MANUFACTURE OF 1,1,1,2,3,3-HEXAFLUOROPROPANE AND 1,1,1,2-TETRAFLUOROPROPANE VIA CATALYTIC HYDROGENATION
    1.
    发明申请
    MANUFACTURE OF 1,1,1,2,3,3-HEXAFLUOROPROPANE AND 1,1,1,2-TETRAFLUOROPROPANE VIA CATALYTIC HYDROGENATION 审中-公开
    1,1,1,2,3,3-十六烷基和1,1,1,2-四氢呋喃的制备通过催化氢化

    公开(公告)号:WO2009064939A2

    公开(公告)日:2009-05-22

    申请号:PCT/US2008/083479

    申请日:2008-11-14

    Abstract: A process for producing hydrofluorocarbon compounds represented by the following formula: CF 3 CHFCH m+ 1 F n wherein m is 0, 1, or 2; n is 0, 1, or 2; and m + n = 2. The process has the step of contacting, i.e., reacting, hydrogen with a precursor compound represented by the following formula: CF 3 CF=CH m F n wherein m is 0, 1, or 2; n is 0, 1, or 2; and m + n = 2. The contact is carried out in the presence of a solid catalyst and in the presence or absence of an inert gas. The catalyst is selected from the group consisting of: Fe, Co, Ni, Cu, Cr, Ru, Rh, Ag, Re, Os, Ir, Pt, Au, Sn, and any combinations thereof. For the hydrogenation of 1234yf to 254eb, Pd can also be used as catalyst in addition to the other above-referenced metals. These metals are preferably supported on a carrier such as activated carbon.

    Abstract translation: 由下式表示的氢氟烃化合物的制造方法:CF 3 CHFCH m + 1 F n其中m为0,1或2; n为0,1或2; 并且m + n = 2。该方法具有使氢与由下式表示的前体化合物接触,即使其反应的步骤:CF 3 CF = CH m F n,其中m为0,1或2; n为0,1或2; 并且m + n = 2。该接触在固体催化剂存在下和在惰性气体存在或不存在下进行。 催化剂选自:Fe,Co,Ni,Cu,Cr,Ru,Rh,Ag,Re,Os,Ir,Pt,Au,Sn及其任何组合。 对于1234yf至254eb的氢化,除了其它上述金属之外,Pd也可用作催化剂。 这些金属优选负载在载体如活性炭上。

    HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF
    2.
    发明申请
    HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOF 审中-公开
    氢化催化剂及其制备方法

    公开(公告)号:WO2013039950A2

    公开(公告)日:2013-03-21

    申请号:PCT/US2012/054723

    申请日:2012-09-12

    Abstract: Methods for preparing and an improved slurry catalyst feed system for heavy oil upgraded are provided. The catalyst feed system comprises a fresh slurry catalyst and a deoiled spent catalyst in an amount of at least 10% the catalyst feed system. The deoiled spent catalyst is a slurry catalyst that has been used in a hydroprocessing operation with more than 10% but less than 80% of original catalytic activity, and containing less than 10 wt. % soluble hydrocarbons as unconverted heavy oil feed. In one embodiment, the deoiled spent catalyst is first treated with a solution containing at least one of plain water, a mineral acid, an oxidizing agent, and combinations thereof to reduce the concentration of at least one metal contaminant in the deoiled spent catalyst by at least 40%.

    Abstract translation: 提供了制备重油的改进的浆料催化剂进料系统。 催化剂进料系统包含至少10%催化剂进料系统的新鲜浆料催化剂和脱油废催化剂。 脱油废催化剂是一种浆料催化剂,其已经用于加氢处理操作中,其具有超过10%但小于80%的原始催化活性,并且含有小于10wt。 %可溶性烃作为未转化的重油进料。 在一个实施方案中,首先用含有至少一种普通水,无机酸,氧化剂和它们的组合的溶液处理脱油的废催化剂,以减少脱汽废催化剂中至少一种金属污染物的浓度 至少40%。

    SYSTEMS AND METHODS FOR PRODUCING A CRUDE PRODUCT
    3.
    发明申请
    SYSTEMS AND METHODS FOR PRODUCING A CRUDE PRODUCT 审中-公开
    用于生产原料产品的系统和方法

    公开(公告)号:WO2010033480A2

    公开(公告)日:2010-03-25

    申请号:PCT/US2009/056915

    申请日:2009-09-15

    Abstract: Systems and methods for hydroprocessing a heavy oil feedstock with reduced heavy oil deposits, the system employs a plurality of contacting zones and separation zones zone under hydrocracking conditions to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products, wherein water and / or steam being optionally injected into first contacting zone in an amount of 1 to 25 weight % on the weight of the heavy oil feedstock. In one embodiment, the first contacting zone is operated at a temperature of at least 10°F. lower than a next contacting zone. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock, forming upgraded products of lower boiling hydrocarbons. In the separation zones, upgraded products are removed overhead and optionally, further treated in an in-line hydrotreater. At least a portion of the non-volatile fractions recovered from at least one of the separation zones is recycled back to the first contacting zone in the system, in an amount ranging between 3 to 50 wt. % of the heavy oil feedstock. In one embodiment, at least some of the heavy oil feedstock is supplied to at least a contacting zone other than the first contacting zone and / or at least some of the fresh slurry catalyst is supplied to at least a contacting zone other than the first contacting zone. In one embodiment, at least a portion of the non-volatile fractions recovered from at least one of the separation zones is sent to the interstage solvent deasphalting unit, for separating unconverted heavy oil feedstock into deasphalted oil and asphaltenes. The deasphalted oil stream is sent to one of the contacting zones for further upgrade.

    Abstract translation: 用于加氢处理具有减少的重油沉积物的重油原料的系统和方法,所述系统在加氢裂化条件下采用多个接触区和分离区,以将至少一部分重油原料转化为 较低沸点的烃,形成升级产物,其中水和/或蒸汽任选以重油原料重量的1至25重量%的量注入第一接触区。 在一个实施例中,第一接触区在至少10°F的温度下运行。 低于下一个接触区域。 接触区在加氢裂化条件下操作,使用浆料催化剂来升级重油原料,形成低沸点烃的升级产物。 在分离区中,升级产物从顶部除去,并且任选地在联机加氢处理器中进一步处理。 从至少一个分离区回收的至少一部分非挥发性馏分以3至50wt。%的量循环回到系统中的第一接触区。 重油原料的%。 在一个实施方案中,至少一部分重油给料被供应到除第一接触区以外的至少一个接触区和/或至少一些新鲜浆料催化剂被供应到除第一接触以外的至少一个接触区 区。 在一个实施方案中,从至少一个分离区回收的至少一部分非挥发性馏分被送至级间溶剂脱沥青装置,用于将未转化的重油原料分离成脱沥青油和沥青质。 脱沥青油流被送到其中一个接触区进行进一步升级。

    SYSTEMS AND METHODS FOR PRODUCING A CRUDE PRODUCT

    公开(公告)号:WO2010033487A8

    公开(公告)日:2010-03-25

    申请号:PCT/US2009/056932

    申请日:2009-09-15

    Abstract: A flexible once-through process for hydroprocessing heavy oil feedstock is disclosed. The process employs a plurality of contacting zones and at least a separation zone to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst which comprises an active metal catalyst having an average particle size of at least 1 micron in a hydrocarbon oil diluent, at a concentration of greater than 500 wppm of active metal catalyst to heavy oil feedstock. The plurality of contacting zones and separation zones are configured in a permutable fashion allowing the once-through process to be flexible operating in various modes: a sequential mode; a parallel mode; a combination of parallel and sequential mode; all online; some online and some on stand-by; some online and some off-line; a parallel mode with the effluent stream from the contacting zone being sent to at least a separation zone in series with the contacting zone; a parallel mode with the effluent stream from the contacting zone being combined with an effluent stream from at least another contacting zone and sent to the separation zone; and combinations thereof. In one embodiment, the effluent from a contacting zone is sent to the next contacting zone in series for further upgrade, with the next contacting zone having a pressure drop of at most 100 psi, with the pressure drop is not due to a pressure reducing device as in the prior art. In one embodiment, at least an additive material selected from inhibitor additives, anti-foam agents, stabilizers, metal scavengers, metal contaminant removers, metal passivators, and sacrificial materials, in an amount of less than 1 wt. % of the heavy oil feedstock, is added to at least one of the contacting zones.

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