发明名称 |
Geothermal reboiler apparatus and method |
摘要 |
Apparatus and method for handling geothermal brine containing high non-condensible gas concentrations. The brine is directed into a pre-flash chamber where a vapor fraction is separated from a liquid fraction, the vapor fraction including steam and a non-condensible gas. The vapor fraction is directed into and through a reboiler in countercurrent flow relationship to a condensate. This action causes the steam of the vapor fraction to be stripped from the non-condensible gas and also causes the condensate to be heated by the steam. The non-condensible gas flows out of the reboiler to a gas expander collection station, or to the atmosphere while the condensate flows to a flash chamber where it flashes to obtain clean steam for driving a work producing apparatus, such as a turbine. The condensate from the flash chamber is returned by a pump to the condensate inlet of the reboiler to form a closed system.
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申请公布号 |
US4534174(A) |
申请公布日期 |
1985.08.13 |
申请号 |
US19830555308 |
申请日期 |
1983.11.25 |
申请人 |
BECHTEL INTERNATIONAL CORPORATION |
发明人 |
AWERBUCH, LEON;VAN DER MAST, VICTOR C. |
分类号 |
F03G4/06;F03G7/04;(IPC1-7):F03G7/00 |
主分类号 |
F03G4/06 |
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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