发明名称 |
Pre-passivation process for a continuous reforming apparatus, and passivation process for a continuous reforming apparatus during the initial reaction |
摘要 |
The present invention relates to a pre-passivation process for a continuous reforming apparatus prior to the reaction, or a passivation process for a continuous reforming apparatus during the initial reaction, comprising loading a reforming catalyst into the continuous reforming apparatus, starting the gas circulation and raising the temperature of a reactor, injecting sulfide into the gas at a reactor temperature ranging from 100-650° C., controlling the sulfur amount in the recycle gas within a range of 0.5-100×10-6 L/L so as to passivate the apparatus.
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申请公布号 |
US8475650(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US20080740458 |
申请日期 |
2008.10.30 |
申请人 |
WANG JIEGUANG;MA AIZENG;REN JIANQIANG;JI CHANGQING;ZHANG XINKUAN;CHEN HENGFANG;ZHAO YAJUN;CHINA PETROLEUM & CHEMICAL CORPORATION;RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC |
发明人 |
WANG JIEGUANG;MA AIZENG;REN JIANQIANG;JI CHANGQING;ZHANG XINKUAN;CHEN HENGFANG;ZHAO YAJUN |
分类号 |
C10G9/16 |
主分类号 |
C10G9/16 |
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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