Method for removing arsenic and phosphorus contained in liquid
hydrocarbon cuts, nickel based retaining material
    31.
    发明授权
    Method for removing arsenic and phosphorus contained in liquid hydrocarbon cuts, nickel based retaining material 失效
    用于除去液体烃馏分中所含的砷和磷的方法,镍基保持材料

    公开(公告)号:US5268091A

    公开(公告)日:1993-12-07

    申请号:US700120

    申请日:1991-05-10

    IPC分类号: C10G25/00 C10G17/02

    CPC分类号: C10G25/00

    摘要: A method for removing arsenic and/or phosphorus from a petroleum charge with a retaining material comprising:(a) from 60 to 97% of a carrier containing, by weight, from 1.5 to 60% of oxide of at least one metal A selected from the group consisting of Mg, Ca, Sr, Ba, Mn, Fe, Co, Ni, Cu and Zn, dissolved in alumina in the form of aluminate, and from 40 to 98.5% of at least one alumina,(b) from 3 to 40% of nickel oxide, with which the carrier is impregnated by exchange or depositing, and(c) possibly from 0 to 1% of platinum and/or palladium oxide with which the carrier is impregnated.

    摘要翻译: 一种从具有保留材料的石油装料中除去砷和/或磷的方法,包括:(a)60至97%的载体,其含有至少一种选自以下的金属的氧化物的1.5至60重量% 以铝酸盐形式溶解在氧化铝中的Mg,Ca,Sr,Ba,Mn,Fe,Co,Ni,Cu和Zn组成的组和40至98.5%的至少一种氧化铝,(b)3 至40%的氧化镍,载体通过其交换或沉积而浸渍,和(c)可能含有0至1%的载体浸渍的铂和/或氧化钯。

    Process for manufacturing a mixture of primary alcohols from a synthesis
gas, in the presence of a catalyst containing copper, cobalt, zinc and
at least one alkali and/or alkaline earth metal
    33.
    发明授权
    Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal 失效
    在含有铜,钴,锌和至少一种碱金属和/或碱土金属的催化剂存在下,从合成气中制备伯醇混合物的方法

    公开(公告)号:US4780481A

    公开(公告)日:1988-10-25

    申请号:US26493

    申请日:1987-03-16

    CPC分类号: C07C29/156 Y02P20/52

    摘要: A process for manufacturing a mixture of saturated primary alcohols by reacting carbon oxides with hydrogen in the presence of a catalyst formed essentially of the following elements: copper, cobalt, zinc, at least one metal A selected from the group consisting of alkali and alkaline earth metals and optionally zirconium and/or at least one metal M selected from the group formed of scandium, yttrium and rare earth metals and/or at least one metal N selected from group VIII noble metals, the proportion by weight of each metal element being: copper: 15-55%, colbalt: 5-25%, zinc: 15-70%, metal A: 0.01-5%, zinconium: 0-55%, metal M: 0-20%, metal N: 0-1%, the total amount by weight of zinc and zirconium in percent by weight of all the metals being from 15 to 70% and the atomic ratios between these metals being: Cu/Co: 0.2:1 to 5:1 and Zn/(Zn+Zr): 0.05:1 to 1:1 and (Zn+Zr)/Co: 0.5:1 to 8:1.The catalyst may be prepared by complexing or by coprecipitating catalytic elements.

    摘要翻译: 一种在主要由以下元素形成的催化剂存在下使碳氧化物与氢气反应来制造饱和伯醇的混合物的方法:铜,钴,锌,至少一种选自碱金属和碱土金属的金属 金属和任选的锆和/或至少一种选自钪,钇和稀土金属的金属和/或至少一种选自VIII族贵金属的金属,金属元素的重量比例为: 铜:15-55%,钴:5-25%,锌:15-70%,金属A:0.01-5%,锌银:0-55%,金属M:0-20%,金属N:0-1 %,所有金属的重量百分比为15〜70%的锌和锆的总量,这些金属的原子比为Cu / Co:0.2:1〜5:1,Zn /(Zn + Zr):0.05:1〜1:1,(Zn + Zr)/ Co:0.5:1〜8:1。 催化剂可以通过络合或通过共沉淀催化元素来制备。

    Process of use of a catalyst for synthesizing saturated primary
aliphatic alcohols
    34.
    发明授权
    Process of use of a catalyst for synthesizing saturated primary aliphatic alcohols 失效
    使用催化剂合成饱和伯脂肪醇的方法

    公开(公告)号:US4675343A

    公开(公告)日:1987-06-23

    申请号:US863283

    申请日:1986-05-15

    CPC分类号: C07C29/156 Y02P20/52

    摘要: The present invention concerns a process of use of a copper and cobalt-containing catalyst for synthesizing saturated primary aliphatic alcohols. This process comprises a first step consisting in at least one catalyst prereduction by means of a gas mixture containing a reducing compound, a second step wherein the prereduced catalyst is contacted with a mixture of hydrogen and carbon oxides (CO, CO.sub.2) for at least 10 hours, so as to produce a mixture of alcohols; a third step wherein the catalyst obtained in the second step is subjected to a treatment with a gas mixture containing a single reducing gas, during about 1 to 400 hours and a fourth step of synthesizing saturated primary aliphatic alcohols from a mixture containing hydrogen and carbon oxides.Optionally the process also comprises an additional step consisting of subjecting the catalyst, whose activity and/or selectivity has been partially lost, to a new treatment according to the procedure defined for the third step.The process according to the invention is particularly applicable to catalysts containing copper, cobalt and optionally aluminum and/or zinc and/or sodium.

    摘要翻译: 本发明涉及使用含铜和钴的催化剂合成饱和伯脂肪醇的方法。 该方法包括通过含有还原化合物的气体混合物进行至少一种催化剂预还原的第一步骤,其中将预还原的催化剂与氢和碳氧化物(CO,CO 2)的混合物接触至少10 小时,以产生醇的混合物; 第三步骤,其中将第二步中得到的催化剂在含有单一还原气体的气体混合物中进行约1-4小时的处理,以及从含有氢和碳氧化物的混合物中合成饱和伯脂肪醇的第四步骤 。 任选地,该方法还包括另外的步骤,该方法包括将其活性和/或选择性已被部分丧失的催化剂按照根据第三步所定义的方法进行新的处理。 根据本发明的方法特别适用于含有铜,钴和任选的铝和/或锌和/或钠的催化剂。

    Catalysts, their manufacture for use in dehydrogenation reactions
    36.
    发明授权
    Catalysts, their manufacture for use in dehydrogenation reactions 失效
    催化剂,它们用于脱氢反应的制造

    公开(公告)号:US4134858A

    公开(公告)日:1979-01-16

    申请号:US863002

    申请日:1977-12-21

    申请人: Philippe Courty

    发明人: Philippe Courty

    摘要: Catalyst for dehydrogenating hydrocarbons, as manufactured by the process comprising:Admixing one or more iron compounds, chromium compounds and potassium compounds, in a definite range of relative proportions,Moistening and malaxing the resulting mixture while adding thereto a clayish material in such an amount as to obtain by reaction with the potassium compound, a proportion of 3 to 55% b.w. of potassium alumino-silicate in the final catalyst,Shaping the homogeneized resulting paste, drying and roasting it at about 870 - 1050.degree. C, the potassium compound being used in an amount greater than that liable to combine with the clayish material.

    摘要翻译: 用于使烃脱氢的催化剂,由如下方法制造,包括:

    Monolithic honeycomb structure made of porous ceramic and use as a particle filter
    38.
    发明授权
    Monolithic honeycomb structure made of porous ceramic and use as a particle filter 有权
    由多孔陶瓷制成的单片蜂窝结构体,用作颗粒过滤器

    公开(公告)号:US06582796B1

    公开(公告)日:2003-06-24

    申请号:US09621345

    申请日:2000-07-21

    IPC分类号: B32B312

    摘要: A monolithic honeycomb-type structure useful in particular as a particle filter for exhaust gases from diesel engines has a number of passages that empty into the end faces of said monolith, but are alternately open and sealed. The monolith consists of a porous refractory material that comprises: 70 to 97% by mass of &agr; and/or &bgr; crystallographic-type silicon carbide that has at least one particle size and preferably at least two particle sizes, and 3 to 30% by mass of at least one bonding ceramic phase in the form of a micronic powder or particles that are obtained by atomization, comprising at least one simple oxide, for example, B2O3, Al2O3, SiO2, MgO, K2O, Li2O, Na2O, CaO, BaO, TiO, ZrO2 and Fe2O3 and/or at least one mixed oxide, for example, the alkaline aluminosilicates (of Li, Na, or K) or alkaline-earth aluminosilicates (of Mg, Ca, Sr or Ba), clays, bentonite, feldspars or other natural silico-aluminous materials. The production of the monolith comprises a calcination stage under an oxygen-containing atmosphere at a temperature up to 1650° C., but less than 1550° C.

    摘要翻译: 特别是作为来自柴油发动机的废气的颗粒过滤器的整体式蜂窝型结构具有多个通向所述整体料的端面的通道,而是交替地开放和密封。 整料由多孔耐火材料组成,其包括:具有至少一个粒度,优选至少两个粒度的70和97质量%的α和/或β晶型碳化硅,和3至30质量% 至少一种微晶粉末形式的结合陶瓷相或通过雾化获得的颗粒,其包含至少一种简单的氧化物,例如B2O3,Al2O3,SiO2,MgO,K2O,Li2O,Na2O,CaO,BaO, TiO,ZrO 2和Fe 2 O 3和/或至少一种混合氧化物,例如碱性硅铝酸盐(Li,Na或K)或碱土金属硅酸盐(Mg,Ca,Sr或Ba),粘土,膨润土,长石 或其他天然硅铝质材料。 整料的生产包括在含氧气氛下在高达1650℃但小于1550℃的温度下的煅烧阶段