发明名称 |
Gas dehydration using membrane and potassium formate solution |
摘要 |
Potassium or other alkali metal formate solution is used to absorb moisture from gas through a membrane. The membrane may be supported on permeable tubes, and the potassium or other alkali metal formate may be regenerated for reuse, preferably by a cavitation regenerator. The potassium or other alkali metal formate should be present as a 40-80% solution, most preferably 70-76%. The process is especially useful for the dehydration of natural gas.
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申请公布号 |
US6666906(B2) |
申请公布日期 |
2003.12.23 |
申请号 |
US20010992161 |
申请日期 |
2001.11.06 |
申请人 |
CLEARWATER INTERNATIONAL, L.L.C. |
发明人 |
HALLMAN JOHN H. |
分类号 |
B01D53/26;(IPC1-7):B01D53/22 |
主分类号 |
B01D53/26 |
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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