公开(公告)号：US10745305B2

公开(公告)日：2020-08-18

申请号：US15736421

申请日：2016-07-07

Applicant: Ariel Scientific Innovations Ltd.

Inventor： Yaakov Anker ,  Alexander Gimburg

IPC: C02F3/00 ,  C12M1/00 ,  C02F3/28 ,  C02F3/30 ,  B01J19/00 ,  B01J19/18 ,  B01J4/00 ,  B01F5/02 ,  B01F5/04 ,  B01F3/04 ,  C02F103/00 ,  C02F103/20

Abstract: Disclosed are devices suitable for performing chemical and/or biological reactions. Also disclosed are methods of simultaneously performing at least two chemical and/or biological reactions under different conditions in a single reaction chamber.

公开(公告)号：US10744472B2

公开(公告)日：2020-08-18

申请号：US16061852

申请日：2016-12-05

Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude

Inventor： Antonio Coscia ,  Tobias Kaiser

IPC: B01J4/00

Abstract: A system of product gas collecting conduits for a steam reformer, containing a plurality of reaction tubes within a reformer housing, for the production of synthesis gas, comprising: a) a product gas collecting conduit arranged outside the reformer housing of the steam reformer, b) several port tubes arranged along the length of the conduit for connecting one reaction tube each to the product gas collecting conduit, c) at least one windshield for the protection of the product gas collecting conduit against wind and draft.

公开(公告)号：US10737233B2

公开(公告)日：2020-08-11

申请号：US15749616

申请日：2016-08-05

Applicant: hte GmbH the high throughput experimentation company

Inventor： Armin Brenner ,  Oliver Koechel ,  Sebastian Keim ,  Frank Guellich ,  Joerg Braschkat

IPC: G01N31/10 ,  B01J19/00 ,  B01J4/00 ,  B01J19/24

Abstract: The invention relates to a flow element for transferring fluids comprising a capillary cartridge (1) having an integrated capillary line (3). The capillary cartridge according to the invention (1) has a ring-shaped channel (8) and securing grooves (6, 6′), wherein the flow element is characterized in that the capillary line (3) is arranged in the ring-shaped channel (8). The ends of the capillary lines (3) are connected to connection elements (9) in which securing grooves (6, 6′) are secured in a positive locking manner. The flow elements according to the invention contribute toward improved manageability and effectiveness of components. In a preferred embodiment, the flow elements are used as a distribution system in the form of a plurality of capillary cartridges (1-1, 1-2, . . . ). Such distribution systems are of technical importance in the field of catalyst testing apparatuses with reactors arranged in parallel.

公开(公告)号：US10737229B2

公开(公告)日：2020-08-11

申请号：US15776830

申请日：2016-12-02

Applicant: NOVA Chemicals (International) S.A.

Inventor： Teresa Yuk Woon Leung ,  Kamal Kamel Botros ,  Ross Donald Moreton ,  Benjamin Milton Shaw

IPC: C08F2/00 ,  C08F2/01 ,  B01J3/02 ,  B01J19/24 ,  B01J4/00 ,  B01J12/02

Abstract: Provided herein is a unidirectional blow down system for a high-pressure tubular reactor with a hyper that minimizes the tube wall metal temperature during a decomposition event wherein the system prevents the reactor walls from reaching a temperature capable of causing the tube metal to austenize. Also provided are methods of designing and methods of operating a unidirectional blowdown system.

公开(公告)号：US20200156094A1

公开(公告)日：2020-05-21

申请号：US16658852

申请日：2019-10-21

Applicant: Spraying Systems Co.

Inventor： Bandish Patel

IPC: B05B7/08 ,  B01J4/00 ,  B01J8/18 ,  C10G11/20

Abstract: A hydroprocessing system having a processing vessel that discharges a high temperature effluent that must be cooled prior to collection in a reflux drum. One or more gas assisted spray nozzle are provided that utilize light atomizing gas having a density of 8-15 times less than air, such as hydrogen, which preferably is the processing or recycle gas of the system. The spray nozzles are designed for the efficient atomization and direction of cooling water into a micron sized droplet distribution utilizing the light atomizing gas for affecting higher mass and heat transfer from the effluent. The spray nozzles each include a unique atomizing gas and cooling liquid passageway systems, a downstream impingement post, and a plurality of discharge orifices which sequentially breakdown the liquid into micron sized droplets as low as 500 microns and less.

公开(公告)号：US10596537B2

公开(公告)日：2020-03-24

申请号：US14906298

申请日：2014-07-18

Applicant: Arkema France

Inventor： Michael S. Decourcy ,  Christian Lacroix ,  Etienne Bastien

IPC: B01J4/00

Abstract: A method for uniformly distributing a process liquid within a process vessel includes providing a process liquid to a fouling-resistant liquid distributor installed within a process vessel having a cross-sectional area; causing rotational movement of the fouling-resistant liquid distributor; uniformly distributing the process liquid over the cross-sectional area within the process vessel; and simultaneously self-rinsing the fouling-resistant liquid distributor with a portion of the process liquid during uniform distribution. A system is also disclosed which includes a supply of process fluid, a stationary conduit and a liquid distribution head attached to the conduit. The liquid distribution head is motive, powered by a fluid, and includes at least one process liquid delivery port. The at least one process liquid delivery port is configured to provide a +10° or greater angle of liquid coverage when the liquid distribution head is moving.

公开(公告)号：US20200079797A1

公开(公告)日：2020-03-12

申请号：US16467215

申请日：2018-10-12

Applicant: LG Chem, Ltd.

Inventor： Jung Yong Lee ,  Dong Cheol Choe ,  Won Jae Lee ,  Jae Hoon Choe ,  Hyeon Hui Kim ,  Jong Young Choi

IPC: C07F1/02 ,  C07F1/04 ,  B01J4/00 ,  B01J19/00

Abstract: The present invention relates to a method for preparing a modification polymerization initiator with a high conversion ratio by minimizing side reactions. According to the method for preparing a modification polymerization initiator, a modification polymerization initiator which may easily initiate polymerization and provide a polymer with a functional group having affinity with a filler, may be prepared. Particularly, by performing the method using a continuous reactor, the production of by-products may be decreased, and as a result, the conversion ratio may be increased and a modification polymerization initiator with high purity may be prepared in a high yield.

公开(公告)号：US10583393B2

公开(公告)日：2020-03-10

申请号：US15863618

申请日：2018-01-05

Applicant: CECO ENVIRONMENTAL IP INC.

Inventor： James M. Valentine ,  Jeffrey Michael Broderick ,  Thomas V. Eldredge ,  Saiprasad Jangiti ,  Eric Lindemann

IPC: B01D53/86 ,  B01D53/90 ,  B01J19/24 ,  B01J4/00 ,  B01D53/94

Abstract: A system for vaporizing and optionally decomposing a reagent, such as aqueous ammonia or urea, which is useful for NOx reduction, includes a cyclonic decomposition duct, wherein the duct at its inlet end is connected to an air inlet port and a reagent injection lance. The air inlet port is in a tangential orientation to the central axis of the duct. The system further includes a metering valve for controlling the reagent injection rate. A method for vaporizing and optionally decomposing a reagent includes providing a cyclonic decomposition duct which is connected to an air inlet port and an injection lance, introducing hot gas through the air inlet port in a tangential orientation to the central axis of the duct, injecting the reagent axially through the injection lance into the duct; and adjusting the reagent injection rate through a metering valve.

公开(公告)号：US10562050B2

公开(公告)日：2020-02-18

申请号：US15565594

申请日：2016-04-13

Applicant: hte GmbH the high throughput experimentation company

Inventor： Josef Find ,  Kurt-Erich Finger ,  Alfred Haas ,  Markus Friess ,  Oliver Koechel ,  Michael Dejmek

IPC: B05B7/04 ,  B05B7/16 ,  B01J4/00 ,  B01J8/18

Abstract: An apparatus and process for spraying liquids and producing very fine mist with the apparatus, the apparatus including: a needle injector that includes a capillary line (1) and an outer tube (8); a liquid supply (5); and a gas supply (4), where: the capillary line (1) is arranged in the interior space of the outer tube (2); the internal diameter of the capillary line in the needle injector is in the range of 2-1000 μm; the capillary line is in active communication with a gas supply (4); and the outer tube (2) is in active communication with a liquid supply (5).

公开(公告)号：US20200010318A1

公开(公告)日：2020-01-09

申请号：US16467910

申请日：2017-12-08

Applicant: TECHNIP FRANCE

Inventor： Sanjiv Ratan ,  Stephane Walspurger ,  Antonio Farace

IPC: C01B3/38 ,  B01J19/24 ,  B01J19/00 ,  B01J4/00

Abstract: Heat exchanger-reformer for use in a hydrogen production plant for producing syngas, for instance by means of a steam methane reforming method, wherein the reformer comprises vessel with a first inlet for supplying feed and a second inlet for supplying hot reformer effluent, preferably coming from a main steam methane reformer, wherein the heat exchanger-reformer further comprises a heat exchanging section that is arranged in fluid connection with the first and second inlets for exchanging heat between the feed and reformer effluent to effectuate steam reforming of hydrocarbon to produce syngas, wherein the heat exchanging section comprises a plate heat exchanger assembly for heat exchange between said feed and said reformer effluent.