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1.发明授权Binderless zeolite catalysts, production thereof and catalytic reaction therewith 失效无粘结沸石催化剂，其生产和催化反应
公开(公告)号：US5098894A
公开(公告)日：1992-03-24
申请号：US588392
申请日：1990-09-26
Applicant: Satoshi Sakurada , Nobuaki Tagaya , Tadashi Miura , Tsugio Maeshima , Takao Hashimoto
Inventor： Satoshi Sakurada , Nobuaki Tagaya , Tadashi Miura , Tsugio Maeshima , Takao Hashimoto
Abstract: The binderless zeolite of this invention is comprised more than 90% of crystalline aluminosilicate which is produced by crystalized a binder contained in extrudate obtained by molding a mixture of crystalline aluminosilicate and binder of silica-alumina. This binderless zeolite can improve it's catalytic activity without weaken the strength of the extrudate, since a so-called secondary pores also act as catalyst. Especially, when more than 50% of TSZ zeolite is contained, the catalytic ability of binderless zeolite is so excellent that it is preferably used as the catalyst for selective cracking of n-parafins of alkylation of aromatics using alkylation agents such as alcohols and olefins. Excellent binderless zeolite can be obtained by subjecting extrudate, formed by molding a mixture of about from 30 to 70% by weight of at least one member selected from crystalline aluminosilicate, silica alumina xerogel or hydrothermally treated silica alumina xerogel, and from 70 to 30% by weight of silica alumina gel containing from 2 to 10% by weight of alumina, under hydrothermal conditions.
Abstract translation: 本发明的无粘合剂沸石包含超过90％的结晶硅铝酸盐，其通过将通过模制结晶硅铝酸盐和二氧化硅 - 氧化铝粘合剂的混合物获得的挤出物中所含的结晶化粘合剂制成。 这种无粘合剂沸石可以改善其催化活性，而不会削弱挤出物的强度，因为所谓的二次孔也用作催化剂。 特别是当含有超过50％的TSZ沸石时，无粘合剂沸石的催化能力非常优异，因此优选使用烷基化试剂如醇和烯烃作为选择性裂解芳基烃烷基化正烷烃的催化剂。 优选的无粘合剂沸石可以通过将通过模制约30至70重量％的至少一种选自结晶硅铝酸盐，二氧化硅氧化铝干凝胶或水热处理的二氧化硅氧化铝干凝胶的组分的混合物形成的挤出物和70至30重量％ 的二氧化硅氧化铝凝胶，其含有2-10重量％的氧化铝，在水热条件下。
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2.发明授权
公开(公告)号：US4664775A
公开(公告)日：1987-05-12
申请号：US517372
申请日：1983-07-26
Applicant: Tsugio Maejima , Wataru Kobayashi , Kenji Ashibe , Nobuaki Tagaya , Satoshi Sakurada
Inventor： Tsugio Maejima , Wataru Kobayashi , Kenji Ashibe , Nobuaki Tagaya , Satoshi Sakurada
CPC classification number: C10G65/04 , C10G2400/06
Abstract: This invention relates to a method for catalytically manufacturing a low pour point petroleum product from distillates of crude oil, and more particularly to a method for economically manufacturing a low pour point petroleum product, such as the insulating oil, the lubricating oil used for various types of freezing devices, or the base oil for such lubricating oil, from a paraffin-based crude oil as the starting material without using any special rare crude oil such as naphthene-based crude oil. The catalyst comprises zeolite TSZ.
Abstract translation: 本发明涉及从原油的馏出物催化制造低倾点石油产品的方法，更具体地说，涉及一种经济地制造低倾点石油产品的方法，例如绝缘油，用于各种类型的润滑油 的冷冻装置或这种润滑油的基础油，从石蜡基原油作为起始原料，而不使用任何特殊的稀有原油，例如基于环烷烃的原油。 该催化剂包括TSZ沸石。
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3.发明授权
公开(公告)号：US5075277A
公开(公告)日：1991-12-24
申请号：US572274
申请日：1990-08-24
Applicant: Akira Saiai , Yasuharu Yokoyama , Satoshi Sakurada , Takao Hashimoto , Tomoko Segawa , Fumiya Ishizaki
Inventor： Akira Saiai , Yasuharu Yokoyama , Satoshi Sakurada , Takao Hashimoto , Tomoko Segawa , Fumiya Ishizaki
CPC classification number: C01B3/40 , B01J23/10 , B01J23/63 , B01J32/00 , H01M8/0625 , C01B2203/1011 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , Y02P20/52 , Y02P70/56
Abstract: In the steam reforming catalyst for hydrocarbon according to the present invention, catalyst metal is supported on or in the surface layer of a zirconia carrier containing yttria and having a crystal structure primarily consisting of tetragonal system or tetragonal and cubic systems. Compared with conventional steam reforming catalyst, it has higher reaction efficiency and suppresses carbon deposition extensively even when steam/carbon ratio is low and exhibits higher hydrogen generation efficiency and higher catalyst strength. Particularly, it is suitable as a catalyst for internal reforming type fuel cell.In the steam reforming catalyst of hydrocarbon of this invention, metal catalyst can be effectively utilized by supporting metal catalyst only on surface layer of zirconia carrier.
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4.发明授权Binderless zeolite catalysts, production thereof and catalytic reaction therewith 失效无粘结沸石催化剂，其生产和催化反应
公开(公告)号：US4977120A
公开(公告)日：1990-12-11
申请号：US181124
申请日：1988-04-13
Applicant: Satoshi Sakurada , Nobuaki Tagaya , Tadashi Miura , Tsugio Maeshima , Takao Hashimoto
Inventor： Satoshi Sakurada , Nobuaki Tagaya , Tadashi Miura , Tsugio Maeshima , Takao Hashimoto
Abstract: The binderless zeolite of this invention is comprised more than 90% of crystalline aluminosilicate which is produced by crystalize a binder contained in extrudate obtained by molding a mixture of crystalline aluminosilicate and binder of silica-alumina. This binderless zeolite can improve it's catalytic activity without weaken the strength of the extrudate, since a so-called secondary pores also act as catalyst. Especially, when more than 50% of TSZ zeolite is contained, the catalytic ability of binderless zeolite is so excellent that it is preferably used as the catalyst for selective cracking of n-parafins or alkylation of aromatics using alkylation agents such as alcohols and olefins. Excellent binderless zeolite can be obtained by subjecting extrudate, formed by molding a mixture of about from 30 to 70% by weight of at least one member selected from crystalline aluminosilicate, silica alumina xerogel or hydrothermally treated silica alumina xerogel, and from 70 to 30% by weight of silica alumina gel containing from 2 to 10% by weight of alumina, under hydrothermal conditions.
Abstract translation: 本发明的无粘合剂沸石包含超过90％的结晶硅铝酸盐，其通过使通过模制结晶硅铝酸盐和二氧化硅 - 氧化铝粘合剂的混合物获得的挤出物中所含的粘合剂结晶而制备。 这种无粘合剂沸石可以改善其催化活性，而不会削弱挤出物的强度，因为所谓的二次孔也用作催化剂。 特别是当含有超过50％的TSZ沸石时，无粘合剂沸石的催化能力非常优异，因此优选使用烷基化试剂如醇和烯烃作为选择性裂解正构烷烃或烷基化芳族化合物的催化剂。 优选的无粘合剂沸石可以通过将通过模制约30至70重量％的至少一种选自结晶硅铝酸盐，二氧化硅氧化铝干凝胶或水热处理的二氧化硅氧化铝干凝胶的组分的混合物形成的挤出物和70至30重量％ 的二氧化硅氧化铝凝胶，其含有2-10重量％的氧化铝，在水热条件下。
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公开(公告)号：US4950562A
公开(公告)日：1990-08-21
申请号：US340306
申请日：1989-04-19
Applicant: Toshihiko Yoshida , Tsukasa Shima , Fumiya Ishizaki , Hiroyuki Iwasaki , Isao Mukaizawa , Yoshiyuki Someya , Satoshi Sakurada , Osamu Yamamoto
Inventor： Toshihiko Yoshida , Tsukasa Shima , Fumiya Ishizaki , Hiroyuki Iwasaki , Isao Mukaizawa , Yoshiyuki Someya , Satoshi Sakurada , Osamu Yamamoto
CPC classification number: H01M8/0208 , H01M8/0217 , H01M8/0219 , H01M8/0228 , H01M8/1253 , H01M8/2425 , H01M2008/1293 , H01M2300/0074 , Y02E60/525 , Y02P70/56
Abstract: The present invention provides a solid electrolyte type of fuel cell of a planar type structure comprising a plurality of solid electrolyte plates, each being in the form of a flat plate and having a porous cathodic layer on one side and a porous anodic layer on the other side, which are laminated together through an interconnector plate provided in both its sides with grooves defining gas passages, wherein oxidizing agent and fuel gases are fed through said passages to the cathodic and anodic sides, thereby reducing the length of a current path running through regions of high resistance, increasing the degree of integration and improving reliability. By using heat-resistant parts for the interconnectors, cathodes and anodes, it is also possible to improve the resistance to oxidation and reduction as well as durability and obtain low resistance. it is further possible to obtain a fuel cell having satisfactory properties and capable of standing up to use over an extended period of time by using solid electrolyte for fuel cells which is obtained by sintering Y.sub.2 O.sub.3 -containing partially stabilized zirconia added with 5 to 20 % of alumina, has low resistance and high mechanical strength and is stable.
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Patent Agency Ranking
公开(公告)号：US4454367A
公开(公告)日：1984-06-12
申请号：US476015
申请日：1983-03-15
Applicant: Satoshi Sakurada , Takao Hashimoto , Nobuaki Tagaya , Tsugio Maeshima , Kayako Ueda , Masahiro Kokubo
Inventor： Satoshi Sakurada , Takao Hashimoto , Nobuaki Tagaya , Tsugio Maeshima , Kayako Ueda , Masahiro Kokubo
CPC classification number: C07C2/12 , B01J29/18 , C07C7/177 , B01J2229/16 , C07C2529/18
Abstract: 1-Butane and isobutene are effectively separated without isomerization of 1-butene by contacting an isobutene-containing hydrocarbon mixture with a solid acid catalyst having a solid acid quantity of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus low-polymerizing selectively isobutene and then separating the low polymers of isobutene from 1-butene.
Abstract translation: 通过使含有异丁烯的烃混合物与固体酸量为0.05〜0.25mmol / g的固体酸催化剂的固体酸催化剂接触，将1-丁烷和异丁烯有效地分离而不是1-丁烯的异构化，以固体酸催化剂的吸附量 吡啶，从而选择性低聚异丁烯，然后将异丁烯的低聚物从1-丁烯中分离出来。
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公开(公告)号：US4139494A
公开(公告)日：1979-02-13
申请号：US832434
申请日：1977-09-12
Applicant: Takuji Itoh , Satoshi Sakurada , Shohei Okano , Takashi Obayashi , Takeo Toyoizumi , Osami Iwata
Inventor： Takuji Itoh , Satoshi Sakurada , Shohei Okano , Takashi Obayashi , Takeo Toyoizumi , Osami Iwata
IPC: B01J21/12 , B01J23/24 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/85 , B01J35/10 , C10G73/44 , B01J29/06 , B01J29/00 , B01J29/10
CPC classification number: B01J23/882 , B01J21/12 , B01J23/85 , B01J23/883 , B01J35/10 , C10G73/44 , B01J35/1019 , B01J35/1042 , B01J35/1061
Abstract: A catalyst and process are described for hydrofining petroleum wax comprising contacting the wax with hydrogen in the presence of a catalyst comprising at least one metal hydrogenating component on a porous alumina/silica carrier containing from about 0.2 to 5 wt.% of an alkali metal component, the catalyst having a specific surface area of about 200 to 300 m.sup.2 /g and being further characterized in that (a) the volume of pores having a diameter in the range of 60 to 150 A is greater than 80% of the volume of pores having a diameter in the range of 0 to 150 A and (b) the volume of pores having a diameter in the range of 0 to 600 A is in the range of about 0.45 to 0.60 ml/g.
Abstract translation: 描述了用于加氢精制石油蜡的催化剂和方法，其包括在包含至少一种金属氢化组分的催化剂存在下，将蜡与氢接触，所述催化剂和方法含有约0.2至5重量％的碱金属组分 ，所述催化剂的比表面积为约200至300m 2 / g，并且其特征还在于（a）直径在60至150A范围内的孔的体积大于孔体积的80％ 直径在0至150A范围内，（b）直径在0至600A范围内的孔的体积在约0.45至0.60ml / g的范围内。
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公开(公告)号：US4124536A
公开(公告)日：1978-11-07
申请号：US704777
申请日：1976-07-13
Applicant: Takuji Itoh , Satoshi Sakurada , Nobuaki Tagaya
Inventor： Takuji Itoh , Satoshi Sakurada , Nobuaki Tagaya
CPC classification number: B01J35/10 , B01D53/8628 , B01J21/12 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1066
Abstract: Nitrogen oxides are removed from gaseous mixtures comprising the same by contacting with a catalyst comprising a base metal component carried on a silica-alumina base in the presence of ammonia.
Abstract translation: 通过在氨的存在下与包含载于二氧化硅 - 氧化铝基底上的贱金属组分的催化剂接触，从包含该氧化物的气体混合物中除去氮氧化物。
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公开(公告)号：US4134856A
公开(公告)日：1979-01-16
申请号：US747431
申请日：1976-12-03
Applicant: Takuji Itoh , Satoshi Sakurada , Shohei Okano , Takashi Obayashi
Inventor： Takuji Itoh , Satoshi Sakurada , Shohei Okano , Takashi Obayashi
CPC classification number: B01J23/882 , B01J23/85 , B01J23/88 , B01J23/883 , B01J35/10 , C10G45/08 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J35/1085
Abstract: A hydro-refining catalyst comprising at least one hydrogenation metal component supported on an alumina or alumina-containing carrier containing from about 5 to about 25 wt. % silica, said catalyst having a specific surface area in the range of from about 250 to about 300 m.sup.2 /g and a pore volume distribution characterized in that (1) the volume of pores having a diameter of 60 to 150 A is at least about 80% of the volume of pores having a diameter of 0 to 150 A, (2) the volume of pores having a diameter of 150 to 300 A is less than about 20% of the volume of pores of 0 to 300 A, (3) the volume of pores having a diameter of 150 to 2,000 A is less than about 0.01 ml/g, (4) the volume of pores having a diameter of 0 to 600 A is in the range of from about 0.45 to about 0.60 ml/g. The catalyst is used in the hydro-refining of heavy hydrocarbon oils containing sulfur, nitrogen and metal contaminants.
Abstract translation: 一种加氢精制催化剂，其包含至少一种负载在含有约5至约25重量％的氧化铝或含氧化铝的载体上的氢化金属组分。 所述催化剂具有约250至约300m 2 / g的比表面积和孔体积分布，其特征在于（1）直径为60至150的孔的体积为至少约 直径为0〜150A的孔的体积的80％，（2）直径为150〜300A的孔的体积小于孔的体积的0〜300A，（3 ）直径为150至2,000A的孔的体积小于约0.01ml / g，（4）直径为0至600的孔的体积为约0.45至约0.60ml / G。 催化剂用于含硫，氮和金属污染物的重质烃油的加氢精制。
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公开(公告)号：US4513166A
公开(公告)日：1985-04-23
申请号：US597821
申请日：1984-04-06
Applicant: Satoshi Sakurada , Takao Hashimoto , Nobuaki Tagaya , Tsugio Maeshima , Kayako Ueda , Masahiro Kokubo
Inventor： Satoshi Sakurada , Takao Hashimoto , Nobuaki Tagaya , Tsugio Maeshima , Kayako Ueda , Masahiro Kokubo
CPC classification number: C07C2/12 , B01J29/18 , C07C7/177 , B01J2229/16 , C07C2529/18
Abstract: 1-Butene and isobutene are effectively separated without isomerization of 1-butene by contacting an isobutene-containing hydrocarbon mixture with a solid acid catalyst having a solid acid quantity of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus low-polymerizing selectively isobutene and then separating the low polymers of isobutene from 1-butene.
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