公开(公告)号：US11840450B2

公开(公告)日：2023-12-12

申请号：US17314089

申请日：2021-05-07

Applicant: NISSHIN KASEI CO., LTD.

Inventor： Hikaru Kobayashi ,  Toru Higo ,  Yayoi Kanatani

IPC: C01B3/06 ,  B01J8/02 ,  C01B33/021 ,  B01J7/02 ,  B01J8/20

CPC classification number: C01B3/06 ,  B01J7/02 ,  B01J8/02 ,  B01J8/20 ,  C01B33/021 ,  B01J2208/00592 ,  B01J2208/024 ,  Y02E60/36

Abstract: An exemplary hydrogen production apparatus 100 according to the present invention includes a grinding unit 10 configured to grind a silicon chip or a silicon grinding scrap 1 to form silicon fine particles 2, and a hydrogen generator 70 configured to generate hydrogen by causing the silicon fine particles 2 to contact with as well as disperse in, or to contact with or dispersed in water or an aqueous solution. The hydrogen production apparatus 100 can achieve reliable production of a practically adequate amount of hydrogen from a start material of silicon chips or silicon grinding scraps that are ordinarily regarded as waste. The hydrogen production apparatus thus effectively utilizes the silicon chips or the silicon grinding scraps so as to contribute to environmental protection as well as to significant reduction in cost for production of hydrogen that is utilized as an energy source in the next generation.

公开(公告)号：US11806706B2

公开(公告)日：2023-11-07

申请号：US17288333

申请日：2019-10-25

Applicant: University of Maryland, College Park

Inventor： Dongxia Liu ,  Su Cheun Oh

IPC: B01J8/06 ,  B01J8/00 ,  B01J21/08 ,  B01J23/745 ,  B01J35/10 ,  C07C2/84

CPC classification number: B01J8/065 ,  B01J8/001 ,  B01J8/008 ,  B01J21/08 ,  B01J23/745 ,  B01J35/1009 ,  C07C2/84 ,  B01J2208/00017 ,  B01J2208/024 ,  B01J2208/065 ,  C07C2521/08 ,  C07C2523/745

Abstract: Disclosed herein are methane conversion devices that achieve autothermal conditions and related methods using the methane conversion devices.

公开(公告)号：US09792038B2

公开(公告)日：2017-10-17

申请号：US13588457

申请日：2012-08-17

Applicant: Erez Kikin Gil ,  Doreen Nelson Grieb ,  Matthew Kotler ,  Patrick Malatack

Inventor： Erez Kikin Gil ,  Doreen Nelson Grieb ,  Matthew Kotler ,  Patrick Malatack

IPC: G06F3/0481 ,  G06F3/0488 ,  G06F3/01 ,  G06F3/0354 ,  C01B31/02

CPC classification number: G06F3/04883 ,  B01J8/0015 ,  B01J8/02 ,  B01J2208/00017 ,  B01J2208/00539 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/024 ,  B05D1/04 ,  C01B31/0226 ,  C23C14/024 ,  C23C14/0605 ,  C23C14/221 ,  C23C14/24 ,  C23C14/325 ,  C23C14/34 ,  C23C14/54 ,  C23C16/0272 ,  C23C16/26 ,  C23C16/52 ,  G06F3/016 ,  G06F3/033 ,  G06F3/03545 ,  G06F3/0481 ,  G06F3/04842 ,  G06F2203/04807 ,  H01J37/34 ,  H01J2237/3327

Abstract: Feedback via an input device associated with an interaction with a point of interest (POI) and scribble recognition is provided. When using an input device to navigate a GUI, various POIs may be determined as elements beneficial for a user to notice, pay attention to, or avoid. When an input is received that may be associated with a POI, feedback may be provided. Feedback may include haptic, visual, or audible feedback. Scribble recognition may also be provided. When using an input device (e.g., digital pen), a user may “scribble” in a margin to test pen attributes. Upon recognizing a scribble, alternative pen attributes may be presented in a contextual menu. In addition, the scribble may be automatically erased upon selection of a pen attribute or upon receiving input in another area of the UI or alternatively, feedback may be provided prior to erasure of the scribble input.

公开(公告)号：US09718767B2

公开(公告)日：2017-08-01

申请号：US14959328

申请日：2015-12-04

Applicant: Chevron Phillips Chemical Company LP

Inventor： Daniel M. Hasenberg ,  Alex Pauwels

IPC: C07C319/02 ,  B01J8/02 ,  B01J8/00

CPC classification number: C07C319/04 ,  B01J8/001 ,  B01J8/02 ,  B01J8/0292 ,  B01J2208/00513 ,  B01J2208/00548 ,  B01J2208/024 ,  B01J2208/025 ,  C07C319/02 ,  C07C319/08 ,  C07C323/12 ,  C07D303/02

Abstract: A process includes reacting, in a reactor having a fixed bed containing a solid catalyst which contains a heterogeneous ion exchange resin, hydrogen sulfide and ethylene oxide in the presence of the solid catalyst to yield a reaction product which contains beta-mercaptoethanol. A reactor system includes the reactor, an ethylene oxide stream, a hydrogen sulfide stream, a fixed bed containing the solid catalyst placed in the reactor, and an effluent stream containing the reaction product. During steady state operation of the reactor in the process and the reactor system, the hydrogen sulfide and the ethylene oxide are present in a mole ratio in a range of about 9:1 to about 20:1.

公开(公告)号：US20170158630A1

公开(公告)日：2017-06-08

申请号：US14959328

申请日：2015-12-04

Applicant: Chevron Phillips Chemical Company LP

Inventor： Daniel M. HASENBERG ,  Alex PAUWELS

IPC: C07C319/02 ,  B01J8/00 ,  B01J8/02

CPC classification number: C07C319/04 ,  B01J8/001 ,  B01J8/02 ,  B01J8/0292 ,  B01J2208/00513 ,  B01J2208/00548 ,  B01J2208/024 ,  B01J2208/025 ,  C07C319/02 ,  C07C319/08 ,  C07C323/12 ,  C07D303/02

Abstract: A process includes reacting, in a reactor having a fixed bed containing a solid catalyst which contains a heterogeneous ion exchange resin, hydrogen sulfide and ethylene oxide in the presence of the solid catalyst to yield a reaction product which contains beta-mercaptoethanol. A reactor system includes the reactor, an ethylene oxide stream, a hydrogen sulfide stream, a fixed bed containing the solid catalyst placed in the reactor, and an effluent stream containing the reaction product. During steady state operation of the reactor in the process and the reactor system, the hydrogen sulfide and the ethylene oxide are present in a mole ratio in a range of about 9:1 to about 20:1.

公开(公告)号：US09302973B2

公开(公告)日：2016-04-05

申请号：US14433831

申请日：2013-10-31

Applicant: Johnson Matthey Davy Technologies Limited

Inventor： Julian Stuart Gray

IPC: C07C51/42 ,  B01J8/02 ,  B01J8/04 ,  C07C51/487

CPC classification number: C07C51/42 ,  B01J8/0242 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/0446 ,  B01J8/0453 ,  B01J2208/00849 ,  B01J2208/00893 ,  B01J2208/00911 ,  B01J2208/024 ,  C07C51/487 ,  C07C63/26

Abstract: In a reaction vessel for the purification of crude aromatic carboxylic acid, a bed of hydrogenation catalyst having a vapor space is located above the hydrogenation catalyst bed. A packed bed and a holdup section are located within the vapor space and spaced above the catalyst bed. The reaction vessel has means for introducing crude aromatic carboxylic acid and means for introducing hydrogen to the reaction vessel at respective locations such that in use the crude carboxylic acid contacts the hydrogen in the packed bed. The reaction vessel also has means for removing purified aromatic carboxylic acid.

Abstract translation: 在用于净化粗芳香族羧酸的反应容器中，具有蒸气空间的氢化催化剂床位于氢化催化剂床的上方。 填充床和保持部分位于蒸气空间内并在催化剂床之上间隔开。 反应容器具有引入粗芳族羧酸的装置和在相应位置将氢引入反应容器的装置，使得在使用中，粗羧酸与填充床中的氢接触。 反应容器还具有除去纯化的芳族羧酸的方法。

公开(公告)号：US20150291898A1

公开(公告)日：2015-10-15

申请号：US14417958

申请日：2012-12-28

Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventor： Masanao Yonemura ,  Toshinobu Yasutake ,  Shuji Fujii ,  Koji Higashino ,  Makoto Susaki ,  Kaori Yoshida

IPC: C10K3/04 ,  B01J23/00 ,  C10K1/00 ,  B01J35/10 ,  C10K1/02 ,  C10K1/10 ,  B01J8/02 ,  B01J23/883

CPC classification number: C10K3/04 ,  B01D53/1462 ,  B01J8/02 ,  B01J23/002 ,  B01J23/6525 ,  B01J23/883 ,  B01J23/8872 ,  B01J23/8906 ,  B01J23/894 ,  B01J23/8946 ,  B01J27/1856 ,  B01J27/19 ,  B01J35/023 ,  B01J35/1061 ,  B01J37/0063 ,  B01J37/0242 ,  B01J37/0244 ,  B01J2208/024 ,  B01J2523/00 ,  C10K1/004 ,  C10K1/005 ,  C10K1/02 ,  C10K1/024 ,  C10K1/08 ,  C10K1/10 ,  Y02P20/152

Abstract: Provided is a CO shift catalyst that reforms carbon monoxide (CO) in a gas. The CO shift catalyst includes an active component containing either molybdenum (Mo) or iron (Fe) as a main component, and either nickel (Ni) or ruthenium (Ru) as an accessory component, and a carrier which carries the active component and consists of one or two or more kinds of oxides of titanium (Ti), zirconium (Zr), and cerium (Ce). A temperature during catalyst manufacturing firing is set to 600° C. or higher, and an average pore size of the carrier is set to 300 Å or more.

Abstract translation: 提供了改变气体中的一氧化碳（CO）的CO换算催化剂。 CO转移催化剂包括含有作为主要成分的钼（Mo）或铁（Fe）和作为附加成分的镍（Ni）或钌（Ru））的活性成分，以及承载活性成分并由 的一种或两种以上的钛（Ti），锆（Zr）和铈（Ce）的氧化物。 催化剂制造烧成期间的温度设定为600℃以上，载体的平均孔径设定为300以上。

公开(公告)号：US08932551B2

公开(公告)日：2015-01-13

申请号：US13584033

申请日：2012-08-13

Applicant: Dohyun Kim ,  David Alexoff ,  Sung Won Kim ,  Jacob Hooker ,  Richard A. Ferrieri

Inventor： Dohyun Kim ,  David Alexoff ,  Sung Won Kim ,  Jacob Hooker ,  Richard A. Ferrieri

IPC: C01C3/02 ,  C07B59/00

CPC classification number: B01J8/0285 ,  B01J8/0278 ,  B01J8/0492 ,  B01J8/0496 ,  B01J2208/00415 ,  B01J2208/00823 ,  B01J2208/00893 ,  B01J2208/024 ,  C01C3/0212 ,  C01C3/0216 ,  C01C3/0229 ,  C07B59/00

Abstract: A method for providing 11C-labeled cyanides from 11C labeled oxides in a target gas stream retrieved from an irradiated high pressure gaseous target containing O2 is provided, wherein 11C labeled oxides are reduced with H2 in the presence of a nickel catalyst under a pressure and a temperature sufficient to form a product stream comprising at least about 95% 11CH4 , the 11CH4 is then combined with an excess of NH3 in a carrier/reaction stream flowing at an accelerated velocity and the combined 11CH4 carrier/reaction stream is then contacted with a platinum (Pt) catalyst particulate supported on a substantially-chemically-nonreactive heat-stable support at a temperature of at least about 900 ° C., whereby a product stream comprising at least about 60%H11CN is provided in less than 10 minutes from retrieval of the 11C labeled oxide.

Abstract translation: 提供了一种从含有O 2的被照射的高压气态靶中提取的目标气体流中的11C标记的氧化物提供11C标记的氰化物的方法，其中在镍催化剂存在下，在压力下，用H 2还原11℃标记的氧化物， 温度足以形成包含至少约95％11CH4的产物流，然后将11CH4与以加速速度流动的载体/反应物流中的过量NH 3合并，然后将组合的11CH 4载体/反应物流与铂 （Pt）催化剂颗粒，其在至少约900℃的温度下负载在基本上化学反应性的热稳定性载体上，由此在不到10分钟内提供包含至少约60％H11CN的产物流， 11C标记的氧化物。

公开(公告)号：US20010029735A1

公开(公告)日：2001-10-18

申请号：US09750490

申请日：2000-12-20

Inventor： Toshiyasu Miura ,  Yoshinori Shirasaki

IPC: F01B001/00 ,  F01K001/00 ,  F02B001/00 ,  F01B029/00 ,  F01P001/00

CPC classification number: H01M8/0631 ,  B01B1/005 ,  B01J8/0257 ,  B01J8/0465 ,  B01J8/062 ,  B01J8/067 ,  B01J2208/00309 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2208/00716 ,  B01J2208/024 ,  C01B3/382 ,  C01B3/384 ,  C01B3/48 ,  C01B3/583 ,  C01B2203/0227 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/0816 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/0838 ,  C01B2203/0844 ,  C01B2203/0866 ,  C01B2203/1288 ,  C01B2203/146 ,  C01B2203/147 ,  C01B2203/1614 ,  C01B2203/1619 ,  C01B2203/80 ,  C01B2203/82 ,  Y02P20/128

Abstract: A single-pipe cylinder type reformer for manufacturing a hydrogen-rich reformed gas by steam-reforming a hydrocarbon-based crude fuel such as town gas, natural gas, or LPG or an alcohol and a reformer used with a polymer electrolyte fuel cell. The reformer has an upright outer circular cylinder, a circular cylinder, radially spaced, concentrically inside the outer cylinder, a circular intermediate cylinder concentrically located between the outer and inner cylinders, and a circular radiation cylinder concentrically located inside the inner cylinder. A burner is fixed to one end portion of the reformer and is located in the center of the radiation cylinder. A plurality of laminar annular flows including a reforming catalyst are formed between the inner and intermediate cylinders and between the intermediate and outer cylinders. End portions of the outer and inner cylinders located opposite to where the burner is fixed are sealed with different cover plates that form a double-bottom structure.

Abstract translation: 用于通过对诸如城镇煤气，天然气或LPG或醇的烃类原料燃料进行蒸汽重整来制造富氢重整气体的单管式圆筒型重整器和与聚合物电解质燃料电池一起使用的重整器。 重整器具有直立的外圆柱体，圆柱体，同心地位于外圆柱体内径向间隔开的圆柱形中间圆筒，同心地位于外圆柱体和内圆筒之间，圆形辐射圆筒同心地位于内圆柱体内。 燃烧器固定在重整器的一个端部，并位于辐射筒的中心。 包括重整催化剂的多个层流环流形成在内筒和中筒之间以及中间和外筒之间。 位于燃烧器固定位置相对的外筒体和内筒体的端部用形成双底结构的不同盖板密封。

公开(公告)号：US20240335821A1

公开(公告)日：2024-10-10

申请号：US18744974

申请日：2024-06-17

Applicant: JEMMTEC LIMITED

Inventor： Mark Stuckey ,  Matthew Deakin ,  Richard Caulkin

IPC: B01J23/755 ,  B01J8/02 ,  B01J19/30 ,  B01J21/04 ,  B01J35/30 ,  B01J35/40 ,  B01J35/56 ,  B01J37/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08

CPC classification number: B01J23/755 ,  B01J8/02 ,  B01J19/30 ,  B01J21/04 ,  B01J35/30 ,  B01J35/40 ,  B01J35/56 ,  B01J37/0018 ,  B01J37/0207 ,  B01J37/04 ,  B01J37/082 ,  B01J2208/024 ,  B01J2219/30296 ,  B01J2219/30416 ,  B01J2219/30475 ,  B01J2219/3183

Abstract: There is described a packing member for use in a packed bed, preferably a support for use as a catalyst support in a packed bed reactor. The packing member comprises ceramic material and has a geometric surface area per volume of ≥0.7 cm2/cm3 and a side crush strength of ≥250 kgf; or a geometric surface area per volume of ≥1.5 cm2/cm3 and a side crush strength of ≥150 kgf; or a geometric surface area per volume of ≥3 cm2/cm3 and a side crush strength of ≥60 kgf. The packing member optionally has a porosity of at least 6%, such as at least 15% or at least 20%.