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    Process for production of carbon black
    5.
    发明授权
    Process for production of carbon black 有权
    炭黑生产工艺

    公开(公告)号：US07431909B1

    公开(公告)日：2008-10-07

    申请号：US09857490

    申请日：1999-12-03

    申请人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    发明人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    IPC分类号： C09C1/50

    CPC分类号： C09C1/487 ,  B01J19/0006 ,  C09C1/50

    摘要： Off-gas from a carbon black furnace is employed as a combustion gas feed stream to the burner or combustion zone of the same or a different carbon black furnace in accordance with certain embodiments, suitable conduit and valving is provided to pass off-gas, from which carbon black has been substantially removed, from any or all of multiple different carbon black furnaces to the burner. The off-gas is heated, preferably by plasma heating, and dewatered. Carbon dioxide stripping or rather stripping of gas components from the dewatered heated off-gas is found to be unnecessary to achieve economically favorable use of off-gas recirculation.

    摘要翻译： 根据某些实施方案，使用来自炭黑炉的废气作为燃烧气体进料到相同或不同的炭黑炉的燃烧器或燃烧区，提供合适的管道和阀门以将废气从 从任何一个或全部多个不同的炭黑炉到燃烧器已基本上去除了该炭黑。 废气被加热，优选通过等离子体加热，并脱水。 发现二氧化碳汽提或气体组分从脱水的加热废气中的汽提是不必要的，以实现废气再循环的经济利用。

    Catalysis and treatment of gases with the catalysts
    6.
    发明授权
    Catalysis and treatment of gases with the catalysts 失效
    用催化剂催化和处理气体

    公开(公告)号：US5466427A

    公开(公告)日：1995-11-14

    申请号：US288765

    申请日：1994-08-11

    申请人： Frederick H. Rumpf ,  Jonathan B. Scher

    发明人： Frederick H. Rumpf ,  Jonathan B. Scher

    IPC分类号： B01D53/86 ,  B01J23/88

    CPC分类号： B01J23/882 ,  B01D53/8603 ,  B01D53/8621 ,  B01J23/88 ,  B01J23/883 ,  C10K1/34 ,  B01D2255/20707 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20769 ,  B01D2257/306 ,  B01D2257/308 ,  B01D2257/408 ,  B01J21/063

    摘要： This invention relates to novel cobalt and molybdenum promoted titania and nickel and molybdenum promoted titania catalysts, and molybdenum promoted titania catalysts containing mixtures of cobalt and nickel. The invention also relates to a process for using the catalysts to convert sulfur in the form of carbon sulfides and nitrogen present as hydrogen cyanide to hydrogen sulfide and ammonia respectively. The catalysts and process of the present invention are effective even when oxygen in concentrations up to about 2 volume %, preferably 1.0 volume %, (dry basis) is present. The catalyst comprises about 0.5 to about 5%, by weight, cobalt oxide (CoO), nickel oxide (NiO), or mixtures thereof; about 1.5 to about 15%, by weight, molybdenum trioxide (MoO.sub.3); and about 70 to about 98%, by weight, titanium dioxide (TiO.sub.2).

    摘要翻译： 本发明涉及新型钴和钼促进的二氧化钛和镍和钼促进的二氧化钛催化剂，以及含有钴和镍的混合物的钼促进的二氧化钛催化剂。 本发明还涉及一种使用催化剂将硫化氢和作为氰化氢存在的氮分别转化为硫化氢和氨的方法。 即使存在浓度高达约2体积％，优选1.0体积％（干基）的氧气，本发明的催化剂和方法也是有效的。 该催化剂包含约0.5至约5重量％的氧化钴（CoO），氧化镍（NiO）或其混合物; 约1.5至约15重量％的三氧化钼（MoO 3）; 和约70至约98重量％的二氧化钛（TiO 2）。

    Process for production of carbon black
    8.
    发明授权
    Process for production of carbon black 有权
    炭黑生产工艺

    公开(公告)号：US07655209B2

    公开(公告)日：2010-02-02

    申请号：US12128045

    申请日：2008-05-28

    申请人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    发明人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    IPC分类号： C09C1/50

    CPC分类号： C09C1/487 ,  B01J19/0006 ,  C09C1/50

    摘要： Off-gas from a carbon black furnace is employed as a combustion gas feed stream to the burner or combustion zone of the same or a different carbon black furnace in accordance with certain embodiments, suitable conduit and valving is provided to pass off-gas, from which carbon black has been substantially removed, from any and all of multiple different carbon black furnaces to the burner. The off-gas is heated, preferably by plasma heating, and dewatered. Carbon dioxide stripping or rather stripping of gas components from the dewatered heated off-gas is found to be unnecessary to achieve economically favorable use of off-gas recirculation.

    摘要翻译： 根据某些实施方案，使用来自炭黑炉的废气作为燃烧气体进料到相同或不同的炭黑炉的燃烧器或燃烧区，提供合适的管道和阀门以将废气从 从任何和所有多个不同的炭黑炉到燃烧器已基本上去除了该炭黑。 废气被加热，优选通过等离子体加热，并脱水。 发现二氧化碳汽提或气体组分从脱水的加热废气中的汽提是不必要的，以实现废气再循环的经济利用。

    Process For Production of Carbon Black
    9.
    发明申请
    Process For Production of Carbon Black 有权
    炭黑生产工艺

    公开(公告)号：US20080226538A1

    公开(公告)日：2008-09-18

    申请号：US12128045

    申请日：2008-05-28

    申请人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    发明人： Frederick H. Rumpf ,  Roscoe W. Taylor ,  Alvin E. Toombs

    IPC分类号： C09C1/50

    CPC分类号： C09C1/487 ,  B01J19/0006 ,  C09C1/50

    摘要： Off-gas from a carbon black furnace is employed as a combustion gas feed stream to the burner or combustion zone of the same or a different carbon black furnace in accordance with certain embodiments, suitable conduit and valving is provided to pass off-gas, from which carbon black has been substantially removed, from any and all of multiple different carbon black furnaces to the burner. The off-gas is heated, preferably by plasma heating, and dewatered. Carbon dioxide stripping or rather stripping of gas components from the dewatered heated off-gas is found to be unnecessary to achieve economically favorable use of off-gas recirculation.

    摘要翻译： 根据某些实施方案，使用来自炭黑炉的废气作为燃烧气体进料到相同或不同的炭黑炉的燃烧器或燃烧区，提供合适的管道和阀门以将废气从 从任何和所有多个不同的炭黑炉到燃烧器已基本上去除了该炭黑。 废气被加热，优选通过等离子体加热，并脱水。 发现二氧化碳汽提或气体组分从脱水的加热废气中的汽提是不必要的，以实现废气再循环的经济利用。