Method for straight-through cracking of hydrocarbons
    82.
    发明授权
    Method for straight-through cracking of hydrocarbons 失效
    用于直接裂化烃的方法

    公开(公告)号:US3573012A

    公开(公告)日:1971-03-30

    申请号:US3573012D

    申请日:1969-02-20

    CPC classification number: C07C4/04 C10G9/14

    Abstract: HYDROCARBON FEED STOCKS ARE CRACKED BY PASSING THEM IN A STRAIGHT LINEAR PATH THROUGH ELONGATED EXTERNALLY HEATED TUBES OF OPEN CROSS-SECTION, WITH A RESIDENCE TIME AT ABOUT 650*C. OR HIGHER OF LESS THAN 0.5 SECOND, PREFERABLY LESS THAN ABOUT .1-.4 SECOND, A PRESSURE DROP OF ABOUT 3-5 P.S.I. PER TUBE AND A TUBE SKIN TEMPERATURE OF ABOUT 1000*-1200*C.

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