发明名称 |
Acid gas removal system employing regenerator with internal flash section |
摘要 |
An acid gas removal process employing a regenerator with an internal flash section is described. The regenerator uses gravitational flow to feed the flash section, eliminating the need for an external flash tank, and charge pump even without vacuum. The internal flash section has a first pressure side, a second pressure side having a lower pressure than the first pressure side during gas flow and a pressure reduction zone disposed therebetween. The pressure drop in the pressure reduction zone is due to liquid flow pressure losses occurring as liquid flows from said first pressure side to said second pressure side. A liquid seal between the first pressure and second pressure sides eliminates the need for a pressure let down valve. Vacuum control is provided by the first pressure side liquid level.
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申请公布号 |
US5435977(A) |
申请公布日期 |
1995.07.25 |
申请号 |
US19930167237 |
申请日期 |
1993.12.15 |
申请人 |
EICKMEYER & ASSOCIATES, INC. |
发明人 |
CHAO, I-MEEN |
分类号 |
B01D53/14;(IPC1-7):B01D50/00;C01B17/16;F28D21/00 |
主分类号 |
B01D53/14 |
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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