HUP0202958A2 - Csżreaktor adiabatikus nitrálásra - Google Patents
Csżreaktor adiabatikus nitrálásra Download PDFInfo
- Publication number
- HUP0202958A2 HUP0202958A2 HU0202958A HUP0202958A HUP0202958A2 HU P0202958 A2 HUP0202958 A2 HU P0202958A2 HU 0202958 A HU0202958 A HU 0202958A HU P0202958 A HUP0202958 A HU P0202958A HU P0202958 A2 HUP0202958 A2 HU P0202958A2
- Authority
- HU
- Hungary
- Prior art keywords
- reactor
- tubular reactor
- plates
- adiabatic
- aromatic compounds
- Prior art date
Links
- 238000006396 nitration reaction Methods 0.000 title description 9
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract description 16
- 150000008282 halocarbons Chemical class 0.000 claims abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- 229910052715 tantalum Inorganic materials 0.000 claims description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 7
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 239000012074 organic phase Substances 0.000 claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000002253 acid Substances 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 9
- 229910017604 nitric acid Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000000802 nitrating effect Effects 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- 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
- B01J19/0053—Details of 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00243—Mathematical modelling
-
- 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
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/029—Non-ferrous metals
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
-
- 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
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10144481 | 2001-09-10 | ||
| DE10223483A DE10223483A1 (de) | 2001-09-10 | 2002-05-27 | Rohrreaktor zur adiabatischen Nitrierung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HU0202958D0 HU0202958D0 (enExample) | 2002-10-28 |
| HUP0202958A2 true HUP0202958A2 (hu) | 2003-09-29 |
Family
ID=26010104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0202958A HUP0202958A2 (hu) | 2001-09-10 | 2002-09-06 | Csżreaktor adiabatikus nitrálásra |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20030055300A1 (enExample) |
| EP (1) | EP1291078A3 (enExample) |
| JP (1) | JP2003160543A (enExample) |
| KR (1) | KR20030022709A (enExample) |
| CN (1) | CN1406924A (enExample) |
| HU (1) | HUP0202958A2 (enExample) |
| PL (1) | PL355935A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004038555B3 (de) * | 2004-08-06 | 2005-08-04 | Plinke Gmbh | Modularer Mikroreaktor zur Nitrierung mit Mischsäure |
| DE102007059513A1 (de) | 2007-12-11 | 2009-06-18 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol durch adiabate Nitrierung |
| DE102008048713A1 (de) * | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| EP2352718B1 (en) * | 2008-11-14 | 2016-04-13 | Noram International Limited | Method for reducing the formation of by-product dinitrobenzene in the production of mononitrobenzene |
| DE102010006984A1 (de) * | 2010-02-05 | 2011-08-11 | Bayer MaterialScience AG, 51373 | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| US9446375B2 (en) | 2011-10-14 | 2016-09-20 | Council Of Scientific & Industrial Research | Continuous modular reactor |
| US8907144B2 (en) | 2012-03-22 | 2014-12-09 | Noram International Limited | Process for adiabatic production of mononitrotoluene |
| KR102066764B1 (ko) | 2012-07-27 | 2020-01-15 | 코베스트로 도이칠란드 아게 | 단열 니트로화에 의한 니트로벤젠의 제조방법 |
| EP2877442B1 (de) | 2012-07-27 | 2016-11-16 | Covestro Deutschland AG | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| KR102067307B1 (ko) | 2012-07-27 | 2020-01-16 | 코베스트로 도이칠란드 아게 | 단열 니트로화에 의한 니트로벤젠의 제조방법 |
| WO2014167506A1 (en) | 2013-04-10 | 2014-10-16 | Council Of Scientific & Industrial Research | Flow reactor with pinched pipe sections for mixing and heat transfer |
| EP2991966B1 (de) | 2013-04-29 | 2017-07-12 | Covestro Deutschland AG | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| DE102017110084C5 (de) * | 2017-02-03 | 2026-02-26 | Josef Meissner Gmbh & Co. Kg | Verwendungen von Nitroaromaten in der adiabatischen Nitrierung von Aromaten |
| PT3592727T (pt) | 2017-03-07 | 2024-06-26 | Covestro Deutschland Ag | Método para fabrico de nitrobenzeno |
| WO2020011817A1 (de) | 2018-07-12 | 2020-01-16 | Covestro Deutschland Ag | Verfahren zur herstellung von nitrobenzol durch adiabatisch betriebene nitrierung von benzol |
| WO2020212333A1 (de) | 2019-04-17 | 2020-10-22 | Covestro Deutschland Ag | Verfahren zur kontinuierlichen herstellung von nitrobenzol |
| US20220162151A1 (en) | 2019-04-17 | 2022-05-26 | Covestro Deutschland Ag | Process and device for producing nitrobenzene |
| CN113694858B (zh) * | 2020-05-26 | 2023-03-17 | 唐山金坤化工有限公司 | 苯环硝化的连续硝化反应装置及方法 |
| KR20250026349A (ko) | 2022-06-28 | 2025-02-25 | 바스프 에스이 | 니트로벤젠의 제조 방법 |
| EP4766477A1 (en) | 2023-08-25 | 2026-07-01 | Covestro Deutschland AG | Reactor used for the nitration of aromatic compounds, production installation comprising said reactor and nitration process using said reactor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576606A (en) * | 1968-05-24 | 1971-04-27 | Hercules Inc | Reactor for the manufacture of nitric oxide |
| US4919541A (en) * | 1986-04-07 | 1990-04-24 | Sulzer Brothers Limited | Gas-liquid mass transfer apparatus and method |
| CA2141886E (en) * | 1994-05-11 | 1999-10-12 | Federico Zardi | Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature |
| IL115063A0 (en) * | 1994-09-09 | 1995-12-08 | Urea Casale Sa | Method for in-situ modernization of a urea synthesis reactor |
| PT1272268E (pt) * | 2000-03-02 | 2012-07-24 | Dow Global Technologies Llc | Reator tubular, processo de realização de reações multifásicas líquido/ líquido num reator tubular, e um processo de nitração cíclica de compostos aromáticos num reator tubular |
-
2002
- 2002-08-28 EP EP02019065A patent/EP1291078A3/de not_active Withdrawn
- 2002-08-30 JP JP2002253377A patent/JP2003160543A/ja active Pending
- 2002-09-06 HU HU0202958A patent/HUP0202958A2/hu unknown
- 2002-09-06 US US10/236,567 patent/US20030055300A1/en not_active Abandoned
- 2002-09-09 KR KR1020020054154A patent/KR20030022709A/ko not_active Withdrawn
- 2002-09-09 PL PL02355935A patent/PL355935A1/xx not_active Application Discontinuation
- 2002-09-10 CN CN02142902A patent/CN1406924A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PL355935A1 (en) | 2003-03-24 |
| JP2003160543A (ja) | 2003-06-03 |
| HU0202958D0 (enExample) | 2002-10-28 |
| US20030055300A1 (en) | 2003-03-20 |
| CN1406924A (zh) | 2003-04-02 |
| EP1291078A3 (de) | 2004-01-28 |
| EP1291078A2 (de) | 2003-03-12 |
| KR20030022709A (ko) | 2003-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8592637B2 (en) | Process for preparing mononitrated organic compounds | |
| US20030055300A1 (en) | Tubular reactor for adiabatic nitration | |
| US7763759B2 (en) | Continuous process for the manufacture of nitrobenzene | |
| KR100743381B1 (ko) | 관형 반응기, 관형 반응기에서 액체/액체 다상 반응의 수행방법 및 관형 반응기에서 방향족 화합물의 환상 니트로화 방법 | |
| CN102432471B (zh) | 一种利用微通道反应器进行氯苯硝基反应的方法 | |
| CN101544567B (zh) | 一步法合成二硝基甲苯的硝化方法 | |
| USRE48466E1 (en) | Modular reactor | |
| RU2387637C2 (ru) | Способ получения изоцианатов | |
| CN101613285B (zh) | 一种硝基苯合成方法及专用装备 | |
| CN101848890B (zh) | 生产异氰酸酯的方法 | |
| CN102153476B (zh) | 连续制备硝基苯的方法 | |
| CN104478728B (zh) | 一种微通道反应合成1,5-二硝基萘和1,8-二硝基萘的方法 | |
| CN105121401B (zh) | 在微结构反应器中制备硝基链烷烃的方法 | |
| US5763687A (en) | Preparation process for aromatic mononitro compounds | |
| JP4257891B2 (ja) | ニトロクロロベンゼンを製造するための連続的な断熱的方法 | |
| EP3826763B1 (en) | Nitration reactor and method | |
| JPH07278062A (ja) | モノニトロハロゲノベンゼン類の断熱的製造法 | |
| CN1840521B (zh) | 二苯基甲烷系列的二胺和多胺的制备方法 | |
| KR101277350B1 (ko) | 디니트로톨루엔 제조 방법 | |
| CN119869399A (zh) | 一种适用于芳烃液-液硝化反应的逆流多层搅拌硝化塔 | |
| CN119390578B (zh) | 一种抑制芳烃过硝化副反应的方法 | |
| CN114644599A (zh) | 一步硝化合成苯基四取代三唑啉酮类除草剂中间体的微反应方法 | |
| KR102754168B1 (ko) | 수동형 믹서구조가 내장된 연속흐름반응기용 튜브 | |
| CN118267963A (zh) | 反应-分离-换热相耦合的硝化反应器及硝化反应方法 | |
| CN121568781A (zh) | 用于芳族化合物硝化的反应器，包括所述反应器的生产设备和使用所述反应器的硝化方法 |