Method for isolating enriched source of conducting polymers precursors using monohydroxyl alcohol treating agent
    11.
    发明授权
    Method for isolating enriched source of conducting polymers precursors using monohydroxyl alcohol treating agent 失效
    使用单羟基醇处理剂分离导电聚合物前体的富集源的方法

    公开(公告)号:US06641716B1

    公开(公告)日:2003-11-04

    申请号:US09551658

    申请日:2000-04-18

    CPC classification number: C10G21/16 C10G21/06

    Abstract: An embodiment of the present invention is a method for isolating conducting polymer precursors by contacting a non-basic heterocyclic nitrogen containing hydrocarbon stream having a boiling point of from 232° C. (450° F.) to 566° C. (1050° F.) with an effective amount of a treating agent selected from monohydroxyl alcohols having a density at 25° C. of less than 0.90 g/cm3 and mixtures thereof, at conditions effective to maintain the reactants in a liquid phase to produce a first stream enriched in non-basic heterocyclic nitrogen containing hydrocarbon compounds and a second treated stream having a decreased non-basic heterocyclic nitrogen content. Optionally, an effective amount of mineral acid may be added to the hydrocarbon stream to enhance the process.

    Abstract translation: 本发明的一个实施方案是通过使沸点为232℃(450°F)至566℃的非碱性杂环含氮烃物流接触来分离导电聚合物前体的方法(1050°F 。)有效量的选自在25℃下密度小于0.90g / cm 3的单羟基醇及其混合物的处理剂,在有效地将反应物保持在液相中以产生 富含非碱性杂环氮的烃化合物的第一流和具有降低的非碱性杂环氮含量的第二处理流。 任选地,可以将有效量的无机酸添加到烃流中以增强该方法。

    Method for decreasing the metals content of petroleum streams
    12.
    发明授权
    Method for decreasing the metals content of petroleum streams 失效
    减少石油流中金属含量的方法

    公开(公告)号:US6013176A

    公开(公告)日:2000-01-11

    申请号:US216573

    申请日:1998-12-18

    CPC classification number: C10G27/04 C10G27/06

    Abstract: The invention relates to a process for demetallating a petroleum stream by contacting a metals-containing petroleum feed in the presence of a base selected from Group IA and IIA hydroxides and carbonates and ammonium hydroxide and carbonates and mixtures thereof an oxygen containing gas and a phase transfer agent at a temperature of up to 180.degree. C. for a time sufficient to produce a treated petroleum feed having a decreased metals content. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their metals, e.g., Ni and V content.

    Abstract translation: 本发明涉及一种用于使含金属的石油原料在选自IAA和IIA氢氧化物的碱的存在下与碳酸盐和氢氧化铵和碳酸盐及其混合物与含氧气体和相转移 试剂在高达180℃的温度下持续足以产生具有降低的金属含量的经处理的石油进料的时间。 本发明提供了一种增强石油饲料价值的方法,其传统上由于其金属,例如Ni和V含量在炼油厂中的使用受限。

    Method for anodically decreasing conradson carbon content of petroleum
streams
    13.
    发明授权
    Method for anodically decreasing conradson carbon content of petroleum streams 失效
    阳极降低石油流中康拉多碳含量的方法

    公开(公告)号:US5965008A

    公开(公告)日:1999-10-12

    申请号:US771108

    申请日:1996-12-20

    CPC classification number: C10G32/02

    Abstract: The present invention provides for a method for decreasing the Conradson carbon content of petroleum streams by forming a mixture of the petroleum stream and an essentially aqueous electrolysis medium, and passing an electric current through the mixture at an anodic voltage and pH sufficient to produce a petroleum fraction having decreased Conradson carbon content. The anodic voltage is from +0.5 to +1.5V vs. SCE. Preferably the pH is acidic. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries.

    Abstract translation: 本发明提供了一种通过形成石油流和基本上含水的电解介质的混合物并使电流以足以产生石油的阳极电压和pH的电流通过混合物来降低石油流的康拉多森碳含量的方法 Conradson碳含量降低。 与SCE相比,阳极电压为+0.5至+ 1.5V。 优选pH为酸性。 本发明提供了一种提高石油饲料价值的方法,该方法传统上在炼油厂中使用有限。

    Method for demetallating petroleum streams (LAW772)
    17.
    发明授权
    Method for demetallating petroleum streams (LAW772) 失效
    石油流脱矿方法(LAW772)

    公开(公告)号:US6007705A

    公开(公告)日:1999-12-28

    申请号:US216572

    申请日:1998-12-18

    CPC classification number: C10G27/06 C10G19/04

    Abstract: The present invention relates to a process for demetallating a petroleum stream by contacting a metals-containing petroleum feed in the presence of an aqueous base selected from Group IA and IIA hydroxides and carbonates and ammonium hydroxide and carbonate and mixtures thereof, an oxygen containing gas and a phase transfer agent at a temperature of up to 180.degree. C. for a time sufficient to produce a treated petroleum feed having a decreased metals content. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their metals, e.g., Ni and V content.

    Abstract translation: 本发明涉及一种用于使含金属的石油原料在选自IAA和IIA氢氧化物的水性碱和碳酸盐和氢氧化铵和碳酸盐及其混合物,含氧气体和 相转移剂在高达180℃的温度下持续足以产生具有降低的金属含量的经处理的石油进料的时间。 本发明提供了一种增强石油饲料价值的方法,其传统上由于其金属,例如Ni和V含量在炼油厂中的使用受限。

    Method for decreasing the conradson carbon number of petroleum streams
    18.
    发明授权
    Method for decreasing the conradson carbon number of petroleum streams 失效
    减少石油流的康拉多碳数的方法

    公开(公告)号:US5942101A

    公开(公告)日:1999-08-24

    申请号:US987751

    申请日:1997-12-09

    CPC classification number: C25B3/04 C10G32/02

    Abstract: The present invention provides for a process for electrochemically decreasing the Conradson carbon number of petroleum streams by contacting a Conradson carbon containing petroleum stream and an aqueous electrolysis medium with a low hydrogen overpotential metal cathode at an electric current and pH sufficient to decrease the Conradson carbon of the petroleum stream. The cathode voltage is from 0 V to -3.0 V vs. SCE at a pH of from 7 to 14. The cathode material typically is stainless steel, chromium, copper and nickel.

    Abstract translation: 本发明提供了一种电化学降低石油流的康拉多森碳数的方法,该方法是在电流和pH足以使康拉逊含碳石油流与含水电解介质与低氢超电势金属阴极接触以降低Conradson碳 石油流。 阴极电压为0〜3.0V,相对于SCE为7〜14。阴极材料通常为不锈钢,铬,铜和镍。

    Isobutanol synthesis catalyst--(LAW092)
    19.
    发明授权
    Isobutanol synthesis catalyst--(LAW092) 失效
    异丁醇合成催化剂 - (LAW092)

    公开(公告)号:US5939352A

    公开(公告)日:1999-08-17

    申请号:US47204

    申请日:1998-03-24

    Abstract: The invention relates to a catalyst for conversion of methanol, ethanol alone or in combination with n-propanol to isobutanol and the process for making and using the catalyst. The catalyst is a noble metal supported on at least a first phase of mixed oxide crystallites containing from about 60 to about 74 atomic % (on a metals basis only) zirconium, from about 21 to about 31 atomic % manganese and from about 5 to about 9 atomic % zinc, and less than about 1 atomic % alkali, a second phase of zirconium-doped hetaerolite particles containing from about 65 to about 69 atomic % manganese, from about 31 to about 35 atomic % zinc, from about 0.5 to about 5 atomic % zirconium, and optionally a trace atomic % of alkali, and a third phase containing from about 29 to about 55 atomic % manganese, from about 13 to about 55 atomic % zinc and from about 13 to about 35 atomic % zirconium. The first phase mixed oxide crystallites have a zirconium oxide-like structure have a particle size of at least about 40 .ANG. to about 100 .ANG., wherein the second phase particles have a particle size of about 200 .ANG. to greater than about 2000 .ANG., and the third phase has a particle size of about 1000 .ANG. to greater than 4000 .ANG..

    Abstract translation: 本发明涉及用于将甲醇,乙醇单独或与正丙醇组合转化为异丁醇的催化剂以及制备和使用催化剂的方法。 催化剂是负载在至少第一阶段的混合氧化物微晶的贵金属,其含有约60至约74原子%(仅金属基)锆,约21至约31原子%的锰和约5至约 含有约65至约69原子%的锰,约31至约35原子%的锌,约0.5至约5原子%的锌,以及小于约1原子%的碱,第二相的锆掺杂的白粉石颗粒 原子%锆和任选的痕量原子%的碱,以及含有约29至约55原子%的锰,约13至约55原子%的锌和约13至约35原子%的锆的第三相。 第一相混合氧化物微晶具有氧化锆样结构,其粒径为至少约40至约100,其中第二相颗粒的粒径为约200至大于约2000, 第三阶段的粒度约为1000 ANGSTROM,大于4000 ANGSTROM。

    Method for anodically demetallating refinery feedstreams
    20.
    发明授权
    Method for anodically demetallating refinery feedstreams 失效
    炼油厂进料流阳极脱金属的方法

    公开(公告)号:US5817228A

    公开(公告)日:1998-10-06

    申请号:US771107

    申请日:1996-12-20

    CPC classification number: C10G32/02

    Abstract: The invention is a method for demetallating petroleum streams by subjecting a hydrocarbon soluble metals-containing petroleum stream and an aqueous electrolysis medium to a sufficient anodic potential at a pH sufficient to produce a treated petroleum stream having a decreased metals content. The invention is useful for enhancing the value of petroleum streams that traditionally have limited use in refineries due to their content of metals, particularly Ni and V.

    Abstract translation: 本发明是一种通过在足以产生具有降低的金属含量的经处理的石油流的pH下对含烃可溶性金属的石油物流和含水电解介质进行足够的阳极电位来脱金属石油流的方法。 本发明对于提高由于其金属含量,特别是Ni和V而在炼油厂中传统使用有限的石油流的价值是有用的。

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