公开(公告)号：US20190232235A1

公开(公告)日：2019-08-01

申请号：US16382611

申请日：2019-04-12

申请人： YAMAHA FINE TECHNOLOGIES CO., LTD.

发明人： Hidemi TAKAHASHI ,  Takeshi KATO ,  Yuichi DOKI ,  Hisashi ICHINOKIYAMA

IPC分类号： B01F3/02 ,  B01D53/22 ,  C25B1/10 ,  C25B9/08 ,  B01F11/00 ,  B01F15/04 ,  B01F13/00

CPC分类号： B01F3/028 ,  B01D53/22 ,  B01D53/229 ,  B01F3/02 ,  B01F11/0077 ,  B01F13/0033 ,  B01F15/04 ,  B01F15/0429 ,  B01F2215/0037 ,  C25B1/10 ,  C25B9/08 ,  G01M3/20

摘要： A mixed gas supply device includes: a hydrogen gas generation unit that includes a hydrogen generator, the hydrogen generator generating hydrogen gas by decomposition of water and supplying the hydrogen gas; a nitrogen gas generation unit that includes a filter, the filter separating nitrogen gas from air and supplying the nitrogen gas; a gas mixing unit that mixes the supplied hydrogen gas and the supplied nitrogen gas and generates mix gas including the hydrogen gas and the nitrogen gas; and a single base on which the hydrogen gas generation unit, the nitrogen gas generation unit, and the gas mixing unit are mounted, the hydrogen gas generation unit, the nitrogen gas generation unit, and the gas mixing unit being integrated. The gas mixing unit supplies the generated mixed gas to outside.

公开(公告)号：US20190161511A1

公开(公告)日：2019-05-30

申请号：US16198017

申请日：2018-11-21

申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Youngsoon UM ,  Kyung Min LEE ,  Sun-Mi LEE ,  Hong Gon KIM ,  Gyeongtaek GONG

IPC分类号： C07H1/06 ,  C07H3/02 ,  C12P7/06 ,  C10L1/02 ,  C25B3/00 ,  C25B9/08

CPC分类号： C07H1/06 ,  C07H3/02 ,  C10L1/02 ,  C10L2200/0469 ,  C10L2290/26 ,  C10L2290/38 ,  C10L2290/548 ,  C12P7/06 ,  C25B3/00 ,  C25B9/08

摘要： The present disclosure relates to a method for separating sugars and acids with reduced energy consumption, including a step of diffusively dialyzing a first acid hydrolysate obtained by saccharifying biomass with an acid solution, thereby preparing a second acid hydrolysate wherein the concentration of the acid solution contained in the acid hydrolysate is decreased; and a step of electrolyzing the second acid hydrolysate, thereby separating sugars from the acid solution, which is advantageous in that less energy is consumed, the separated acid solution can be recycled directly without further treatment due to high concentration and loss of sugars can be minimized.

公开(公告)号：US20180265440A1

公开(公告)日：2018-09-20

申请号：US15698329

申请日：2017-09-07

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Yuki KUDO ,  Akihiko Ono ,  Masakazu Yamagiwa ,  Eishi Tsutsumi ,  Yoshitsune Sugano ,  Ryota Kitagawa ,  Jun Tamura ,  Satoshi Mikoshiba

IPC分类号： C07C29/153 ,  C25B3/04

CPC分类号： C07C29/153 ,  C25B1/10 ,  C25B3/04 ,  C25B9/08 ,  C25B15/02 ,  Y02E60/366

摘要： A carbon dioxide electrolytic device of an embodiment includes: an anode part including an anode which oxidizes water or hydroxide ions to produce oxygen; a cathode part including a cathode which reduces carbon dioxide to produce a carbon compound, a cathode solution flow path which supplies a cathode solution to the cathode, and a gas flow path which supplies carbon dioxide to the cathode; a separator which separates the anode part and the cathode part; and a differential pressure control unit which controls a differential pressure between a pressure of the cathode solution and a pressure of the carbon dioxide so as to adjust a production amount of the carbon dioxide produced by a reduction reaction in the cathode part.

公开(公告)号：US20180264690A1

公开(公告)日：2018-09-20

申请号：US15543997

申请日：2016-01-15

申请人： AREVA Stockage d'Energie

发明人： Sylvain TRUNDE ,  Nicolas Jacques Pascal CLERGUE ,  Pierre-Etienne GIRARDOT ,  Christian QUINTERI

IPC分类号： B29C43/18 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/0297

CPC分类号： B29C43/18 ,  B29L2031/3468 ,  C25B9/08 ,  H01M8/0271 ,  H01M8/0284 ,  H01M8/0286 ,  H01M8/0297 ,  H01M2008/1095

摘要： A method is for producing seals on faces of electrochemical reactor components intended to be stacked in order to form an electrochemical reactor Each component is in the form of a plate and having a first face and an opposing second face. The first face is designed to receive a first seal and the second face is designed to receive a second seal. The method includes shaping the first seals on the first faces of the components, the first seals being at least partially polymerized; depositing the second seals on the second face of the components; and shaping the second seals by compressing a stack formed from the components alternating with molding plates. Each molding plate has a bearing face pressed against the first face of a component and includes a groove designed to receive, without deforming, the first seal previously formed on the first face of said component, and a molding face pressed against the second face of another component and having a molding surface for shaping the second seal deposited on the second face of said other component as a result of compressing the stack. The method also includes at least partially polymerizing the second seals.

公开(公告)号：US20180258542A1

公开(公告)日：2018-09-13

申请号：US15976046

申请日：2018-05-10

申请人： FUJIFILM Corporation ,  Japan Technological Research Association of Artificial Photosynthetic Chemical Process

发明人： Satoshi YOSHIDA ,  Hiroshi NAGATE

IPC分类号： C25B11/02 ,  C25B1/10 ,  C25B1/00 ,  C25B9/08 ,  C25B11/04

CPC分类号： C25B11/02 ,  C25B1/003 ,  C25B1/10 ,  C25B9/08 ,  C25B9/18 ,  C25B11/0405 ,  Y02E60/366

摘要： In an artificial photosynthesis module, a plurality of first electrode portions of a hydrogen generation electrode are disposed side by side with a gap, and each of a plurality of second electrode portions of an oxygen generation electrode is disposed at a gap between the first electrode portions of the hydrogen generation electrode as seen from the hydrogen generation electrode side with respect to the diaphragm. A first photocatalyst layer of at least one first electrode portion of the hydrogen generation electrode or a second photocatalyst layer of at least one of the second electrode portions of the oxygen generation electrode is tilted with respect to a flow direction of an electrolytic aqueous solution, or a projecting part is provided on a surface of the first photocatalyst layer of at least one first electrode portion of the hydrogen generation electrode or a surface of the second photocatalyst layer of at least one second electrode portion of the oxygen generation electrode.

公开(公告)号：US20180251904A1

公开(公告)日：2018-09-06

申请号：US15910435

申请日：2018-03-02

申请人： Hsin-Yung Lin

发明人： Hsin-Yung Lin

IPC分类号： C25B15/08 ,  C25B1/04

CPC分类号： C25B15/08 ,  A61M16/101 ,  A61M2202/0208 ,  C25B1/04 ,  C25B9/08 ,  Y02E60/366 ,  A61M2202/0007

摘要： The present invention provides a gas generator comprising an electrolytic device, a mixing chamber, and an atomizing chamber. The electrolytic device is configured for electrolyzing electrolyzed water to generate a gas with hydrogen. The mixing chamber is coupled to the electrolytic device for receiving the gas with hydrogen and mixing the gas with hydrogen with an atomized gas to generate a healthy gas. The atomizing chamber is coupled to the mixing chamber for generating the atomized gas. Wherein the maximum bore diameter of the mixing chamber is smaller than the maximum bore diameter of the atomizing chamber. The invention can reduce the possibility of the gas explosion by using the smaller volume of the mixing chamber and setting the anti-static device, since the smaller capacity of the mixing chamber has less hydrogen inside and the anti-static device is configured for reducing or eliminating the static electricity in the gas generator.

公开(公告)号：US20180195189A1

公开(公告)日：2018-07-12

申请号：US15917847

申请日：2018-03-12

申请人： NIPPON PAPER INDUSTRIES CO., LTD. ,  PERMELEC ELECTRODE LTD.

发明人： KENICHIRO SUYAMA ,  KAZUHIRO KUROSU ,  MASAAKI KATO ,  HIDEO OTSU

IPC分类号： C25B15/02 ,  D21C11/00 ,  D21C3/02 ,  C25B15/08 ,  C25B9/08 ,  C02F1/46 ,  C25B1/00 ,  C25B1/14 ,  C02F1/461

CPC分类号： C25B15/02 ,  C02F1/4602 ,  C02F1/46109 ,  C02F2001/46119 ,  C02F2201/4611 ,  C25B1/00 ,  C25B1/14 ,  C25B9/08 ,  C25B15/08 ,  D21C3/02 ,  D21C11/0042

摘要： An electrolysis method of preventing the voltage of an electrolytic bath from rising over time without halting electrolysis and an electrolysis device for executing the method are provided such that: in operation of a two-compartment electrolytic bath, which has a membrane partitioning an anode compartment from a cathode compartment and in which a sulfide ion-containing white liquor for use in a pulp production process is fed into the anode compartment while direct current is supplied to the electrolytic bath to produce polysulfide in the anode compartment through electrolysis, and a sulfide ion-containing white liquor for use in a pulp production process that contains at least one of a scale cleaning agent and a scale inhibitor is fed to the anode compartment.

公开(公告)号：US10017866B2

公开(公告)日：2018-07-10

申请号：US14871752

申请日：2015-09-30

申请人： KOREA INSTITUTE OF ENERGY RESEARCH

发明人： Chung-yul Yoo ,  Hyung-chul Yoon ,  Ji-haeng Yu ,  Jong Hoon Joo ,  Jong-nam Kim

IPC分类号： C25B9/06 ,  C25B13/04 ,  C25B1/16 ,  C25B15/08 ,  C25B1/00 ,  C25B9/08 ,  C25B11/04 ,  C25B15/02

CPC分类号： C25B15/08 ,  C25B1/00 ,  C25B9/08 ,  C25B11/0447 ,  C25B15/02

摘要： The present disclosure relates to an ammonia synthesis apparatus, and more particularly, to an electrochemical ammonia synthesis apparatus using an aqueous solution or a molten liquid of an alkali metal as an electrolyte. According to one or more embodiments, when an aqueous solution or a molten liquid of an alkali metal is used as an electrolyte in an ammonia synthesis apparatus, compositions, sizes, and shapes of an electrode and an electrolyte may be easily controlled, and thus a yield of ammonia synthesis may improve.

公开(公告)号：US10011909B2

公开(公告)日：2018-07-03

申请号：US15520602

申请日：2015-11-11

申请人： Envirowerks, LLC.

发明人： Patrick Emerick

IPC分类号： C25B15/08 ,  C25B1/02 ,  C25B9/08 ,  F02M25/12

CPC分类号： C25B1/02 ,  C25B9/08 ,  C25B15/08 ,  F02M25/12 ,  Y02T10/121

摘要： In an embodiment, a method comprises adding a methanol feed stream from a source methanol reservoir to a loop; wherein the loop comprises an electrolyzer, a base methanol reservoir, an electrolyzer inlet stream that directs a methanol mixture from the base methanol reservoir to the electrolyzer, and a methanol carbon dioxide stream that directs an unreacted methanol from the electrolyzer to the base methanol reservoir; and maintaining a methanol concentration in the base methanol reservoir through the opening and closing of a purge valve that allows a purge stream to flow from the base methanol reservoir to the source methanol reservoir and through the opening and closing of a feed valve that allows the methanol feed stream to flow from the source methanol reservoir into the loop. A product hydrogen stream can be recovered for use in an engine.

公开(公告)号：US10006130B2

公开(公告)日：2018-06-26

申请号：US14389564

申请日：2013-03-15

申请人： Sascha Hoch ,  Matthias Blug ,  Jens Busse ,  Wolfram Calvet ,  Bernhard Kaiser ,  Wolfram Jaegermann ,  Hanna Hahn ,  Horst-Werner Zanthoff

发明人： Sascha Hoch ,  Matthias Blug ,  Jens Busse ,  Wolfram Calvet ,  Bernhard Kaiser ,  Wolfram Jaegermann ,  Hanna Hahn ,  Horst-Werner Zanthoff

IPC分类号： C25B1/00 ,  C25B1/04 ,  C25B9/10 ,  C25B9/08 ,  C25B11/04 ,  C25B1/10 ,  C25B11/03 ,  H01L31/076

CPC分类号： C25B1/003 ,  C25B1/04 ,  C25B1/10 ,  C25B9/08 ,  C25B9/10 ,  C25B11/035 ,  C25B11/04 ,  H01L31/076 ,  Y02E60/368 ,  Y02P20/135

摘要： The invention relates to a photoelectrochemical cell 100 for light-driven production of hydrogen and oxygen, especially from water or another electrolyte based on aqueous solution, having a photoelectric layer structure 1 and an electrochemical layer structure 2 in a layer construction 40, where—the photoelectric layer structure 1 for absorption of light 3 uninfluenced by the electrolyte 10 forms a front side 41 of the layer structure 40, and—the electrochemical layer structure 2, for accommodation of the electrolyte 10, forms a reverse side 42 of the layer construction 40, and—a conductive and corrosion-inhibiting coupling layer 13 forms electrical contact between the photoelectric layer structure 1 and the electrochemical layer structure 2 in the layer construction 40, where—the electrochemical layer structure 2 has an electrode structure of a front electrode 21 and an electrode structure of a rear electrode 22, between which is arranged an ion exchange layer 61 such that an integrated layer construction 40 is formed with the ion exchange layer 61 in contact with the electrode structure of the front electrode 21 formed for conversion of the electrolyte 10 and/or with the electrode structure of the rear electrode 22.