SG10201610892QA - Reactor with improved resistance to fouling - Google Patents
Reactor with improved resistance to foulingInfo
- Publication number
- SG10201610892QA SG10201610892QA SG10201610892QA SG10201610892QA SG10201610892QA SG 10201610892Q A SG10201610892Q A SG 10201610892QA SG 10201610892Q A SG10201610892Q A SG 10201610892QA SG 10201610892Q A SG10201610892Q A SG 10201610892QA SG 10201610892Q A SG10201610892Q A SG 10201610892QA
- Authority
- SG
- Singapore
- Prior art keywords
- fouling
- reactor
- improved resistance
- resistance
- improved
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/065—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/00849—Stationary elements outside the bed, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00893—Feeding means for the reactants
- B01J2208/0092—Perforated plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
- B01J2208/023—Details
- B01J2208/024—Particulate material
- B01J2208/025—Two or more types of catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00479—Means for mixing reactants or products in the reaction vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00495—Means for heating or cooling the reaction vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/0059—Sequential processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00594—Gas-phase processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00718—Type of compounds synthesised
- B01J2219/0072—Organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30226—Cone or truncated cone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30257—Wire
- B01J2219/30265—Spiral
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261704636P | 2012-09-24 | 2012-09-24 | |
US13/652,522 US9440903B2 (en) | 2012-09-24 | 2012-10-16 | Shell and tube oxidation reactor with improved resistance to fouling |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201610892QA true SG10201610892QA (en) | 2017-02-27 |
Family
ID=49325673
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201502015WA SG11201502015WA (en) | 2012-09-24 | 2013-08-20 | Reactor with improved resistance to fouling |
SG10201610892QA SG10201610892QA (en) | 2012-09-24 | 2013-08-20 | Reactor with improved resistance to fouling |
SG10201911923SA SG10201911923SA (en) | 2012-09-24 | 2013-08-20 | Reactor with improved resistance to fouling |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201502015WA SG11201502015WA (en) | 2012-09-24 | 2013-08-20 | Reactor with improved resistance to fouling |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201911923SA SG10201911923SA (en) | 2012-09-24 | 2013-08-20 | Reactor with improved resistance to fouling |
Country Status (13)
Country | Link |
---|---|
US (4) | US9440903B2 (en) |
EP (2) | EP2922624B1 (en) |
JP (3) | JP6290219B2 (en) |
KR (3) | KR102123219B1 (en) |
CN (2) | CN104661738B (en) |
BR (1) | BR112015006503B1 (en) |
MX (1) | MX341436B (en) |
MY (1) | MY175594A (en) |
SA (1) | SA515360178B1 (en) |
SG (3) | SG11201502015WA (en) |
TW (2) | TWI626988B (en) |
WO (1) | WO2014046829A2 (en) |
ZA (1) | ZA201501789B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9134064B2 (en) * | 2013-10-04 | 2015-09-15 | Aggreko, Llc | Process vessel cooldown apparatus and method |
JP6799582B2 (en) | 2015-08-24 | 2020-12-16 | ローム アンド ハース カンパニーRohm And Haas Company | How to determine the inertness of a material for use in monomer production |
CN107848934B (en) | 2015-08-24 | 2021-07-20 | 罗门哈斯公司 | Method for determining inertness of materials used in monomer production |
CN108290130B (en) * | 2015-11-09 | 2021-07-13 | 国际壳牌研究有限公司 | Easy abluent catalyst strains basket |
US10737236B2 (en) | 2015-11-23 | 2020-08-11 | Sabic Global Technologies B.V. | Structural catalyst with internal heat transfer system for exothermic and endothermic reactions |
EP3445738B1 (en) | 2016-04-21 | 2022-02-16 | Rohm and Haas Company | Methods for using macroporous inert materials in monomer production |
EP3296255A1 (en) * | 2016-09-14 | 2018-03-21 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Reformer tube with structured catalyst and improved temperature control |
US10981735B2 (en) * | 2017-05-16 | 2021-04-20 | Sumitomo Chemical Company, Limited | Pneumatic conveyance method for methionine |
CN107638852B (en) * | 2017-10-17 | 2019-12-03 | 龙星化工股份有限公司 | A kind of fluorination work pyrolysis furnace |
EP3476470B1 (en) | 2017-10-26 | 2022-11-09 | ALFA LAVAL OLMI S.p.A. | Shell-and-tube equipment with distribution device |
CN108398040B (en) * | 2018-05-02 | 2024-01-12 | 江苏远方涂装环保科技有限公司 | Rotary heat exchanger |
CN109293407B (en) * | 2018-11-20 | 2021-10-15 | 大连理工大学 | Kitchen waste rapid fertilizer making device and method |
CN111249999A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院大连化学物理研究所 | Fixed bed reactor for catalytic reduction of hexavalent uranium by hydrazine nitrate and application |
CN110496572B (en) * | 2019-08-01 | 2021-08-31 | 江苏科圣化工机械有限公司 | Tube bundle support grid of organosilicon fluidized bed reactor and manufacturing method thereof |
US11891302B2 (en) | 2020-03-17 | 2024-02-06 | Bayotech, Inc. | Hydrogen generation systems |
JP7467192B2 (en) | 2020-03-25 | 2024-04-15 | 三菱重工業株式会社 | Apparatus for obtaining a gaseous product and method for obtaining a gaseous product |
EP3892367A1 (en) * | 2020-04-09 | 2021-10-13 | Röhm GmbH | A tube bundle reactor and method for the production of methacrylic acid through the partial oxidation of methacrolein |
CN111544921B (en) * | 2020-06-29 | 2020-10-16 | 天津乐科节能科技有限公司 | Self-backheating continuous melting crystallization system and method |
CN112007587B (en) * | 2020-10-22 | 2021-01-22 | 山东神驰石化有限公司 | Vertical fixed bed reactor for catalytic dehydrogenation of alkane |
WO2022251737A1 (en) * | 2021-05-28 | 2022-12-01 | Eaton Gerald B | System and method for producing ultra-high molecular weight polyalphaolefins for use as pipeline drag reducing agents |
WO2023214222A1 (en) * | 2022-05-04 | 2023-11-09 | Nova Chemicals (International) S.A. | Reactor systems for oxidative dehydrogenation (odh) of ethane |
WO2024068966A1 (en) * | 2022-09-29 | 2024-04-04 | Schneider Electric Systems Usa, Inc. | Direct electrical heating of process heaters tubes using galvanic isolation techniques |
CN117049685B (en) * | 2023-08-29 | 2024-03-26 | 江苏易简环保科技有限公司 | High-efficient catalytic oxidation device |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2238851B2 (en) * | 1972-08-07 | 1979-08-30 | Hoechst Ag, 6000 Frankfurt | Process for the production of acrolein and / or acrylic acid while avoiding secondary reactions in the catalytic oxidation of propylene and / or acrolein |
US4029636A (en) | 1974-11-12 | 1977-06-14 | Celanese Corporation | Method for reducing molybdenum trioxide content of gases issuing from reactors containing molybdenum-based catalysts |
JPS52108917A (en) | 1976-03-11 | 1977-09-12 | Nippon Shokubai Kagaku Kogyo Co Ltd | Preparation of acrylic acid by vapor-phase catalytic oxidation of prop ylene |
US4201736A (en) | 1977-07-26 | 1980-05-06 | Bott Theodore R | Fluid distribution and contacting elements |
JPS5673041A (en) | 1979-11-19 | 1981-06-17 | Mitsubishi Petrochem Co Ltd | Preparation of acrylic acid |
US4518574A (en) * | 1983-03-07 | 1985-05-21 | Exxon Research & Engineering Co. | Catalytic gas synthesis process |
DE4308087C2 (en) | 1993-03-13 | 1997-02-06 | Basf Ag | Process for the separation of acrylic acid from the reaction gases of the catalytic oxidation of propylene and / or acrolein |
JP3948798B2 (en) | 1997-10-27 | 2007-07-25 | 株式会社日本触媒 | Acrylic acid production method |
US6384274B1 (en) * | 1998-09-27 | 2002-05-07 | Rohm And Haas Company | Single reactor process for preparing acrylic acid from propylene having improved capacity |
TW527218B (en) | 1999-03-16 | 2003-04-11 | Basf Ag | Multitube reactor, especially for catalytic gas-phase reactions |
US6639106B1 (en) | 1999-07-23 | 2003-10-28 | Rohm And Haas Company | Process for preparing and purifying acrylic acid from propylene having improved capacity |
EP1104822B1 (en) | 1999-11-17 | 2007-02-14 | Kao Corporation | Method for producing pulp molded articles |
DE10000584A1 (en) * | 2000-01-10 | 2001-07-12 | Basf Ag | Process for the catalytic gas phase oxidation to maleic anhydride |
JP4325146B2 (en) | 2002-03-11 | 2009-09-02 | 三菱化学株式会社 | Method for producing (meth) acrylic acids |
JP3908118B2 (en) | 2002-08-08 | 2007-04-25 | 株式会社日本触媒 | Acrylic acid production method |
DE10258180A1 (en) * | 2002-12-12 | 2004-06-24 | Basf Ag | Preparation of chlorine involves oxidation of hydrogen chloride and gas stream comprising molecular oxygen in presence of fixed-bed catalyst is carried out in reactor having annular and disk-shaped deflection plates between catalyst tubes |
US7906679B2 (en) | 2003-09-24 | 2011-03-15 | Arkema Inc. | Metal surfaces to inhibit ethylenically unsaturated monomer polymerization |
IN235864B (en) | 2003-12-24 | 2009-09-04 | Lg Chemical Ltd | |
US7371361B2 (en) * | 2004-11-03 | 2008-05-13 | Kellogg Brown & Root Llc | Maximum reaction rate converter system for exothermic reactions |
DE102005020942A1 (en) | 2005-05-04 | 2006-11-09 | Linde Ag | Mixing air and oxygen for use in an industrial oxidation process by angular impingement of sub-divided gas flows |
KR100868454B1 (en) * | 2005-07-08 | 2008-11-11 | 주식회사 엘지화학 | Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency |
US7491368B2 (en) * | 2005-07-14 | 2009-02-17 | Equistar Chemicals, Lp | Method for temporary closing and reopening of a reactor tube |
FR2897059B1 (en) * | 2006-02-07 | 2008-04-18 | Arkema Sa | PROCESS FOR THE PREPARATION OF ACRYLIC ACID |
US7897813B2 (en) * | 2006-07-19 | 2011-03-01 | Nippon Shokubai Co., Ltd. | Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it |
JP5171031B2 (en) * | 2006-07-19 | 2013-03-27 | 株式会社日本触媒 | Reactor for catalytic gas phase oxidation and method for producing acrylic acid using the same |
EP2502895B1 (en) * | 2006-09-15 | 2016-08-31 | Arkema Inc. | Process for producing acrylic acid |
TWI373375B (en) | 2007-03-01 | 2012-10-01 | Rohm & Haas | Apparatus and method for dislodging and extracting solid materials from tubes |
DE102007019597A1 (en) | 2007-04-24 | 2008-05-15 | Basf Ag | Partial gas phase oxidation of acrolein to acrylic acid or methacrolein to methacrylic acid, useful e.g. as monomer to prepare polymers, comprises using a tube bundle reactor in reaction tube of a vertically arranged reaction tubes |
RU2440400C2 (en) * | 2010-02-01 | 2012-01-20 | Инфра Текнолоджиз Лтд | Method for obtaining synthetic liquid hydrocarbons and reactor for carrying out fischer-tropsch synthesis |
-
2012
- 2012-10-16 US US13/652,522 patent/US9440903B2/en active Active
-
2013
- 2013-08-20 WO PCT/US2013/055689 patent/WO2014046829A2/en active Application Filing
- 2013-08-20 BR BR112015006503-1A patent/BR112015006503B1/en active IP Right Grant
- 2013-08-20 CN CN201380049716.4A patent/CN104661738B/en active Active
- 2013-08-20 KR KR1020157010626A patent/KR102123219B1/en active IP Right Grant
- 2013-08-20 EP EP13839339.2A patent/EP2922624B1/en active Active
- 2013-08-20 MY MYPI2015700894A patent/MY175594A/en unknown
- 2013-08-20 MX MX2015003697A patent/MX341436B/en active IP Right Grant
- 2013-08-20 SG SG11201502015WA patent/SG11201502015WA/en unknown
- 2013-08-20 SG SG10201610892QA patent/SG10201610892QA/en unknown
- 2013-08-20 SG SG10201911923SA patent/SG10201911923SA/en unknown
- 2013-08-20 JP JP2015533071A patent/JP6290219B2/en active Active
- 2013-08-20 EP EP20156993.6A patent/EP3682967A1/en active Pending
- 2013-08-20 KR KR1020207016530A patent/KR102267815B1/en active IP Right Grant
- 2013-08-20 KR KR1020207016562A patent/KR102267820B1/en active IP Right Grant
- 2013-08-20 CN CN201710160197.9A patent/CN106955646B/en active Active
- 2013-09-04 TW TW106110595A patent/TWI626988B/en not_active IP Right Cessation
- 2013-09-04 TW TW102131869A patent/TWI583447B/en not_active IP Right Cessation
-
2015
- 2015-03-16 ZA ZA2015/01789A patent/ZA201501789B/en unknown
- 2015-03-23 SA SA515360178A patent/SA515360178B1/en unknown
-
2016
- 2016-06-29 US US15/196,288 patent/US9861948B2/en active Active
-
2017
- 2017-11-29 US US15/825,311 patent/US10286374B2/en active Active
-
2018
- 2018-02-06 JP JP2018019628A patent/JP6728253B2/en active Active
-
2019
- 2019-03-11 US US16/297,855 patent/US10532338B2/en active Active
-
2020
- 2020-06-30 JP JP2020113118A patent/JP6967121B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA201501789B (en) | Reactor with improved resistance to fouling | |
ZA201501730B (en) | Pyrolytic reactor | |
HK1209295A1 (en) | Concentrator | |
EP2919240A4 (en) | Reactor device | |
EP2815546A4 (en) | Construct Large-scale DVPN | |
GB201219476D0 (en) | Improved flow reactor | |
EP2831235A4 (en) | Genes encoding cellulase | |
SG11201503930WA (en) | Polyolefin production with multiple polymerization reactors | |
EP2875730A4 (en) | Method for providing plants with resistance to stress | |
EP2800798A4 (en) | Formate-assisted pyrolysis | |
PL2909305T3 (en) | Cells with improved pentose conversion | |
EP2676729A4 (en) | Novel visible-light-responsive photocatalyst with environmental resistance | |
PL2852708T3 (en) | Offshore structure | |
ZA201205924B (en) | Reactor | |
EP2736056A4 (en) | Reactor | |
ZA201407404B (en) | Endoglucanases with improved properties | |
GB2507762B (en) | Improvements to dartboards | |
PL2912230T3 (en) | Structure with geotextile | |
HK1185316A1 (en) | Stationery with anti-keypress feature | |
EP2924689A4 (en) | Nuclear reactor | |
GB201221318D0 (en) | Watercraft | |
GB201219479D0 (en) | Flow reactor with extended flow path | |
GB201217447D0 (en) | Thermal reactor | |
GB201215288D0 (en) | Improvements relating to firelighters | |
EP2825658A4 (en) | Genetically modified plants having improved saccharification properties |