반응식
[Ce].[C:2]1(=[O:8])[O:7][C:5](=[O:6])[CH:4]=[CH:3]1>>[C:5]1(=[O:6])[O:7][C:2](=[O:8])[CH:3]=[CH:4]1.[CH3:2][CH2:3][CH2:4][CH3:5]참가 물질
4
실험 절차
The catalyst promoted with cerium (V:Ce atomic ratio=1:0.005) prepared and calcined as stated in Example 4 was used to oxidise n-butane to maleic anhydride under "fuel lean" conditions. The crystallite size of the catalyst precursor after ball milling was about 300 A. After 183 hours time on line with a feed concentration of n-butane of 1.5 mole % in air at a reactor temperature of 420° C. at a GHSV of 3100 hr-1 the catalyst gave a 49 mole % pass yield of maleic anhydride at an n-butane conversion of 89%.
후처리
- customprepared
출처 및 근거
- ORD 기록
- ord-1edbd020e7a4426484b3cc59f9886857
- 출처 데이터셋
- uspto-grants-1980_09
- 특허 번호
- US04222945
연결된 노트
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