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66 条记录 (耗时 0.044 秒)

    Process for the production of medicinal white oil
    34.
    发明授权
    Process for the production of medicinal white oil 失效
    生产药用白油的工艺

    公开(公告)号：US06187176B1

    公开(公告)日：2001-02-13

    申请号：US08917652

    申请日：1997-08-22

    申请人： Sylvain Hantzer ,  Alberto Ravella ,  Ian A. Cody ,  Darryl P. Klein

    发明人： Sylvain Hantzer ,  Alberto Ravella ,  Ian A. Cody ,  Darryl P. Klein

    IPC分类号： C10G1706

    CPC分类号： C10G65/08 ,  C10G2400/14

    摘要： A three stage process for producing high quality white oils, particularly food grade mineral oils from mineral oil distillates. The first reaction stage preferably employs a sulfur resistant hydrotreating catalyst and produces a product suitable for use as a high quality lubricating oil base stock. The second reaction stage preferably employs a hydrogenation/hydrodesulfurization catalyst combined with a sulfur sorbent and produces a product stream which is low in aromatics and which has substantially “nil” sulfur. The final reaction stage employs a selective hydrogenation catalyst that produces a product suitable as a food grade white oil.

    摘要翻译： 生产高品质白油，特别是矿物油馏分的食品级矿物油的三阶段工艺。 第一反应阶段优选使用耐硫酸加氢处理催化剂，并产生适合用作高品质润滑油基础原料的产品。 第二反应阶段优选采用与硫吸附剂组合的氢化/加氢脱硫催化剂并产生芳族化合物低且基本上“无”硫的产物流。 最终反应阶段采用选择性氢化催化剂，其产生适合作为食品级白油的产品。

    High porosity, high surface area isomerization catalyst
    36.
    发明授权
    High porosity, high surface area isomerization catalyst 失效
    高孔隙度，高表面积异构化催化剂

    公开(公告)号：US5182248A

    公开(公告)日：1993-01-26

    申请号：US699101

    申请日：1991-05-10

    申请人： Ian A. Cody ,  David H. Dumfries ,  Arthur H. Neal ,  Kenneth L. Riley

    发明人： Ian A. Cody ,  David H. Dumfries ,  Arthur H. Neal ,  Kenneth L. Riley

    IPC分类号： B01J27/06 ,  B01J23/68 ,  B01J27/12 ,  B01J27/13 ,  B01J27/132 ,  B01J35/10 ,  C10G45/60 ,  C10G45/62 ,  C10G65/04

    CPC分类号： B01J23/683 ,  B01J27/12 ,  B01J27/13 ,  B01J27/132 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1042 ,  C10G2400/10

    摘要： A novel, high porosity, high surface area catalyst is disclosed which is useful in wax isomerization processes, especially for the production of high viscosity index, low pour point lubricating oil base stocks or blending stocks. The catalyst contains a catalytically active metal component selected from the group consisting of Group VIB and Group VIII metals, and mixtures thereof, preferably Group VIII metals, and mixtures thereof, more preferably noble Group VIII metals and mixtures thereof, most preferably platinum which catalytically active metal component is present in the range of about 0.01 to 5.0 wt. %, and a fluorine content in the range of about 0.01 to about 10.0. The catalyst employs a refractory metal oxide support material, one preferably predominantly (i.e., at least 50 wt. %) alumina, most preferably completely alumina, e.g., gamma or eta alumina. The finished catalyst has a porosity, expressed in terms of pore volume, of at least about 0.50 cc/gram and a surface area such that when the porosity is multiplied by the surface area the product obtained is at least about 107, preferably at least about 110, more preferably at least about 115, most preferably at least about 120.

    摘要翻译： 公开了一种新颖的，高孔隙率的高表面积催化剂，其可用于蜡异构化方法，特别是用于生产高粘度指数，低倾点润滑油基础油或混合料。 催化剂含有选自VIB族和VIII族金属的催化活性金属组分及其混合物，优选VIII族金属及其混合物，更优选贵金属VIII族金属及其混合物，最优选催化活性的铂 金属组分的存在量为约0.01至5.0wt。 ％，氟含量在约0.01至约10.0的范围内。 催化剂采用难熔金属氧化物载体材料，优选主要是（即，至少50重量％）的氧化铝，最优选完全氧化铝，例如γ或eta氧化铝。 成品催化剂具有至少约0.50cc /克的孔隙率，以孔体积表示的孔隙率和表面积，使得当孔隙率乘以表面积时，所得产物为至少约107，优选至少约 110，更优选至少约115，最优选至少约120。

    Hydrocarbon catalytic cracking utilizing a precoked catalyst
    37.
    发明授权
    Hydrocarbon catalytic cracking utilizing a precoked catalyst 失效
    使用预制催化剂的烃催化裂化

    公开(公告)号：US5158670A

    公开(公告)日：1992-10-27

    申请号：US683764

    申请日：1991-04-10

    申请人： Ian A. Cody ,  Gordon F. Stuntz ,  William G. McKnight

    发明人： Ian A. Cody ,  Gordon F. Stuntz ,  William G. McKnight

    IPC分类号： B01J29/08 ,  C10G11/18

    CPC分类号： B01J29/08 ,  C10G11/18

    摘要： A catalytic cracking process is provided in which a zeolitic cracking catalyst having the structure of faujasite is first regenerated, then coked at a high catalyst to hydrocarbon weight ratio, and, subsequently utilized to crack a hydrocarbon feed boiling from about 430.degree.F. to 1050.degree. F. at a lower catalyst to hydrocarbon feed ratio.

    摘要翻译： 提供一种催化裂化方法，其中首先再生具有八面沸石结构的沸石裂化催化剂，然后以高催化剂焦化到烃重量比，随后用于将沸点从约430°F的烃原料裂化至1050 DEG在较低的催化剂与烃进料比。

    Selective dewaxing of hydrocarbon oil using surface-modified zeolites
    38.
    发明授权
    Selective dewaxing of hydrocarbon oil using surface-modified zeolites 失效
    使用表面改性沸石选择性脱蜡烃油

    公开(公告)号：US4390414A

    公开(公告)日：1983-06-28

    申请号：US331262

    申请日：1981-12-16

    申请人： Ian A. Cody

    发明人： Ian A. Cody

    IPC分类号： B01J29/00 ,  B01J29/06 ,  B01J29/12 ,  C10G45/64 ,  C10G73/02 ,  C10G73/38 ,  C10G47/18

    CPC分类号： C10G45/64 ,  B01J29/061 ,  B01J29/126 ,  B01J2229/12 ,  B01J2229/14 ,  B01J2229/32

    摘要： A method is described for selectively dewaxing a waxy hydrocarbon oil feedstock which method comprises contacting said waxy hydrocarbon oil stock in the presence of hydrogen with a zeolite (1) which has been chemically modified by reaction, under dry, anhydrous conditions, with an organosilane wherein the zeolite has some reactive sites capable of reacting with the organosilane and where said organosilane is: (a) capable of entering into the channels of the zeolite and chemically reacting with the reactive sites present therein, as well as (b) reacting with hydroxyl groups present on the external surface of said zeolite, and (2) which has been loaded with a catalytically active hydrogenating metal component; which contacting is conducted under conditions of pressure, temperature and liquid flow velocities sufficient to effect the hydrodewaxing. Preferably the organosilane modified zeolite, either before or after the deposition of the catalytic metal component may be heated to an elevated temperature in an inert or reducing atmosphere. This heating may be conducted as an independent operation or may be conducted in situ in the catalytic dewaxing environment. In either case, the atmosphere employed is inert or reducing and is preferably hydrogen or contains hydrogen. Such deliberate or in situ heating is conducted to form a stable surface resulting from condensation-polymerization reactions.

    摘要翻译： 描述了一种用于选择性脱蜡蜡状烃油原料的方法，该方法包括在氢气存在下使所述蜡状烃油原料与沸石（1）接触，所述沸石已经在干燥的无水条件下通过在干燥的无水条件下与有机硅烷进行化学改性，其中 沸石具有一些能够与有机硅烷反应的反应位点，其中所述有机硅烷是：（a）能够进入沸石的通道并与其中存在的反应位点发生化学反应，以及（b）与羟基反应 存在于所述沸石的外表面上，和（2）已经负载有催化活性氢化金属组分; 该接触在压力，温度和液体流速足以实现加氢脱蜡的条件下进行。 优选地，在催化金属组分的沉积之前或之后，有机硅烷改性的沸石可以在惰性或还原气氛中加热到升高的温度。 该加热可以作为独立操作进行，或者可以在催化脱蜡环境中原位进行。 在任一种情况下，所使用的气氛是惰性或还原性的，优选氢或含氢。 进行这种故意或原位加热以形成由缩聚反应产生的稳定表面。

    Chromiun-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components
    40.
    发明授权
    Chromiun-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components 失效
    富含氧化铬的氧化物材料和预氧化方法，以减少与传热组分相关的腐蚀和结垢

    公开(公告)号：US08465599B2

    公开(公告)日：2013-06-18

    申请号：US13193223

    申请日：2011-07-28

    申请人： ChangMin Chun ,  Mark A. Greaney ,  Thomas Bruno ,  Ian A. Cody ,  Trikur A. Ramanarayanan

    发明人： ChangMin Chun ,  Mark A. Greaney ,  Thomas Bruno ,  Ian A. Cody ,  Trikur A. Ramanarayanan

    IPC分类号： C23C8/14

    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 method of providing sulfidation corrosion resistance and corrosion induced fouling resistance for a heat transfer component is disclosed. The heat transfer component includes a heat exchange surface formed from a chromium-enriched oxide containing material formed from the composition δ, ε, and ζ, wherein ζ is a steel containing at least about 5 to about 40 wt. % chromium, ε is a chromium enriched oxide (M3O4 or M2O3 or mixtures thereof) formed on the surface of the steel ζ, wherein M is a metal containing at least 5 wt. % Cr based on the total weight of the metal M, and δ is a top layer formed on the surface of the chromium-enriched oxide ε, comprising sulfide, oxide, oxysulfide, and mixtures thereof. The top layer δ comprises iron sulfide (Fe1-xS), iron oxide (Fe3O4), iron oxysulfide, iron-chromium sulfide, iron-chromium oxide, iron-chromium oxysulfide, and mixtures thereof. The metal M of the chromium enriched oxide (M3O4 or M2O3 or mixtures thereof) may comprise Fe, Cr, and constituting elements of the steel ζ. The steel ζ may be selected from low chromium steels, ferritic stainless steels, martensitic stainless steels, austenitic stainless steels, duplex stainless steels and precipitation-hardenable alloys.

    摘要翻译： 公开了一种提供耐热性和耐腐蚀性的传热部件的耐污性的方法。 传热组件包括由组合物δ，ε和zeta形成的含铬富含氧化物材料形成的热交换表面，其中ζ是含有至少约5至约40wt。 ％铬，ε是形成在钢ζ表面上的富铬氧化物（M3O4或M2O3或其混合物），其中M是含有至少5wt。 ％Cr，基于金属M的总重量，δ是在富含铬的氧化物ε的表面上形成的顶层，其包含硫化物，氧化物，氧硫化物及其混合物。 顶层delta包括硫化铁（Fe1-xS），氧化铁（Fe3O4），硫氧化铁，铁 - 硫化铬，铁 - 氧化铬，铁 - 硫氧化铬及其混合物。 富含铬的氧化物（M3O4或M2O3或其混合物）的金属M可以包含Fe，Cr和钢ζ的构成元素。 钢ζ可选自低铬钢，铁素体不锈钢，马氏体不锈钢，奥氏体不锈钢，双相不锈钢和沉淀硬化合金。