Recovery of fugitive dust
    1.
    发明授权
    Recovery of fugitive dust 失效
    回收灰尘

    公开(公告)号:US4610897A

    公开(公告)日:1986-09-09

    申请号:US697307

    申请日:1985-02-01

    IPC分类号: C10L5/10 B05D7/00

    CPC分类号: C10L5/10

    摘要: A method for the recovery of fugitive dust by encapsulation of fugitive calcined coke dust into agglomerate balls having substantial compressive strength which involves the steps of water-wetting calcined coke dust with an aqueous solution of a polyethoxylated alkyl phenol wetting agent to provide moist coke dust and thereafter admixing the moist dust with an asphalt emulsion whereby nonfriable agglomerate balls of asphalt encapsulated calcined coke dust can be recovered.

    摘要翻译: 通过将挥发性煅烧焦炭粉末包封到具有显着抗压强度的聚集球中来回收挥发性粉尘的方法,其包括用聚乙氧基化烷基酚润湿剂的水溶液水润湿煅烧焦炭粉尘的步骤,以提供潮湿的焦炭粉尘和 然后将潮湿的粉尘与沥青乳液混合,从而可以回收沥青包封的煅烧焦炭粉末的不可聚集的球团。