公开(公告)号：US5968348A

公开(公告)日：1999-10-19

申请号：US518773

申请日：1995-08-24

申请人： David Edward Sherwood, Jr.

发明人： David Edward Sherwood, Jr.

IPC分类号： B01J21/12 ,  B01J23/85 ,  B01J27/185 ,  B01J27/188 ,  B01J35/10 ,  C10G45/06 ,  C10G45/08 ,  C10G47/02 ,  C10G45/04

CPC分类号： B01J23/85 ,  B01J27/1853 ,  B01J27/188 ,  B01J35/10 ,  C10G45/08 ,  B01J21/12 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/109

摘要： A process for converting a charge of heavy hydrocarbons containing components boiling above 1000.degree. F. to a product containing a decreased content of components boiling above 1000.degree. F. and decreased sediment content employing a NiMo catalyst having a specified pore distribution under hydroconversion conditions is disclosed. The process includes contacting the charge of heavy hydrocarbon with hydrogen in the presence of a heterogeneous catalyst supported on alumina and containing .ltoreq.2.5 wt % of silica and bearing 2.2 to 6 wt % of a Group VIII metal oxide, 7 to 24 wt % of a Group VIB metal oxide and 0.3 to 2 wt % of a loaded phosphorus oxide, the phosphorous being loaded onto the catalyst as aqueous phosphoric acid. The catalyst also may be characterized by having a Total Surface Area of 175 to 205 m.sup.2 /g, a Total Pore Volume of 0.82 to 0.98 cc/g, and a Pore Diameter Distribution wherein 29.6 to 33.0% of the Total Pore Volume is present as macropores of diameter greater than 250 .ANG., 67.0 to 70.4% of the Total Pore Volume is present as micropores of diameter less than 250 .ANG., .gtoreq.65% of the micropore volume is present as micropores of diameter .+-.25 .ANG. about a pore mode by volume of 110 to 130 .ANG., less than 0.05 cc/g of micropore volume is present in micropores with diameters less than 80 .ANG..

摘要翻译： 公开了一种将含有沸点高于1000°F的组分的重质烃的电荷转化为含有沸点高于1000°F的组分含量降低的产物并且使用在加氢转化条件下具有特定孔分布的NiMo催化剂降低沉积物含量的方法 。 该方法包括在负载在氧化铝上并含有2.5重量％二氧化硅并且含2.2至6重量％的第VIII族金属氧化物，7至24重量％的二氧化硅， 的VIB族金属氧化物和0.3〜2重量％的负载磷氧化物，磷作为磷酸水溶液加载到催化剂上。 催化剂的特征还在于总表面积为175至205m 2 / g，总孔体积为0.82至0.98cc / g，孔径分布为孔径分布，其中总孔径为29.6至33.0％ 直径大于250的大孔，总孔体积的67.0至70.4％以直径小于250的微孔存在，> / = 65％的微孔体积以直径为+/-25的微孔存在 孔体积为110至130安培，小于0.05cc / g的微孔体积存在于直径小于80安培的微孔中。

公开(公告)号：US5902767A

公开(公告)日：1999-05-11

申请号：US195258

申请日：1998-11-18

申请人： Charles Theodore Kresge ,  Clarence D. Chang ,  Jose Guadalupe Santiesteban ,  David S. Shihabi ,  Scott Andrew Stevenson ,  James C. Vartuli

发明人： Charles Theodore Kresge ,  Clarence D. Chang ,  Jose Guadalupe Santiesteban ,  David S. Shihabi ,  Scott Andrew Stevenson ,  James C. Vartuli

IPC分类号： B01J23/68 ,  B01J23/85 ,  B01J23/888 ,  B01J23/889 ,  B01J23/00 ,  B01J23/58 ,  B01J23/72

CPC分类号： B01J23/888 ,  B01J23/683 ,  B01J23/687 ,  B01J23/85 ,  B01J23/8892

摘要： This invention is directed to a catalyst that comprises (i) an acidic solid oxide component comprising an oxide of a Group IVB metal modified with an anion or oxyanion of a Group VIB metal, and (ii) a Group IB metal or metal oxide component. This catalyst may be used, for example, to isomerize paraffins.

摘要翻译： 本发明涉及一种催化剂，其包含（i）酸性固体氧化物组分，其包含用VIB族金属的阴离子或氧阴离子改性的IVB族金属的氧化物，和（ii）IB族金属或金属氧化物组分。 该催化剂可用于例如异构化链烷烃。

公开(公告)号：US5827421A

公开(公告)日：1998-10-27

申请号：US518774

申请日：1995-08-24

申请人： David Edward Sherwood, Jr.

发明人： David Edward Sherwood, Jr.

IPC分类号： B01J27/19 ,  B01J21/04 ,  B01J23/85 ,  B01J35/10 ,  C10G45/08 ,  C10G47/02 ,  B01J27/14 ,  C10G29/04 ,  C10G45/04

CPC分类号： B01J23/85 ,  B01J35/10 ,  C10G45/08 ,  B01J21/04 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061

摘要： A process for hydrotreating a charge hydrocarbon feed containing components boiling above 1000.degree. F. and sulfur, metals, and carbon residue, to provide product containing decreased levels of components having a boiling point greater than 1000.degree. F., decreased levels of sulfur, particularly decreased sulfur contents in the unconverted 1000.degree. F.+ boiling point products, and reduced sediment, which comprises: contacting said hydrocarbon feed with hydrogen at isothermal hydroprocessing conditions in the presence of, as catalyst, a porous alumina support containing .ltoreq.0.5 wt % of silica, wherein no silicon containing components, particularly silicon oxide, are intentionally added to the alumina, alumina support, impregnating solution or impregnating solutions, and bearing 2.2-6 wt % of a Group VIII metal oxide, 7-24 wt % of a Group VIB metal oxide and 0.0-2.0 wt % of a phosphorus oxide, said catalyst having a Total Surface Area of 195-230 m.sup.2 /g, a Total Pore Volume of 0.82-98 cc/g, and a Pore Diameter Distribution wherein 27.0-34.0% of the Total Pore Volume is present as macropores of diameter greater than 250 .ANG., 66.0-73.0% of the Total Pore Volume is present as micropores of diameter less than 250 .ANG., 55-64.5% of the Pore Volume in pores with diameters

摘要翻译： 加氢处理含有沸点高于1000°F的组分的含烃烃进料和硫，金属和碳残余物的方法，以提供含有沸点大于1000°F的组分降低的产物，特别是降低的硫含量 在未转化的1000°F +沸点产物中减少硫含量，并减少沉淀物，其包括：在作为催化剂的存在下，使所述烃进料与氢气在等温加氢处理条件下接触，所述多孔氧化铝载体含有<0.5wt 二氧化硅的％，其中不将含硅组分，特别是氧化硅有意地加入到氧化铝，氧化铝载体，浸渍溶液或浸渍溶液中，并且承载2.2-6重量％的VIII族金属氧化物，7-24重量％ VIB族金属氧化物和0.0-2.0重量％的氧化磷，所述催化剂的总表面积为195-230m 2 / g，总孔体积为0.82-98cc / g，和 孔径分布，其中总孔体积的27.0-34.0％作为直径大于250的大孔存在，总孔体积的66.0-73.0％作为直径小于250的微孔存在，其中55-64.5％ 直径小于250的孔中的孔体积作为微孔，直径为+/- 25安培孔，体积为110-130安培，孔径为小于0.05cc / g，微孔的直径小于 80 ANGSTROM。

公开(公告)号：US5817594A

公开(公告)日：1998-10-06

申请号：US556888

申请日：1995-11-02

申请人： David John McNamara ,  Willem Hartmann Jurriaan Stork

发明人： David John McNamara ,  Willem Hartmann Jurriaan Stork

IPC分类号： B01J23/20 ,  B01J21/04 ,  B01J23/22 ,  B01J23/24 ,  B01J23/40 ,  B01J23/74 ,  B01J23/85 ,  B01J27/14 ,  B01J27/185 ,  B01J27/188 ,  B01J27/19 ,  B01J35/10 ,  C10G45/04 ,  B01J23/00

CPC分类号： B01J27/188 ,  B01J21/04 ,  B01J23/85 ,  B01J27/19 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/1066 ,  B01J35/108 ,  C10G45/04

摘要： Catalyst comprising a porous inorganic refractory oxide wherein the catalyst has: (a) a total pore volume in the range of from 0.2 to 0.5 ml/g, (b) a macroporosity of at least 0.1 ml/g, (c) a microporosity of at least 0.05 ml/g, and (d) a surface area of at least 5 m.sup.2 /g. Process for reducing the amount of solid contaminants and the amount or dissolved metallic contaminants, wherein a hydrocarbon oil containing such contaminants is contacted with hydrogen under hydrotreating conditions in the presence of the above catalyst.

公开(公告)号：US5714429A

公开(公告)日：1998-02-03

申请号：US461435

申请日：1995-06-05

申请人： Gordon John Haining

发明人： Gordon John Haining

IPC分类号： B01J21/08 ,  B01J23/28 ,  B01J23/30 ,  B01J23/85 ,  B01J27/188 ,  B01J27/19 ,  B01J27/199 ,  B01J31/02 ,  C07B61/00 ,  C07C29/04

CPC分类号： C07C29/04 ,  B01J21/08 ,  B01J27/188

摘要： This invention relates to a novel catalyst composition comprising a heteropolyacid and a siliceous support which is in the form of extrudates or pellets and to a process for hydrating olefins to the corresponding alcohols in the vapour phase in the presence of such a catalyst composition. By using the specific catalyst composition described herein it is possible not only to increase the space-time-yield of a process but also to prolong the life thereof thereby reducing the frequency with which the catalyst is changed or replaced on a plant, especially in an olefin hydration process.

摘要翻译： 本发明涉及一种新颖的催化剂组合物，其包含杂多酸和呈挤出物或颗粒形式的硅质载体，以及在这种催化剂组合物存在下将烯烃在气相中水合成相应的醇的方法。 通过使用本文所述的特定催化剂组合物，不仅可以提高工艺的时空产率，而且可延长其寿命，从而降低催化剂在植物上变化或更换的频率，特别是在 烯烃水合过程。

公开(公告)号：US5681787A

公开(公告)日：1997-10-28

申请号：US430522

申请日：1995-04-27

申请人： James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

发明人： James Dallas Seamans ,  John Alexander Partin ,  Edward Roy Samonte

IPC分类号： B01J23/85 ,  B01J31/02 ,  B01J33/00 ,  B01J37/02 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J20/34

CPC分类号： B01J23/883 ,  B01J23/85 ,  B01J33/00 ,  B01J37/0203 ,  B01J37/12 ,  B01J37/20 ,  C10G49/02 ,  B01J31/0201

摘要： Self-heating characteristics of a spontaneously combustible catalyst are reduced by treating spontaneously combustible catalysts with oxygen-containing hydrocarbons having at least 12 carbon atoms. The treatment is particularly suitable for reducing the self-heating characteristics of sulfidable metal oxide(s)-containing catalysts, presulfurized catalysts, presulfided catalysts or reduced catalysts. When applied to sulfur-containing catalysts, the treatment gives a catalyst that has suppressed self-heating properties without substantially compromising sulfur retention or activity. Further, a method of safely unloading a catalyst from a reactor is provided where the catalyst in the reactor is treated with a liquid mixture containing oxygen-containing hydrocarbon having at least 12 carbon atoms to wet the catalyst.

摘要翻译： 通过用具有至少12个碳原子的含氧烃处理可自燃的催化剂来减少自发燃烧的催化剂的自加热特性。 该处理特别适用于降低含硫化金属氧化物催化剂，预硫化催化剂，预硫化催化剂或还原催化剂的自热特性。 当应用于含硫催化剂时，该处理产生抑制自热性能而不显着损害硫保留或活性的催化剂。 此外，提供了一种从反应器中安全卸载催化剂的方法，其中用含有至少12个碳原子的含氧烃的液体混合物处理反应器中的催化剂以润湿催化剂。

公开(公告)号：US5624547A

公开(公告)日：1997-04-29

申请号：US556473

申请日：1995-11-13

申请人： Chakka Sudhakar ,  Paul O. Fritz ,  Carl J. Kjellson ,  Hua-Min Huang ,  Gerald G. Sandford

发明人： Chakka Sudhakar ,  Paul O. Fritz ,  Carl J. Kjellson ,  Hua-Min Huang ,  Gerald G. Sandford

IPC分类号： B01J21/02 ,  B01J23/85 ,  B01J27/188 ,  C10G45/50 ,  C10G45/00

CPC分类号： C10G45/50 ,  B01J21/02 ,  B01J23/85 ,  B01J27/188

摘要： Disclosed is a process for pretreatment of hydrocarbon feed containing sulfur and nitrogen compounds and aromatics prior to hydrocracking or fluid catalytic cracking which comprises:contacting said feedstock with a sulfided catalyst comprising a metal of non-noble Group VIII and Group VIB, and, optionally one or more elements selected from Group IIIA and Group VA of the Periodic Table on a carbon support consisting essentially of activated carbon, optionally on a carbon support treated with phosphorus, having a B.E.T. (Braunauer-Emmett Teller) surface area of at least 100 m.sup.2 /g and an average Pore Diameter greater than 12.ANG. and a Total Pore Volume greater than 0.3 cc/g.

摘要翻译： 公开了一种用于在加氢裂化或流化催化裂化之前预处理含有硫和氮化合物和芳族化合物的烃进料的方法，其包括：使所述原料与包含非贵金属VIII族和VIB族的硫化催化剂接触，以及任选的一种 或更多选自元素周期表的IIIA族和VA族元素的碳载体，其基本上由活性炭组成，任选地在用磷处理的碳载体上，具有BET （Braunauer-Emmett Teller）表面积至少为100m 2 / g，平均孔径大于12，总孔体积大于0.3cc / g。

公开(公告)号：US5449452A

公开(公告)日：1995-09-12

申请号：US122986

申请日：1993-09-20

申请人： Chakka Sudhakar ,  Frank Dolfinger, Jr. ,  Max R. Cesar ,  Jeffrey G. Weissman

发明人： Chakka Sudhakar ,  Frank Dolfinger, Jr. ,  Max R. Cesar ,  Jeffrey G. Weissman

IPC分类号： B01J21/02 ,  B01J23/85 ,  C10G45/50 ,  C10G45/00 ,  C10G45/52

CPC分类号： B01J23/85 ,  B01J21/02 ,  C10G45/50

摘要： A naphtha or a middle distillate hydrocarbon is hydrodearomatized by hydrotreating in the presence of a catalyst containing boron, non-noble Group VIII metal, and Group VIB metal on a carbon support.

摘要翻译： 在含碳载体上含有硼，非贵金属VIII族金属和VIB族金属的催化剂存在下，通过加氢处理将石脑油或中间馏分烃加氢脱芳构化。

公开(公告)号：US5370788A

公开(公告)日：1994-12-06

申请号：US992669

申请日：1992-12-18

申请人： Pei-Shing E. Dai ,  Joseph A. Durkin ,  Bobby R. Martin

发明人： Pei-Shing E. Dai ,  Joseph A. Durkin ,  Bobby R. Martin

IPC分类号： B01J23/85 ,  B01J35/10 ,  C10G45/60 ,  C10G73/38 ,  C10G47/20

CPC分类号： B01J23/85 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/108 ,  C10G2400/10

摘要： Charge waxy hydrocarbon is converted to lube oil base stock by hydrotreating in the presence of catalyst characterized by its ability to convert a waxy hydrocarbon distillate of high pour point to a hydrocarbon product of reduced pour point and high viscosity index, suitable for use as a lube oil base stock, which comprises a support containing about 2-50 w % silica and 50-98 w % alumina, bearing 2-10 w % of a non-noble Group VIII metal, as metal, metal oxide, or metal sulfide, about 8-20 w % of a Group VI-B metal, as metal, metal oxide, or metal sulfide, less than 0.5% halogen; and 0-2 w % of phosphorus, the atom ratio of Group VIII metal to Group VI-B metal being about 0.3-2:1, said catalyst being characterized by a micropore mode of about 60-130 .ANG. diameter, a Total Surface Area of about 150-300 m.sup.2 /g, a Total Pore Volume of about 0.45-0.9 cc/g and a Pore Volume of pores with pore diameter >500 .ANG. of about 0.02-0.25 cc/g.

摘要翻译： 通过在催化剂存在下加氢处理将蜡状碳氢化合物转化为润滑油基础油，其特征在于其将高倾点的蜡质烃馏分转化成具有降低倾点和高粘度指数的烃产物的能力，适合用作润滑剂 油基原料，其包含含有约2-50重量％二氧化硅和50-98重量％氧化铝的载体，其含有2-10重量％的非贵金属Ⅷ族金属作为金属，金属氧化物或金属硫化物，约 8-20重量％的VI-B族金属，金属，金属氧化物或金属硫化物，小于0.5％的卤素; 和0-2w％的磷，第Ⅷ族金属与Ⅵ-B族金属的原子比为约0.3-2:1，所述催化剂的特征在于微孔模式为约60-130直径，总表面积 约150-300m 2 / g，总孔体积为约0.45-0.9cc / g，孔径>500的孔的孔体积为约0.02-0.25cc / g。

公开(公告)号：US5336394A

公开(公告)日：1994-08-09

申请号：US154702

申请日：1993-11-18

申请人： Akira Iino ,  Ryuichiro Iwamoto ,  Tsuyoshi Mitani

发明人： Akira Iino ,  Ryuichiro Iwamoto ,  Tsuyoshi Mitani

IPC分类号： B01J21/04 ,  B01J23/85 ,  B01J35/00 ,  C10G45/08 ,  C10G49/04

CPC分类号： C10G45/08 ,  B01J23/85 ,  B01J21/04 ,  B01J35/002

摘要： A process for hydrodesulfurizing a sulfur-containing hydrocarbon which comprises contacting the sulfur-containing hydrocarbon under hydrodesulfurizing conditions in the presence of hydrogen with a catalyst composition comprising a Group VIA metal, a Group VIII metal and an alumina, the catalyst composition containing the Group VIA metal and the Group VIII metal in a combined amount of 20 to 70% by weight based on the total of the Group VIA metal, the Group VIII metal and the alumina. The catalyst composition being characterized by (i) an X-ray diffraction pattern having no diffraction peak other than that of the alumina, and, (ii) after being air-calcined at 550.degree. C. for three hours, being characterized by a TRP which results in a ratio of the area L of a low temperature reduction peak to the area H of a high temperature reduction peak, L/H, of 0.1 to 0.45.

摘要翻译： 一种用于对含硫烃进行加氢脱硫的方法，该方法包括在氢存在下在加氢脱硫条件下将含硫烃与含有VIA族金属，VIII族金属和氧化铝的催化剂组合物接触，所述催化剂组合物含有VIA 金属和VIII族金属，其总量为基于VIA族金属，VIII族金属和氧化铝的总和的20至70重量％。 催化剂组合物的特征在于：（i）不具有氧化铝以外的衍射峰的X射线衍射图，和（ii）在550℃下空气煅烧3小时后，其特征在于TRP 这导致低温降低峰的面积L与高温降低峰L / H的面积H的比率为0.1〜0.45。