PT3268349T - Processo para a separação de um fluxo de material contendo fosgénio e cloreto de hidrogénio - Google Patents
Processo para a separação de um fluxo de material contendo fosgénio e cloreto de hidrogénioInfo
- Publication number
- PT3268349T PT3268349T PT167094143T PT16709414T PT3268349T PT 3268349 T PT3268349 T PT 3268349T PT 167094143 T PT167094143 T PT 167094143T PT 16709414 T PT16709414 T PT 16709414T PT 3268349 T PT3268349 T PT 3268349T
- Authority
- PT
- Portugal
- Prior art keywords
- phosgene
- separating
- hydrogen chloride
- containing material
- material flow
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15158862 | 2015-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT3268349T true PT3268349T (pt) | 2020-04-02 |
Family
ID=52684062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT167094143T PT3268349T (pt) | 2015-03-12 | 2016-03-10 | Processo para a separação de um fluxo de material contendo fosgénio e cloreto de hidrogénio |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10252912B2 (pt) |
| EP (1) | EP3268349B1 (pt) |
| KR (1) | KR102567679B1 (pt) |
| CN (1) | CN107428542B (pt) |
| HU (1) | HUE048607T2 (pt) |
| PT (1) | PT3268349T (pt) |
| WO (1) | WO2016142475A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3512830A1 (de) | 2016-09-14 | 2019-07-24 | Basf Se | Verfahren zur hydrierung eines gemisches in gegenwart eines farblosen amins |
| EP3421426A1 (de) * | 2017-06-29 | 2019-01-02 | Covestro Deutschland AG | Energieeffizientes verfahren zur bereitstellung von phosgen-dampf |
| CN110272022B (zh) * | 2019-06-12 | 2020-11-24 | 万华化学集团股份有限公司 | 一种气相光气化法制备异氰酸酯生产尾气中氯化氢气体的回收方法 |
| CN110772826A (zh) * | 2019-10-22 | 2020-02-11 | 雅邦绿色过程与新材料研究院南京有限公司 | 一种用于精馏经济优化的智能控制算法 |
| CN116547267A (zh) | 2020-11-23 | 2023-08-04 | 巴斯夫欧洲公司 | 制备异氰酸酯的方法 |
| EP4294760A1 (en) | 2021-02-17 | 2023-12-27 | Basf Se | Method of separating phosgene and hydrogen chloride |
| EP4227292A1 (de) | 2022-02-10 | 2023-08-16 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
| EP4227291A1 (de) | 2022-02-10 | 2023-08-16 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
| WO2023152039A1 (de) | 2022-02-10 | 2023-08-17 | Covestro Deutschland Ag | Verfahren zur herstellung von isocyanaten |
| CN116518648B (zh) * | 2023-05-08 | 2023-11-17 | 环西汀新材料(江苏)有限公司 | 石油气体液化分离处理系统及处理工艺 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1469105A (fr) | 1965-12-27 | 1967-02-10 | Toulousaine De Prod Chim Toloc | Procédé de fabrication d'esters isocyaniques |
| IN190134B (pt) | 1995-12-28 | 2003-06-21 | Du Pont | |
| FR2767821A1 (fr) * | 1997-09-04 | 1999-02-26 | Rhone Poulenc Agrochimie | Phosgenation sous pression des alcools pour la production des chloroformiates |
| US6719957B2 (en) | 2002-04-17 | 2004-04-13 | Bayer Corporation | Process for purification of anhydrous hydrogen chloride gas |
| DE10260084A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen |
| US20070232827A1 (en) | 2004-05-25 | 2007-10-04 | Basf Aktiengesellschaft | Isocyanate Production Method |
| DE102004044592A1 (de) * | 2004-09-13 | 2006-03-30 | Basf Ag | Verfahren zur Trennung von Chlorwasserstoff und Phosgen |
| EP1981619B1 (de) | 2006-01-27 | 2010-08-18 | Basf Se | Verfahren zur gewinnung von (chlor)kohlenwasserstofffreiem chlorwasserstoff und phosgenfreien (chlor)kohlenwasserstoffen aus einem (chlor)kohlenwasserstoffe und phosgen enthaltenden chlorwasserstoffstrom |
| US7504533B2 (en) | 2006-04-24 | 2009-03-17 | Bayer Materialscience Llc | Process for the production of isocyanates |
| US20070261437A1 (en) | 2006-05-12 | 2007-11-15 | Boonstra Eric F | Enhanced process for the purification of anhydrous hydrogen chloride gas |
| DE102007016973A1 (de) | 2007-04-10 | 2008-10-16 | Bayer Materialscience Ag | Regenerativer Adsorptionsprozess zur Entfernung organischer Komponenten aus einem Gasstrom |
| EP2559658A1 (en) | 2011-08-19 | 2013-02-20 | Huntsman International LLC | A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride |
| US9126904B2 (en) * | 2012-10-24 | 2015-09-08 | Basf Se | Process for preparing isocyanates by phosgenation of amines in the liquid phase |
-
2016
- 2016-03-10 KR KR1020177029320A patent/KR102567679B1/ko active IP Right Grant
- 2016-03-10 WO PCT/EP2016/055154 patent/WO2016142475A1/de active Application Filing
- 2016-03-10 HU HUE16709414A patent/HUE048607T2/hu unknown
- 2016-03-10 CN CN201680013905.XA patent/CN107428542B/zh active Active
- 2016-03-10 US US15/557,187 patent/US10252912B2/en active Active
- 2016-03-10 EP EP16709414.3A patent/EP3268349B1/de active Active
- 2016-03-10 PT PT167094143T patent/PT3268349T/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUE048607T2 (hu) | 2020-08-28 |
| KR102567679B1 (ko) | 2023-08-16 |
| EP3268349B1 (de) | 2020-01-08 |
| KR20170128474A (ko) | 2017-11-22 |
| US20180044179A1 (en) | 2018-02-15 |
| US10252912B2 (en) | 2019-04-09 |
| CN107428542A (zh) | 2017-12-01 |
| EP3268349A1 (de) | 2018-01-17 |
| CN107428542B (zh) | 2021-07-27 |
| WO2016142475A1 (de) | 2016-09-15 |
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