发明名称 |
IMPROVED ACETYLENE RECOVERY PROCESS AND APPARATUS |
摘要 |
<p>Improved process and apparatus is disclosed for the recovery of acetylene from gas containing acetylene and ethylene comprising: contacting said gas with acetylene solvent to form a loaded solvent solution; heating said loaded solvent solution by passing through a first stream conduit of a heat exchange zone having a plurality of non-interconnecting stream conduits in heat exchange thermal contact; separating the resulting liquid/vapor into liquid and vapor phases; passing said liquid phase to a second stream conduit of said heat exchange zone passage to a downstream further acetylene separation purification step; and cooling warm denuded acetylene solvent by passage through a third stream conduit of said heat exchange zone and then further cooling before passage to said acetylene solvent contacting zone.</p> |
申请公布号 |
EP0037665(B1) |
申请公布日期 |
1984.08.01 |
申请号 |
EP19810301205 |
申请日期 |
1981.03.20 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
ANDRESEN, HARVEY EUGENE;PERSOHN, THOMAS FRANKLIN |
分类号 |
B01D53/14;C07C1/00;C07C7/11;C07C11/24;C07C67/00;(IPC1-7):10H23/00 |
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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