发明名称 |
METHOD FOR PREPARING ACRYLIC ACID INVOLVING A PARTIAL OXIDATION OF PROPANE INTO PROPYLENE |
摘要 |
<p>The invention relates to a method for preparing acrylic acid by oxidizing propylene and then acrolein, involving the recycling of gases that had not reacted by means of a partial oxidation of the propane, in parallel, at the end of the acrylic acid recovery step, then returning, to the propylene-converting reactor, a gas rich in both propane and propylene having been subjected to a second passage in the acrylic acid recovery column.</p> |
申请公布号 |
WO2006077316(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
WO2006FR00111 |
申请日期 |
2006.01.18 |
申请人 |
ARKEMA FRANCE;DUBOIS, JEAN-LUC;SERREAU, STEPHANIE;DESDEVISES, FABIENNE |
发明人 |
DUBOIS, JEAN-LUC;SERREAU, STEPHANIE;DESDEVISES, FABIENNE |
分类号 |
B01J23/00;B01J23/18;B01J23/20;B01J23/28;B01J27/057;C07C45/35;C07C51/25 |
主分类号 |
B01J23/00 |
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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