SG11202103956YA - Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process - Google Patents
Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction processInfo
- Publication number
- SG11202103956YA SG11202103956YA SG11202103956YA SG11202103956YA SG11202103956YA SG 11202103956Y A SG11202103956Y A SG 11202103956YA SG 11202103956Y A SG11202103956Y A SG 11202103956YA SG 11202103956Y A SG11202103956Y A SG 11202103956YA SG 11202103956Y A SG11202103956Y A SG 11202103956YA
- Authority
- SG
- Singapore
- Prior art keywords
- double
- structural member
- reaction process
- hydrogenation reaction
- nitro compound
- Prior art date
Links
- 238000005984 hydrogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000002828 nitro derivatives Chemical class 0.000 title 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
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- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- 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
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
-
- 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
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00132—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
- 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
- B01J2208/0084—Stationary elements inside 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
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206989.6A CN111054271B (en) | 2018-10-17 | 2018-10-17 | Low-agent-consumption reaction device and reaction method for preparing aniline by nitrobenzene hydrogenation |
| PCT/CN2019/111642 WO2020078414A1 (en) | 2018-10-17 | 2019-10-17 | Di-trapezoidal component, fluidization device, and hydrogenation method for nitro compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202103956YA true SG11202103956YA (en) | 2021-05-28 |
Family
ID=70283366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202103956YA SG11202103956YA (en) | 2018-10-17 | 2019-10-17 | Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20210371371A1 (en) |
| EP (1) | EP3868465A4 (en) |
| JP (1) | JP7330269B2 (en) |
| KR (1) | KR20210074363A (en) |
| CN (1) | CN111054271B (en) |
| BR (1) | BR112021007325A2 (en) |
| SG (1) | SG11202103956YA (en) |
| TW (1) | TWI835891B (en) |
| WO (1) | WO2020078414A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787597B (en) * | 2019-12-05 | 2024-06-18 | 中国石油大学(北京) | Gas-liquid separation equipment |
| CN115430424B (en) * | 2021-06-01 | 2024-06-18 | 中国科学院大连化学物理研究所 | High-temperature-resistant sintering-resistant supported copper nano catalyst and preparation and application thereof |
| KR102665428B1 (en) * | 2021-12-02 | 2024-05-09 | 고등기술연구원연구조합 | Reforming reactor and reforming system for having the same |
| CN114649496B (en) * | 2022-03-28 | 2023-06-27 | 中国石油大学(北京) | Preparation device and method of silicon composite material |
| CN115501821B (en) * | 2022-09-14 | 2024-01-26 | 山东新华制药股份有限公司 | Aminopyrine hydrogenation unit |
| CN116899249B (en) * | 2023-09-13 | 2024-01-02 | 山西诚宏福得一化工有限公司 | Light benzene separation processing device and processing technology thereof |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1321715A (en) * | 1970-05-14 | 1973-06-27 | Nat Res Dev | Gas bubble redistribution in fluidised beds |
| JPS52129679A (en) * | 1976-04-26 | 1977-10-31 | Hitachi Ltd | Fluidized bed reactor with inserted baffle plate |
| US20030194356A1 (en) * | 2002-04-11 | 2003-10-16 | Meier Paul F. | Desulfurization system with enhanced fluid/solids contacting |
| US7179427B2 (en) * | 2002-11-25 | 2007-02-20 | Abb Lummus Global Inc. | Apparatus for countercurrent contacting of gas and solids |
| US7214636B2 (en) * | 2003-08-22 | 2007-05-08 | Exxonmobil Chemical Patents Inc. | Catalyst regenerator for reducing entrained catalyst loss |
| CN1216853C (en) * | 2003-10-10 | 2005-08-31 | 清华大学 | Apparatus and method for preparing aminobenzene by nitrobenzene gas-phase hydrogenation |
| US7332132B2 (en) * | 2004-03-19 | 2008-02-19 | Uop Llc | Stripping apparatus and process |
| CN100390132C (en) * | 2004-11-23 | 2008-05-28 | 中国石化集团南京化学工业有限公司磷肥厂 | Gas distributor in fluidized bed of aniline synthesis and aniline synthesis method |
| US7829750B2 (en) * | 2004-12-30 | 2010-11-09 | Exxonmobil Chemical Patents Inc. | Fluidizing a population of catalyst particles having a low catalyst fines content |
| US7491317B2 (en) * | 2005-06-07 | 2009-02-17 | China Petroleum & Chemical Corporation | Desulfurization in turbulent fluid bed reactor |
| PT2069283E (en) * | 2006-09-19 | 2010-08-03 | Basf Se | Method for the production of aromatic amines in a fluidized bed reactor |
| CN101016247A (en) * | 2007-02-28 | 2007-08-15 | 清华大学 | Device and method for preparing aniline by nitrobenzene hydrogenation |
| TW201039913A (en) * | 2009-05-15 | 2010-11-16 | Jg Environmental Tech Co Ltd | Wet-type washing, purification and recycling apparatus and method for organic waste gas |
| CN201768553U (en) * | 2010-05-07 | 2011-03-23 | 山东清大新能源有限公司 | Gas-phase synthesis dimethyl ether fluidized bed reactor |
| CN101912753B (en) * | 2010-08-13 | 2012-01-11 | 中国石油大学(北京) | Composite inner component for gas-solid fluidized bed |
| FR2963893B1 (en) * | 2010-08-20 | 2015-01-23 | Total Raffinage Marketing | PROCESS FOR SEPARATING GAS FROM FLUIDIZED GAS / SOLID MIXTURE |
| CN202460598U (en) * | 2011-12-31 | 2012-10-03 | 中国天辰工程有限公司 | Double-layer fluidized bed reactor |
| US9023285B2 (en) * | 2012-11-20 | 2015-05-05 | Uop Llc | Counter-current fluidized bed reactor for the dehydrogenation of olefins |
| US9205393B2 (en) * | 2013-03-29 | 2015-12-08 | Uop Llc | Reactor multi-pass grids for improved catalyst hydrodynamics |
| CN104587911B (en) * | 2013-10-31 | 2017-02-08 | 中国石油化工股份有限公司 | Fluidized bed reactor and application thereof |
| SG10201508488VA (en) * | 2014-10-14 | 2016-05-30 | China Petroleum & Chemical | Fluidized bed Reactor, Reaction Regeneration Apparatus, Process for Preparing Olefins, and Process for Preparing Aromatic Hydrocarbons |
| CN204865839U (en) * | 2015-06-08 | 2015-12-16 | 中国石油化工股份有限公司 | Nitrobenzene liquid -phase hydrogenatin system aniline reaction unit |
| CA3004598A1 (en) * | 2015-11-24 | 2017-06-01 | Shell Internationale Research Maatschappij B.V. | Particle disengagement device |
| CN106140036A (en) * | 2016-08-31 | 2016-11-23 | 安徽金禾实业股份有限公司 | Fluid bed air outlet segregation apparatus in a kind of Melamine Production |
| JP7102351B2 (en) * | 2017-01-19 | 2022-07-19 | 株式会社トクヤマ | Internal, fluidized bed reactor and method for producing trichlorosilane |
| CN107089917A (en) * | 2017-05-26 | 2017-08-25 | 清华大学 | Multiple stage fluidized-bed middle nitrobenzene compounds Hydrogenation for amino benzenes compounds technique |
| CN107930540A (en) * | 2017-11-07 | 2018-04-20 | 四川金象赛瑞化工股份有限公司 | A kind of controlling temp type multilayer FCC reactor |
-
2018
- 2018-10-17 CN CN201811206989.6A patent/CN111054271B/en active Active
-
2019
- 2019-10-17 US US17/286,741 patent/US20210371371A1/en active Pending
- 2019-10-17 BR BR112021007325-6A patent/BR112021007325A2/en unknown
- 2019-10-17 SG SG11202103956YA patent/SG11202103956YA/en unknown
- 2019-10-17 EP EP19872699.4A patent/EP3868465A4/en active Pending
- 2019-10-17 JP JP2021521328A patent/JP7330269B2/en active Active
- 2019-10-17 KR KR1020217014679A patent/KR20210074363A/en active Search and Examination
- 2019-10-17 WO PCT/CN2019/111642 patent/WO2020078414A1/en active Application Filing
- 2019-10-17 TW TW108137558A patent/TWI835891B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW202031350A (en) | 2020-09-01 |
| TWI835891B (en) | 2024-03-21 |
| JP7330269B2 (en) | 2023-08-21 |
| US20210371371A1 (en) | 2021-12-02 |
| WO2020078414A1 (en) | 2020-04-23 |
| KR20210074363A (en) | 2021-06-21 |
| EP3868465A1 (en) | 2021-08-25 |
| EP3868465A4 (en) | 2022-06-15 |
| CN111054271A (en) | 2020-04-24 |
| CN111054271B (en) | 2021-03-26 |
| BR112021007325A2 (en) | 2021-07-20 |
| JP2022512755A (en) | 2022-02-07 |
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