公开(公告)号：US20240124377A1

公开(公告)日：2024-04-18

申请号：US18197308

申请日：2023-05-15

Applicant: M2X Energy Inc.

Inventor： Paul E. Yelvington ,  Bunmi Tolu Adekore ,  Joshua B. Browne ,  John Anthony Dean ,  Andrew Randolph

IPC: C07C29/151 ,  B01D53/02 ,  B01D53/22 ,  B01J12/00 ,  B01J19/00 ,  C01B3/02 ,  C01B3/36 ,  C01C1/04 ,  C07C1/04 ,  C10L3/08 ,  F02C3/30

CPC classification number: C07C29/1518 ,  B01D53/02 ,  B01D53/229 ,  B01J12/005 ,  B01J19/004 ,  C01B3/025 ,  C01B3/36 ,  C01B3/366 ,  C01C1/0488 ,  C07C1/0485 ,  C10L3/08 ,  F02C3/30 ,  B01D2256/16 ,  B01J2219/00182 ,  B01J2219/00186 ,  C01B2203/025 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/068 ,  C01B2203/1241 ,  C01B2203/1614 ,  C01B2203/1628 ,  C01B2203/82 ,  C10L2200/0461 ,  C10L2290/02 ,  C10L2290/145 ,  F05D2220/75

Abstract: There are provided systems and methods for using fuel-rich partial oxidation to produce an end product from waste gases, such as flare gas. In an embodiment, the system and method use air-breathing piston engines and turbine engines for the fuel-rich partial oxidation of the flare gas to form synthesis gas, and reactors to convert the synthesis gas into the end product. In an embodiment the end product is methanol.

公开(公告)号：US20240001319A1

公开(公告)日：2024-01-04

申请号：US18469241

申请日：2023-09-18

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Seung Min YANG ,  Kyung Hoon KIM ,  Gun Hee KIM ,  Young Kyu JEONG ,  O Hyung KWON ,  Chan Bin MO ,  Yong Su JO ,  Hye Min PARK ,  Gwang Hwa JIN

IPC: B01J12/02 ,  B22F9/16 ,  B01J19/24 ,  B01J12/00

CPC classification number: B01J12/02 ,  B22F9/16 ,  B01J19/24 ,  B01J12/005

Abstract: Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.

公开(公告)号：US20230144295A1

公开(公告)日：2023-05-11

申请号：US17544515

申请日：2021-12-07

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Seung Min YANG ,  Kyung Hoon KIM ,  Gun Hee KIM ,  Young Kyu JEONG ,  O Hyung KWON ,  Chan Bin MO ,  Yong Su JO ,  Hye Min PARK ,  Gwang Hwa JIN

IPC: B01J12/02 ,  B01J12/00 ,  B01J19/24 ,  B22F9/16

CPC classification number: B01J12/02 ,  B01J12/005 ,  B01J19/24 ,  B22F9/16

Abstract: Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.

公开(公告)号：US20190169029A1

公开(公告)日：2019-06-06

申请号：US16208926

申请日：2018-12-04

Applicant: Ascend Performance Materials Operations LLC

Inventor： Gregory E. Bush ,  Darrick K. Elmore ,  Mikhail I. Khramov

IPC: C01B21/38 ,  C01B21/24 ,  C01B21/36 ,  B01J12/00 ,  B01J19/00 ,  C07C51/31

CPC classification number: C01B21/38 ,  B01J12/005 ,  B01J19/0013 ,  C01B21/24 ,  C01B21/36 ,  C07C51/316 ,  C07C55/14

Abstract: Described herein is an improved conversion of nitrous oxide (N2O) present as a by-product in a chemical process to NOx which can be further converted to a useful compound or material, such as nitric acid.

公开(公告)号：US20180231170A1

公开(公告)日：2018-08-16

申请号：US15878712

申请日：2018-01-24

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Osamu Yamashita

IPC: F16L59/065

CPC classification number: F16L59/065 ,  B01J10/005 ,  B01J12/005 ,  B01J19/0073 ,  C21D9/0006 ,  F16J15/061 ,  F16L9/18 ,  F16L27/11 ,  F16L27/12 ,  F16L51/02 ,  F16L51/025 ,  F16L59/143 ,  F27D3/0025 ,  F27D3/0033 ,  F27D3/18 ,  F27D99/0073

Abstract: Provided is a decompression heat-insulating pipe structure that can be used in the system operating at high temperatures. A decompression heat-insulating pipe structure of the present disclosure includes: an outer tube and an inner tube each having a flange; and a seal member between the flanges, the seal member being configured to keep a space between the outer tube and the inner tube in a decompression state, and a shifting means configured to shift the outer tube and the inner tube relatively so as to selectively dispose the tubes at a pressing position to press the seal member between the flanges and at a cancellation position to cancel the pressing of the seal member.

公开(公告)号：US20170326521A1

公开(公告)日：2017-11-16

申请号：US15669818

申请日：2017-08-04

Applicant: Stamicarbon B.V.

Inventor： Luc Louis Maria DIELTJENS

IPC: B01J12/00 ,  C07C273/04

CPC classification number: B01J12/005 ,  B01J12/00 ,  C07C273/04 ,  Y02P20/142

Abstract: The invention relates to a urea plant with a CO2 and a NH3 feed, which comprises a purge line, characterized in that the purge line is connected with a fuel gas input line of a utility plant or an NH3 plant.

公开(公告)号：US20170203967A1

公开(公告)日：2017-07-20

申请号：US15313839

申请日：2014-05-23

Applicant: Canatu Oy

Inventor： David P. Brown ,  Olivier Reynaud ,  Anton Sergeevich Anisimov ,  Bjørn Friður Mikladal ,  Ilkka Varjos

IPC: C01B31/02 ,  B01J12/02 ,  C23C18/02 ,  B01J12/00 ,  B01J19/24

CPC classification number: C23C18/02 ,  B01J12/005 ,  B01J12/007 ,  B01J12/02 ,  B01J19/2415 ,  B01J2219/24 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/162 ,  C01B32/18 ,  C01B32/184 ,  C23C16/26 ,  Y10S977/742 ,  Y10S977/843 ,  Y10S977/932

Abstract: A method for producing nanomaterial comprising carbon is disclosed. The method comprises introducing a combination of two or more carbon sources into a synthesis reactor; decomposing at least partially the two or more carbon sources in the synthesis reactor to release carbon from the two or more carbon sources; and synthesizing the nanomaterial comprising carbon from the released carbon in the synthesis reactor.

公开(公告)号：US20170101367A1

公开(公告)日：2017-04-13

申请号：US15128179

申请日：2015-03-24

Applicant: COVESTRO DEUTSCHLAND AG

Inventor： Thomas Knauf ,  Wolfgang Lorenz ,  Friedhelm Steffens ,  Rainer Bruns ,  Wolfgang Taube

IPC: C07C263/10 ,  B01J12/00 ,  C07C263/20

CPC classification number: C07C263/10 ,  B01J12/005 ,  C01B32/80 ,  C07C263/20 ,  C07C265/14

Abstract: This invention relates to a process for operating a gas phase phosgenation plant (100) to form an isocyanate (4) by reacting an amine (2) with phosgene (1), in which the gas phase phosgenation plant is started up by first charging the plant with phosgene. At the same time as, or after the first charge of phosgene, the amine supply devices are rendered inert using a hot inert gas stream (30). Then, amine is admixed for the first time. In this way and by maintaining a pressure drop in the amine and phosgene devices to the mixing zone, the back mixing of phosgene into the amine-containing reactant stream during start-up is prevented.

公开(公告)号：US20170073234A1

公开(公告)日：2017-03-16

申请号：US15310716

申请日：2015-05-11

Applicant: LG CHEM, LTD.

Inventor： Eunsu JANG ,  Jeong Kyu KIM ,  Yoo Seok KIM ,  Jin-Hyuoung YOO ,  JungWoo LEE

IPC: C01B33/029 ,  B01J12/00 ,  B01J19/24 ,  B01J12/02

CPC classification number: C01B33/029 ,  B01J12/005 ,  B01J12/02 ,  B01J19/00 ,  B01J19/2415 ,  B01J2219/182 ,  C01B33/035

Abstract: The present invention relates to a polysilicon production apparatus. The apparatus includes: a horizontal reaction tube positioned in an insulated tube and having an inlet port through which gaseous raw materials including silicon-containing reactant gases and a reducing gas are supplied, an outlet port through which residual gases exit, a reaction surface with which the gaseous raw materials come into contact, and a plurality of bottom openings through which molten polysilicon produced by the reactions of the gaseous raw materials is discharged; one or more internal structures placed in the horizontal reaction tube to provide additional reaction surfaces; and first heating means adapted to heat the reaction surface of the horizontal reaction tube. The present invention also relates to a method for the production of polysilicon using the apparatus.

Abstract translation: 多晶硅制造装置技术领域本发明涉及多晶硅制造装置。 该装置包括：卧式反应管，其设置在绝热管中，并具有入口，通过该入口供给含有硅的反应气体和还原气体的气态原料，残留气体通过该出口流出， 气态原料接触，通过气态原料的反应产生熔融多晶硅的多个底部开口被排出; 一个或多个内部结构放置在水平反应管中以提供附加的反应表面; 以及适于加热水平反应管的反应表面的第一加热装置。 本发明还涉及使用该装置生产多晶硅的方法。

公开(公告)号：US20160280540A1

公开(公告)日：2016-09-29

申请号：US15034000

申请日：2014-11-06

Applicant: WATT FUEL CELL CORP

Inventor： Caine M. Finnerty ,  Paul DeWald

IPC: C01B3/38 ,  B01J8/06 ,  B01J7/00 ,  B01J19/24

CPC classification number: C01B3/386 ,  B01J4/001 ,  B01J4/002 ,  B01J4/005 ,  B01J7/00 ,  B01J8/0285 ,  B01J8/065 ,  B01J8/067 ,  B01J8/1836 ,  B01J8/24 ,  B01J12/005 ,  B01J12/007 ,  B01J19/0013 ,  B01J19/0093 ,  B01J19/2415 ,  B01J19/2445 ,  B01J2208/00389 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2219/00006 ,  B01J2219/00058 ,  B01J2219/00063 ,  B01J2219/00069 ,  B01J2219/00117 ,  B01J2219/00132 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/00157 ,  B01J2219/00159 ,  B01J2219/002 ,  B01J2219/00213 ,  B01J2219/00234 ,  B01J2219/00585 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0844 ,  C01B2203/085 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/141

Abstract: A dual utilization liquid and gaseous fuel CPOX reformer that includes reaction zones for the CPOX reforming of liquid and gaseous reformable fuels. A reforming method is also provided. The method comprises reforming a first gaseous reformable reaction mixture comprising oxygen-containing gas and vaporized liquid fuel and before or after this step, reforming second gaseous reformable reaction mixture comprising oxygen-containing gas and gaseous fuel to produce a hydrogen-rich reformate.

Abstract translation: 一种双重利用液体和气态燃料CPOX重整器，其包括用于液体和气体可重整燃料的CPOX重整的反应区。 还提供了重整方法。 该方法包括重整包含含氧气体和蒸发的液体燃料的第一气态可重整反应混合物，并且在该步骤之前或之后，重整包含含氧气体和气体燃料的第二气态可重整反应混合物以产生富氢重整产物。