Manufacture of carbon black
    2.
    发明授权
    Manufacture of carbon black 失效
    炭黑的制造

    公开(公告)号:US3595618A

    公开(公告)日:1971-07-27

    申请号:US3595618D

    申请日:1969-07-22

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

    Abstract: A PROCESS FOR MANUFACTURING CARBON BLACK WHICH CONSISTS OF INJECTING A HYDROGEN FEED MATERIAL INTO A STREAM OF VERY HOT, HIGH VELOCITY COMBUSTED GASES. THE VELOCITY MUST BE GREATER THAN 1,000 FEET PER SECOND, AND THE TEMPERATURE 4,000*F.-6,000*F. THE COMBUSTED GASES ARE OBTAINED BY BURNING FUEL WITH PURE OXYGEN OR OXYGEN ENRICHED AIR. THE PROCESS MAKES IT POSSIBLE TO OBTAIN CHANNEL GRADE CARBON BLACK BY MEANS OF A FURNACE PROCESS.

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