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。

公开(公告)号：US5320741A

公开(公告)日：1994-06-14

申请号：US865317

申请日：1992-04-09

申请人： Axel R. Johnson ,  Elmo C. Brown

发明人： Axel R. Johnson ,  Elmo C. Brown

IPC分类号： B01J23/85 ,  C10G1/00 ,  C10G1/06 ,  C10G1/08 ,  C10G49/04 ,  C10G49/12 ,  C10G65/02 ,  C10G65/12 ,  C10G67/02 ,  C10G29/04

CPC分类号： C10G65/02 ,  C10G65/12

摘要： A novel method is disclosed for the hydroconversion of a heavy hydrocarbon feedstock wherein the feed is partially hydroconverted and demetalized in the presence of a catalytic additive and then the hydroconversion is completed in an ebullent bed reactor system.

摘要翻译： 公开了一种用于加氢转化重质烃原料的新方法，其中进料在催化添加剂存在下被部分加氢转化和脱金属化，然后在沸腾床反应器系统中完成加氢转化。

公开(公告)号：US5280004A

公开(公告)日：1994-01-18

申请号：US959285

申请日：1992-10-09

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 ,  B01J23/88

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

摘要： 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, being characterized by an X-ray diffraction pattern having no diffraction peak other than that of the alumina, and, after air-calcined at 550.degree. C. for three hours, being characterized by a TPR spectrum of the air-calcined catalyst composition in that the TPR spectrum gives a ratio of the area L of a low temperature reduction peak to the area H of a high temperature reduction peak, L/H, ranging from 0.1 to 0.45.

摘要翻译： 包含VIA族金属，VIII族金属和氧化铝的催化剂组合物，所述催化剂组合物含有基于VIA族金属的总量的20至70重量％的组合的VIA族金属和VIII族金属 ，VIII族金属和氧化铝，其特征在于不具有氧化铝以外的衍射峰的X射线衍射图，并且在550℃下经过3小时的空气煅烧后，其特征在于TPR光谱 由于TPR光谱得到低温还原峰的面积L与高温降低峰L / H的面积L的比例为0.1〜0.45。

公开(公告)号：US5160721A

公开(公告)日：1992-11-03

申请号：US253526

申请日：1988-10-05

申请人： Yutaka Sasaki ,  Yutaka Kiyomiya ,  Toshio Nakamura ,  Kunio Mori ,  Akimitsu Morii

发明人： Yutaka Sasaki ,  Yutaka Kiyomiya ,  Toshio Nakamura ,  Kunio Mori ,  Akimitsu Morii

IPC分类号： B01J23/85 ,  B01J23/90 ,  B01J23/94 ,  B01J27/186 ,  B01J27/192 ,  B01J27/28 ,  B01J27/30 ,  B01J38/00 ,  B01J38/04 ,  C01C3/02 ,  C07B61/00 ,  C07C253/26 ,  C07C255/08

CPC分类号： C07C253/26 ,  B01J23/94 ,  B01J27/285 ,  B01J27/30 ,  C01C3/0216 ,  Y02P20/52 ,  Y02P20/584

摘要： A process for conducting long-term ammoxidation of propylene in the presence of a metal oxide catalyst for ammoxidation of propylene at a temperature of from 300.degree. C. to 500.degree. C. to produce acrylonitrile and hydrogen cyanide, wherein in the process each of (A) elemental phosphorus or a phosphorus compound and (B) elemental tellurium or a tellurium compound is added as a regenerating agent at least once to the ammoxidation reaction system in accordance with the progress of the reaction, the regenerating agent (A) being added when the yields of both of acrylonitrile and hydrogen cyanide are reduced, and the regenerating agent (B) is chosen when the yield of acrylonitrile is reduced and the yield of hydrogen cyanide is unchanged or increased, to thereby maintain high levels of yields of acrylonitrile and hydrogen cyanide.

公开(公告)号：US5137859A

公开(公告)日：1992-08-11

申请号：US677177

申请日：1991-03-29

申请人： Takashi Fujikawa ,  Kazushi Usui ,  Katsuyoshi Ohki

发明人： Takashi Fujikawa ,  Kazushi Usui ,  Katsuyoshi Ohki

IPC分类号： B01J23/85 ,  B01J37/02 ,  B01J37/08 ,  C10G45/06 ,  C10G45/08

CPC分类号： C10G45/08 ,  B01J23/85 ,  B01J37/0203 ,  B01J37/086

摘要： A process is described for producing a catalyst composition for hydrodesulfurization of hydrocarbon oil, which comprises:drying and calcining a carrier comprising alumina or an alumina-containing material impregnated with a solution mixture of(A) at least one of an alkoxide, a chelate compound, or a glykoxide of molybdenum or chromium;(B) at least one of an alkoxide, a chelate compound, or a glykoxide of cobalt or nickel; andan organic solvent capable of dissolving (A) and (B). Also described is a process for hydrodesulfurizing hydrocarbon oil using the same catalyst composition.

公开(公告)号：US5110783A

公开(公告)日：1992-05-05

申请号：US701266

申请日：1991-05-16

申请人： Hidefumi Yamaguchi ,  Hiroyuki Kiyofuji ,  Katsuhiro Shirono ,  Rinpei Tokuou ,  Jun Fuchigami

发明人： Hidefumi Yamaguchi ,  Hiroyuki Kiyofuji ,  Katsuhiro Shirono ,  Rinpei Tokuou ,  Jun Fuchigami

IPC分类号： B01J21/04 ,  B01J23/85 ,  B01J23/88 ,  B01J32/00 ,  B01J35/06 ,  B01J37/00 ,  C10G45/04 ,  C10G45/08

CPC分类号： B01J23/85 ,  B01J35/06 ,  C10G45/04 ,  B01J21/04 ,  B01J37/0018

摘要： A catalyst is disclosed for hydrotreating heavy hydrocarbon oils, which catalyst comprises a catalyst component supported on an alumina carrier having an average fibrous particle length of 10-20 Nm and a specified proportion of fibrous alumina particle in that range of particle lengths. A process is also disclosed for preparing such hydrotreating catalyst.

摘要翻译： 公开了用于加氢处理重质烃油的催化剂，该催化剂包含负载在平均纤维颗粒长度为10-20Nm 3的氧化铝载体上的催化剂组分和在该颗粒长度范围内的特定比例的纤维状氧化铝颗粒。 还公开了制备这种加氢处理催化剂的方法。

公开(公告)号：US4976848A

公开(公告)日：1990-12-11

申请号：US253010

申请日：1988-10-04

申请人： David R. Johnson

发明人： David R. Johnson

IPC分类号： C10G45/08 ,  B01J23/85 ,  B01J35/10 ,  C10G45/04 ,  C10G45/12

CPC分类号： B01J23/85 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  C10G45/04

摘要： For a heavy hydrocarbonaceous feed, especially good hydrodemetalation and hydrodesulfurization are achieved, as well as MCR reduction, using a catalyst having 5 to 11 percent of its pore volume in the form of macropores, and a surface area greater than 75 m.sup.2 /g. Preferably the catalyst has a peak mesopore diameter greater than 165 .ANG., as determined by mercury porosimetry, and an average mesopore diameter greater than 160 .ANG..

摘要翻译： 对于重质含烃原料，使用具有大孔形式的孔体积的5至11％的催化剂和大于75m 2 / g的表面积，实现了特别好的加氢脱矿和加氢脱硫以及MCR还原。 优选地，催化剂具有通过水银孔率法测定的大于165的峰中孔直径，并且平均中孔直径大于160安培。

公开(公告)号：US4940533A

公开(公告)日：1990-07-10

申请号：US414929

申请日：1989-09-29

申请人： Howard D. Simpson ,  Pauline B. Borgens

发明人： Howard D. Simpson ,  Pauline B. Borgens

IPC分类号： B01J23/24 ,  B01J23/28 ,  B01J23/85 ,  B01J27/188 ,  B01J37/02 ,  C10G45/04 ,  C10G45/08 ,  C10G49/04

CPC分类号： C10G45/04 ,  B01J23/24 ,  B01J23/28 ,  B01J23/85 ,  B01J27/188 ,  B01J37/0203 ,  C10G45/08 ,  C10G49/04

摘要： Hydrocarbon hydroprocessing using catalysts containing a Group VIB metal and a phosphorus component on a porous refractory oxide is prepared by impregnating support particles with a solution containing (1) phosphorus, and (2) citric acid in a mole ratio to Group VIB metal components of less than 1 to 1, followed by drying and calcining. The catalysts are useful for promoting a number of hydrocarbon hydroprocessing reactions, particularly those involving hydrogenative desulfurization, demetallization and most particularly, denitrogenation.

摘要翻译： 使用含有VIB族金属和磷成分的催化剂在多孔耐火氧化物上的烃加氢是通过用含有（1）磷的溶液浸渍载体颗粒和（2）与VIB族金属组分摩尔比小的柠檬酸来制备的 1比1，然后干燥和煅烧。 催化剂可用于促进许多烃加氢反应，特别是涉及氢化脱硫，脱金属，特别是脱氮的那些。

公开(公告)号：US4916101A

公开(公告)日：1990-04-10

申请号：US279903

申请日：1988-12-05

申请人： James E. Lyons ,  Paul E. Ellis, Jr. ,  Wayne A. Langdale ,  Harry K. Myers, Jr.

发明人： James E. Lyons ,  Paul E. Ellis, Jr. ,  Wayne A. Langdale ,  Harry K. Myers, Jr.

IPC分类号： B01J23/85 ,  B01J27/186 ,  B01J27/188 ,  B01J27/199 ,  B01J37/08 ,  C01B25/16 ,  C01B25/24 ,  C01B25/45 ,  C01B33/00 ,  C01B33/20 ,  C01B39/10 ,  C01G41/00 ,  C07C211/63

CPC分类号： B01J27/188 ,  B01J23/85 ,  B01J37/086 ,  C01B25/16 ,  C01B33/00 ,  C01G41/006 ,  C01P2006/60

摘要： Polyoxoanions are converted to the corresponding heteropolyacids by conversion to their tetrabutylammonium salt followed by pyrolysis.