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    Steam cracking of hydrotreated and hydrogenated hydrocarbon feeds
    1.
    发明授权
    Steam cracking of hydrotreated and hydrogenated hydrocarbon feeds 失效
    加氢处理和氢化烃进料的蒸汽裂化

    公开(公告)号：US06210561B1

    公开(公告)日：2001-04-03

    申请号：US08854017

    申请日：1997-05-08

    申请人： Carl W. Bradow ,  Dane C. Grenoble ,  Richard M. Foley ,  Brendan D. Murray ,  Bruce H. C. Winquist ,  Stanley N. Milam

    发明人： Carl W. Bradow ,  Dane C. Grenoble ,  Richard M. Foley ,  Brendan D. Murray ,  Bruce H. C. Winquist ,  Stanley N. Milam

    IPC分类号： C10G6902

    CPC分类号： C10G65/04 ,  C10G45/08 ,  C10G65/08 ,  C10G69/06

    摘要： An integrated process for converting a hydrocarbon feedstock having components boiling above about 100° C. into steam cracked products is described. The process first involves passing the feedstock to a hydrotreating zone to effect substantially complete decomposition of organic sulfur and/or nitrogen compounds. The product from the hydrotreating zone is passed to an aromatics saturation zone. The product is then passed to a steam cracking zone. Hydrogen and C1-C4 hydrocarbons, steam cracked naphtha, steam cracked gas oils and steam cracked tar are recovered. The amount of steam cracked tar produced is reduced by at least about 30 percent, and the amount of steam cracked tar produced is reduced by at least about 40 percent, basis the starting hydrocarbon feedstock which has not been subject to hydrotreating and aromatics saturation.

    摘要翻译： 描述了将沸点高于约100℃的组分的烃原料转化成蒸汽裂化产物的整合方法。 该方法首先涉及将原料转移到加氢处理区以实现有机硫和/或氮化合物的基本完全分解。 来自加氢处理区的产物通入芳烃饱和区。 然后将产物通入蒸汽裂解区。 氢和C1-C4烃，蒸汽裂解石脑油，蒸汽裂化瓦斯油和蒸汽裂解焦油回收。 产生的蒸汽裂解焦油的量减少至少约30％，并且基于未进行加氢处理和芳族化合物饱和的原料烃原料，产生的蒸汽裂解焦油的量减少至少约40％。

    Integrated hydrotreating steam cracking process for the production of olefins
    2.
    发明授权
    Integrated hydrotreating steam cracking process for the production of olefins 失效
    用于生产烯烃的综合加氢处理蒸汽裂解工艺

    公开(公告)号：US06190533B1

    公开(公告)日：2001-02-20

    申请号：US08848438

    申请日：1997-05-08

    申请人： Carl W. Bradow ,  Dane Clark Grenoble ,  Stanley N. Milam ,  Bruce H. C. Winquist ,  Brendan D. Murray ,  Richard M. Foley

    发明人： Carl W. Bradow ,  Dane Clark Grenoble ,  Stanley N. Milam ,  Bruce H. C. Winquist ,  Brendan D. Murray ,  Richard M. Foley

    IPC分类号： C10G6906

    CPC分类号： C10G69/06 ,  C10G65/04 ,  C10G65/08

    摘要： An integrated process for converting a hydrocarbon feedstock having components boiling above about 100° C. into steam cracked products is described. The process first involves passing the feedstock to a hydrotreating zone at a pressure in the range of from about 400 psig to about 1,250 psig to effect substantially complete decomposition of organic sulfur and/or nitrogen compounds. The product from the hydrotreating zone is passed to a steam cracking zone. Hydrogen and C1-C4 hydrocarbons, steam cracked naphtha, steam cracked gas oil and steam cracked tar are recovered, where the amount of steam cracked tar produced is reduced by at least about 15 percent, basis the starting hydrocarbon feedstock which has not been subject to hydrotreating.

    摘要翻译： 描述了将沸点高于约100℃的组分的烃原料转化成蒸汽裂化产物的整合方法。 该方法首先涉及将原料送入加氢处理区，压力范围为约400psig至约1,250psig，以实现有机硫和/或氮化合物的基本完全分解。 来自加氢处理区的产物被传送到蒸汽裂化区。 回收氢和C 1 -C 4烃，蒸汽裂解石脑油，蒸汽裂化瓦斯油和蒸汽裂解焦油，其中产生的蒸汽裂解焦油的量减少至少约15％，基于未经受 加氢处理。

    Hydrogenation catalyst and process
    3.
    发明授权
    Hydrogenation catalyst and process 失效
    氢化催化剂和工艺

    公开(公告)号：US5391291A

    公开(公告)日：1995-02-21

    申请号：US164219

    申请日：1993-12-13

    申请人： Bruce H. C. Winquist ,  Brendan D. Murray ,  Stanley N. Milam ,  Robert C. Ryan ,  Thomas W. Hastings

    发明人： Bruce H. C. Winquist ,  Brendan D. Murray ,  Stanley N. Milam ,  Robert C. Ryan ,  Thomas W. Hastings

    IPC分类号： B01J29/08 ,  B01J29/12 ,  C07B61/00 ,  C10G45/12 ,  C10G45/54 ,  C10G65/08 ,  C10G23/04

    CPC分类号： C10G45/54 ,  B01J29/126

    摘要： The present invention relates to catalysts suitable for hydrogenating aromatics and olefins in hydrocarbon feedstocks boiling between about 125.degree. C. and about 625.degree. C. as well as the process for carrying out the hydrogenation. The catalysts consist of one or more Group VIII noble metal(s) on a support wherein the support is a Y-type zeolite prepared by contacting a starting Y-type zeolite having a unit cell size less than about 24.65, preferably less than about 24.4 angstroms, a silica to alumina molar ratio greater than about 5, preferably by greater than about 25 and an alkali metal content of less than about 0.30, preferably less than about 0.15 percent (basis metal) with one or more aqueous solution(s) comprising alkali(ne-earth) metal ions under conditions sufficient to provide a final alkali metal content (measured in terms of gram equivalent weight per gram of zeolite) of at least about 1.5 times greater than the alkali metal content (measured in terms of gram equivalent weight per gram of zeolite) of the starting zeolite. Preferred Group VIII metals are platinum and palladium and sodium is a preferred alkali(ne-earth) metal.

    摘要翻译： 本发明涉及适于在约125℃至约625℃沸腾的烃原料中氢化芳族化合物和烯烃的催化剂以及进行氢化的方法。 催化剂由一种或多种载体上的一种或多种VIII族贵金属组成，其中载体是通过使单元电池尺寸小于约24.65，优选小于约24.4的起始Y型沸石接触而制备的Y型沸石 埃，二氧化硅与氧化铝的摩尔比大于约5，优选大于约25，碱金属含量小于约0.30，优选小于约0.15％（基础金属）与一种或多种水溶液组成， 在足以提供最终碱金属含量（以克克当量重量/克沸石测量）的条件下，碱金属离子（碱土金属离子）至少比碱金属含量大约1.5倍（以克当量计） 每克沸石的重量）起始沸石。 优选的VIII族金属是铂和钯，钠是优选的碱（碱土金属）金属。

    Hydrocarbon conversion process
    5.
    发明授权
    Hydrocarbon conversion process 失效
    烃转化过程

    公开(公告)号：US5364514A

    公开(公告)日：1994-11-15

    申请号：US46537

    申请日：1993-04-13

    申请人： Laura J. Sanborn ,  Stanley N. Milam ,  Woodrow K. Shiflett

    发明人： Laura J. Sanborn ,  Stanley N. Milam ,  Woodrow K. Shiflett

    IPC分类号： C10G65/00 ,  F02B3/06 ,  C10G37/06 ,  C10G23/04

    CPC分类号： C10G65/00 ,  F02B3/06

    摘要： This invention provides an integrated process for converting a hydrocarbon feedstock having components boiling above 300.degree. F. into liquid fuel products boiling in the range of from about 80.degree. F. to about 700.degree. F., which process comprises passing said feedstock to a first stage hydrocracking zone to effect decomposition of organic sulfur and/or nitrogen compounds, passing a portion of the product from said first stage hydrocracking zone to a second stage hydrocracking zone, simultaneously passing the remaining portion of said product from said first stage hydrocracking zone to an aromatics saturation zone, and subsequently passing the product from said hydrocracking zone and said aromatics saturation zone to one or more fractionating zones wherein said products are separated into a tops fraction and a bottoms fraction, with the tops fraction being separated into light gasoline, naphtha, jet fuel and diesel fuel products, and a portion or all of the bottoms fraction being recycled to the hydrocracking zone and/or the aromatics saturation zone following the optional removal of heavies and polynuclear aromatics.

    摘要翻译： 本发明提供了一种用于将沸点高于300°F的组分的烃原料转化成沸点在约80°至约700°F范围内的液体燃料产物的整合方法，该方法包括使所述原料通过第一 以使有机硫和/或氮化合物分解，将产物的一部分从所述第一级加氢裂化区转移到第二级加氢裂化区，同时将所述产物的剩余部分从所述第一级加氢裂化区传递到 芳族化合物饱和区，随后将产物从所述加氢裂化区和所述芳族化合物饱和区传递到一个或多个分馏区，其中所述产物分离成顶部馏分和塔底馏分，顶部馏分分离成轻汽油，石脑油， 喷气燃料和柴油燃料产品，以及部分或全部底部馏分被回收 在任选除去重质和多核芳烃后，加氢裂化区和/或芳烃饱和区。