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1. 发明授权

US4057472A Method of separating diacetoxybutene 失效
标题翻译：分离二乙酰氧基丁烯的方法
公开(公告)号：US4057472A
公开(公告)日：1977-11-08
申请号：US656011
申请日：1976-02-06
申请人： Jun Toriya , Masato Sato , Ken Shiraga , Setsuo Matsunaga
发明人： Jun Toriya , Masato Sato , Ken Shiraga , Setsuo Matsunaga
IPC分类号： C07C69/16 , C07C69/18 , C07C69/28 , C07C69/52 , C07C69/02 , B01D3/10
CPC分类号： C07C67/54
摘要： A fractional distillation method of separating diacetoxybutene isomers from a reaction mixture produced from the reaction of butadiene, acetic acid and molecular oxygen comprises employing a series of at least two distillation towers, one of said towers being used for distillation of water and acetic acid under a pressure of 30 - 250 Torr and a tower bottom temperature of 190.degree. - 120.degree. C and the other being used for separation of high boiling point materials under a pressure of 2 - 100 Torr and a tower bottom temperature of 190.degree. - 120.degree. C, the temperature of all tower bottoms being from 190.degree. - 120.degree. C.
摘要翻译：从由丁二烯，乙酸和分子氧的反应产生的反应混合物中分离二乙酰氧基丁烯异构体的分馏方法包括使用一系列至少两个蒸馏塔，其中一个塔用于蒸馏水和乙酸，压力为30〜250乇，塔底温度为190〜120℃，另外用于分离高沸点材料，压力为2〜100乇，塔底温度为190〜120℃ 所有塔底的温度为190°-120℃

2. 发明授权

US4062900A Process for preparing butanediol and/or butenediol 失效
标题翻译：制备丁二醇和/或丁烯二醇的方法
公开(公告)号：US4062900A
公开(公告)日：1977-12-13
申请号：US705718
申请日：1976-07-15
申请人： Yasuo Tanabe , Jun Toriya , Masato Sato , Ken Shiraga
发明人： Yasuo Tanabe , Jun Toriya , Masato Sato , Ken Shiraga
IPC分类号： C07C27/26 , C07C27/00 , C07C27/02 , C07C29/74 , C07C29/92 , C07C31/18 , C07C31/20 , C07C33/035 , C07C67/00 , C07C29/24
CPC分类号： C07C31/18
摘要： Butanediol and/or butenediol are prepared by hydrolyzing diacetoxybutane and/or diacetoxybutene in the presence of a cation-exchange resin and recovered by fractional distillation. By the treatment of the hydrolyzed product with an anion exchange resin at any stage before the butanediol and/or butenediol are fractionated, butanediol and/or butenediol are recovered in high yield.
摘要翻译：丁二醇和/或丁烯二醇通过在阳离子交换树脂的存在下水解二乙酰氧基丁烷和/或二乙酰氧基丁烯并通过分馏回收来制备。通过在丁二醇和/或丁烯二醇分馏之前的任何阶段用阴离子交换树脂处理水解产物，以高收率回收丁二醇和/或丁烯二醇。

3. 发明授权

US4093633A Process for preparing tetrahydrofuran 失效
标题翻译：四氢呋喃的制备方法
公开(公告)号：US4093633A
公开(公告)日：1978-06-06
申请号：US763506
申请日：1977-01-28
申请人： Yasuo Tanabe , Jun Toriya , Masato Sato , Ken Shiraga
发明人： Yasuo Tanabe , Jun Toriya , Masato Sato , Ken Shiraga
IPC分类号： C07D307/08
CPC分类号： C07D307/08
摘要： In the process for preparing tetrahydrofuran by the dehydrocyclization of 1,4-butanediol in the presence of a non-volatile acid catalyst, wherein vapor mixture of water and tetrahydrofuran is continuously taken out from the reaction zone and subjected to the azeotropic distillation in three distillation columns operated under specified conditions thereby obtaining tetrahydrofuran of high quality in a high yield.
摘要翻译：在通过在非挥发性酸催化剂的存在下通过1,4-丁二醇的脱氢环化制备四氢呋喃的方法，其中从反应区中连续取出水和四氢呋喃的蒸气混合物，并在三次蒸馏中进行共沸蒸馏柱在规定条件下运行，从而以高产率获得高品质的四氢呋喃。

4. 发明授权

US4225729A Process for hydrogenation of diacetoxybutene 失效
标题翻译：二乙酰氧基丁烯氢化方法
公开(公告)号：US4225729A
公开(公告)日：1980-09-30
申请号：US747018
申请日：1976-12-02
申请人： Jun Toriya , Ken Shiraga , Takeru Onoda , Akihisa Ohno
发明人： Jun Toriya , Ken Shiraga , Takeru Onoda , Akihisa Ohno
IPC分类号： C07C69/16 , C07C69/14 , C07C67/283
CPC分类号： C07C69/14
摘要： Diacetoxybutane is prepared by a process for hydrogenating diacetoxybutene in the presence of a supported hydrogenation catalyst comprising catalytically reacting diacetoxybutene with hydrogen continuously in an insulation reaction apparatus utilizing a fixed-bed of said hydrogenation catalyst, withdrawing the reaction effluent continuously from said reaction apparatus, circulating at least a part of said reaction effluent to said reaction apparatus while controlling the temperature of influx of said reaction apparatus at a temperature lower than the temperature of efflux from said reaction apparatus by 5.degree. to 100.degree. C.
摘要翻译：二乙酰氧基丁烷是通过在负载氢化催化剂存在下氢化二乙酰氧基丁烯的方法制备的，该催化剂包括在使用所述氢化催化剂的固定床的绝热反应装置中连续地使二乙酰氧基丁烯与氢气连续反应，从所述反应装置连续排出反应流出物，循环所述反应流出物的至少一部分与所述反应装置同时控制所述反应装置的入口温度低于从所述反应装置排出的温度5℃至100℃的温度。

5. 发明授权

US4010197A Process for producing diacetoxybutanes and butanediols 失效
标题翻译：制备二乙酰氧基丁烷和丁二醇的方法
公开(公告)号：US4010197A
公开(公告)日：1977-03-01
申请号：US607482
申请日：1975-08-25
申请人： Jun Toriya , Ken Shiraga
发明人： Jun Toriya , Ken Shiraga
IPC分类号： C07C31/20 , C07C69/16 , C07C29/00 , C07C67/28
CPC分类号： C07C31/20 , C07C69/16
摘要： There is disclosed a process for producing diacetoxybutane diol by hydrogenating diacetoxybutene in the presence of a hydrogenation catalyst in which the hydrogenation is carried out in two stages within predetermined temperature ranges, the temperature of the second stage is higher than that of first thereby obtaining the product in high selectivity with high conversion, and a process for producing butanediol by hydrolyzing the diacetoxybutane thus obtained in the presence of a solid acid catalyst.
摘要翻译：公开了通过在氢化催化剂的存在下氢化二乙酰氧基丁烯来制备二乙酰氧基丁二醇的方法，其中氢化在预定的温度范围内分两步进行，第二阶段的温度高于第一阶段的温度，从而获得产物具有高转化率的高选择性，以及通过在固体酸催化剂存在下水解由此获得的二乙酰氧基丁烷来制备丁二醇的方法。

6. 发明授权

US4156685A Process for producing a hydrofuran and a 1,4-diol 失效
标题翻译：制备氢呋喃和1,4-二醇的方法
公开(公告)号：US4156685A
公开(公告)日：1979-05-29
申请号：US928429
申请日：1978-07-27
申请人： Yasuo Tanabe , Jun Toriya , Ikuo Kasahara , Ken Shiraga
发明人： Yasuo Tanabe , Jun Toriya , Ikuo Kasahara , Ken Shiraga
IPC分类号： C07C27/00 , C07C27/02 , C07C29/09 , C07C29/80 , C07C31/20 , C07C33/035 , C07C67/00 , C07D307/08 , C07D307/28
CPC分类号： C07C29/095 , C07C29/80 , C07D307/08 , C07D307/28
摘要： A process is disclosed in which hydrolysis and cyclization of an acetate ester of a 1,4-diol are carried out in separate reaction zones in the pressure of a solid acid catalyst and unreacted acetate ester recovered from each of the reaction zones is supplied to another zone thereby producing a hydrofuran and a 1,4-diol in any proportion.
摘要翻译：公开了一种方法，其中在固体酸催化剂的压力下在单独的反应区中进行1,4-二醇的乙酸酯的水解和环化，并将从每个反应区回收的未反应的乙酸酯供应到另一个从而以任何比例产生氢呋喃和1,4-二醇。

7. 发明授权

US6027697A Method and apparatus for treating combustion exhaust gases 失效
标题翻译：用于处理燃烧废气的方法和装置
公开(公告)号：US6027697A
公开(公告)日：2000-02-22
申请号：US690825
申请日：1996-08-01
申请人： Katsuyuki Kurihara , Mitsuyuoshi Kaneko , Keisuke Tsukamoto , Koiti Ohya , Hajime Kawaguchi , Tetsuo Msuyama , Ken Shiraga , Kiyoshi Kadowaki , Kenichi Kiyono , Kazutaka Ida , Yoshihiro Taki , Katsuhisa Tanaka
发明人： Katsuyuki Kurihara , Mitsuyuoshi Kaneko , Keisuke Tsukamoto , Koiti Ohya , Hajime Kawaguchi , Tetsuo Msuyama , Ken Shiraga , Kiyoshi Kadowaki , Kenichi Kiyono , Kazutaka Ida , Yoshihiro Taki , Katsuhisa Tanaka
IPC分类号： B01D46/02 , B01D53/86 , B01D53/94 , B01J23/22 , B01J23/30 , B01J23/68 , B01D50/00
CPC分类号： B01D53/8628 , B01D53/8625 , B01D53/8662
摘要： In a method for treating a combustion exhaust gas from a waste burning facility, the exhaust gas has its temperature lowered to 180-230.degree. C., in a temperature lowering unit, is freed of dust in a dry dust collector, passed through a dioxin and NOx removing unit using a vanadium oxide-based catalyst and, thereafter, the exhaust gas at 180-230.degree. C. is further passed through a heat exchanger to effect heat recovery. The vanadium oxide-based catalyst is a vanadium oxide alone or the combination thereof either with an oxide of at least one element selected from the group consisting of molybdenum, tin, yttrium, boron and lead or with gold. In addition, a tungsten oxide may be used. These catalysts are preferably carried on titania for use. The method and an apparatus for implementing it require a simple system configuration and yet assure high thermal efficiency while achieving efficient removal of dioxins and nitrogen oxides.
摘要翻译：在从废弃燃烧设备处理燃烧废气的方法中，废气的温度降低到180-230℃，在降温装置中，在干燥集尘器中没有灰尘，通过二恶英使用氧化钒系催化剂的NOx除去单元，然后在180〜230℃的排气进一步通过热交换器进行热回收。氧化钒基催化剂是单独的氧化钒或其与选自钼，锡，钇，硼和铅中的至少一种元素的氧化物或与金的组合。另外，也可以使用氧化钨。这些催化剂优选在二氧化钛上携带使用。用于实施它的方法和装置需要简单的系统配置，并且确保高的热效率，同时实现二氧杂环己烷和氮氧化物的有效去除。

8. 发明授权

US5498731A Oxide catalyst and process for producing maleic anhydride by using oxide catalyst 失效
标题翻译：氧化物催化剂和使用氧化物催化剂生产马来酸酐的方法
公开(公告)号：US5498731A
公开(公告)日：1996-03-12
申请号：US266510
申请日：1994-06-27
申请人： Yasushi Tsurita , Masumi Ito , Ken Shiraga
发明人： Yasushi Tsurita , Masumi Ito , Ken Shiraga
IPC分类号： B01J27/198
CPC分类号： B01J27/198
摘要： An oxide catalyst for producing maleic anhydride by vapor phase oxidation of a hydrocarbon having 4 carbon atoms, obtainable by (1) reacting a pentavalent vanadium compound and a pentavalent phosphorus compound in an organic solvent in the presence of a reducing agent capable of reducing the pentavalent vanadium to the tetravalent state to produce the crystalline composite oxide particles containing tetravalent vanadium and pentavalent phosphorus, (2) dry-pulverizing the obtained crystalline composite oxide particles in a high-speed gas flow, (3) mixing the pulverized particles with an aqueous solution containing tetravalent vanadium and pentavalent phosphorus to form a slurry, and (4) spray-drying the slurry and then calcining.
摘要翻译：一种用于通过气相氧化具有4个碳原子的烃来生产马来酸酐的氧化物催化剂，其可通过以下方式得到：（1）使五价钒化合物和五价磷化合物在有机溶剂中，在还原剂的存在下反应，所述还原剂能够还原五价钒至四价状态，生成含有四价钒和五价磷的结晶复合氧化物粒子，（2）以高速气流将得到的结晶复合氧化物粒子干粉碎，（3）将粉碎的粒子与水溶液含有四价钒和五价磷以形成浆料，（4）喷雾干燥浆料，然后煅烧。

9. 发明授权

US06294685B1 Method for gas phase catalytic oxidation of hydrocarbon 失效
标题翻译：烃类气相催化氧化方法
公开(公告)号：US06294685B1
公开(公告)日：2001-09-25
申请号：US09462644
申请日：2000-02-03
申请人： Takashi Ushikubo , Kazunori Oshima , Itaru Sawaki , Ken Shiraga , Satoshi Kobayakawa , Hideaki Takumi
发明人： Takashi Ushikubo , Kazunori Oshima , Itaru Sawaki , Ken Shiraga , Satoshi Kobayakawa , Hideaki Takumi
IPC分类号： C07C25500
CPC分类号： C07C253/24 , B01J2523/00 , C07C253/26 , Y02P20/52 , C07C255/08 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , B01J2523/41
摘要： A method for a gas phase catalytic oxidation reaction of a hydrocarbon, which comprises: subjecting an alkane having a carbon number ranging from 3 to 8 and/or an alkene having a carbon number ranging from 2 to 8 to a gas phase catalytic oxidation reaction to produce a vapor phase oxidation product in the presence of a mixed metal oxide catalyst, wherein the reacion is conducted in the presence of particles substantially inert to the reaction in an amount within a range of the same amount as the amount of catalyst to 99 wt. % in all particles.
摘要翻译：一种烃的气相催化氧化反应方法，其特征在于，将碳数为3〜8的烷烃和/或碳数为2〜8的烯烃进行气相催化氧化反应在混合金属氧化物催化剂的存在下产生气相氧化产物，其中反应在与反应基本上惰性的颗粒存在下，以与催化剂的量相同的量在99重量％的范围内进行。所有颗粒中的％。

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