公开(公告)号：US4892567A

公开(公告)日：1990-01-09

申请号：US232194

申请日：1988-08-15

Applicant: Tsoung Y. Yan

Inventor： Tsoung Y. Yan

IPC: B01D53/02 ,  B01D53/28 ,  B01D53/34 ,  B01D53/64 ,  B01J20/18 ,  C01B39/14 ,  C02F1/62 ,  C10G25/05 ,  C10G33/04 ,  C10K1/32

CPC classification number: C10K1/32 ,  B01D53/02 ,  B01D53/64 ,  B01J20/186 ,  C10G25/05 ,  C10G33/04 ,  Y10S210/914 ,  Y10S95/902

Abstract: A regenerable molecular sieve comprises 0.001-15% elemental silver or gold in or on zeolite A. The molecular sieve is capable of simultaneously removing mercury and water from a fluid. A method for impregenating zeolite A with elemental silver or gold comprising treating the zeolite A with a solution of a silver or gold salt of a carboxylic acid and heating the impregnated zeolite A at a temperature sufficient to decompose the salt is also provided. A method for simultaneously and repeatedly removing mercury and water from a hydrocarbon fluid by contacting the fluid with an effective amount of a molecular sieve comprising zeolite A and 0.001-15% elemental silver or gold and regenerating the zeolite A at elevated temperatures is also provided.

Abstract translation: 可再生分子筛在沸石A中或沸石A上含有0.001-15％元素的银或金。分子筛能够同时从流体中除去汞和水。 还提供了用元素银或金来分解沸石A的方法，包括用羧酸银或金盐的溶液处理沸石A，并在足以分解盐的温度下加热浸渍的沸石A. 还提供了通过使流体与有效量的包含沸石A和0.001-15％元素银或金的分子筛接触并同时且重复地从烃流体中除去汞和水的方法，并在升高的温度下再生沸石A.

公开(公告)号：US4414098A

公开(公告)日：1983-11-08

申请号：US288572

申请日：1981-07-30

Applicant: Oliver J. Zandona ,  William P. Hettinger, Jr.

Inventor： Oliver J. Zandona ,  William P. Hettinger, Jr.

IPC: C10G25/00 ,  C10G25/05 ,  C10G11/18

CPC classification number: C10G25/003 ,  C10G25/05

Abstract: A process is disclosed for upgrading a hydrocarbon oil feed having a significant content of metals, especially vanadium, to provide a higher grade of oil products by contacting the feed under sorbing conditions in an upgrading zone with a high surface area, high pore volume sorbent material containing an added alkaline metal to neutralize acidic cracking sites. Upgrading conditions are such that coke and metals are deposited on the sorbent in the upgrading zone. Coked sorbent is regenerated by contact with an oxygen containing gas under regeneration conditions to remove the coke, and regenerated sorbent is recycled to the upgrading zone for contact with fresh feed. The added alkaline metal is present on the sorbent in an amount sufficient to neutralize substantially all of the acidic cracking sites and provide a sorbent material having a MAT relative activity in the range of about 0 to about 1 percent. A sorbent composition disclosed comprises a deactivation, spent or equilibrium catalyst withdrawn from an FCC or RCC cracking operation and treated with an alkaline metal additive during the upgrading process and/or prior to use in the upgrading process by impregnation techniques. The alkaline metal additives include water soluble inorganic salts and/or hydrocarbon soluble organo-metallic compounds of select alkaline metals.

Abstract translation: 公开了一种用于升级具有显着含量的金属，特别是钒的烃油进料以提供更高等级的油产品的方法，通过在升级区中的吸附条件下将进料与高表面积的高孔隙吸附材料接触 含有添加的碱金属以中和酸性裂解位点。 升级条件使得焦炭和金属沉积在升级区的吸附剂上。 在再生条件下通过与含氧气体接触来再生焦化吸附剂以除去焦炭，再生的吸附剂被再循环到升级区以与新鲜进料接触。 添加的碱金属以足以中和基本上所有酸性裂解位点的量存在于吸附剂上，并提供具有在约0至约1％范​​围内的MAT相对活性的吸附剂材料。 所公开的吸附剂组合物包括从FCC或RCC裂解操作中取出并在升级过程中和/或在通过浸渍技术在升级过程中使用之前用碱金属添加剂处理的失活，废或平衡催化剂。 碱金属添加剂包括选择的碱金属的水溶性无机盐和/或可溶于烃的有机金属化合物。

公开(公告)号：US4098684A

公开(公告)日：1978-07-04

申请号：US745631

申请日：1976-11-29

Applicant: Robert A. Innes

Inventor： Robert A. Innes

IPC: C10G25/05 ,  C10G25/00

CPC classification number: C10G25/05 ,  B01D15/00 ,  B01J20/18 ,  B01J20/28052 ,  Y10S208/02

Abstract: COS and other sulfur compounds such as H.sub.2 S or mercaptans are removed as impurities from liquid n-paraffin feedstocks by selective adsorption of the sulfur compounds using a dual bed of molecular sieves wherein the first bed contains the 13X variety sieves and the sequential bed contains a molecular sieve having an effective pore diameter of about 4 A.

Abstract translation: COS和其他硫化合物如H 2 S或硫醇通过使用分子筛的双床选择性吸附硫化合物，从液体正链烷烃原料中除去杂质，其中第一床含有13X多种筛，顺序床含有分子 筛孔有效孔径约4 A.

公开(公告)号：US3862900A

公开(公告)日：1975-01-28

申请号：US34924373

申请日：1973-04-09

Applicant: PHILLIPS PETROLEUM CO

Inventor： REUSSER ROBERT E

IPC: C07C7/13 ,  C10G25/05 ,  C10G25/04

CPC classification number: C10G25/05 ,  C07C7/13 ,  C07C9/16

Abstract: A method is provided for treating hydrocarbons containing chemically combined chlorine by passing the hydrocarbons through a bed of molecular sieves of effective pore size in the range of 7 to 11 Angstrom units to remove the chemically combined chlorine and other impurities.

Abstract translation: 提供一种通过使烃通过有效孔径为7至11埃单位的分子筛床以除去化学结合的氯和其它杂质的方法来处理含有化学合成氯的烃。

公开(公告)号：US3450629A

公开(公告)日：1969-06-17

申请号：US3450629D

申请日：1966-12-27

Applicant: PAN AMERICAN PETROLEUM CORP

Inventor： SUDDUTH LAMAR F ,  SHARP SHELBY P

IPC: B01J20/34 ,  C10G5/02 ,  C10G25/05 ,  C10G25/12 ,  C10G25/04

CPC classification number: B01J20/3408 ,  C10G5/02 ,  C10G25/05 ,  C10G25/12

公开(公告)号：US3063933A

公开(公告)日：1962-11-13

申请号：US81121259

申请日：1959-05-05

Applicant: UNION OIL CO

Inventor： MEINERS HENRY C

IPC: C10G47/22

CPC classification number: C10G25/05 ,  C10G45/02 ,  C10G45/44 ,  C10G2400/02

公开(公告)号：US2999861A

公开(公告)日：1961-09-12

申请号：US77314258

申请日：1958-11-12

Applicant: UNION OIL CO

Inventor： FLECK RAYMOND N ,  WIGHT CARLYLE G

IPC: C10G25/05

CPC classification number: C10G25/05

公开(公告)号：US2294779A

公开(公告)日：1942-09-01

申请号：US30567639

申请日：1939-11-22

Applicant: VELSICOL CORP

Inventor： JULIUS HYMAN

IPC: C10G25/03 ,  C10G25/05 ,  C11B3/10

CPC classification number: C11B3/10 ,  C10G25/03 ,  C10G25/05

公开(公告)号：US2270058A

公开(公告)日：1942-01-13

申请号：US33523940

申请日：1940-05-15

Applicant: STANDARD OIL DEV CO

Inventor： JONES MINOR C K

IPC: C10G25/05

CPC classification number: C10G25/05

公开(公告)号：US1836171A

公开(公告)日：1931-12-15

申请号：US38569929

申请日：1929-08-13

Applicant: GRAY PROCESSES CORP

Inventor： JOHANSEN ERNST M

CPC classification number: C10G25/05 ,  C10G25/003