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4 条记录 (耗时 0.008 秒)

    Treatment of particulate materials
    1.
    发明授权
    Treatment of particulate materials 失效
    颗粒材料的处理

    公开(公告)号：US4815482A

    公开(公告)日：1989-03-28

    申请号：US938023

    申请日：1986-12-04

    申请人： Roland Clift ,  Roger W. Hedge ,  Robert Legros ,  Clive A. Millington

    发明人： Roland Clift ,  Roger W. Hedge ,  Robert Legros ,  Clive A. Millington

    IPC分类号： A24B3/00 ,  A24B3/04 ,  A24B3/12 ,  B01F13/02 ,  B01J8/00 ,  B01J8/18 ,  B01J8/24 ,  F26B3/092 ,  F26B3/10 ,  F26B17/10 ,  A24B3/10

    CPC分类号： A24B3/04 ,  B01F13/0283 ,  B01J8/0025 ,  B01J8/1818 ,  B01J8/245 ,  F26B17/101 ,  F26B3/0926 ,  F26B3/10

    摘要： Mobilization apparatus for the treatment, drying for example, of particulate material comprises a mobilization zone bounded by upwardly divergent walls. Particulate material in the zone is mobilized by being subjected to a flow of gaseous mobilizing medium supplied at a multiplicity of sites of the divergent walls. The material is simultaneously subjected to a flow of gaseous accelerating medium supplied in an upward direction from a lower region of the mobilization zone. The obtains in the mobilization zone of circulatory pattern comprising downward flow at the divergent walls and upward flow from a lower region of the zone.In order to discharge the particulate material from the apparatus, a mask extending outwardly from the lower end of an upwardly extending discharge duct is brought to the upper end of the mobilization zone. The result is that the circulatory pattern is destroyed and the material is pneumatically transported up the discharge duct.

    摘要翻译： 用于处理，干燥例如颗粒材料的动员装置包括由向上发散的壁限定的动员区。 通过在发散壁的多个位置处供应的气态移动介质的流动来调动区域中的颗粒物质。 该材料同时经受从动员区的下部区域沿向上方向供给的气态加速介质流。 在循环图案动员区获得包括在发散壁处的向下流动并且从该区域的下部区域向上流动。 为了从装置中排出颗粒材料，从向上延伸的排放管道的下端向外延伸的掩模被带到移动区的上端。 结果是循环图案被破坏，并且材料被气动地输送到排放管道上。

    Gas cleaning
    2.
    发明授权
    Gas cleaning 失效
    气体清洗

    公开(公告)号：US4475931A

    公开(公告)日：1984-10-09

    申请号：US196339

    申请日：1980-10-14

    申请人： Roland Clift ,  Mojtaba Ghadiri ,  Michael J. Cooke

    发明人： Roland Clift ,  Mojtaba Ghadiri ,  Michael J. Cooke

    IPC分类号： B01D46/30 ,  B01D46/38 ,  B01D49/00 ,  B01D53/12 ,  F23G7/06

    CPC分类号： B01D53/12 ,  B01D46/38

    摘要： This invention relates to a method for the production of gases free from particulate contaminants, for use in driving gas turbines without causing fouling or corrosion of the blading.The method comprises feeding a gas contaminated with particulate material, for instance produced by the combustion or gasification of coal, and a tackifying material, such as a crackable hydrocarbon or an inorganic compound, to a collection medium, preferably a fluidized particle bed, maintained at a temperature whereat the tackifying material becomes sticky and is deposited on the collection medium. The contaminants are removed by becoming stuck thereon.

    摘要翻译： 本发明涉及一种用于生产不含颗粒污染物的气体的方法，用于驱动燃气涡轮机而不引起堰塞的污垢或腐蚀。 该方法包括将例如由煤的燃烧或气化产生的微粒材料和可裂解烃或无机化合物等增粘材料污染的气体送入收集介质，优选流化颗粒床，保持在 其中增粘材料变粘并沉积在收集介质上的温度。 污染物通过卡在其上而被去除。