发明名称 |
Process for cracking heavy hydrocarbons into light oils and producing hydrogen |
摘要 |
A process is described for cracking a heavy hydrocarbon to form a light oil and for producing hydrogen by the use of a catalyst containing at least 30 wt % Fe which comprises a first step wherein steam and heavy hydrocarbon are simultaneously contacted with the catalyst in a reduced state to produce hydrogen, cracked gases, and a cracked light oil, to oxidize the reduced-state catalyst, and to deposit coke on the catalyst; and a second step wherein the oxidized-state catalyst on which said coke is deposited is contacted with an oxygen-containing gas insufficient for achieving complete combustion of the coke, to thereby partially combust the coke and regenerate the catalyst to a reduced state.
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申请公布号 |
US4325812(A) |
申请公布日期 |
1982.04.20 |
申请号 |
US19800191617 |
申请日期 |
1980.09.29 |
申请人 |
RESEARCH ASSOCIATION FOR RESIDUAL OIL PROCESSING |
发明人 |
FUJIMORI, KUNIAKI;SUZUKA, TERUO;INOUE, YUKIO;AIZAWA, SHIROU |
分类号 |
B01J23/745;B01J23/94;C01B3/10;C01B3/26;C01B3/38;C01B3/40;C10G11/02;C10G11/04;C10G11/18;C10G11/20;C10G47/32;(IPC1-7):C10G11/04 |
主分类号 |
B01J23/745 |
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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