公开(公告)号：US5334755A

公开(公告)日：1994-08-02

申请号：US49303

申请日：1993-04-21

Applicant: Noriyuki Yoneda ,  Yoshimi Shiroto ,  Kazuhiko Hamato ,  Sachio Asaoka ,  Tetsuo Maejima

Inventor： Noriyuki Yoneda ,  Yoshimi Shiroto ,  Kazuhiko Hamato ,  Sachio Asaoka ,  Tetsuo Maejima

IPC: B01J31/16 ,  B01J31/18 ,  C07C51/12 ,  C07C67/36 ,  C07C51/10

CPC classification number: B01J31/181 ,  B01J31/1658 ,  C07C51/12 ,  B01J2531/822

Abstract: A liquid feed containing methanol, carbon monoxide, an alkyl iodide and a solvent is contacted with a supported rhodium catalyst to produce acetic acid at a temperature of 140.degree.-250.degree. C. and a pressure of 15-60 kg/cm.sup.2 G with a partial pressure of carbon monoxide of 7-30 kg/cm.sup.2 while maintaining (a) the water concentration of the product solution in the range of 0.5-10% by weight and (b) the carbonylation degree C.sub.r, defined in the specification, of the solution within the reactor at 0.15 or more. The solvent may be a carboxylic acid or a carboxylic acid ester.

Abstract translation: 将含有甲醇，一氧化碳，烷基碘和溶剂的液体原料与负载的铑催化剂接触，在140-250℃的温度和15-60kg / cm2G的压力下制备乙酸， 一氧化碳压力为7-30kg / cm2，同时维持（a）产品溶液的水浓度在0.5-10重量％的范围内，（b）溶液中规定的羰基化度Cr 在反应器内为0.15以上。 溶剂可以是羧酸或羧酸酯。

公开(公告)号：US4439312A

公开(公告)日：1984-03-27

申请号：US379926

申请日：1982-05-19

Applicant: Sachio Asaoka ,  Takeo Ono ,  Yoshimi Shiroto

Inventor： Sachio Asaoka ,  Takeo Ono ,  Yoshimi Shiroto

IPC: C10G49/02 ,  B01J21/14 ,  B01J21/16 ,  B01J23/00 ,  B01J23/22 ,  B01J27/12 ,  B01J27/18 ,  B01J27/198 ,  B01J35/10 ,  C10G11/02 ,  C10G45/04 ,  C10G47/12 ,  C10G49/04 ,  C10G45/08

CPC classification number: C10G47/12 ,  B01J21/14 ,  B01J21/16 ,  B01J35/0026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C10G11/02 ,  C10G2300/107

Abstract: A catalyst for hydrotreating a heavy hydrocarbon oil comprises a carrier which is a calcined composite of a mixture of a clay mineral consisting mainly of magnesium silicate having a double-chain structure and a pseudoboehmite which shows a powder X-ray diffraction spectrum obtained by applying a CuK.sub..alpha. ray such that the half value width of the peak on the (020) plane is between about 0.8.degree. and 4.0.degree. and the intensity of said peak is between 1.2 and 8.0 times as high as that at 2.theta.=10.degree.. At least one catalytic metal component is composited with the carrier, the metal of the catalytic metal component being selected from the group consisting of metals belonging to Groups VB, VIB, VIII and IB of the Periodic Table. Disclosed also are a method of preparing such a catalyst, and a process for the hydrotreatment of heavy hydrocarbon oils containing asphaltenes and heavy metals.

Abstract translation: 用于加氢处理重质烃油的催化剂包括载体，其是主要由具有双链结构的硅酸镁组成的粘土矿物和假勃姆石的混合物的煅烧复合物，其显示通过施加粉末X射线衍射光谱获得的粉末X射线衍射光谱 （020）平面上的峰的半值宽度在约0.8°至4.0°之间，并且所述峰的强度在2θ= 10°时的强度在1.2和8.0倍之间。 至少一种催化金属组分与载体复合，催化金属组分的金属选自属于元素周期表的VB族，VIB族，VIII族和IB族的金属。 还公开了制备这种催化剂的方法，以及用于加氢处理含有沥青质和重金属的重质烃油的方法。

公开(公告)号：US5316821A

公开(公告)日：1994-05-31

申请号：US988888

申请日：1992-12-10

Applicant: Seiya Otani ,  Hiroaki Taniguchi ,  Kei Yokoyama ,  Yoshimi Shiroto ,  Mitsunori Shimura ,  Osamu Akimoto ,  Masayoshi Notoya

Inventor： Seiya Otani ,  Hiroaki Taniguchi ,  Kei Yokoyama ,  Yoshimi Shiroto ,  Mitsunori Shimura ,  Osamu Akimoto ,  Masayoshi Notoya

IPC: B01D15/18 ,  B01D24/04 ,  B01D24/12 ,  B01D24/42 ,  B32B3/24

CPC classification number: B01D15/1842 ,  B01D2215/023 ,  Y10T428/24273 ,  Y10T428/24322 ,  Y10T428/24331 ,  Y10T428/24479 ,  Y10T428/24562 ,  Y10T428/24612

Abstract: A partition plate for multiple-stage adsorption separator includes a planar body member having opposing external surfaces and a peripheral edge with conduits providing fluid communication between the opposing surfaces and different points on the peripheral edge. Each of the opposing surfaces is provided with a peripheral rim and covered with a perforated plate whereby an open chamber is defined between the body member and a perforated plate at each of the external faces.

Abstract translation: 用于多级吸附分离器的分隔板包括具有相对的外表面的平面本体构件和具有导管的周边边缘，其提供相对表面与周边边缘上的不同点之间的流体连通。 每个相对的表面设置有外围边缘并且被多孔板覆盖，由此在每个外表面处在主体构件和多孔板之间限定开放室。

公开(公告)号：US5200075A

公开(公告)日：1993-04-06

申请号：US846198

申请日：1992-03-05

Applicant: Seiya Otani ,  Hiroaki Taniguchi ,  Kei Yokoyama ,  Yoshimi Shiroto ,  Mitsunori Shimura ,  Osamu Akimoto ,  Masayoshi Notoya

Inventor： Seiya Otani ,  Hiroaki Taniguchi ,  Kei Yokoyama ,  Yoshimi Shiroto ,  Mitsunori Shimura ,  Osamu Akimoto ,  Masayoshi Notoya

IPC: B01D15/18

CPC classification number: B01D15/1842 ,  B01D2215/023 ,  Y10T428/24273 ,  Y10T428/24322 ,  Y10T428/24331 ,  Y10T428/24479 ,  Y10T428/24562 ,  Y10T428/24612

Abstract: An adsorbent is charged into a horizontal type packed column having a multiplicity of packed vessels each of which is composed of a partition plate and a cylindrical body and which are connected through the partition plates, from an opening formed on the upper wall of each cylindrical body. Then, each opening is closed tightly with a detachable plug cover. The partition plate is provided with a first fluid passage through which a fluid is passed in the direction of the axis of the cylindrical body and a second fluid passage which is in communication with the first fluid passage, which extends toward the peripheral wall of the cylindrical body and which opens at the cylindrical body. This apparatus is suitable for use as a multiple-stage adsorption separator directed to a simulated moving-bed system.

Abstract translation: 将吸附剂装入具有多个填充容器的水平型填充柱，每个填充容器由分隔板和圆柱体组成，并且通过隔板连接，从形成在每个圆柱体的上壁上的开口 。 然后，每个开口用可拆卸的插头盖紧紧地闭合。 分隔板设置有第一流体通道，流体沿着圆柱体的轴线方向通过，第二流体通道与第一流体通道连通，第二流体通道朝向圆柱体的周壁延伸 并且在圆柱体上打开。 该装置适用于指向模拟移动床系统的多级吸附分离器。

公开(公告)号：US4530754A

公开(公告)日：1985-07-23

申请号：US631504

申请日：1984-07-16

Applicant: Yoshimi Shiroto ,  Shinichi Nakata ,  Hideki Hashimoto

Inventor： Yoshimi Shiroto ,  Shinichi Nakata ,  Hideki Hashimoto

IPC: B01J21/00 ,  B01J21/16 ,  B01J23/00 ,  B01J35/10 ,  C10G45/08 ,  C10G65/10 ,  C10G65/12 ,  C10G69/06

CPC classification number: C04B41/5353 ,  B01J35/0026 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/108 ,  C04B41/009 ,  C10G2300/107

Abstract: Heavy hydrocarbon oils are converted into light hydrocarbon oils by two-stage process wherein, in the first stage, a heavy hydrocarbon oil is subjected to thermal cracking conditions and, in the second stage, the product of the thermal cracking is subjected to a hydrotreatment in the presence of a specific catalyst having a large pore volume in pores with diameters of 200-400 .ANG.. The hydrotreatment is carried out so that the product oil may have a toluene insoluble content of 0.5 wt % or less.

Abstract translation: 重质烃油通过两阶段方法转化为轻烃油，其中在第一阶段中，重烃油经受热裂解条件，并且在第二阶段中，对热裂解产物进行加氢处理 在直径为200-400安培的孔中存在具有大孔体积的特定催化剂。 进行加氢处理，使得产物油的甲苯不溶成分为0.5重量％以下。

公开(公告)号：US4367165A

公开(公告)日：1983-01-04

申请号：US210049

申请日：1980-11-24

Applicant: Sachio Asaoka ,  Takeo Ono ,  Yoshimi Shiroto

Inventor： Sachio Asaoka ,  Takeo Ono ,  Yoshimi Shiroto

IPC: C10G49/02 ,  B01J21/14 ,  B01J21/16 ,  B01J23/00 ,  B01J23/22 ,  B01J27/12 ,  B01J27/18 ,  B01J27/198 ,  B01J35/10 ,  C10G11/02 ,  C10G45/04 ,  C10G47/12 ,  C10G49/04 ,  B01J21/00

CPC classification number: C10G47/12 ,  B01J21/14 ,  B01J21/16 ,  B01J35/0026 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C10G11/02 ,  C10G2300/107

Abstract: A catalyst for hydrotreating a heavy hydrocarbon oil comprises a carrier which is a calcined composite of a mixture of a clay mineral consisting mainly of magnesium silicate having a double-chain structure and a pseudoboehmite which shows a powder X-ray diffraction spectrum obtained by applying a CuK.sub..alpha. ray such that the half value width of the peak on the (020) plane is between about 0.8.degree. and 4.0.degree. and the intensity of said peak is between 1.2 and 8.0 times as high as that at 2.theta.=10.degree.. At least one catalytic metal component is composited with the carrier, the metal of the catalytic metal component being selected from the group consisting of metals belonging to Groups VB, VIB, VIII and IB of the Periodic Table. Disclosed also are a method of preparing such a catalyst, and a process for the hydrotreatment of heavy hydrocarbon oils containing asphaltenes and heavy metals.

Abstract translation: 用于加氢处理重质烃油的催化剂包括载体，其是主要由具有双链结构的硅酸镁组成的粘土矿物和假勃姆石的混合物的煅烧复合物，其显示通过施加粉末X射线衍射光谱获得的粉末X射线衍射光谱 （020）平面上的峰的半值宽度在约0.8°至4.0°之间，并且所述峰的强度在2θ= 10°时的强度在1.2至8.0倍之间。 至少一种催化金属组分与载体复合，催化金属组分的金属选自属于元素周期表的VB族，VIB族，VIII族和IB族的金属。 还公开了制备这种催化剂的方法，以及用于加氢处理含有沥青质和重金属的重质烃油的方法。

公开(公告)号：US06652819B2

公开(公告)日：2003-11-25

申请号：US09873202

申请日：2001-06-05

Applicant: Yoshimi Shiroto ,  Ataru Wakabayashi

Inventor： Yoshimi Shiroto ,  Ataru Wakabayashi

IPC: C01G3100

CPC classification number: H01M8/188 ,  C01G31/00 ,  C22B3/08 ,  C22B7/001 ,  C22B7/007 ,  C22B34/225 ,  H01M4/5825 ,  Y02E60/528 ,  Y02P10/214 ,  Y02P10/23 ,  Y02P10/234 ,  Y02P20/129 ,  Y02P70/56

Abstract: A process for the production of a vanadium compound from carbonaceous residues containing vanadium, which includes the steps of: (a) combusting the carbonaceous residues at a temperature of 500-690° C. in an oxygen-containing gas to form vanadium-containing combustion residues; (b) heating the vanadium-containing combustion residues at a temperature T in ° C. under an oxygen partial pressure of at most T in kPa wherein T and P meet with the following conditions: log10(P)=−3.45×10−3×T+2.21 500≦T≦1300 to obtain a solid product containing less than 5% by weight of carbon and vanadium at least 80% of which is tetravalent vanadium oxide; (c) selectively leach tetravalent vanadium ion with sulfuring acid at pH in the range of 1.5-4; (d) separating a liquid phase from the leached mixture; (e) adding an alkaline substance to the liquid phase to adjust the pH thereof in the range of 4.5-7.5 and to selectively precipitate vanadium ion as a tetravalent vanadium compound; and (f) separating the precipitates.

Abstract translation: 一种从含有钒的碳质残渣中生产钒化合物的方法，其包括以下步骤：（a）在含氧气体中在500-690℃的温度下将含碳残余物燃烧以形成含钒燃烧 残余物;（b）在温度T℃下，以最高T（kPa）以下的氧分压加热含钒燃烧残余物，其中T和P满足以下条件：获得含有小于5的固体产物 碳和钒的重量百分比，其中至少80％是四价钒氧化物;（c）在pH为1.5-4的范围内用硫酸选择性浸提四价钒离子;（d）从浸出的混合物中分离液相 ;（e）向液相中加入碱性物质以将pH调节在4.5-7.5的范围内，并选择性地将钒离子作为四价钒化合物沉淀; 和（f）分离沉淀物。

公开(公告)号：US5193581A

公开(公告)日：1993-03-16

申请号：US853072

申请日：1992-03-17

Applicant: Yoshimi Shiroto ,  Nobuhiro Onda ,  Yoshiharu Kataoka ,  Hirotoshi Koga ,  Akihiro Fujimori

Inventor： Yoshimi Shiroto ,  Nobuhiro Onda ,  Yoshiharu Kataoka ,  Hirotoshi Koga ,  Akihiro Fujimori

IPC: F16K11/074

CPC classification number: F16K11/0743 ,  Y10T137/5762 ,  Y10T137/86501 ,  Y10T137/86863

Abstract: A selector valve used for distributing and combining process flow. This valve comprises an open-ended cylindrical casing, a valve seat secured to the casing, an inlet hole extending coaxially with the casing through the valve seat, a plurality of outlet holes extending through the valve seat and arranged in a circle concentrical with the casing, a valve body fitted in the casing and rotatable about its axis, a U-shaped passage formed in the valve body such that its one end opens at a position coinciding with the inlet hole and its other end opens at a position meeting the circle, a spring provided within the casing for urging the valve body toward the valve seat so that the valve body is maintained in pressure contact with the valve seat, a driving mechanism for rotating the valve body through a desired angle so that the inlet hole can be in fluid communication with selected one of the outlet holes through the U-shaped passage, an annular groove formed on the surface of the valve body to define an annular, close space between the valve seat and the valve body at a position inside of the circle and a discharge hole extending through the valve seat at such a position as to be in fluid communication with the space.

Abstract translation: 用于分配和组合工艺流程的选择阀。 该阀包括开口的圆柱形壳体，固定到壳体的阀座，通过阀座与壳体同轴延伸的入口孔，多个出口孔，其延伸穿过阀座并且布置成与壳体同心的圆形 安装在壳体中并能够绕其轴线旋转的阀体，形成在阀体中的U形通路，使得其一端在与入口孔重合的位置处打开，并且其另一端在与圆形相遇的位置处打开， 设置在壳体内的弹簧，用于向阀座推动阀体，使得阀体与阀座保持压力接触;驱动机构，用于使阀体旋转所需的角度，使得入口孔可以在 通过U形通道与所选择的一个出口孔流体连通，形成在阀体表面上的环形槽，以在阀座和阀之间限定一个环形紧密的空间 在所述圆周内的位置处形成一个位置，并且在与所述空间流体连通的位置处延伸穿过所述阀座的排出孔。

公开(公告)号：US4992622A

公开(公告)日：1991-02-12

申请号：US388590

申请日：1989-08-02

Applicant: Yoshimi Shiroto ,  Mitsunori Shimura ,  Kenji Shimokawa ,  Yoshio Fukui ,  Yakudo Tachibana ,  Kazuhiko Tate ,  Hiroaki Taniguchi

Inventor： Yoshimi Shiroto ,  Mitsunori Shimura ,  Kenji Shimokawa ,  Yoshio Fukui ,  Yakudo Tachibana ,  Kazuhiko Tate ,  Hiroaki Taniguchi

IPC: C07C7/13

CPC classification number: C07C7/13

Abstract: A method of separating 2,6-diisopropylnaphthalene from a mixture containing 2,6-diisopropylnaphthalene and structural isomers thereof including the 2,7-isomer is disclosed, wherein the mixture is first subjected to a selective adsorption and desorption treatment using a zeolite absorbent capable of adsorbing the 2,7-isomer to obtain a first extract containing the sorbed 2,7-isomer and a first raffinate containing non-sorbed isomers including the 2,6-isomer, the 2,6-isomer being thereafter separated from the first raffinate.

Abstract translation: 公开了从包含2,6-二异丙基萘的混合物中分离2,6-二异丙基萘的方法及其结构异构体，其中包括2,7-异构体，其中首先使用具有沸石吸收能力的混合物进行选择性吸附和解吸处理 吸收2,7-异构体以获得含有吸附的2,7-异构体的第一提取物和含有包含2,6-异构体的非吸附异构体的第一残液，然后将2,6-异构体从第一个 残液

公开(公告)号：US4422960A

公开(公告)日：1983-12-27

申请号：US210059

申请日：1980-12-14

Applicant: Yoshimi Shiroto ,  Takeo Ono ,  Sachio Asaoka ,  Munekazu Nakamura

Inventor： Yoshimi Shiroto ,  Takeo Ono ,  Sachio Asaoka ,  Munekazu Nakamura

IPC: B01J21/00 ,  B01J23/74 ,  B01J23/85 ,  B01J23/882 ,  B01J23/887 ,  B01J35/00 ,  B01J35/10 ,  C10G45/04 ,  C10G47/10 ,  C10G55/06 ,  C10G65/04 ,  C10G65/12 ,  B01J21/04 ,  B01J23/22 ,  B01J23/24 ,  B01J27/04

CPC classification number: B01J23/882 ,  B01J23/85 ,  B01J23/8872 ,  B01J35/10 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1061 ,  B01J35/108 ,  C10G2300/107

Abstract: A catalyst for hydrotreating a heavy hydrocarbon oil containing asphaltenes comprises a porous carrier composed of one or more inorganic oxides of at least one element selected from among those of Groups II, III and IV of the Periodic Table, and at least one catalytic metal component composited with the carrier. The metal of the catalytic metal component is selected from among those of Groups VB, VIB, VIII and IB of the Periodic Table. The catalyst contains about 1 to 30% by weight of such catalytic metal component and has the following pore characteristics with regard to its pores having a diameter of 75 .ANG. or more: an average pore diameter APD of about 180 to 500 .ANG., a total pore volume PV, expressed in cc/g, being equal to or greater than a value X ##EQU1## the volume of pores with a diameter of about 180 to 500 .ANG. being at least about 0.2 cc/g, the volume of pores with a diameter of at least 1,500 .ANG. being not greater than about 0.03 cc/g, and a total surface area being at least about 60 m.sup.2 /g. The catalyst has an average catalyst diameter ACD, expressed in millimeters, of not greater than a value of the formula, ACD=(APD/100).sup.0.5. Disclosed also are a method of preparing such a catalyst, and a process for hydrotreating a heavy hydrocarbon oil containing asphaltenes in the presence of such a catalyst.

Abstract translation: 用于加氢处理含有沥青质的重烃油的催化剂包括由一种或多种选自元素周期表II，III和IV族中的至少一种元素的一种或多种无机氧化物组成的多孔载体，以及至少一种催化金属组分 与承运人。 催化金属组分的金属选自元素周期表的VB，VIB，VIII和IB族。 该催化剂含有约1至30重量％的这种催化金属组分，并且对于其直径为75埃或更高的孔具有以下孔特性：平均孔径APD为约180至500安培姆，总孔 体积PV以cc / g表示，等于或大于直径为约180至500的孔的体积至少约0.2cc / g，具有直径的孔的体积 至少1500安培角不大于约0.03cc / g，总表面积为至少约60m 2 / g。 催化剂的平均催化剂直径ACD（以毫米表示）不大于式的值ACD =（APD / 100）0.5。 还公开了制备这种催化剂的方法，以及在这种催化剂存在下，对含有沥青质的重质烃油进行加氢处理的方法。