发明名称 |
PROCESSO CRIOGENICO DE REMOCAO DE GASES ACIDOS DE MISTURA DE GASES POR MEIO DE SOLVENTE |
摘要 |
<p>A process for removing acid gases from natural or synthesis gases by absorption, comprising the following stages: (a) cooling the natural or synthesis gas to be purified to condense part of the CO2 contained in said gas; (b) feeding the cooled and partly condensed gas to an absorption column in order to reduce the acid gas content to the required value; (c) regenerating the solvent or solvents used in the acid gas absorption, the solvent or solvents used being chosen from esters, alcohols and ethers of low molecular weight.</p> |
申请公布号 |
BR8400286(A) |
申请公布日期 |
1984.08.28 |
申请号 |
BR19848400286 |
申请日期 |
1984.01.19 |
申请人 |
SNAMPROGETTI S.P.A. |
发明人 |
LUIGI GAZZI;ROBERTO D'AMBRA;ROBERTO DI CINTIO;CARLO RESCALLI;ALESSANDRO VETERE |
分类号 |
B01D53/14;C07C7/11;C10L3/10;F25J3/02;F25J3/06;(IPC1-7):B01D53/14 |
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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