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1. 发明授权

US07776784B2 Hydrodesulfurization catalyst and hydrodesulfurization process for gasoline fractions 有权
$Hydrodesulfurization catalyst and hydrodesulfurization process for gasoline fractions$
标题翻译：汽油馏分的加氢脱硫催化剂和加氢脱硫工艺
公开(公告)号：US07776784B2
公开(公告)日：2010-08-17
申请号：US10888972
申请日：2004-07-13
申请人： Hideshi Iki , Shigeto Hatanaka , Eitaro Morita , Shinya Takahashi
发明人： Hideshi Iki , Shigeto Hatanaka , Eitaro Morita , Shinya Takahashi
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00 , B01J29/00
CPC分类号： B01J37/0009 , B01J23/88 , B01J23/885 , B01J23/8871 , B01J23/8873 , B01J35/1019 , B01J35/1038 , B01J37/0207 , B01J37/20 , C10G45/08
摘要： A hydrodesulfurization catalyst used for hydrodesulfurization of catalytically cracked gasoline comprises a support composed mainly of alumina modified with an oxide of at least one metal selected from the group consisting of iron, chromium, cobalt, nickel, copper, zinc, yttrium, scandium and lanthanoid-based metals, with at least one metal selected from the group consisting of Group 6A and Group 8 metals loaded as an active metal on the support. Hydrogenation of olefins generated as by-products during hydrodesulfurization of the catalytically cracked gasoline fraction, as an important constituent base of gasoline, can be adequately inhibited to maintain the octane number, while sufficiently reducing the sulfur content of the hydrodesulfurized catalytically cracked gasoline fraction.
摘要翻译：用于催化裂化汽油加氢脱硫的加氢脱硫催化剂包括主要由氧化物组成的载体，该氧化铝用选自铁，铬，钴，镍，铜，锌，钇，钪和镧系元素中的至少一种金属的氧化物，具有至少一种选自负载作为活性金属的6A族和第8族金属的金属在载体上。作为汽油的重要成分基的催化裂化汽油馏分的加氢脱硫期间作为副产物生成的烯烃的氢化可以充分地抑制维持辛烷值，同时充分降低加氢脱硫催化裂化汽油馏分的硫含量。

2. 发明申请

US20050023192A1 Hydrodesulfurization catalyst and hydrodesulfurization process for gasoline fractions 有权
$Hydrodesulfurization catalyst and hydrodesulfurization process for gasoline fractions$
标题翻译：汽油馏分的加氢脱硫催化剂和加氢脱硫工艺
公开(公告)号：US20050023192A1
公开(公告)日：2005-02-03
申请号：US10888972
申请日：2004-07-13
申请人： Hideshi Iki , Shigeto Hatanaka , Eitaro Morita , Shinya Takahashi
发明人： Hideshi Iki , Shigeto Hatanaka , Eitaro Morita , Shinya Takahashi
IPC分类号： B01J23/88 , B01J23/885 , B01J23/887 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/20 , C10G45/08 , C10G45/04
CPC分类号： B01J37/0009 , B01J23/88 , B01J23/885 , B01J23/8871 , B01J23/8873 , B01J35/1019 , B01J35/1038 , B01J37/0207 , B01J37/20 , C10G45/08
摘要： A hydrodesulfurization catalyst used for hydrodesulfurization of catalytically cracked gasoline comprises a support composed mainly of alumina modified with an oxide of at least one metal selected from the group consisting of iron, chromium, cobalt, nickel, copper, zinc, yttrium, scandium and lanthanoid-based metals, with at least one metal selected from the group consisting of Group 6A and Group 8 metals loaded as an active metal on the support. Hydrogenation of olefins generated as by-products during hydrodesulfurization of the catalytically cracked gasoline fraction, as an important constituent base of gasoline, can be adequately inhibited to maintain the octane number, while sufficiently reducing the sulfur content of the hydrodesulfurized catalytically cracked gasoline fraction.
摘要翻译：用于催化裂化汽油加氢脱硫的加氢脱硫催化剂包括主要由氧化物组成的载体，该氧化铝用至少一种选自铁，铬，钴，镍，铜，锌，钇，钪和镧系元素的金属的氧化物，具有至少一种选自负载作为活性金属的6A族和第8族金属的金属在载体上。作为汽油的重要成分基的催化裂化汽油馏分的加氢脱硫期间作为副产物生成的烯烃的氢化可以充分地抑制维持辛烷值，同时充分降低加氢脱硫催化裂化汽油馏分的硫含量。

3. 发明授权

US5853570A Process for desulfurizing catalytically cracked gasoline 失效
标题翻译：催化裂化汽油脱硫工艺
公开(公告)号：US5853570A
公开(公告)日：1998-12-29
申请号：US701957
申请日：1996-08-23
申请人： Shigeto Hatanaka , Osamu Sadakane , Satoru Hikita , Tadao Miyama
发明人： Shigeto Hatanaka , Osamu Sadakane , Satoru Hikita , Tadao Miyama
IPC分类号： C10G35/00 , B01J23/16 , B01J23/74 , C10G45/08 , C10G45/60
CPC分类号： C10G45/08 , C10G2400/02
摘要： A catalytically cracked gasoline feedstock is desulfurized under reaction conditions of a hydrogen feed rate measured at the reactor inlet of from 1 to 5 mols per mol of the feedstock oil and of from 5 to 50 mols per mol of the olefin components contained in the feedstock oil, a reaction temperature of from 200.degree. to 300.degree. C., a total pressure inside the reactor of from 10 to 20 kg/cm.sup.2 G, and a liquid hourly space velocity of from 2 to 8 l/hr, and using a catalyst which comprises a support mainly comprising alumina and having a surface area of 200 m.sup.2 /g or larger, wherein MoO.sub.3 in an amount of from 10 to 20 wt % and CoO in an amount of from 3 to 6 wt % in terms of inner content are fixed to the support, and the weight ratio of MoO.sub.3 to CoO is from 2.5 to 4.5.
摘要翻译：催化裂化汽油原料在反应器入口处测量的氢进料速率为每摩尔原料油1至5摩尔的反应条件和每摩尔原料油中所含的5至50摩尔烯烃组分的反应条件下脱硫反应温度为200-300℃，反应器内的总压为10至20kg / cm2G，液时空速为2-8升/小时，并使用包含主要包含氧化铝并且表面积为200m 2 / g或更大的载体，其中含量为10至20重量％的MoO 3和以内含量计为3至6重量％的CoO固定为载体，MoO 3与CoO的重量比为2.5〜4.5。

4. 发明授权

US4673439A Sizing agent for paper making 失效
标题翻译：造纸代理
公开(公告)号：US4673439A
公开(公告)日：1987-06-16
申请号：US839388
申请日：1986-03-14
申请人： Yoshio Takahashi , Shigeto Hatanaka
发明人： Yoshio Takahashi , Shigeto Hatanaka
IPC分类号： C07F9/09 , B01F17/00 , D21H17/05 , D21H17/10 , D21H17/14 , D21H17/16 , D21H17/35 , D21H17/53 , D21D3/00 , C08L3/00
CPC分类号： B01F17/0064 , D21H17/10 , D21H17/16
摘要： A sizing agent for paper making is described, comprising (A) a reaction product obtained by an addition reaction of an olefin having 14 to 20 carbon atoms or a mixture thereof with maleic anhydride and (B) one or more emulsifiers selected from polyoxyalkylene aralkylaryl ether phosphoric acid esters or salts thereof.
摘要翻译：描述了造纸用施胶剂，其包含（A）通过碳原子数14〜20的烯烃或其马来酸酐的混合物的加成反应获得的反应产物和（B）一种或多种选自聚氧化烯芳烷基芳基醚磷酸酯或其盐。

5. 发明授权

US6120679A Method of hydrodesulfurizing catalytic cracked gasoline 有权
标题翻译：加氢脱硫催化裂化汽油的方法
公开(公告)号：US6120679A
公开(公告)日：2000-09-19
申请号：US149294
申请日：1998-09-09
申请人： Shigeto Hatanaka , Osamu Sadakane
发明人： Shigeto Hatanaka , Osamu Sadakane
IPC分类号： B01J23/88 , B01J31/02 , B01J31/34 , C07B61/00 , C10G45/08 , C10G69/04 , C10L1/06 , C10L10/10 , C10G45/04
CPC分类号： C10G69/04 , B01J31/0237 , B01J31/0244 , B01J31/34 , C10G2400/02
摘要： A method of hydrodesulfurizing a catalytic cracked gasoline which comprises providing a presulfided catalyst modified with a basic organic nitrogen compound and contacting the catalytic cracked gasoline with the catalyst.
摘要翻译：一种加氢脱硫催化裂化汽油的方法，该方法包括提供用碱性有机氮化合物改性的预硫化催化剂并使催化裂化汽油与催化剂接触。

6. 发明授权

US5306757A Emulsified alkenylsuccinic acid sizing agent 失效
标题翻译：乳化链烯基琥珀酸上浆剂
公开(公告)号：US5306757A
公开(公告)日：1994-04-26
申请号：US994521
申请日：1992-12-21
申请人： Shigeto Hatanaka , Yoshio Takahashi , Hideto Umekawa
发明人： Shigeto Hatanaka , Yoshio Takahashi , Hideto Umekawa
IPC分类号： D21H17/14 , C07C57/13 , D21H17/16 , C08K5/09
CPC分类号： C07C57/13 , D21H17/16
摘要： Disclosed is an emulsified alkenylsuccinic acid sizing agent useful for acid papermaking. The sizing agent has a solid concentration of at least 25% by weight and comprises an alkenylsuccinic acid which is the reaction product of a branched internal olefin and maleic anhydride and which has been dispersed in water by an emulsifying and dispersing agent comprising polyvinyl alcohol. The sizing agent results in good storage stability and has an excellent sizing effect at a low addition ratio immediately after completion of high-temperature papermaking and over a wide pH range.
摘要翻译：公开了可用于酸性造纸的乳化链烯基琥珀酸上浆剂。上浆剂的固体浓度为至少25重量％，并且包含作为支链内烯烃和马来酸酐的反应产物的链烯基琥珀酸，并且其通过包含聚乙烯醇的乳化分散剂分散在水中。施胶剂导致良好的储存稳定性，并且在高温造纸完成后和在较宽的pH范围内，在低添加比例下具有优异的施胶效果。

7. 发明授权

US5246491A Paper sizing agent composition 失效
标题翻译：纸张尺寸代理组合
公开(公告)号：US5246491A
公开(公告)日：1993-09-21
申请号：US910397
申请日：1992-07-08
申请人： Yoshio Takahashi , Shigeto Hatanaka
发明人： Yoshio Takahashi , Shigeto Hatanaka
IPC分类号： D21H17/14 , D21H17/00 , D21H17/16
CPC分类号： D21H17/00 , D21H17/16
摘要： An alkenylsuccinic anhydride type paper sizing agent composition which causes little contamination of a paper machine and exhibits an excellent sizing effect is provided.The paper sizing agent composition contains addition reaction products obtained from an addition reaction between a straight-chain internal olefin comprising 16 to 20 carbon atoms and maleic anhydride, any unreacted olefin and maleic anhydride having been removed from said addition reaction products; said addition reaction products comprising as a main component alkenylsuccinic anhydride (1:1 adduct) represented by formula (I): ##STR1## wherein both of R and R' are alkyl groups or either one of R and R' is an alkyl group while the other is a hydrogen atom; and a 1:2 adduct (2 moles maleic anhydride per mole of olefin), and a decarbonated product of said 1:2 adduct in a total amount, based on said addition reaction products, of from about 7 to about 12 mol%.

8. 发明授权

US5224993A Sizing agent for paper 失效
标题翻译：纸张尺寸代理
公开(公告)号：US5224993A
公开(公告)日：1993-07-06
申请号：US881631
申请日：1992-05-12
申请人： Yoshio Takahashi , Shigeto Hatanaka
发明人： Yoshio Takahashi , Shigeto Hatanaka
IPC分类号： D21H17/05 , D21H17/00 , D21H17/55 , D21H17/62
CPC分类号： D21H17/55 , D21H17/00
摘要： The present invention relates to a sizing agent which exerts excellent sizing efficiency even under severe conditions, namely, at an elevated temperature in the papermaking step, or at high conditions with a limited aluminum sulfate addition.The sizing agent for paper of the present invention is derived from i) dehydration condensation of an alkenylsuccinic anhydride and an organic carboxylic acid with a polyalkylene polyamine and ii) saponification of the remaining carboxyl groups with alkali following the dehydration condensation. More particularly, the present invention relates to a water-soluble sizing agent which is obtained by mixing an alkenylsuccinic anhydride with 1 to 20 times by molar equivalent, based on said alkenylsuccinic anhydride, as much as an organic carboxylic acid, adding 0.1 to 2.0 times by molar equivalent, based on said alkenylsuccinic anhydride, as much as a polyalkylene polyamine thereto so as to perform dehydration condensation. An then, to make the reacted material soluble to water, the remaining carboxyl groups are saponified with an alkali in an amount almost corresponding to the saponification equivalent.

9. 发明授权

US08303805B2 Process for producing gasoline base and gasoline 有权
标题翻译：生产汽油基油和汽油的工艺
公开(公告)号：US08303805B2
公开(公告)日：2012-11-06
申请号：US12681787
申请日：2008-10-06
申请人： Shigeto Hatanaka , Koji Shimada , Hideshi Iki
发明人： Shigeto Hatanaka , Koji Shimada , Hideshi Iki
IPC分类号： C10G45/06 , C10G45/08 , C10G65/02
CPC分类号： C10G11/00 , C10G45/02 , C10G45/04 , C10G65/04 , C10G69/04 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/301 , C10G2300/4018 , C10G2400/02 , C10L1/06
摘要： The production process of the invention comprises a first step of hydrodesulfurizing of catalytically-cracked gasoline so as to result in an olefin hydrogenation rate of no greater than 25 mol % in the catalytically-cracked gasoline, a total sulfur content of no greater than 20 ppm by weight based on the product oil weight, a sulfur content derived from thiophenes and benzothiophenes of no greater than 5 ppm by weight and a sulfur content derived from thiacyclopentanes of no greater than 0.1 ppm by weight, and a second step of further hydrodesulfurizing of the product oil obtained by the first step so as to result in a total of no greater than 30 mol % for the olefin hydrogenation rate in the first step and the olefin hydrogenation rate in the second step, a total sulfur content of no greater than 10 ppm by weight based on the product oil weight, and a sulfur content derived from thiols of no greater than 5 ppm by weight.
摘要翻译：本发明的制造方法包括催化裂化汽油的加氢脱硫的第一步骤，使催化裂化汽油中的烯烃氢化率不大于25mol％，总硫含量不大于20ppm 基于产品油重量，来自噻吩和苯并噻吩的硫含量不大于5ppm重量，硫代环戊烷的硫含量不大于0.1ppm重量，第二步是进一步加氢脱硫通过第一步获得的产物油，以使第一步中的烯烃氢化速率和第二步中的烯烃氢化速率总共不大于30mol％，总硫含量不大于10ppm 基于产品油重量，和硫醇的硫含量不大于5重量ppm。

10. 发明授权

US06251263B1 Process and apparatus for hydrodesulfurization of diesel gas oil 有权
标题翻译：柴油机加氢脱硫工艺及装置
公开(公告)号：US06251263B1
公开(公告)日：2001-06-26
申请号：US09377089
申请日：1999-08-19
申请人： Shigeto Hatanaka , Osamu Sadakane , Hideshi Iki
发明人： Shigeto Hatanaka , Osamu Sadakane , Hideshi Iki
IPC分类号： C10G6504
CPC分类号： B01J35/0006 , B01J8/04 , B01J23/88 , B01J23/888 , B01J2208/00371 , C10G2400/04
摘要： A hydrogenation region in a fixed bed reactor is defined with a first, a second and a third hydrogenation zones sequentially from the entrance of the reactor, and a sulfur-containing diesel gas oil feedstock is passed through the first, second and third hydrogenation zones sequentially under conditions of a temperature of 320 to 420° C., a pressure of 5 to 15 MPa, an LHSV of 0.5 to 3 h−1 and a hydrogen/oil ratio of 1000 to 5000 scfb, wherein (a) a catalyst consisting essentially of cobalt and molybdenum on a porous carrier containing alumina as a main ingredient is loaded in the first hydrogenation zone in an amount of 20 to 60 vol %, (b) a catalyst consisting essentially of nickel and tungsten on a porous carrier containing 85 to 99 wt % of alumina or amorphous silica-alumina and 1 to 15 wt % of zeolite is loaded in the second hydrogenation zone in an amount of 20 to 60 vol % and (c) a catalyst consisting essentially of cobalt and/or nickel and molybdenum on a porous carrier containing alumina as a main ingredient is loaded in the third hydrogenation zone in an amount of 10 to 30 vol %.
摘要翻译：固定床反应器中的氢化区域从反应器的入口顺序地由第一，第二和第三加氢区定义，并且含硫柴油原料按顺序通过第一，第二和第三加氢区在温度为320〜420℃，压力为5〜15MPa，LHSV为0.5〜3h -1，氢/油比为1000〜5000scfb的条件下，（a）基本上由在含有氧化铝作为主要成分的多孔载体上的钴和钼以20至60体积％的量装载在第一氢化区中，（b）主要由镍和钨组成的催化剂在含有85至99的多孔载体上氧化铝或无定形二氧化硅 - 氧化铝的重量％和1至15重量％的沸石以20至60体积％的量装载在第二氢化区中，和（c）基本上由钴和/或镍和钼组成的催化剂多孔载体包含以氧化铝为主要成分，以10〜30体积％的量负载在第3氢化区中。

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