发明名称 |
Condensating-fractionating tower system |
摘要 |
An improved condensating-fractionating tower system used in the separation of gaseous mixture, comprising a dephlegmator, a column section and a tower bottom, the said dephlegmator being provided in the upper portion of the tower, is characterized in that the dephlegmator is a plate-fin dephlegmator.
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申请公布号 |
US6023943(A) |
申请公布日期 |
2000.02.15 |
申请号 |
US19980078601 |
申请日期 |
1998.05.14 |
申请人 |
CHINA PETRO-CHEMICAL CORPORATION;BEIJING PETROCHEMICAL ENGINEERING COMPANY |
发明人 |
WANG, SONGHAN;LI, GUANGHUA;LI, LI |
分类号 |
F25J3/02;(IPC1-7):F25J1/00 |
主分类号 |
F25J3/02 |
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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