发明名称 |
PROCESS FOR OBTAINING NATURAL OR SYNTHESIS GASES SUBSTANTIALLY EXEMPT FROM ACIDIC GASES |
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 |
IN159634(B) |
申请公布日期 |
1987.05.30 |
申请号 |
IN1984MA02819 |
申请日期 |
1984.01.18 |
申请人 |
SNAMPROGETTI S.P.A. |
发明人 |
LUIGI GAZZI;ROBERTO D'AMERA;ROBERTO DI CINTIO, S.;CARLO RESCALLI;ALESSANDRO VETERE |
分类号 |
B01D53/14;C07C7/11;C10L3/10;F25J3/02;F25J3/06;(IPC1-7):C01B2/10 |
主分类号 |
B01D53/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|