Production of carbon black
    5.
    发明授权

    公开(公告)号:US3607065A

    公开(公告)日:1971-09-21

    申请号:US3607065D

    申请日:1968-09-30

    CPC classification number: C09C1/50 C01P2006/12 C01P2006/19

    Abstract: Process and apparatus for the production of carbon black by the pyrolytic decomposition of a hydrocarbon feed wherein the hydrocarbon feed is dispersed by impingement on a screen spaced apart from the feed nozzle in an oxygen-containing gas and the resulting mixture commingled with hot combustion gases whereby the hydrocarbon feed is pyrolytically decomposed to carbon black. Vaporous fuel is preferably introduced into admixture with the oxygen-containing gas.

    Carbon black production
    7.
    发明授权
    Carbon black production 失效
    碳黑生产

    公开(公告)号:US3619141A

    公开(公告)日:1971-11-09

    申请号:US3619141D

    申请日:1968-10-21

    CPC classification number: C09C1/50 C01P2006/12 C01P2006/19

    Abstract: Process for the production of carbon black by the pyrolytic decomposition of a hydrocarbon feed in a reactor having an axial zone, a combustion zone, and a carbon black formation zone in axial alignment wherein the gases in the axial zone are passed through a cone and/or choke and into the combustion zone and a portion of the gases downstream of the choke passed to the upstream side of the choke.

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