发明名称 |
Process for starting a hydrocarbon conversion by the prior treatment of the catalyst with a sulphur agent and then diluted hydrogen |
摘要 |
A process is provided for starting a catalytic hydrocarbon conversion reaction or using a hydrocarbon conversion catalyst into which a sulfur agent has been incorporated. In an inert atmosphere, the sulfur-impregnated catalyst is treated with dilute hydrogen to prevent excessive temperatures during the exothermic transformation of oxides into sulfides of the active metals of the catalyst.
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申请公布号 |
US5654252(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19950455988 |
申请日期 |
1995.05.31 |
申请人 |
EUROPEENNE DE RETRAITEMENT DE CATALYSEURS EURECAT |
发明人 |
DUFRESNE, PIERRE;RABEHASAINA, HANS;BERREBI, GEORGES |
分类号 |
B01J37/20;C10G35/04;C10G45/04;C10G45/06;C10G45/08;C10G49/24;(IPC1-7):B01J25/02 |
主分类号 |
B01J37/20 |
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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