利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.017 秒)

    Catalyst for desulfurization and deodorization of gasoline and method for preparation of the same and use thereof
    1.
    发明授权
    Catalyst for desulfurization and deodorization of gasoline and method for preparation of the same and use thereof 有权
    用于汽油脱硫除臭的催化剂及其制备方法及其应用

    公开(公告)号：US08501657B2

    公开(公告)日：2013-08-06

    申请号：US12933313

    申请日：2008-11-20

    申请人： Can Li ,  Zongxuan Jiang ,  Yongna Zhang ,  Hongying Lv ,  Boyu Zhang

    发明人： Can Li ,  Zongxuan Jiang ,  Yongna Zhang ,  Hongying Lv ,  Boyu Zhang

    IPC分类号： B01J31/18 ,  C10L1/04 ,  C10G45/00 ,  C10G29/00 ,  C10G29/08

    CPC分类号： B01J31/1805 ,  B01J27/188 ,  B01J31/0239 ,  B01J2231/62 ,  C10G25/003 ,  C10G27/12

    摘要： A catalyst for the desulfurization and deodorization of gasoline, which is expressed by the formula: QlBmHn[AxMyOz](1+m+n)−, where: Q denotes a quaternary ammonium cation consisting of R1R2R3R4N+, in which R1, R2, R3, and R4 each denotes independently a C1 to C20 saturated alkyl group, respectively, provided that at least one of R1, R2, R3, and R4 denotes a C4 to C20 saturated alkyl group; B denotes a metal cation of Na+ or/and K+; H denotes a hydrogen atom; A denotes a central atom of B, P, As, Si or Al; M denotes a coordinated atom of W or Mo; O denotes an oxygen atom; 1≦l≦10, 0≦m≦3, 0≦n≦3, l+m+n≦14, x=1 or 2, 9≦y≦18, 34≦z≦62, and l, m, n, y and z all are integers. A method of the desulfurization and deodorization of gasoline by using the catalyst comprises the steps of: mixing the catalyst and an aqueous solution of hydrogen peroxide, and then adding the gasoline to react them with stirring under conditions of 25 to 90° C. and 0.1 to 1 MPa for 10 to 180 min. An odorless gasoline can be obtained through settlement or centrifugation, and the catalyst is recovered.

    摘要翻译： 一种用于汽油脱硫除臭的催化剂，其由下式表示：QlBmHn [AxMyOz]（1 + m + n） - ，其中：Q表示由R1R2R3R4N +组成的季铵阳离子，其中R1，R2，R3， 并且R 4各自独立地表示C1〜C20饱和烷基，条件是R 1，R 2，R 3和R 4中的至少一个表示C 4至C 20饱和烷基; B表示Na +或/和K +的金属阳离子; H表示氢原子; A表示B，P，As，Si或Al的中心原子; M表示W或Mo的配位原子; O表示氧原子; 1 @ l @ 10，0 @ m @ 3，0 @ n @ 3，l + m + n @ 14，x = 1或2，9 @ y @ 18,34 @ z @ 62和l，m，n ，y和z都是整数。 通过使用催化剂对汽油进行脱硫除臭的方法包括以下步骤：将催化剂和过氧化氢水溶液混合，然后加入汽油使其在25〜90℃，0.1〜 至1MPa 10至180分钟。 可以通过沉降或离心获得无臭汽油，回收催化剂。

    Catalyst for Desulfurization and Deodorization of Gasoline and Method for Preparation of the Same and Use Thereof
    2.
    发明申请
    Catalyst for Desulfurization and Deodorization of Gasoline and Method for Preparation of the Same and Use Thereof 有权
    汽油脱硫除臭催化剂及其制备方法及用途

    公开(公告)号：US20110015060A1

    公开(公告)日：2011-01-20

    申请号：US12933313

    申请日：2008-11-20

    申请人： Can Li ,  Zongxuan Jiang ,  Yongna Zhang ,  Hongying Lv ,  Boyu Zhang

    发明人： Can Li ,  Zongxuan Jiang ,  Yongna Zhang ,  Hongying Lv ,  Boyu Zhang

    IPC分类号： B01J31/18

    CPC分类号： B01J31/1805 ,  B01J27/188 ,  B01J31/0239 ,  B01J2231/62 ,  C10G25/003 ,  C10G27/12

    摘要： A catalyst for the desulfurization and deodorization of gasoline, which is expressed by the formula: QlBmHn[AxMyOz](1+m+n)−, where: Q denotes a quaternary ammonium cation consisting of R1R2R3R4N+, in which R1, R2, R3, and R4 each denotes independently a C1 to C20 saturated alkyl group, respectively, provided that at least one of R1, R2, R3, and R4 denotes a C4 to C20 saturated alkyl group; B denotes a metal cation of Na+ or/and K+; H denotes a hydrogen atom; A denotes a central atom of B, P, As, Si or Al; M denotes a coordinated atom of W or Mo; O denotes an oxygen atom; 1≦l≦10, 0≦m≦3, 0≦n≦3, l+m+n≦14, x=1 or 2, 9≦y≦18, 34≦z≦62, and l, m, n, y and z all are integers. A method of the desulfurization and deodorization of gasoline by using the catalyst comprises the steps of: mixing the catalyst and an aqueous solution of hydrogen peroxide, and then adding the gasoline to react them with stirring under conditions of 25 to 90° C. and 0.1 to 1 MPa for 10 to 180 min. An odorless gasoline can be obtained through settlement or centrifugation, and the catalyst is recovered.

    摘要翻译： 一种用于汽油脱硫除臭的催化剂，其由下式表示：QlBmHn [AxMyOz]（1 + m + n） - ，其中：Q表示由R1R2R3R4N +组成的季铵阳离子，其中R1，R2，R3， 并且R 4各自独立地表示C1〜C20饱和烷基，条件是R 1，R 2，R 3和R 4中的至少一个表示C 4至C 20饱和烷基; B表示Na +或/和K +的金属阳离子; H表示氢原子; A表示B，P，As，Si或Al的中心原子; M表示W或Mo的配位原子; O表示氧原子; 1＆nlE; l＆nlE; 10,0＆nlE; m＆nlE; 3,0＆nlE; n＆nlE; 3,1 + m + n＆nlE; 14，x = 1或2,9和nlE; y＆nlE; 18,34＆nlE; z＆nlE; 62和l，m，n ，y和z都是整数。 通过使用催化剂对汽油进行脱硫除臭的方法包括以下步骤：将催化剂和过氧化氢水溶液混合，然后加入汽油使其在25〜90℃，0.1〜 至1MPa 10至180分钟。 可以通过沉降或离心获得无臭汽油，回收催化剂。

    Catalyst for Ultra-Deep Desulfurization of Diesel via Oxidative Distillation, Its Preparation and Desulfurization Method
    3.
    发明申请
    Catalyst for Ultra-Deep Desulfurization of Diesel via Oxidative Distillation, Its Preparation and Desulfurization Method 有权
    氧化蒸馏柴油超深脱硫催化剂及其制备及脱硫方法

    公开(公告)号：US20100181230A1

    公开(公告)日：2010-07-22

    申请号：US12665905

    申请日：2008-10-24

    申请人： Zongxuan Jiang ,  Can Li ,  Yongna Zhang ,  Hongying Lv

    发明人： Zongxuan Jiang ,  Can Li ,  Yongna Zhang ,  Hongying Lv

    IPC分类号： C10G57/00 ,  B01J31/18

    CPC分类号： B01J31/0239 ,  B01J31/40 ,  B01J2231/70 ,  B01J2531/64 ,  B01J2531/66 ,  C10G2400/04

    摘要： A catalyst for ultra-deep desulfurization of diesel via oxidative distillation is an amphiphilic oxidative catalyst, which is expressed as Qm[XMnOq], wherein 1≦m≦12; 9≦n≦18; 34≦q≦62; Q is a quaternary ammonium cation; X is P, Si, As or B; and M is Mo) or W. A desulfurization method comprises a) mixing well a diesel, the amphiphilic catalyst, and hydrogen peroxide, reacting for 10-300 minutes at ambient temperature and normal pressure, transforming the sulfur-containing compounds in the diesel into sulfone to obtain an oxidized diesel; b) distilling the oxidized diesel obtained in step a) under reduced pressure to obtain the ultra-low sulfur diesel having a sulfur content of less than 10 ppm; and c) separating and recovering the catalyst and sulfone.

    摘要翻译： 通过氧化蒸馏对柴油进行超深度脱硫的催化剂是两亲氧化催化剂，其表示为Qm [XMnOq]，其中1＆nlE; m＆nlE; 12; 9＆nlE; n＆nlE; 18; 34＆nlE; q＆nlE; 62; Q是季铵阳离子; X是P，Si，As或B; 和M为Mo）或W。脱硫方法包括：a）将柴油，两亲催化剂和过氧化氢充分混合，在环境温度和常压下反应10-300分钟，将柴油中的含硫化合物转化为 砜获得氧化柴油; b）在减压下蒸馏步骤a）中得到的氧化柴油，得到硫含量小于10ppm的超低硫柴油; 和c）分离和回收催化剂和砜。

    Catalyst for ultra-deep desulfurization of diesel via oxidative distillation, its preparation and desulfurization method
    4.
    发明授权
    Catalyst for ultra-deep desulfurization of diesel via oxidative distillation, its preparation and desulfurization method 有权
    催化剂通过氧化蒸馏超深度脱硫柴油，其制备和脱硫方法

    公开(公告)号：US08394735B2

    公开(公告)日：2013-03-12

    申请号：US12665905

    申请日：2008-10-24

    申请人： Zongxuan Jiang ,  Can Li ,  Yongna Zhang ,  Hongying Lv

    发明人： Zongxuan Jiang ,  Can Li ,  Yongna Zhang ,  Hongying Lv

    IPC分类号： C10G57/00

    CPC分类号： B01J31/0239 ,  B01J31/40 ,  B01J2231/70 ,  B01J2531/64 ,  B01J2531/66 ,  C10G2400/04

    摘要： A catalyst for ultra-deep desulfurization of diesel via oxidative distillation is an amphiphilic oxidative catalyst, which is expressed as Qm[XMnOq], wherein 1≦m≦12; 9≦n≦18; 34≦q≦62; Q is a quaternary ammonium cation; X is P, Si, As or B; and M is Mo) or W. A desulfurization method comprises a) mixing well a diesel, the amphiphilic catalyst, and hydrogen peroxide, reacting for 10-300 minutes at ambient temperature and normal pressure, transforming the sulfur-containing compounds in the diesel into sulfone to obtain an oxidized diesel; b) distilling the oxidized diesel obtained in step a) under reduced pressure to obtain the ultra-low sulfur diesel having a sulfur content of less than 10 ppm; and c) separating and recovering the catalyst and sulfone.

    摘要翻译： 通过氧化蒸馏对柴油进行超深度脱硫的催化剂是两亲氧化催化剂，其表示为Qm [XMnOq]，其中1＆nlE; m＆nlE; 12; 9＆nlE; n＆nlE; 18; 34＆nlE; q＆nlE; 62; Q是季铵阳离子; X是P，Si，As或B; 和M为Mo）或W。脱硫方法包括：a）将柴油，两亲催化剂和过氧化氢充分混合，在环境温度和常压下反应10-300分钟，将柴油中的含硫化合物转化为 砜获得氧化柴油; b）在减压下蒸馏步骤a）中得到的氧化柴油，得到硫含量小于10ppm的超低硫柴油; 和c）分离和回收催化剂和砜。

    Visible light catalyst for removing sulfur-containing compounds in fuel oil, and preparation and use
    6.
    发明授权
    Visible light catalyst for removing sulfur-containing compounds in fuel oil, and preparation and use 有权
    用于除去燃料油中含硫化合物的可见光催化剂，以及其制备和用途

    公开(公告)号：US09415376B2

    公开(公告)日：2016-08-16

    申请号：US14009353

    申请日：2011-11-21

    申请人： Can Li ,  Zongxuan Jiang ,  Feng Lin ,  Donge Wang ,  Yongna Zhang

    发明人： Can Li ,  Zongxuan Jiang ,  Feng Lin ,  Donge Wang ,  Yongna Zhang

    IPC分类号： B01J23/68 ,  B01J23/644 ,  B01J23/648 ,  B01J35/00 ,  C10G27/04 ,  C10G29/04

    CPC分类号： B01J23/682 ,  B01J23/6447 ,  B01J23/6482 ,  B01J35/002 ,  B01J35/004 ,  C10G27/04 ,  C10G29/04 ,  C10G2300/202

    摘要： This invention relates to a visible-light-responsive photocatalyst for photocatalyticly oxidation desulphurization and method for preparation and application thereof. The catalyst is comprised of one type of metal MI, one type of metal oxide MIIOx and BiVO4 as the supporter, wherein the mass ratio of the sum of the two types of metal (MI+MII) to BiVO4 is from 1:5000 to 1:50; the mass ratio of the type of metal MI to the type of metal MII is from 1:50 to 50:1. The catalyst is used in the photocatalytic oxidation desulphurization. Under mild condition (room temperature, 1 atm), using O2 as the oxidant and xenon lamp (wavelength 420 nm

    摘要翻译： 本发明涉及一种用于光催化氧化脱硫的可见光响应光催化剂及其制备及应用方法。 催化剂由一种金属MI，一种金属氧化物MIIO x和BiVO 4作为载体组成，其中两种金属（MI + MII）与BiVO4之和的质量比为1:5000至1 ：50; 金属MI的类型与金属MII的类型的质量比为1:50至50:1。 该催化剂用于光催化氧化脱硫。 在温和条件（室温，1大气压）下，使用O2作为氧化剂，氙气灯（波长420nm <λ<700nm）作为光源，避免油吸收光（主要在低于420的紫色区域 nm），噻吩的脱硫率可以达到90％以上，同时油不会被激发。 噻吩中的硫可以被氧化成SO3，并在从反应体系中逸出后被吸收剂吸收。 因此，可以节省常规氧化脱硫的提取，降低运行成本。 与紫外光响应光催化剂相比，可见光响应光催化剂可广泛用于油中。 我们可以通过沉降或离心来恢复反应后的光催化剂。

    VISIBLE LIGHT CATALYST FOR REMOVING SULFUR-CONTAINING COMPOUNDS IN FUEL OIL, AND PREPARATION AND USE
    7.
    发明申请
    VISIBLE LIGHT CATALYST FOR REMOVING SULFUR-CONTAINING COMPOUNDS IN FUEL OIL, AND PREPARATION AND USE 有权
    用于在燃油中除去含硫化合物的可见光催化剂，以及制备和使用

    公开(公告)号：US20140021100A1

    公开(公告)日：2014-01-23

    申请号：US14009353

    申请日：2011-11-21

    申请人： Can Li ,  Zongxuan Jiang ,  Feng Lin ,  Donge Wang ,  Yongna Zhang

    发明人： Can Li ,  Zongxuan Jiang ,  Feng Lin ,  Donge Wang ,  Yongna Zhang

    IPC分类号： B01J23/68 ,  C10G27/04 ,  B01J23/648

    CPC分类号： B01J23/682 ,  B01J23/6447 ,  B01J23/6482 ,  B01J35/002 ,  B01J35/004 ,  C10G27/04 ,  C10G29/04 ,  C10G2300/202

    摘要： This invention relates to a visible-light-responsive photocatalyst for photocatalyticly oxidation desulphurization and method for preparation and application thereof. The catalyst is comprised of one type of metal MI, one type of metal oxide MIIOx and BiVO4 as the supporter, wherein the mass ratio of the sum of the two types of metal (MI+MII) to BiVO4 is from 1:5000 to 1:50; the mass ratio of the type of metal MI to the type of metal MII is from 1:50 to 50:1. The catalyst is used in the photocatalytic oxidation desulphurization. Under mild condition (room temperature, 1 atm), using O2 as the oxidant and xenon lamp (wavelength 420 nm

    摘要翻译： 本发明涉及一种用于光催化氧化脱硫的可见光响应光催化剂及其制备及应用方法。 催化剂由一种金属MI，一种金属氧化物MIIO x和BiVO 4作为载体组成，其中两种金属（MI + MII）与BiVO4之和的质量比为1:5000至1 ：50; 金属MI的类型与金属MII的类型的质量比为1:50至50:1。 该催化剂用于光催化氧化脱硫。 在温和条件（室温，1大气压）下，使用氧气作为氧化剂，氙气灯（波长420nm <λ<700nm）作为光源，避免了油对光的吸收（主要是在420以下的紫色区域 nm），噻吩的脱硫率可以达到90％以上，同时油不会被激发。 噻吩中的硫可以被氧化成SO3，并在从反应体系中逸出后被吸收剂吸收。 因此，可以节省常规氧化脱硫的提取，降低运行成本。 与紫外光响应光催化剂相比，可见光响应光催化剂可广泛用于油中。 我们可以通过沉降或离心来恢复反应后的光催化剂。

    Multi-Metallic bulk catalyst with layered structure and method for the preparation and use thereof
    8.
    发明申请
    Multi-Metallic bulk catalyst with layered structure and method for the preparation and use thereof 有权
    具有层状结构的多金属体催化剂及其制备和使用方法

    公开(公告)号：US20120037541A1

    公开(公告)日：2012-02-16

    申请号：US13202517

    申请日：2010-05-04

    申请人： Can Li ,  Zongxuan Jiang ,  Lu Wang ,  Yuliang Zhang

    发明人： Can Li ,  Zongxuan Jiang ,  Lu Wang ,  Yuliang Zhang

    IPC分类号： C10G29/00 ,  B01J37/08 ,  B01J21/02 ,  B01J35/02 ,  B01J23/888

    CPC分类号： B01J23/755 ,  B01J23/002 ,  B01J23/8885 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/088 ,  B01J37/20 ,  C10G45/04 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2300/4018 ,  C10G2300/70

    摘要： The invention discloses a multi-metallic bulk catalyst with layered structure, wherein the metals in the multi-metallic bulk catalyst is consisted of a Group VIII metal MI, at least one metal MII with the valence of +3 and at least two Group VIB metals MIII+MIV, wherein (the mole number of MI+the mole number of MII):(the mole number of MIII+the mole number of MIV) is from 1:9 to 9:1; the mole number of MI:the mole number of MII is from 1:5 to 5:1; and the mole number of MIII:the mole number of MIV is from 1:5 to 5:1. The invention also discloses the preparation method and use of the above catalyst. The invention is use for the hydrodesulfurization of diesel distillate including 4,6-dimethyldibenzothiophene, wherein the catalyst exhibits a extreme high hydrodesulfurization activity. Thus, the ultra-deep hydrodesulfurization is achieved and the cost of the bulk catalyst is reduced.

    摘要翻译： 本发明公开了一种具有层状结构的多金属体催化剂，其中多金属体催化剂中的金属由VIII族金属MI，至少一种价数为+3的金属MII和至少两种VIB族金属组成 MIII + MIV，其中（MI的摩尔数+ MII的摩尔数）:( MIII的摩尔数+ MIV的摩尔数）为1:9至9:1; MI的摩尔数：MII的摩尔数为1:5至5:1; 和MIII的摩尔数：MIV的摩尔数为1:5至5:1。 本发明还公开了上述催化剂的制备方法和用途。 本发明用于包括4,6-二甲基二苯并噻吩的柴油馏出物的加氢脱硫，其中催化剂表现出极高的加氢脱硫活性。 因此，实现了超深加氢脱硫，体积催化剂的成本降低。