JP6153525B2 - ホスゲンと塩化水素とを含む流体ストリームからホスゲンと塩化水素を分離する方法 - Google Patents
ホスゲンと塩化水素とを含む流体ストリームからホスゲンと塩化水素を分離する方法 Download PDFInfo
- Publication number
- JP6153525B2 JP6153525B2 JP2014525357A JP2014525357A JP6153525B2 JP 6153525 B2 JP6153525 B2 JP 6153525B2 JP 2014525357 A JP2014525357 A JP 2014525357A JP 2014525357 A JP2014525357 A JP 2014525357A JP 6153525 B2 JP6153525 B2 JP 6153525B2
- Authority
- JP
- Japan
- Prior art keywords
- stream
- phosgene
- hydrogen chloride
- membrane
- fluid stream
- 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.)
- Expired - Fee Related
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims description 187
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims description 179
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims description 179
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 title claims description 178
- 238000000034 method Methods 0.000 title claims description 135
- 239000012530 fluid Substances 0.000 title claims description 128
- 239000012528 membrane Substances 0.000 claims description 160
- 238000000926 separation method Methods 0.000 claims description 128
- 239000007789 gas Substances 0.000 claims description 97
- 239000007788 liquid Substances 0.000 claims description 78
- 239000012948 isocyanate Substances 0.000 claims description 68
- 150000002513 isocyanates Chemical class 0.000 claims description 68
- 239000002904 solvent Substances 0.000 claims description 58
- 150000001412 amines Chemical class 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 52
- 239000008246 gaseous mixture Substances 0.000 claims description 37
- 239000011541 reaction mixture Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 19
- 238000004821 distillation Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229920005548 perfluoropolymer Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 229920005597 polymer membrane Polymers 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 70
- 239000012466 permeate Substances 0.000 description 48
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 27
- 230000000717 retained effect Effects 0.000 description 22
- 239000012465 retentate Substances 0.000 description 14
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 2
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- 210000004460 N cell Anatomy 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- -1 polydimethylsiloxane Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- PAUHLEIGHAUFAK-UHFFFAOYSA-N 1-isocyanato-1-[(1-isocyanatocyclohexyl)methyl]cyclohexane Chemical compound C1CCCCC1(N=C=O)CC1(N=C=O)CCCCC1 PAUHLEIGHAUFAK-UHFFFAOYSA-N 0.000 description 1
- JIABEENURMZTTI-UHFFFAOYSA-N 1-isocyanato-2-[(2-isocyanatophenyl)methyl]benzene Chemical compound O=C=NC1=CC=CC=C1CC1=CC=CC=C1N=C=O JIABEENURMZTTI-UHFFFAOYSA-N 0.000 description 1
- OHKOAJUTRVTYSW-UHFFFAOYSA-N 2-[(2-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC=C1CC1=CC=CC=C1N OHKOAJUTRVTYSW-UHFFFAOYSA-N 0.000 description 1
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- GKJROTAYDAJLGD-UHFFFAOYSA-N carbonyl dichloride;hydrochloride Chemical compound Cl.ClC(Cl)=O GKJROTAYDAJLGD-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- YNDRMAAWTXUJPV-UHFFFAOYSA-N n-cyclohexyl-2-methylidenecyclohexan-1-amine Chemical compound C=C1CCCCC1NC1CCCCC1 YNDRMAAWTXUJPV-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- BUXTXUBQAKIQKS-UHFFFAOYSA-N sulfuryl diisocyanate Chemical compound O=C=NS(=O)(=O)N=C=O BUXTXUBQAKIQKS-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
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
-
- 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
-
- 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
- B01D53/22—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 diffusion
-
- 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
-
- 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
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11178124A EP2559658A1 (en) | 2011-08-19 | 2011-08-19 | A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride |
| EP11178124.1 | 2011-08-19 | ||
| PCT/EP2012/061395 WO2013026591A1 (en) | 2011-08-19 | 2012-06-15 | A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014529565A JP2014529565A (ja) | 2014-11-13 |
| JP2014529565A5 JP2014529565A5 (enExample) | 2016-02-12 |
| JP6153525B2 true JP6153525B2 (ja) | 2017-06-28 |
Family
ID=46354252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014525357A Expired - Fee Related JP6153525B2 (ja) | 2011-08-19 | 2012-06-15 | ホスゲンと塩化水素とを含む流体ストリームからホスゲンと塩化水素を分離する方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9533885B2 (enExample) |
| EP (2) | EP2559658A1 (enExample) |
| JP (1) | JP6153525B2 (enExample) |
| KR (1) | KR101878526B1 (enExample) |
| CN (1) | CN103764549A (enExample) |
| AU (1) | AU2012299807A1 (enExample) |
| BR (1) | BR112013030229A2 (enExample) |
| CA (1) | CA2834868A1 (enExample) |
| ES (1) | ES2642901T3 (enExample) |
| HU (1) | HUE033696T2 (enExample) |
| PT (1) | PT2744748T (enExample) |
| RU (1) | RU2596768C2 (enExample) |
| WO (1) | WO2013026591A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3425570B2 (ja) | 1993-07-02 | 2003-07-14 | 独立行政法人航空宇宙技術研究所 | ガスタービンエンジン用補機類の駆動方法及びその装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2907562A1 (en) * | 2014-02-12 | 2015-08-19 | Huntsman International LLC | A process for extracting phosgene |
| US10330825B2 (en) | 2015-03-12 | 2019-06-25 | Halliburton Energy Services, Inc. | Complex fracture network mapping |
| EP3268349B1 (de) * | 2015-03-12 | 2020-01-08 | Basf Se | Verfahren zur trennung eines phosgen und chlorwasserstoff enthaltenden stoffstroms |
| KR102548305B1 (ko) | 2015-06-29 | 2023-06-28 | 코베스트로 도이칠란트 아게 | 화학 반응을 위한 염화수소를 제공하는 방법 |
| FR3049950B1 (fr) * | 2016-04-07 | 2020-09-25 | Vencorex France | Procede de preparation des xylylene diisocyanates xdi |
| CN108147979B (zh) * | 2017-12-25 | 2020-07-28 | 万华化学集团股份有限公司 | 一种制备二苯基甲烷二异氰酸酯和/或多苯基多亚甲基多异氰酸酯的方法 |
| 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 |
| WO2022106716A1 (en) | 2020-11-23 | 2022-05-27 | Basf Se | Process for producing isocyanates |
| CN113332835B (zh) * | 2021-06-29 | 2024-08-23 | 中国海洋石油集团有限公司 | 一种回收低压光气的装置及方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59141552A (ja) * | 1983-02-01 | 1984-08-14 | Mitsui Toatsu Chem Inc | 芳香族イソシアナ−トの二段階連続的製造方法 |
| JP2832041B2 (ja) | 1989-06-29 | 1998-12-02 | マツダ株式会社 | エンジンの吸気装置 |
| JP3372412B2 (ja) * | 1995-11-10 | 2003-02-04 | 三菱重工業株式会社 | 浸透気化脱水精製法 |
| EP0870076A1 (en) * | 1995-12-28 | 1998-10-14 | E.I. Du Pont De Nemours And Company | Production of carbonyl halide |
| IN190134B (enExample) * | 1995-12-28 | 2003-06-21 | Du Pont | |
| DE10245584A1 (de) * | 2002-09-27 | 2004-04-08 | Basf Ag | Aufarbeitung von Reaktionsausträgen aus Phosgenierreaktoren |
| DE10260084A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen |
| DE10260082A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE102004044592A1 (de) * | 2004-09-13 | 2006-03-30 | Basf Ag | Verfahren zur Trennung von Chlorwasserstoff und Phosgen |
| WO2006050531A2 (en) * | 2004-11-05 | 2006-05-11 | The Ohio State University Research Foundation | Membranes, methods of making membranes, and methods of separating gases using membranes |
| 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 |
| DE102006024542A1 (de) * | 2006-05-23 | 2007-11-29 | Bayer Materialscience Ag | Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas |
| WO2009037179A1 (de) * | 2007-09-19 | 2009-03-26 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102008009761A1 (de) * | 2008-02-19 | 2009-08-27 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| CN102026702B (zh) * | 2008-05-12 | 2013-08-21 | 膜技术研究股份有限公司 | 利用膜及渗透吹扫从燃烧气体中除去二氧化碳的气体分离工艺 |
| FR2935968B1 (fr) * | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
| DE102009032414A1 (de) * | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102009032413A1 (de) * | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| CN102471241B (zh) * | 2009-07-14 | 2015-11-25 | 巴斯夫欧洲公司 | 制备二苯甲烷系列的浅色异氰酸酯的方法 |
| DE102010019342A1 (de) * | 2010-05-05 | 2011-11-10 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| AU2011252946B2 (en) * | 2010-05-13 | 2014-06-05 | Air Products And Chemicals, Inc. | Polymers, polymer membranes and methods of producing the same |
| US8969615B2 (en) * | 2011-03-31 | 2015-03-03 | Basf Se | Process for preparing isocyanates |
-
2011
- 2011-08-19 EP EP11178124A patent/EP2559658A1/en not_active Ceased
-
2012
- 2012-06-15 CA CA2834868A patent/CA2834868A1/en not_active Abandoned
- 2012-06-15 KR KR1020137032486A patent/KR101878526B1/ko not_active Expired - Fee Related
- 2012-06-15 RU RU2013157798/05A patent/RU2596768C2/ru active
- 2012-06-15 WO PCT/EP2012/061395 patent/WO2013026591A1/en not_active Ceased
- 2012-06-15 US US14/117,892 patent/US9533885B2/en not_active Expired - Fee Related
- 2012-06-15 BR BR112013030229A patent/BR112013030229A2/pt not_active IP Right Cessation
- 2012-06-15 PT PT127294981T patent/PT2744748T/pt unknown
- 2012-06-15 HU HUE12729498A patent/HUE033696T2/en unknown
- 2012-06-15 EP EP12729498.1A patent/EP2744748B1/en not_active Not-in-force
- 2012-06-15 ES ES12729498.1T patent/ES2642901T3/es active Active
- 2012-06-15 CN CN201280028635.1A patent/CN103764549A/zh active Pending
- 2012-06-15 JP JP2014525357A patent/JP6153525B2/ja not_active Expired - Fee Related
- 2012-06-15 AU AU2012299807A patent/AU2012299807A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3425570B2 (ja) | 1993-07-02 | 2003-07-14 | 独立行政法人航空宇宙技術研究所 | ガスタービンエンジン用補機類の駆動方法及びその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013030229A2 (pt) | 2016-12-06 |
| JP2014529565A (ja) | 2014-11-13 |
| US20140147373A1 (en) | 2014-05-29 |
| RU2596768C2 (ru) | 2016-09-10 |
| AU2012299807A1 (en) | 2013-11-07 |
| WO2013026591A1 (en) | 2013-02-28 |
| EP2744748B1 (en) | 2017-09-13 |
| PT2744748T (pt) | 2017-12-11 |
| CN103764549A (zh) | 2014-04-30 |
| EP2559658A1 (en) | 2013-02-20 |
| KR101878526B1 (ko) | 2018-07-13 |
| RU2013157798A (ru) | 2015-09-27 |
| CA2834868A1 (en) | 2013-02-28 |
| HUE033696T2 (en) | 2017-12-28 |
| EP2744748A1 (en) | 2014-06-25 |
| KR20140064733A (ko) | 2014-05-28 |
| US9533885B2 (en) | 2017-01-03 |
| ES2642901T3 (es) | 2017-11-20 |
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