):C10B/ |
主分类号 |
F26B17/32 |
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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