公开(公告)号：US09636659B2

公开(公告)日：2017-05-02

申请号：US14799440

申请日：2015-07-14

Applicant: Chevron Phillips Chemical Company LP

Inventor： Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Stephen L. Kelly

IPC: B01J23/00 ,  B01J23/50 ,  B01J35/10 ,  B01J37/08 ,  B01J37/18 ,  B01J37/24 ,  B01J21/04 ,  B01J23/44 ,  B01J37/00 ,  C07C7/167 ,  C07C5/08 ,  C07C5/09

CPC classification number: B01J23/50 ,  B01J21/04 ,  B01J23/005 ,  B01J23/44 ,  B01J27/125 ,  B01J35/0006 ,  B01J35/08 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0221 ,  B01J37/08 ,  B01J37/082 ,  B01J37/18 ,  B01J37/24 ,  C07C5/03 ,  C07C5/08 ,  C07C5/09 ,  C07C7/167 ,  C07C2521/04 ,  C07C2527/13 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/06

Abstract: A composition comprising an extruded inorganic support comprising an oxide of a metal or metalloid, and at least one catalytically active metal, wherein the extruded inorganic support has pores, a total pore volume, and a pore size distribution, wherein the pore size distribution displays at least two peaks of pore diameters, each peak having a maximum, wherein a first peak has a first maximum of pore diameters of equal to or greater than about 120 nm and a second peak has a second maximum of pore diameters of less than about 120 nm, and wherein greater than or equal to about 5% of a total pore volume of the extruded inorganic support is contained within the first peak of pore diameters.

公开(公告)号：US09347139B2

公开(公告)日：2016-05-24

申请号：US13955511

申请日：2013-07-31

Applicant: Chevron Phillips Chemical Company LP

Inventor： Dennis L. Holtermann ,  Tin-Tack Peter Cheung ,  Christopher D. Blessing ,  Lawrence E. Huff ,  Joseph Bergmeister, III ,  Robert L. Hise ,  Geoffrey E. Scanlon ,  David W. Dockter

IPC: C23G5/024 ,  C23G1/02 ,  C23F1/12 ,  C23F1/44 ,  C10G35/06 ,  C10G35/09

CPC classification number: C23G5/024 ,  C10G35/065 ,  C10G35/09 ,  C23F1/12 ,  C23F1/44 ,  C23G1/02

Abstract: A method of removing a metal protective layer from a surface of a reactor component comprising treating the metal protective layer with one or more chemical removal agents to remove at least a portion of the metal protective layer from the reactor component. A method of removing a metal protective layer from a surface of a reactor component comprising treating the metal protective layer to remove the metal protective layer from the reactor component, and determining a thickness of the reactor component following treatment.

公开(公告)号：US20150197464A1

公开(公告)日：2015-07-16

申请号：US14669541

申请日：2015-03-26

Applicant: Chevron Phillips Chemical Company LP

Inventor： Tin-Tack Peter Cheung ,  Zongxuan Hong

IPC: C07C5/09 ,  C07C5/05

CPC classification number: C07C5/09 ,  B01J23/44 ,  B01J23/66 ,  B01J27/13 ,  B01J31/0271 ,  B01J31/1616 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/1865 ,  B01J31/1875 ,  B01J31/24 ,  B01J31/2404 ,  B01J35/008 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0203 ,  B01J37/024 ,  B01J37/28 ,  B01J2231/645 ,  B01J2531/824 ,  C07C5/05 ,  C07C2521/04 ,  C07C2531/26 ,  C10G45/40 ,  C10G2300/703

Abstract: A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

Abstract translation: 一种包含负载氢化催化剂的组合物，其包含钯和有机磷化合物，所述负载型氢化催化剂能够将高度不饱和烃选择性氢化为不饱和烃。 一种制备选择性氢化催化剂的方法，包括使载体与含钯​​化合物接触以形成负载钯的组合物，使钯负载的组合物与有机磷化合物接触以形成催化剂前体，还原催化剂前体以形成催化剂。 将高度不饱和烃选择性氢化为不饱和烃富集组合物的方法，包括在适于氢化至少一部分高度不饱和烃进料的条件下使包含钯和有机磷化合物的负载催化剂与包含高度不饱和烃的进料接触以形成 不饱和烃富集组合物。

公开(公告)号：US20140005449A1

公开(公告)日：2014-01-02

申请号：US14020442

申请日：2013-09-06

Applicant: BASF Corporation ,  Chevron Phillips Chemical Company LP

Inventor： Tin-Tack Peter Cheung ,  Joseph Bergmeister, III ,  Stephen L. Kelly ,  Michael Joseph Breen ,  Joseph C. Dellamorte ,  Danna Rehms Mooney

IPC: B01J27/13

CPC classification number: B01J23/50 ,  B01J21/04 ,  B01J23/44 ,  B01J23/56 ,  B01J27/13 ,  B01J35/002 ,  B01J35/008 ,  B01J35/08 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/109 ,  B01J37/0018 ,  B01J37/06 ,  B01J37/08 ,  B01J37/18 ,  B01J37/24 ,  C07C5/09 ,  C07C7/167 ,  C10G45/40 ,  Y02P20/52 ,  Y10T428/2982 ,  C07C11/04

Abstract: A composition comprising a support formed from a high surface area alumina and having a low angularity particle shape; and at least one catalytically active metal, wherein the support has pores, a total pore volume, and a pore size distribution; wherein the pore size distribution displays at least two peaks of pore diameters, each peak having a maximum; wherein a first peak has a first maximum of pore diameters of equal to or greater than about 200 nm and a second peak has a second maximum of pore diameters of less than about 200 nm; and wherein greater than or equal to about 5% of a total pore volume of the support is contained within the first peak of pore diameters.

Abstract translation: 一种组合物，其包含由高表面积氧化铝形成并具有低角度颗粒形状的载体; 和至少一种催化活性金属，其中所述载体具有孔，总孔体积和孔径分布; 其中孔径分布显示至少两个孔径的峰，每个峰具有最大值; 其中第一峰具有等于或大于约200nm的孔径的第一最大值，并且第二峰具有小于约200nm的孔径的第二最大值; 并且其中所述载体的总孔体积的大于或等于约5％包含在所述第一孔径范围内。