发明名称 |
PROCESSO DE CRAQUEAMENTO TERMICO |
摘要 |
<p>A thermal cracking method for producing olefins from hydrocarbons which comprises the steps of mixing said hydrocarbons with a mixed gas of methane and hydrogen in a methane/hydrogen mol ratio of 0.2 or more; prior to reaction carrying out a thermal cracking reaction under conditions such that the total concentration of methane and hydrogen is at least 40 mol % or more at the outlet of a reactor, the partial pressure of said hydrogen is 3 bars or more, the temperature at the outlet of the reactor is from 800 DEG to 1200 DEG C., and the residence time in the reactor is from 5 to 300 milliseconds; and quenching the reaction product discharged through the outlet of the reactor.</p> |
申请公布号 |
BR8301187(A) |
申请公布日期 |
1983.11.22 |
申请号 |
BR19838301187 |
申请日期 |
1983.03.09 |
申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
YOAHIHIKO KAMIMURA;TOSHIRO OKATOMO;NAOYUKI TAKAHASHI;HIROSHI MAKIHARA;MICHIO OSHIMA |
分类号 |
C10G47/00;C07C1/00;C07C4/04;C07C11/02;C07C67/00;C10G47/22;(IPC1-7):C10G49/00 |
主分类号 |
C10G47/00 |
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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