AU2001267470A1 - Method and device for the continuous production of organic mono or polyisocyanates - Google Patents
Method and device for the continuous production of organic mono or polyisocyanatesInfo
- Publication number
- AU2001267470A1 AU2001267470A1 AU2001267470A AU6747001A AU2001267470A1 AU 2001267470 A1 AU2001267470 A1 AU 2001267470A1 AU 2001267470 A AU2001267470 A AU 2001267470A AU 6747001 A AU6747001 A AU 6747001A AU 2001267470 A1 AU2001267470 A1 AU 2001267470A1
- Authority
- AU
- Australia
- Prior art keywords
- polyisocyanates
- continuous production
- streams
- organic mono
- starting material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/23—Mixing by intersecting jets
-
- 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
-
- 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
- B01J19/244—Concentric tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/915—Reverse flow, i.e. flow changing substantially 180° in direction
-
- 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
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Accessories For Mixers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Starting material streams are mixed in a mixer (13) for the phosgenation of amines by a process in which the reaction product (3) is removed in a closed loop and the starting material streams (1.2) contain organic solvents. The main streams (1.1, 2.1) and/or part-streams (1.2, 2.2) of the starting materials (1, 2) come into contact with one another according to the countercurrent principle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10026142 | 2000-05-26 | ||
DE10026142A DE10026142A1 (en) | 2000-05-26 | 2000-05-26 | Process and device for the continuous production of organic mono- or polyisocyanates |
PCT/EP2001/005818 WO2001091898A1 (en) | 2000-05-26 | 2001-05-21 | Method and device for the continuous production of organic mono or polyisocyanates |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001267470A1 true AU2001267470A1 (en) | 2001-12-11 |
Family
ID=7643675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001267470A Abandoned AU2001267470A1 (en) | 2000-05-26 | 2001-05-21 | Method and device for the continuous production of organic mono or polyisocyanates |
Country Status (12)
Country | Link |
---|---|
US (1) | US6867324B2 (en) |
EP (1) | EP1289649B1 (en) |
JP (1) | JP4959092B2 (en) |
KR (1) | KR100809167B1 (en) |
CN (1) | CN1216681C (en) |
AT (1) | ATE358532T1 (en) |
AU (1) | AU2001267470A1 (en) |
DE (2) | DE10026142A1 (en) |
ES (1) | ES2282264T3 (en) |
HU (1) | HU229267B1 (en) |
PT (1) | PT1289649E (en) |
WO (1) | WO2001091898A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004053662A1 (en) | 2004-11-03 | 2006-05-04 | Basf Ag | Process for the preparation of polyisocyanates |
JP2008002453A (en) * | 2006-05-22 | 2008-01-10 | Nidec Sankyo Corp | Mixing pump device and fuel cell |
HUE025811T2 (en) | 2006-07-13 | 2016-04-28 | Basf Se | Method for producing isocyanates |
MX2009004261A (en) | 2006-10-26 | 2009-05-05 | Basf Se | Process for preparing isocyanates. |
US8715378B2 (en) | 2008-09-05 | 2014-05-06 | Turbulent Energy, Llc | Fluid composite, device for producing thereof and system of use |
US9708185B2 (en) | 2007-09-07 | 2017-07-18 | Turbulent Energy, Llc | Device for producing a gaseous fuel composite and system of production thereof |
EP2185274A4 (en) * | 2007-09-07 | 2012-12-05 | Turbulent Energy Inc | Dynamic mixing of fluids |
US9310076B2 (en) | 2007-09-07 | 2016-04-12 | Turbulent Energy Llc | Emulsion, apparatus, system and method for dynamic preparation |
DE102008063728A1 (en) * | 2008-12-18 | 2010-06-24 | Bayer Materialscience Ag | Process for the preparation of isocyanates in the gas phase |
CN101708438B (en) * | 2009-12-04 | 2011-12-28 | 天津大学 | Mixer and method for preparing organic isocyanate |
BR112012031995B1 (en) | 2010-06-14 | 2020-02-27 | Dow Global Technologies Llc | STATIC REACTIVE JET MIXER |
JP5848351B2 (en) * | 2010-09-28 | 2016-01-27 | ダウ グローバル テクノロジーズ エルエルシー | Reactive flow static mixer with crossflow obstruction |
PL2785684T3 (en) * | 2011-11-29 | 2016-05-31 | Basf Se | Method for the production of isocyanates by means of phosgenation of the respective amines in the gaseous phase |
CN108325492B (en) * | 2018-03-14 | 2023-12-19 | 湖北丽康源化工有限公司 | Nitration technology and device for preparing H acid |
WO2021252715A1 (en) * | 2020-06-10 | 2021-12-16 | The Johns Hopkins University | Axisymmetric confined impinging jet mixer |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB448489A (en) * | 1935-10-10 | 1936-06-09 | Concordia Elektrizitaets Ag | A device for producing foam for fire extinguishing purposes |
DE1146872B (en) * | 1959-01-29 | 1963-04-11 | Bayer Ag | Process for the production of organic isocyanates |
US3507626A (en) * | 1965-10-15 | 1970-04-21 | Mobay Chemical Corp | Venturi mixer |
GB1238669A (en) * | 1968-03-12 | 1971-07-07 | ||
FR2127146A5 (en) | 1971-02-25 | 1972-10-13 | Brev Etudes Sibe | |
US3947484A (en) | 1971-10-26 | 1976-03-30 | Bayer Aktiengesellschaft | Continuous prephosgenation process for the production of organic isocyanates |
US4289732A (en) * | 1978-12-13 | 1981-09-15 | The Upjohn Company | Apparatus for intimately admixing two chemically reactive liquid components |
CA1137076A (en) * | 1978-12-13 | 1982-12-07 | John R. Bauer | Fluid spray mixer - reactor system |
JPS5748954A (en) * | 1980-09-10 | 1982-03-20 | Mitsui Toatsu Chem Inc | Preparation of organic isocyanates |
DE3630097A1 (en) * | 1986-09-04 | 1988-03-17 | Gerhard Ing Grad Moskau | Process and apparatus for the incineration, gasification or degassing of effluents or aqueous sludges |
EP0271684A3 (en) * | 1986-11-04 | 1988-08-10 | Ube Cycon, Ltd. | Process for agglomerating a polymer latex |
JPH0822375B2 (en) * | 1987-04-30 | 1996-03-06 | ノードソン株式会社 | Collision-type mixed discharge or ejection method of liquid and its apparatus |
JPS63286585A (en) | 1987-05-16 | 1988-11-24 | Nippon Parkerizing Co Ltd | Chemical treating solution for titanium or alloy thereof and surface treatment of titanium or alloy thereof with said solution |
DE3717057A1 (en) | 1987-05-21 | 1988-12-01 | Bayer Ag | METHOD FOR PRODUCING ISOCYANATES |
DE3744001C1 (en) | 1987-12-24 | 1989-06-08 | Bayer Ag | Process for the continuous production of mono- or polyisocyanates |
JPH02152532A (en) * | 1988-12-02 | 1990-06-12 | Minoru Nakamura | Liquid mixing device |
US4908463A (en) * | 1988-12-05 | 1990-03-13 | Ethyl Corporation | Aluminoxane process |
DD300168A7 (en) * | 1988-12-21 | 1992-05-27 | Schwarzheide Synthesewerk Veb | Process and apparatus for the continuous reaction of diaminodiphenylmethane / polyamine mixtures with phosgene to form polyisocyanates |
JPH0676538B2 (en) * | 1989-05-30 | 1994-09-28 | 旭化成工業株式会社 | Polyoxymethylene composition |
DE19539205A1 (en) | 1995-10-22 | 1997-04-24 | Meissner Gmbh & Co Kg Josef | Aromatic nitration process |
SE505546C2 (en) * | 1995-12-11 | 1997-09-15 | Moelnlycke Ab | Method of providing a weld or clip by ultrasound |
DE19638567A1 (en) | 1996-09-20 | 1998-03-26 | Bayer Ag | Mixer reactor and process for carrying out reactions, in particular the phosgenation of primary amines |
JP3681561B2 (en) * | 1997-12-26 | 2005-08-10 | 日本碍子株式会社 | Method and apparatus for uniformly mixing substances |
DE19817691A1 (en) * | 1998-04-21 | 1999-10-28 | Basf Ag | Production of diphenylmethanediisocyanate and polyphenylene-polymethylene-polyisocynate mixtures |
-
2000
- 2000-05-26 DE DE10026142A patent/DE10026142A1/en not_active Withdrawn
-
2001
- 2001-05-21 US US10/296,595 patent/US6867324B2/en not_active Expired - Fee Related
- 2001-05-21 JP JP2001587903A patent/JP4959092B2/en not_active Expired - Fee Related
- 2001-05-21 EP EP01945178A patent/EP1289649B1/en not_active Expired - Lifetime
- 2001-05-21 ES ES01945178T patent/ES2282264T3/en not_active Expired - Lifetime
- 2001-05-21 KR KR1020027015867A patent/KR100809167B1/en not_active IP Right Cessation
- 2001-05-21 HU HU0301844A patent/HU229267B1/en not_active IP Right Cessation
- 2001-05-21 AU AU2001267470A patent/AU2001267470A1/en not_active Abandoned
- 2001-05-21 DE DE50112295T patent/DE50112295D1/en not_active Expired - Lifetime
- 2001-05-21 CN CN018099327A patent/CN1216681C/en not_active Expired - Fee Related
- 2001-05-21 PT PT01945178T patent/PT1289649E/en unknown
- 2001-05-21 WO PCT/EP2001/005818 patent/WO2001091898A1/en active IP Right Grant
- 2001-05-21 AT AT01945178T patent/ATE358532T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2282264T3 (en) | 2007-10-16 |
JP4959092B2 (en) | 2012-06-20 |
KR20030022132A (en) | 2003-03-15 |
HUP0301844A3 (en) | 2007-10-29 |
DE10026142A1 (en) | 2001-12-13 |
EP1289649B1 (en) | 2007-04-04 |
EP1289649A1 (en) | 2003-03-12 |
KR100809167B1 (en) | 2008-02-29 |
CN1434743A (en) | 2003-08-06 |
CN1216681C (en) | 2005-08-31 |
HUP0301844A2 (en) | 2003-09-29 |
ATE358532T1 (en) | 2007-04-15 |
PT1289649E (en) | 2007-05-31 |
US6867324B2 (en) | 2005-03-15 |
HU229267B1 (en) | 2013-10-28 |
JP2003535064A (en) | 2003-11-25 |
DE50112295D1 (en) | 2007-05-16 |
WO2001091898A1 (en) | 2001-12-06 |
US20030166965A1 (en) | 2003-09-04 |
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