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    Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance
    6.
    发明申请
    Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance 失效
    含硅钢组合物具有改善的热交换器腐蚀和耐污垢性

    公开(公告)号：US20070178322A1

    公开(公告)日：2007-08-02

    申请号：US11641756

    申请日：2006-12-20

    申请人： ChangMin Chun ,  Mark Greaney ,  Thomas Bruno ,  Ian Cody ,  Trikur Ramanarayanan ,  LeRoy Clavenna

    发明人： ChangMin Chun ,  Mark Greaney ,  Thomas Bruno ,  Ian Cody ,  Trikur Ramanarayanan ,  LeRoy Clavenna

    IPC分类号： B32B15/04

    CPC分类号： F28D7/16 ,  C10G9/203 ,  C10G2300/4075 ,  F28D2021/0059 ,  F28F19/00 ,  F28F19/002 ,  F28F19/02 ,  F28F19/06 ,  F28F21/082 ,  F28F21/083 ,  F28F25/08 ,  F28G7/00 ,  Y10T428/12549 ,  Y10T428/1259

    摘要： A heat transfer component that is resistant to both corrosion and fouling is disclosed having a heat exchange surface formed from a silicon containing steel composition including an alloy and a non-metallic film formed on a surface of the alloy. The alloy is formed from the composition η, θ, and ι, in which η is a metal selected from the group consisting of Fe, Ni, Co, and mixtures thereof, θ is Si, and ι is at least one alloying element selected from the group consisting of Cr, Al, Mn, Ti, Zr, Hf, V, Nb, Ta, Mo, W, Sc, La, Y, Ce, Ru, Rh, Ir, Pd, Pt, Cu, Ag, Au, Ga, Ge, As, In, Sn, Sb, Pb, B, C, N, P, 0, S and mixtures thereof. The non-metallic film comprises sulfide, oxide, carbide, nitride, oxysulfide, oxycarbide, oxynitride and mixtures thereof. The surface roughness of the heat transfer component is less than 40 micro inches.

    摘要翻译： 公开了一种耐腐蚀和结垢的传热组分，其具有由含有合金的含硅钢组合物形成的热交换表面和在合金表面上形成的非金属膜。 合金由组成eta，θ和iota形成，其中η是选自Fe，Ni，Co及其混合物的金属，θ是Si，iota是至少一种选自 由Cr，Al，Mn，Ti，Zr，Hf，V，Nb，Ta，Mo，W，Sc，La，Y，Ce，Ru，Rh，Ir，Pd，Pt，Cu，Ag，Au， Ga，Ge，As，In，Sn，Sb，Pb，B，C，N，P，O，S及其混合物。 非金属膜包括硫化物，氧化物，碳化物，氮化物，氧硫化物，氧化碳，氧氮化物及其混合物。 传热部件的表面粗糙度小于40微英寸。

    Production of hydrogen from a fluid coking process using steam reforming
    7.
    发明授权
    Production of hydrogen from a fluid coking process using steam reforming 失效
    使用蒸汽重整从流体焦化工艺生产氢气

    公开(公告)号：US5597474A

    公开(公告)日：1997-01-28

    申请号：US339109

    申请日：1994-11-14

    申请人： Michael C. Kerby ,  Roby Bearden, Jr. ,  Stephen M. Davis ,  LeRoy Clavenna

    发明人： Michael C. Kerby ,  Roby Bearden, Jr. ,  Stephen M. Davis ,  LeRoy Clavenna

    IPC分类号： C10B55/10 ,  C10G9/32 ,  C10J3/54 ,  C10G51/00

    CPC分类号： C10J3/54 ,  C10B55/10 ,  C10G9/32 ,  C10J3/482 ,  C10J3/721 ,  C10K1/026 ,  C10K1/08 ,  C10J2200/09

    摘要： The present invention relates to an integrated fluid coking/hydrogen production process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is passed to the scrubbing zone of the reactor. Methane and steam are introduced into the stream of hot solids passing from the gasifier to the scrubbing zone. The hot particles act to catalyze the conversion of methane to carbon monoxide and hydrogen in the presence of steam.

    摘要翻译： 本发明涉及一体化流体焦化/氢生产方法。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 来自气化器的单独的热固体物流进入反应器的洗涤区。 将甲烷和蒸汽引入从气化器通向洗涤区的热固体物流中。 热颗粒起催化甲烷在蒸汽存在下转化为一氧化碳和氢气的作用。