公开(公告)号：US20240246053A1

公开(公告)日：2024-07-25

申请号：US18017315

申请日：2022-06-17

Applicant: LG Chem, Ltd.

Inventor： Moon Sub Hwang ,  Hong Min Lee ,  Jeong Seok Lee ,  Jong Hun Song ,  Kyung Seog Youk

IPC: B01J10/00 ,  B01J19/00 ,  B01J19/24 ,  C08F110/02

CPC classification number: B01J10/002 ,  B01J19/0013 ,  B01J19/2415 ,  C08F110/02 ,  B01J2219/00083

Abstract: A bubble column reactor includes a reaction zone in which a reaction of a gaseous reactant is carried out in a liquid reaction medium, a first disengaging section provided above the reaction zone and into which a first effluent stream rising from the reaction zone is introduced, and a condensation zone provided above the first disengaging section. The bubble column reactor's condensation zone diameter is smaller than the diameter of the first disengaging section.

公开(公告)号：US11981613B2

公开(公告)日：2024-05-14

申请号：US18099455

申请日：2023-01-20

Applicant: BATTELLE SAVANNAH RIVER ALLIANCE, LLC

Inventor： George K. Larsen, III ,  Tyler C. Guin ,  Joseph E. Meany ,  Jay B. Gaillard ,  Mark C. Elvington

IPC: C07B59/00 ,  B01D59/00 ,  B01J10/00 ,  B01J19/24

CPC classification number: C07B59/001 ,  B01D59/00 ,  B01J10/007 ,  B01J19/24 ,  C07B2200/05

Abstract: Disclosed are methods and systems for hydrogen isotope exchange of organic molecules that can be carried out with no alteration in the chemical structure of the organic molecules. Methods can be utilized to incorporate a particular hydrogen isotope on an organic molecule (e.g., deuteration or tritiation) or to remove a particular hydrogen isotope from an organic molecule (e.g., detritiation).

公开(公告)号：US20240149240A1

公开(公告)日：2024-05-09

申请号：US18403666

申请日：2024-01-03

Applicant: The Regents of the University of California

Inventor： Laura Nielsen Lammers

IPC: B01J19/24 ,  B01D53/32 ,  B01D53/62 ,  B01J10/00 ,  C01F11/18 ,  C25B1/20 ,  C25B1/22 ,  C25B9/19 ,  C25B9/70 ,  C25B15/08

CPC classification number: B01J19/24 ,  B01D53/326 ,  B01D53/62 ,  B01J10/00 ,  C01F11/181 ,  C25B1/20 ,  C25B1/22 ,  C25B9/19 ,  C25B9/70 ,  C25B15/081 ,  C25B15/087 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2251/608 ,  B01D2251/61 ,  B01D2257/504 ,  B01D2258/06

Abstract: A geomimetic process of sulfate replacement by mineralized carbonate, either in situ or ex situ, is used for mineral carbon sequestration and critical element recovery.

公开(公告)号：US20240075451A1

公开(公告)日：2024-03-07

申请号：US18139881

申请日：2023-04-26

Applicant: eJoule, Inc.

Inventor： Yan WANG ,  Lu YANG ,  Liang-Yuh CHEN

IPC: B01J19/26 ,  B01J10/00 ,  B01J19/00 ,  C01B13/34

CPC classification number: B01J19/26 ,  B01J10/00 ,  B01J19/0013 ,  C01B13/34 ,  B01J2219/00076 ,  C01P2006/40

Abstract: A processing system and method of producing a particulate material are provided. The processing system includes a system inlet connected to one or more gas lines to deliver one or more gases into the processing system, a buffer chamber, a dispersion chamber, a heating assembly, a reaction chamber and a system outlet for delivering particulate material out of the processing system. The method includes delivering one or more gases via a system inlet into a buffer chamber of a processing system, jetting a liquid mixture into one or more streams of droplets using one or more power jet modules into the processing system, delivering flows of one or more heated gases via a heating assembly, forming a reaction mixture and processing the reaction mixture at a reaction temperature into a product material inside the reaction chamber.

公开(公告)号：US20240009642A1

公开(公告)日：2024-01-11

申请号：US18348941

申请日：2023-07-07

Applicant: NEXTCHEM S.p.A.

Inventor： Michael EPSTEIN ,  Gaetano IAQUANIELLO ,  Salvatore ROMAGNUOLO ,  Emma PALO

IPC: B01J10/00 ,  C01B3/24 ,  C01B3/50 ,  B01J8/00 ,  C01B32/05

CPC classification number: B01J10/005 ,  C01B3/24 ,  C01B3/50 ,  B01J8/005 ,  B01J8/0085 ,  C01B32/05 ,  C01B2203/0266 ,  C01B2203/048 ,  C01B2203/049 ,  C01B2203/148 ,  C01B2203/0425 ,  C01B2203/1628 ,  C01B2203/1614 ,  C01B2210/007 ,  C01B2210/0009 ,  C01B2203/1604

Abstract: The present invention is an apparatus and method for continuously separating, removing and purifying the solid residue, resulting from the conversion of hydrocarbons into carbon and hydrogen, from the homogeneous phase of different density contained in a cracking reactor with which said solid residue is not soluble, and where the separation of the solid carbon occur at two subsequent moments: a first separation occurs inside the reactor between the reaction products, including carbon, and the melting bath; a second separation then occurs outside the reactor between the carbon and the gas produced in a separation system (1) of the solid phase from the gas phase, where said separation system (1) also includes carbon purification.

公开(公告)号：US11845903B2

公开(公告)日：2023-12-19

申请号：US17930468

申请日：2022-09-08

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Patrick L. Hanks

IPC: C10G69/02 ,  C07D323/02 ,  C07C51/34 ,  C10G3/00 ,  C11C1/04 ,  B01J10/00 ,  B01D3/14 ,  B01J19/24 ,  C07C1/20 ,  C07C1/207 ,  C07C1/24 ,  C07C1/22

CPC classification number: C10G69/02 ,  B01D3/14 ,  B01J10/00 ,  B01J19/245 ,  C07C1/20 ,  C07C1/207 ,  C07C1/22 ,  C07C1/24 ,  C07C51/34 ,  C07D323/02 ,  C10G3/50 ,  C11C1/04 ,  B01J2219/0004 ,  C10G2300/1011 ,  C10G2400/08

Abstract: A method for producing jet range hydrocarbons may include reacting at least a portion a fatty acid stream comprising C18:1 free fatty acid with ozone in an ozonolysis unit to form at least a C18:1 ozonide intermediate; introducing the C18:1 ozonide intermediate into a reactor, wherein at least a portion of the C18:1 ozonide intermediate is reacted with a reductive agent to produce oxidized products comprising azelaic acid and nonanoic acid; and introducing the oxidized products into a hydrotreating unit, wherein at least a portion of the oxidized products is hydrotreated to produce a paraffin product comprising nonane.

公开(公告)号：US11766627B2

公开(公告)日：2023-09-26

申请号：US17724085

申请日：2022-04-19

Applicant: STAMICARBON B.V.

Inventor： Dorin Popa

IPC: B01D5/00 ,  B01J10/00 ,  C07C273/04 ,  C07C273/14 ,  F28D7/06 ,  F28F9/02 ,  F28D21/00

CPC classification number: B01D5/0075 ,  B01D5/0009 ,  B01D5/0081 ,  B01D5/0087 ,  B01D5/0093 ,  B01J10/00 ,  C07C273/04 ,  C07C273/14 ,  F28D7/06 ,  F28F9/0202 ,  F28F9/0246 ,  F28D2021/0022 ,  F28D2021/0063 ,  F28F2009/0287

Abstract: Described are a high pressure carbamate condenser, urea plant, and urea production process. The high pressure carbamate condenser as described is of the shell-and-tube heat exchanger type with a tube bundle and has a redistribution chamber connected to tubes of the tube bundle and to a duct. The duct extends between the redistribution chamber and the shell.

公开(公告)号：US20230285924A1

公开(公告)日：2023-09-14

申请号：US18013773

申请日：2021-07-13

Applicant: CATALER CORPORATION

Inventor： Tamio KOSAKA ,  Tomohito MIZUKAMI ,  Yusuke SAITO

IPC: B01J19/00 ,  B01J10/00 ,  B01J19/24 ,  B01J35/04

CPC classification number: B01J19/0013 ,  B01J10/007 ,  B01J19/2485 ,  B01J35/04 ,  B01J2219/00085 ,  B01J2219/2411

Abstract: A honeycomb substrate holder for holding a honeycomb substrate, the honeycomb substrate holder comprising: an elastically deformable cylindrical inner circumferential wall; a cylindrical outer circumferential wall located outside the cylindrical inner circumferential wall with a cylindrical gap from the cylindrical inner circumferential wall; and two end faces sealing the cylindrical gap together with the cylindrical inner circumferential wall and the cylindrical outer circumferential wall, A honeycomb substrate can be inserted on the axial side of the cylindrical inner circumferential wall. Fluid can be circulated or held in the cylindrical gap. The cylindrical inner circumferential wall can be elastically deformed and pressed against an outer circumferential surface of the honeycomb substrate by pressurizing the fluid in the cylindrical gap.

公开(公告)号：US20230278875A1

公开(公告)日：2023-09-07

申请号：US18012396

申请日：2021-05-05

Applicant: Siemens Energy Global GmbH & Co. KG

Inventor： Thomas Reichbauer ,  Günter Schmid ,  Andre Klinger ,  Yashar Musayev

IPC: C01B32/40 ,  B01J10/00

CPC classification number: C01B32/40 ,  B01J10/00

Abstract: A method and a device for producing CO from CO2, wherein the reaction proceeds via a formate of the formula HNR1R2H+ HCO2− and/or an amide of the formula HCONR1R2, R1 and R2 being the same or different and being selected from hydrogen and substituted and unsubstituted alkyl groups having 1 to 20 C atoms.

公开(公告)号：US20230277998A1

公开(公告)日：2023-09-07

申请号：US18101376

申请日：2023-01-25

Applicant: W. L. Gore & Associates, Inc.

Inventor： Gary P. Harp ,  Jeffrey A. Knopf, JR. ,  William J. Napier, III

IPC: B01J19/18 ,  B01J10/00 ,  B01J19/00 ,  B01J31/06 ,  B01J35/06 ,  C07C209/36 ,  B01J8/22

CPC classification number: B01J19/1893 ,  B01J8/222 ,  B01J10/007 ,  B01J19/0066 ,  B01J19/1868 ,  B01J31/06 ,  B01J35/065 ,  C07C209/36 ,  B01J2231/641 ,  B01J2531/002

Abstract: A catalytic membrane composite that includes porous supported catalyst particles durably enmeshed in a porous fibrillated polymer membrane is provided. The porous fibrillated polymer membrane may be manipulated to take the form of a tube, disc, or diced tape and used in multiphase reaction systems. The supported catalyst particles are composed of at least one finely divided metal catalyst dispersed on a porous support substrate. High catalytic activity is gained by the effective fine dispersion of the finely divided metal catalyst such that the metal catalyst covers the support substrate and/or is interspersed in the pores of the support substrate. In some embodiments, the catalytic membrane composite may be introduced to a stirred tank autoclave reactor system, a continuous flow reactor system, or a Parr Shaker reaction system and used to effect the catalytic reaction.