发明名称 |
Method for producing methacrolein from isobutane |
摘要 |
A process prepares methacrolein from isobutane by subjecting isobutane to a partial catalytic dehydrogenation in the gas phase and using the isobutenic product gas mixture to charge an oxidation zone in which the isobutene is oxidized to methacrolein in the gas phase with heterogeneous catalysis using molecular oxygen accompanied by molecular nitrogen as the oxygen source.
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申请公布号 |
US2004171887(A1) |
申请公布日期 |
2004.09.02 |
申请号 |
US20030482337 |
申请日期 |
2003.12.29 |
申请人 |
BERNDT SILKE;MULLER-ENGEL KLAUS JOACHIM;SCHINDLER GOTZ-PETER;ROSOWSKI FRANK;PETZOLDT JOCHEN |
发明人 |
BERNDT SILKE;MULLER-ENGEL KLAUS JOACHIM;SCHINDLER GOTZ-PETER;ROSOWSKI FRANK;PETZOLDT JOCHEN |
分类号 |
C07C45/34;B01J27/199;C07B61/00;C07C45/33;C07C45/35;C07C47/22;C07C51/235;C07C57/055;C07C253/26;C07C255/08;(IPC1-7):C07C45/28 |
主分类号 |
C07C45/34 |
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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