公开(公告)号：US4981832A

公开(公告)日：1991-01-01

申请号：US374805

申请日：1989-07-03

申请人： Kinya Tawara ,  Kazuyoshi Kudoh ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Shigenori Nakashizu

发明人： Kinya Tawara ,  Kazuyoshi Kudoh ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Shigenori Nakashizu

IPC分类号： B01J23/88 ,  B01J23/883 ,  B01J35/02 ,  B01J35/10 ,  C10G45/04 ,  C10G45/06 ,  C10G45/08

CPC分类号： B01J35/10 ,  B01J23/883 ,  C10G45/04 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108

摘要： A catalyst composition for the hydrogenation of heavy hydrocarbon oil, where the catalyst composition comprises at least one active ingredient for hydrogenation supported on a porous alumina carrier and has the following characteristics: (1) the total volume of the pores therein is from 0.4 to 1.0 ml/g; (2) the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 140 .ANG.; (3) the volume of pores having a pore size within .+-.25% of the mean pore diameter of pores having a pore diameter of from 5 to 400 .ANG. is from 60 to 98% of the volume of pores having a pore diameter of from 5 to 400 .ANG.; (4) the volume of pores having a pore diameter of from 400 to 5000 .ANG. is from 2 to 9% of the total volume of the entire pores; (5) the ratio (mm.sup.2 /mm.sup.3) of the outer surface area of a molded catalyst powder to the volume thereof is from 4 to 8; and (6) all points in the interior of the molded catalyst particle are positioned within 0.05 to 0.6 mm from the outer surface thereof. A process for producing the catalyst composition is also disclosed. Further, a process for hydrogenating heavy hydrocarbon oil, which comprises contacting the heavy hydrocarbon oil with the catalyst composition in the presence of hydrogen is disclosed.

摘要翻译： 一种用于重质烃油氢化的催化剂组合物，其中催化剂组合物包含至少一种负载在多孔氧化铝载体上的用于氢化的活性成分，并具有以下特征：（1）其中的孔的总体积为0.4-1.0 ml / g; （2）孔径为5至400埃的孔的平均孔径为60至140纳米; （3）孔径为孔径为5〜400的孔的平均孔径的+/- 25％以内的孔的体积为孔径为孔的体积的60〜98％ 从5到400 ANGSTROM; （4）孔径为400〜5000的孔的体积为整个孔的总体积的2〜9％ （5）成型催化剂粉末的外表面积与其体积的比（mm2 / mm3）为4〜8; 和（6）模塑催化剂颗粒内部的所有点位于距其外表面0.05至0.6mm的范围内。 还公开了一种制备催化剂组合物的方法。 此外，公开了一种用于氢化重质烃油的方法，其包括在氢气存在下使重质烃油与催化剂组合物接触。

公开(公告)号：US5444033A

公开(公告)日：1995-08-22

申请号：US254424

申请日：1994-06-06

申请人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida

发明人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida

IPC分类号： B01J23/85 ,  B01J35/00 ,  C10G45/08 ,  B01J21/02 ,  B01J23/00

CPC分类号： B01J23/85 ,  B01J35/0006 ,  C10G45/08 ,  B01J35/0086

摘要： A catalyst composition for hydrotreating of hydrocarbon oils is disclosed. The composition comprises a Group VIB metal in an amount of 5-30% by weight, as oxide, and a Group VIII metal in an amount of 1-10% by weight, as oxide, wherein said Group VIB metal and said Group VIII metal are distributed with a concentration gradient which becomes higher from the surface toward the center of a catalyst particle according to the formulas, 0.9>h.sub.2 /h.sub.1 .gtoreq.0, wherein h.sub.1 is the Group VIB metal concentration at the center of the catalyst particle and h.sub.2 at the outermost surface of the catalyst particle, and 0.9>h.sub.4 /h.sub.3 .gtoreq.0, wherein h.sub.3 is the Group VIII metal concentration at the center of the catalyst particle and h.sub.4 at the outermost surface of the catalyst particle. The catalyst composition can be used for hydrodesulfurization, hydrodenitrification, hydrodemetalization, and hydrocracking of topping or vacuum distillates and residues, as well as hydrotreatments for the refining of such fractions as kerosene, gas oil, wax, and lubricating oil. It exhibits a high activity for a prolonged period of time. Processes for manufacturing the catalyst composition are also disclosed.

摘要翻译： 公开了一种用于加氢处理烃油的催化剂组合物。 组合物包含5-30重量％的氧化物的ⅤB族金属和1-10重量％的Ⅷ族金属作为氧化物，其中所述VIB族金属和所述VIII族金属 以0.9> h2 / h1> / = 0的方式从催化剂颗粒的表面朝向中心变得更高的浓度梯度分布，其中h1是催化剂颗粒中心处的VIB族金属浓度， h2在催化剂颗粒的最外表面，0.9> h4 / h3> = 0，其中h3是催化剂颗粒中心处的Ⅷ族金属浓度，在催化剂颗粒的最外表面是h4。 催化剂组合物可用于加氢脱硫，加氢脱氮，加氢脱矿，顶部或真空馏分和残余物的加氢裂化，以及用于精馏煤油，瓦斯油，蜡和润滑油等馏分的加氢处理。 它长时间展现出高活性。 还公开了制备催化剂组合物的方法。

公开(公告)号：US5494875A

公开(公告)日：1996-02-27

申请号：US90451

申请日：1993-07-13

申请人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida ,  Eiko Kogure

发明人： Kazushi Usui ,  Shigenori Nakashizu ,  Kentarou Ishida ,  Eiko Kogure

IPC分类号： B01J21/04 ,  B01J23/88 ,  B01J23/882 ,  B01J32/00 ,  B01J35/00 ,  C10G45/04 ,  C10G45/08 ,  C10G49/04 ,  B01J23/28

CPC分类号： C10G45/08 ,  B01J23/882 ,  B01J35/002

摘要： A carrier suitable for preparing a catalyst for hydrofining hydrocarbon oils which has a high ability to eliminate metals contained in the hydrocarbon oils and an improved metal tolerance as well as said catalyst are provided.The carrier of the present invention is an alumina-containing carrier which shows a peak at 2.theta. of 27.degree. in the powder X-ray diffraction pattern when carrying Mo and Co or one or more other metals selected from among metals of the groups VIA and VIII in the periodic table together with Mo and Co.

摘要翻译： 提供了适用于制备用于加氢精制烃油的催化剂的载体，其具有高的消除烃油中所含金属的能力和改善的金属耐受性以及所述催化剂。 本发明的载体是含氧载体，当携带Mo和Co或选自VIA族的金属中的一种或多种其它金属时，在粉末X射线衍射图中，在2θ处的峰值为27°， 周期表中的VIII与Mo和Co.

公开(公告)号：US4585748A

公开(公告)日：1986-04-29

申请号：US614094

申请日：1984-05-25

申请人： Kazushi Usui ,  Kinya Tawara

发明人： Kazushi Usui ,  Kinya Tawara

IPC分类号： C10G45/12 ,  B01J29/06 ,  B01J29/076 ,  B01J29/14 ,  B01J29/16 ,  C10G47/20

CPC分类号： B01J29/166 ,  B01J29/076 ,  B01J29/146 ,  C10G47/20

摘要： A hydrocarbon conversion crystalline catalyst composition is described comprising 5 to 90% by weight of a crystalline aluminosilicate zeolite, 5 to 90% by weight of a porous inorganic oxide, 1 to 20% by weight of a Group VI metal component (calculated as the corresponding oxide), 0 to 7% by weight of a Group VIII metal component (calculated as the corresponding oxide), and at least one of phosphorus and boron components. The weight ratio of the amount of the phosphorus+boron components (calculated as elemental phosphorus and elemental boron) to the Group VI metal component (calculated as the corresponding oxide) is from 0.01:1 to 0.08:1 and the weight ratio of each of phosphorus and boron to the Group VI metal component is below 0.045:1. This composition is prepared by contacting a support comprising the crystalline aluminosilicate zeolite and inorganic oxide with a solution containing a Group VI metal component and at least one phosphorus or boron component. The weight ratio of elemental phosphorus+elemental boron to the Group VI metal component (calculated as the corresponding oxide) is from 0.01:1 to 0.08:1 and the weight ratio of each of elemental phosphorus and elemental boron to the Group VI metal component (also calculated as the corresponding oxide) is below 0.045:1. The solution has a pH of from 3.3 to 6.0. The Group VI metal component and at least one of the phosphourus and boron components are deposited on the support.

摘要翻译： 描述了烃转化结晶催化剂组合物，其包含5至90重量％的结晶铝硅酸盐沸石，5至90重量％的多孔无机氧化物，1至20重量％的VI族金属组分（以相应的 氧化物），0至7重量％的VIII族金属组分（以相应的氧化物计算）和至少一种磷和硼组分。 磷+硼组分（以元素磷和元素硼计算）与第VI族金属组分（以相应的氧化物计算）的重量比为0.01：1至0.08：1，并且每种 磷和硼与VI族金属组分的摩尔比低于0.045:1。 该组合物通过将包含结晶硅铝酸盐沸石和无机氧化物的载体与含有第VI族金属组分和至少一种磷或硼组分的溶液接触来制备。 元素磷+元素硼与第VI族金属组分（以相应的氧化物计算）的重量比为0.01:1至0.08:1，元素磷和元素硼与第VI族金属组分的重量比（ 也计算为相应的氧化物）低于0.045:1。 该溶液的pH为3.3至6.0。 第VI族金属组分和至少一种磷化氢和硼组分沉积在载体上。

公开(公告)号：US5002919A

公开(公告)日：1991-03-26

申请号：US394441

申请日：1989-08-16

申请人： Hatsutaro Yamazaki ,  Takeshi Tomino ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Takuo Suzuki

发明人： Hatsutaro Yamazaki ,  Takeshi Tomino ,  Kazushi Usui ,  Tomohiro Yoshinari ,  Takuo Suzuki

IPC分类号： B01J23/88 ,  B01J23/68 ,  B01J23/85 ,  B01J35/00 ,  B01J35/10 ,  C10G45/04 ,  C10G45/06 ,  C10G45/08

CPC分类号： B01J35/10 ,  B01J23/683 ,  B01J23/85 ,  C10G45/04 ,  B01J35/002 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108

摘要： A catalyst composition for the hydrogenation of heavy hydrocarbon oil comprising at least one active ingredient for hydrogenation supported on a porous refractory oxide carrier and which has the following characteristics:(1) the mean pore diameter of the pores thereof is in the range of 130 to 250 .ANG.;(2) the volume of pores having a pore diameter within .+-.30 .ANG. of the mean pore diameter is in the range of from not less than 30% to less than 60% of the total volume of the pores;(3) the volume of pores having a pore diameter of not larger than 80 .ANG. is not more than 13% of the total volume of the pores;(4) the volume of pores having a pore diameter of not smaller than 350 .ANG. is not more than 25% of the total volume of the pores; and(5) the ratio (mm.sup.2 /mm.sup.3) of the outer surface of a molded catalyst particle to the volume thereof is in the range of 3 to 8. There are also disclosed a process for producing the catalyst composition and a process for hydrogenating heavy hydrocarbon oil, the latter of which comprise contacting heavy hydrocarbon oil with the catalyst composition in the presence of hydrogen.

摘要翻译： 一种用于氢化重烃油的催化剂组合物，其包含至少一种负载在多孔难熔氧化物载体上的用于氢化的活性成分，并且具有以下特征：（1）其孔的平均孔径在130〜 250 ANGSTROM; （2）孔径在平均孔径的+/-30范围内的孔的体积在不小于孔的总体积的30％至小于60％的范围内; （3）孔径不大于80的孔的体积不大于孔的总体积的13％; （4）孔径不小于350的孔的体积不大于孔的总体积的25％; 和（5）模塑催化剂颗粒的外表面与其体积的比（mm2 / mm3）在3至8的范围内。还公开了一种制备该催化剂组合物的方法和一种氢化重质 烃油，其后者包括在氢的存在下使重质烃油与催化剂组合物接触。

公开(公告)号：US5187133A

公开(公告)日：1993-02-16

申请号：US670719

申请日：1991-03-18

申请人： Tomohiro Yoshinari ,  Kazushi Usui ,  Yasuo Yamamoto ,  Mitsuru Ohi

发明人： Tomohiro Yoshinari ,  Kazushi Usui ,  Yasuo Yamamoto ,  Mitsuru Ohi

IPC分类号： B01J23/88 ,  B01J29/076 ,  B01J29/16 ,  B01J29/26 ,  B01J29/48 ,  B01J29/58 ,  B01J29/64 ,  B01J29/69 ,  B01J35/10 ,  C10G45/08 ,  C10G45/12

CPC分类号： C10G45/12

摘要： A catalyst composition for the hydrotreatment of hydrocarbon oils is disclosed. The composition comprises at least one metal compound having hydrogenating activity belonging to a Group VIB or Group VIII carried on a carrier comprising 2-35% by weight of zeolite and 98-65% by weight of alumina or an alumina-containing substance, wherein, (A) said alumina or alumina-containing substance (1) has a mean pore diameter of 60-125 angstrom and (2) contains the pore volume of which the diameter falls within .+-.10 angstrom of the mean pore diameter of 70-98% of the total pore volume, (B) said zeolite (3) has a mean particle size of 6 .mu.m or smaller and (4) contains particles of which the diameter is 6 .mu.m or smaller of 70-98% of all zeolite particles. It has both high hydrodesulfurization and high cracking capabilities at the same time, and can selectively crack the heavy fractions which have once been hydrotreated, yielding lighter fractions.

公开(公告)号：US5853679A

公开(公告)日：1998-12-29

申请号：US733697

申请日：1996-10-17

申请人： Mitsunori Tabata ,  Masaaki Kawatsuki ,  Katsumi Miyamoto ,  Hiroshi Tsuchida ,  Tomohiro Yoshinari ,  Kazushi Usui ,  Fujio Suganuma ,  Tadao Nakatsuji ,  Hiromitsu Shimizu ,  Ritsu Yasukawa ,  Hideaki Hamada ,  Takehiko Ito ,  Yoshiaki Kintaichi ,  Motoi Sasaki

发明人： Mitsunori Tabata ,  Masaaki Kawatsuki ,  Katsumi Miyamoto ,  Hiroshi Tsuchida ,  Tomohiro Yoshinari ,  Kazushi Usui ,  Fujio Suganuma ,  Tadao Nakatsuji ,  Hiromitsu Shimizu ,  Ritsu Yasukawa ,  Hideaki Hamada ,  Takehiko Ito ,  Yoshiaki Kintaichi ,  Motoi Sasaki

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/02 ,  B01J35/10 ,  F02B3/06 ,  F02B75/02 ,  B01J8/02

CPC分类号： B01D53/8628 ,  B01D53/9418 ,  B01J23/02 ,  B01J35/10 ,  B01D2251/208 ,  B01D2251/21 ,  B01D2255/202 ,  B01D2255/204 ,  B01D2258/012 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/1085 ,  F02B2075/027 ,  F02B3/06

摘要： A process for removing nitrogen oxide from exhaust is disclosed, comprising contacting exhaust containing nitrogen oxide with an alumina catalyst which contains not more than 0.5% by weight of an alkali metal and/or an alkaline earth metal and has a total pore volume of from 0.48 to 1.2 cm.sup.3 .multidot.g.sup.-1 with 0.26 to 0.6 cm.sup.3 .multidot.g.sup.-1 of the total pore volume being formed of pores of not greater than 80 .ANG. or has a volume of pores formed of pores of not greater than 60 .ANG. of from 0.06 to 0.2 cm.sup.3 .multidot.g.sup.-l and which may have supported thereon tin in an oxidative atmosphere containing excess oxygen in the presence of a hydrocarbon or an oxygen-containing organic compound.

摘要翻译： 公开了一种从排气中除去氮氧化物的方法，包括使含氮氧化物的废气与氧化铝催化剂接触，氧化铝催化剂含有不超过0.5重量％的碱金属和/或碱土金属，总孔体积为0.48 至1.2cm 3×g -1，其总孔体积的0.26至0.6cm 3×g -1由不大于80的孔形成，或具有由不大于60的孔形成的孔的体积为0.06至0.2cm 3×g -1 并且其可以在烃或含氧有机化合物的存在下，在含有过量氧的氧化气氛中负载锡。

公开(公告)号：US5248412A

公开(公告)日：1993-09-28

申请号：US826044

申请日：1992-02-20

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 ,  C10G45/08

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

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 glycoxide of molybdenum or chromium;(B) at least one of an alkoxide, a chelate compound, or a glycoxide 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.

摘要翻译： 描述了一种制备用于烃油加氢脱硫的催化剂组合物的方法，其包括：将包含氧化铝或含氧化铝的材料的载体干燥并煅烧，所述载体包含（A）至少一种醇盐，螯合化合物 ，或钼或铬的糖氧化物; （B）钴或镍中的至少一种醇盐，螯合物或糖氧化物中的至少一种; 和能够溶解（A）和（B）的有机溶剂。 还描述了使用相同催化剂组合物对烃油进行加氢脱硫的方法。

公开(公告)号：US5336476A

公开(公告)日：1994-08-09

申请号：US967578

申请日：1992-10-27

申请人： Yoshiaki Kintaichi ,  Hideaki Hamada ,  Takehiko Ito ,  Motoi Sasaki ,  Mitsunori Tabata ,  Kazushi Usui

发明人： Yoshiaki Kintaichi ,  Hideaki Hamada ,  Takehiko Ito ,  Motoi Sasaki ,  Mitsunori Tabata ,  Kazushi Usui

IPC分类号： B01D53/94 ,  F02B3/06 ,  B01D53/36

CPC分类号： B01D53/9418 ,  B01D2251/208 ,  B01D2251/21 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/2092 ,  B01D2255/504 ,  B01D2255/91 ,  B01D2255/9207 ,  B01D2258/012 ,  F02B3/06

摘要： A process for reducing nitrogen oxides to nitrogen from exhaust gases is disclosed, which involves bringing an exhaust gas containing nitrogen oxides into contact with at least one catalyst from proton-type zeolites, zeolites of an alkali metal exchanged form and acidic metal oxides, by reaction with a hydrocarbon or an oxygen-containing organic compound in an oxidizing atmosphere containing excess oxygen. A process which further involves bringing the exhaust gas into contact with an oxidizing catalyst subsequent to the above process.

摘要翻译： 公开了一种从废气中还原氮氧化物至氮气的方法，其中包括使含氮氧化物的废气与质子型沸石，碱金属交换形式的沸石和酸性金属氧化物的至少一种催化剂接触，通过反应 在含有过量氧的氧化气氛中使用烃或含氧有机化合物。 进一步包括在上述过程之后使废气与氧化催化剂接触的方法。

公开(公告)号：US5227145A

公开(公告)日：1993-07-13

申请号：US815040

申请日：1991-12-31

申请人： Yoshiaki Kintaichi ,  Hideaki Hamada ,  Takehiko Ito ,  Motoi Sasaki ,  Fujio Suganuma ,  Mitsunori Tabata ,  Akihiro Kitazume ,  Kazushi Usui ,  Tadao Nakatsuji ,  Hiromitsu Shimizu

发明人： Yoshiaki Kintaichi ,  Hideaki Hamada ,  Takehiko Ito ,  Motoi Sasaki ,  Fujio Suganuma ,  Mitsunori Tabata ,  Akihiro Kitazume ,  Kazushi Usui ,  Tadao Nakatsuji ,  Hiromitsu Shimizu

IPC分类号： B01D53/94 ,  B01J27/053 ,  B01J27/18

CPC分类号： B01J27/18 ,  B01D53/9418 ,  B01J27/053 ,  B01D2251/208 ,  B01D2255/1023 ,  B01D2255/2047 ,  B01D2255/2063 ,  B01D2255/207 ,  B01D2258/012 ,  F02B2275/14

摘要： A process for removing nitrogen oxides from an exhaust gas by bringing the exhaust gas containing nitrogen oxides into contact with at least one catalyst selected from a polyvalent metal phosphate, a polyvalent metal sulfate or an aluminate of a transition metal of the 4th period of the Periodic Table in an oxidizing atmosphere containing excess oxygen and in the presence of a hydrocarbon or an oxygen containing organic compound. There is also disclosed a process for removing nitrogen oxides from an exhaust gas which comprises bringing the exhaust gas into contact with the above catalyst and then with an oxidation catalyst.