发明名称 |
Method for the preliminary treatment of crude gas from a thermic carbon refinement process |
摘要 |
An untreated crude gas is passed through a heat emitting portion of an indirect heat exchanger and thereby cooled, and then passed to a scrubber and further cooled to a separation temperature lower than the boiling points of impurities, whereby the impurities are condensed and removed, thus forming a treated crude gas. A compressor subjects the treated crude gas to impact condensation, thus removing residual impurities. The treated crude gas is then passed through a heat absorbing portion of the heat exchanger and heated by the untreated crude gas to a temperature approximating the initial untreated crude gas inlet temperature.
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申请公布号 |
US4126431(A) |
申请公布日期 |
1978.11.21 |
申请号 |
US19760745925 |
申请日期 |
1976.11.29 |
申请人 |
DIDIER ENGINEERING GMBH |
发明人 |
WOLOWSKI, ECKARD;HAMEIER, MARTIN |
分类号 |
C10K1/04;(IPC1-7):B01D5/00;B01D51/00;B01D53/00 |
主分类号 |
C10K1/04 |
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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