发明名称 |
Method for manufacturing synthesis gas and method for manufacturing methanol |
摘要 |
<p>There is disclosed a method of manufacturing a synthesis gas comprising reacting hydrocarbons with water vapor in a reformer (30) to produce a synthesis gas containing hydrogen, carbon monoxide and carbon dioxide, recovering carbon dioxide from combustion exhaust gas which has been discharged from the reformer (30) by a carbon dioxide recovery apparatus (90) provided with a carbon dioxide absorption tower and with a carbon dioxide-absorbing liquid regenerating tower, and feeding the carbon dioxide thus recovered, as a component of raw gas, to the upstream side and/or the downstream side of the reformer. The hot synthesis gas produced in the reformer (30) is utilized as a heat source for regenerating a carbon dioxide-absorbing liquid in the carbon dioxide-absorbing liquid regenerating tower of the carbon dioxide recovery apparatus (90). <IMAGE></p> |
申请公布号 |
EP1277699(A2) |
申请公布日期 |
2003.01.22 |
申请号 |
EP20020016114 |
申请日期 |
2002.07.19 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD.;MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
SEIKI, YOSHIO;IMAI, TETSUYA;KOBAYASHI, KAZUTO;OSORA, HIROYUKI;KUWADA, CHIE;MORITA, KAZUHIRO;MIYAMOTO, SHUICHI |
分类号 |
B01D53/14;C01B3/38;C01B3/52;C01B31/20;C07C29/151;C07C29/152;C07C31/04;(IPC1-7):C01B3/38 |
主分类号 |
B01D53/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|