发明名称 |
Method of manufacturing acetic acid |
摘要 |
Acetic acid is manufactured by carbonylating methanol with carbon monoxide by way of a heterogeneous catalytic reaction in a bubble column reactor. The carbonylating reaction is conducted with a solid catalyst concentration of not less than 100 kg/m3 in terms of the reaction volume. For the reaction, the partial pressure of carbon monoxide in the reactor is confined to a range between 1.0 and 2.5 MPa while the exhaustion ratio of carbon monoxide is confined to a range between 3 and 15% of the theoretical reaction volume of carbon monoxide and the liquid superficial velocity is made to be found in a range between 0.2 and 1.0 m/sec.
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申请公布号 |
US2006281944(A1) |
申请公布日期 |
2006.12.14 |
申请号 |
US20050548521 |
申请日期 |
2005.09.09 |
申请人 |
CHIYODA CORPORATION |
发明人 |
HOSONO YASUO;MATSUMOTO TADASHI;SATO REI;MINAMI TAKESHI;NAGASAWA CHIEKO;MAEKAWA MUNENORI |
分类号 |
C07C51/12;B01D53/14;B01J8/00;B01J8/22;B01J31/02;B01J31/08;B01J31/16;B01J31/18;B01J31/20 |
主分类号 |
C07C51/12 |
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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