公开(公告)号：US20230381750A1

公开(公告)日：2023-11-30

申请号：US18448326

申请日：2023-08-11

Applicant: HYCO1, Inc.

Inventor： Gregory Carr ,  David DeVilliers ,  Kurt A. Dieker

IPC: B01J23/78 ,  B01J35/02 ,  B01J37/02 ,  B01J37/03 ,  B01J37/08 ,  C01B3/40 ,  B01J38/06 ,  C01B32/40

CPC classification number: B01J23/78 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/03 ,  B01J37/0236 ,  B01J37/082 ,  C01B3/40 ,  B01J38/06 ,  C01B32/40 ,  C01B2203/0238 ,  C01B2203/1058 ,  C01B2203/1082 ,  C01B2203/1241

Abstract: Various aspects disclosed relate to a catalyst particle for catalyzing the production of syngas from carbon dioxide and methane. The catalyst particle includes a metal oxide substrate. The substrate includes a particulate nickel phase. An exposed surface of the catalyst particle includes at least some of the particulate nickel phase. Additionally, the exposed surface is substantially nonporous.

公开(公告)号：US20230125888A1

公开(公告)日：2023-04-27

申请号：US17802543

申请日：2020-10-16

Applicant: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES

Inventor： Tao ZHANG ,  Mao YE ,  Jinling ZHANG ,  Shuliang XU ,  Hailong TANG ,  Xiangao WANG ,  Cheng ZHANG ,  Jinming JIA ,  Jing WANG ,  Hua LI ,  Chenggong LI ,  Zhongmin LIU

IPC: B01J29/90 ,  B01J29/85 ,  B01J38/06 ,  B01J38/14 ,  B01J38/16 ,  C07C1/20 ,  C07C11/04 ,  C07C11/06 ,  B01J8/28 ,  B01J8/00 ,  B01J8/34 ,  B01J8/18 ,  B01J38/18

Abstract: A regeneration device, a device for preparing low-carbon olefins, and a use thereof are provided. The regeneration device includes a first regenerator and a second regenerator; a first activation zone of the first regenerator is connected to the second regenerator through a pipeline, such that a catalyst in the first activation zone is able to be delivered to the second regenerator; and the second regenerator is connected to a gas-solid separation zone of the first regenerator through a pipeline, such that a catalyst in the second regenerator is able to be delivered to the gas-solid separation zone. The regeneration device can adjust the coke content, coke content distribution, and coke species in a dimethyl ether/methanol to olefins (DMTO) catalyst to control an operation window of the DMTO catalyst, which improves the selectivity for low-carbon olefins and the atomic economy of a methanol-to-olefins (MTO) technology.

公开(公告)号：US11135568B1

公开(公告)日：2021-10-05

申请号：US17078792

申请日：2020-10-23

Applicant: POET Research, Inc.

Inventor： Neil D. Anderson ,  James M. Geraets ,  William Higgins ,  Spencer Douglas Lyman ,  Bill Miller ,  Rodney Duane Pierson ,  Danika Pollreisz ,  Brock Weeldreyer

IPC: B01J20/34 ,  B01J38/06 ,  B01J29/90

Abstract: The present disclosure relates to methods and systems for regenerating molecular sieves used in an alcohol dehydration process after the molecular sieves have become saturated with water.

公开(公告)号：US20200324280A1

公开(公告)日：2020-10-15

申请号：US16767268

申请日：2017-12-05

Applicant: Dalian Institute of Chemical Physics, Chinese Academy of Sciences

Inventor： Mao YE ,  Jibin ZHOU ,  Tao ZHANG ,  Jinling ZHANG ,  Yinfeng ZHAO ,  Xiangao WANG ,  Jinming JIA ,  Hailong TANG ,  Zhongmin LIU

IPC: B01J38/06 ,  B01J29/85 ,  C07C1/24 ,  B01J29/90

Abstract: The present application discloses a method for partially regenerating a methanol to olefin catalyst. The method comprises: placing a deactivated methanol to olefin catalyst in a regenerator and carrying out a a partial regeneration reaction to obtain a regenerated catalyst, at least a part of the regenerated catalyst having a carbon deposition of more than 1%. The present application discloses a methanol to olefin process which is carried out in a fluidized bed using a methanol to olefin catalyst, characterized in that at least a part of the regenerated catalyst has a carbon deposition of more than 1%.

公开(公告)号：US20190210870A1

公开(公告)日：2019-07-11

申请号：US16306482

申请日：2017-05-30

Applicant: KT - KINETICS TECHNOLOGY S.P.A.

Inventor： Gaetano IAQUANIELLO ,  Emma PALO ,  Vincenzo PALMA ,  Antonio RICCA ,  Concetta RUOCCO

IPC: C01B3/32 ,  B01J38/06 ,  B01J8/02

CPC classification number: C01B3/323 ,  B01J8/0242 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/0285 ,  B01J38/06 ,  B01J2208/00371 ,  B01J2219/00038 ,  C01B2203/0233 ,  C01B2203/10 ,  C01B2203/1229 ,  C01B2203/141 ,  C01B2203/1604 ,  C01B2203/1609

Abstract: Method for stable ethanol steam reforming, wherein a catalytic ethanol reforming is carried out in two vessels operating in parallel mode both filled in with a catalyst active for this reaction, with the first vessel acting in operation mode, generating an hydrogen rich stream, and the parallel vessel, acting in regeneration mode, made flowing with steam in order to carry out the gasification of carbonaceous compounds deposited on the catalyst.

公开(公告)号：US10005046B2

公开(公告)日：2018-06-26

申请号：US14088108

申请日：2013-11-22

Applicant: FINA TECHNOLOGY, Inc.

Inventor： Joseph E. Pelati ,  James R. Butler ,  Hollie Craig

IPC: B01J8/02 ,  B01J4/00 ,  C07C5/32 ,  B01J38/06 ,  B01J38/64 ,  B01F5/04 ,  B01B1/00 ,  B01D7/00

CPC classification number: B01F5/0403 ,  B01B1/005 ,  B01D7/00 ,  B01F5/045 ,  B01J4/001 ,  B01J8/02 ,  B01J38/06 ,  B01J38/64 ,  C07C5/32

Abstract: An apparatus and method for vaporizing and transporting an alkali metal salt is shown. The apparatus has a first conduit capable of transporting an alkali metal salt solution and a second conduit in fluid communication with the first conduit, the second conduit capable of transporting steam so that the alkali metal salt is dissipated into the steam forming a solution that can be transported, such as to a remote reaction zone. The solution can be transported via a third conduit that is capable of being heated by a heat source. The method can be used to add a promoter to a dehydrogenation catalyst during a dehydrogenation reaction.

公开(公告)号：US09457343B2

公开(公告)日：2016-10-04

申请号：US14115389

申请日：2012-05-02

Applicant: Hea Kyung Park

Inventor： Hea Kyung Park

IPC: B01J21/02 ,  B01J21/04 ,  B01J21/08 ,  B01J21/12 ,  B01J21/20 ,  B01J23/28 ,  B01J23/30 ,  B01J23/75 ,  B01J23/755 ,  B01J23/88 ,  B01J23/94 ,  C10G45/08 ,  B01J23/887 ,  C10G45/34 ,  B01J38/02 ,  B01J38/06 ,  B01J38/48 ,  B01J38/50 ,  B01J38/56 ,  B01J38/62 ,  B01J23/882 ,  B01J23/883

CPC classification number: B01J23/94 ,  B01J23/882 ,  B01J23/883 ,  B01J23/8877 ,  B01J38/02 ,  B01J38/06 ,  B01J38/485 ,  B01J38/50 ,  B01J38/56 ,  B01J38/62 ,  C10G45/08 ,  C10G45/34

Abstract: Provided are a regenerated or remanufactured catalyst for hydrogenating heavy oil or residual oil obtained by effectively removing a sulfur component, a carbonaceous component and a vanadium component, which are present in a spent catalyst for hydrogenating the heavy oil or residual oil and thus degrade an activity thereof, a method of manufacturing the same, and a method of hydrogenating heavy oil or residual oil using the same.

Abstract translation: 提供一种用于氢化重油或残油的再生或再制造催化剂，其通过有效地除去存在于用于氢化重油或残余油的废催化剂中并因此降低活性的硫组分，碳质组分和钒组分而获得 其制造方法，以及使用该方法氢化重油或残油的方法。

公开(公告)号：US20160158741A1

公开(公告)日：2016-06-09

申请号：US14561781

申请日：2014-12-05

Applicant: UOP LLC

Inventor： Paolo Palmas ,  Andrew Jonathan Craig

IPC: B01J38/06 ,  B01J8/34

CPC classification number: B01J38/06 ,  B01J8/26 ,  B01J8/34 ,  B01J29/90 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2219/3221 ,  B01J2219/32241

Abstract: A stripping vessel for removing hydrocarbons from a catalyst and a process for removing hydrocarbons from a catalyst. In an FCC unit, the stripping vessel includes first and second stripping sections. The first stripping section includes at least one grid having a plurality of interesting members and openings therebetween. The second stripping section includes structured packing such as a plurality of ribbons. The one or more grids are spaced from the structured packing, and from each other, so as to minimize the accumulation of catalyst within the stripping vessel, preferably between about 0.91 m (3 ft) to about 1.5 m (5 ft).

Abstract translation: 用于从催化剂中除去烃的汽提容器和从催化剂中除去烃的方法。 在FCC单元中，汽提容器包括第一和第二汽提段。 第一剥离部分包括至少一个具有多个有趣部件和其间的开口的格栅。 第二剥离部分包括诸如多个带的规整填料。 一个或多个栅格与规整填料间隔开，并且彼此间隔开，以便最小化催化剂在汽提容器内的积聚，优选在约0.91m（3ft）至约1.5m（5ft）之间。

公开(公告)号：US09056306B2

公开(公告)日：2015-06-16

申请号：US14236314

申请日：2012-08-03

Applicant: Paul Dean Cobden ,  Hendricus Adrianus Johannes Van Dijk ,  Stéphane Walspurger

Inventor： Paul Dean Cobden ,  Hendricus Adrianus Johannes Van Dijk ,  Stéphane Walspurger

IPC: B01J38/06 ,  B01J20/34 ,  B01D53/04 ,  C01B3/52 ,  C01B3/24 ,  C01B3/56 ,  C01B3/02

CPC classification number: B01J20/3466 ,  B01D53/04 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2258/05 ,  B01D2259/40086 ,  B01D2259/401 ,  C01B3/02 ,  C01B3/24 ,  C01B3/52 ,  C01B3/56 ,  C01B2203/0283 ,  Y02C10/08 ,  Y02P20/152

Abstract: Two or more acidic gaseous species such as hydrogen sulphide and carbon dioxide from an adsorbent can be selectively removed from a feed gas by contacting the feed gas with an adsorbent for these acidic species, followed by: a. subjecting the adsorbent to a first purging gas, said first purging gas not containing said first acidic gaseous species and containing said second acidic gaseous species at a partial pressure which is at least the partial pressure of said second gaseous species in said feed gas; b. subsequently subjecting the adsorbent to a second purging gas, said second purging gas not containing said first gaseous species and, containing this second gaseous species at a partial pressure which is lower than the partial pressure of said second gaseous species in said feed gas.

Abstract translation: 通过使进料气体与这些酸性物质的吸附剂接触，可以从进料气体中选择性地除去两种或更多种酸性气体物质，例如来自吸附剂的硫酸氢盐和二氧化碳，随后是：a。 使所述吸附剂经受第一吹扫气体，所述第一吹扫气体不包含所述第一酸性气体物质，并且包含所述第二酸性气态物质，其分压至少为所述进料气体中所述第二气态物质的分压; b。 随后使所述吸附剂经受第二吹扫气体，所述第二吹扫气体不包含所述第一气态物质，并且所述第二气态物质以低于所述进料气体中所述第二气态物质的分压的分压含有。

公开(公告)号：US20140364300A1

公开(公告)日：2014-12-11

申请号：US14465268

申请日：2014-08-21

Applicant: UOP LLC

Inventor： Paolo Palmas

IPC: B01J38/06 ,  B01J21/20 ,  B01J29/90 ,  B01J8/08 ,  C10G11/00

CPC classification number: C10G11/182 ,  B01J8/0055 ,  B01J8/08 ,  B01J8/26 ,  B01J21/20 ,  B01J29/90 ,  B01J38/06 ,  C10G11/00

Abstract: One exemplary embodiment can be a process for fluid catalytic cracking. The process can include sending a first catalyst from a first riser reactor and a second catalyst from a second riser reactor to a regeneration vessel having a first stage and a second stage. The first catalyst may be sent to the first stage and the second catalyst may be sent to the second stage of the regeneration vessel. Generally, the first stage is positioned above the second stage.

Abstract translation: 一个示例性实施方案可以是流化催化裂化的方法。 该方法可以包括将第一催化剂从第一提升管反应器和第二催化剂从第二提升管反应器送到具有第一阶段和第二阶段的再生容器。 可将第一催化剂送至第一阶段，第二催化剂可送至再生容器的第二阶段。 通常，第一阶段位于第二阶段之上。