发明名称 |
ontinuous operation extractor |
摘要 |
A continuous-operation extractor for the solvent extraction of low-molecular weight compounds for a solid, e.g. granular polyamide, comprises an upright housing formed internally with vertically extending pipes beneath each of which a steam nozzle opens. Deflectors are provided above the upper ends of each pipe and an overflow conducts the solids downwardly from one extractor stage to the next. A solid inlet communicates with the uppermost extraction stage and is provided with inclined perforated baffles while below the lowermost stage a float-controlled valve regulates the steam inlet.
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申请公布号 |
US4160647(A) |
申请公布日期 |
1979.07.10 |
申请号 |
US19780876152 |
申请日期 |
1978.02.08 |
申请人 |
CHIMKOMBINAT |
发明人 |
SENDOV, STOYAN H.;EVTIMOV, STOYAN I.;NIKOLOV, IVAN A.;KUKLIN, IVAN A.;MIRCHEC, MIRCHO G.;DIMOV, NIKOLAS S. |
分类号 |
B01D11/00;B01D11/02;(IPC1-7):B01D11/02 |
主分类号 |
B01D11/00 |
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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