HUE034207T2 - Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl - Google Patents
Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl Download PDFInfo
- Publication number
- HUE034207T2 HUE034207T2 HUE14705308A HUE14705308A HUE034207T2 HU E034207 T2 HUE034207 T2 HU E034207T2 HU E14705308 A HUE14705308 A HU E14705308A HU E14705308 A HUE14705308 A HU E14705308A HU E034207 T2 HUE034207 T2 HU E034207T2
- Authority
- HU
- Hungary
- Prior art keywords
- lépésben
- ahol
- stream
- legalább
- eljárás
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 44
- 239000012948 isocyanate Substances 0.000 title claims description 18
- 150000002513 isocyanates Chemical class 0.000 title claims description 17
- 238000000926 separation method Methods 0.000 title description 3
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 title 1
- 239000007788 liquid Substances 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 41
- 239000002904 solvent Substances 0.000 claims description 31
- 238000005406 washing Methods 0.000 claims description 22
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 9
- 230000002829 reductive effect Effects 0.000 claims description 6
- 230000001965 increasing effect Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 2
- 241000375392 Tana Species 0.000 claims 1
- 238000010791 quenching Methods 0.000 description 42
- 230000000171 quenching effect Effects 0.000 description 39
- 239000007789 gas Substances 0.000 description 24
- 239000012071 phase Substances 0.000 description 22
- 239000000047 product Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000012043 crude product Substances 0.000 description 9
- 239000007791 liquid phase Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- -1 aliphatic isocyanates Chemical class 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 150000003738 xylenes Chemical class 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 241000224421 Heterolobosea Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 241000949477 Toona ciliata Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- GAWOVNGQYQVFLI-UHFFFAOYSA-N etoxazene Chemical group C1=CC(OCC)=CC=C1N=NC1=CC=C(N)C=C1N GAWOVNGQYQVFLI-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 101150005399 sod2 gene Proteins 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13154596 | 2013-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE034207T2 true HUE034207T2 (hu) | 2018-01-29 |
Family
ID=47750442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE14705308A HUE034207T2 (hu) | 2013-02-08 | 2014-02-05 | Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9932299B2 (enExample) |
| EP (1) | EP2953928B1 (enExample) |
| JP (1) | JP6297602B2 (enExample) |
| KR (1) | KR20150114523A (enExample) |
| CN (1) | CN105121403B (enExample) |
| HU (1) | HUE034207T2 (enExample) |
| SA (1) | SA515360864B1 (enExample) |
| WO (1) | WO2014122180A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160138410A (ko) | 2014-03-27 | 2016-12-05 | 코베스트로 도이칠란트 아게 | 기체 상 포스겐화 플랜트의 가동 방법 |
| KR20160137544A (ko) | 2014-03-27 | 2016-11-30 | 코베스트로 도이칠란트 아게 | 기체 상 포스겐화 플랜트의 가동 방법 |
| US10919845B2 (en) * | 2017-04-03 | 2021-02-16 | Covestro Deutschland Ag | Cleaning device for gas flows from isocyanate production |
| CN110914236B (zh) * | 2017-06-08 | 2023-01-31 | 科思创德国股份有限公司 | 制备异氰酸酯的方法 |
| EP3634947B1 (de) | 2017-06-08 | 2022-09-07 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von isocyanaten in der gasphase |
| JP2024543700A (ja) * | 2021-12-17 | 2024-11-21 | モジア（シャンハイ）バイオテック・カンパニー・リミテッド | 気相無溶媒方法によってイソシアネートを調製する方法 |
| CN115155467B (zh) * | 2022-08-09 | 2023-10-10 | 宁夏瑞泰科技股份有限公司 | 采用液相光气化合成六亚甲基二异氰酸酯的系统及方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101590A (en) * | 1976-08-23 | 1978-07-18 | Maruzen Oil Co., Ltd. | Process for separation and purification of vinylphenol |
| DE2756928A1 (de) * | 1977-12-21 | 1979-07-05 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von monoisocyanaten |
| DE3714439A1 (de) | 1987-04-30 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten |
| DE4217019A1 (de) | 1992-05-22 | 1993-11-25 | Bayer Ag | Verfahren zur Herstellung von aromatischen Diisocyanaten |
| DE19523385A1 (de) | 1995-06-23 | 1997-01-09 | Bayer Ag | Verfahren zur Herstellung von Triisocyanaten |
| US6120640A (en) | 1996-12-19 | 2000-09-19 | Applied Materials, Inc. | Boron carbide parts and coatings in a plasma reactor |
| DE10158160A1 (de) | 2001-11-28 | 2003-06-12 | Basf Ag | Herstellung von Isocyanaten in der Gasphase |
| DE10161384A1 (de) | 2001-12-14 | 2003-06-18 | Bayer Ag | Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase |
| EP1371634A1 (en) * | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate |
| EP1371633A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column |
| DE10245704A1 (de) | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen |
| EP1413571B1 (en) | 2002-10-22 | 2006-08-23 | Bayer MaterialScience AG | Process for the purification of toluenediisocyanate incorporating a dividing-wall distillation column for the final purification |
| DE10349504A1 (de) | 2003-10-23 | 2005-05-25 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE10359627A1 (de) | 2003-12-18 | 2005-07-21 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diisocyanaten |
| DE102004030164A1 (de) | 2004-06-22 | 2006-01-19 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102005036870A1 (de) | 2005-08-02 | 2007-02-08 | Bayer Materialscience Ag | Verfahren zur Gasphasenphosgenierung |
| DE102005037328A1 (de) | 2005-08-04 | 2007-02-08 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102005042392A1 (de) * | 2005-09-06 | 2007-03-08 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| US7504533B2 (en) | 2006-04-24 | 2009-03-17 | Bayer Materialscience Llc | Process for the production of isocyanates |
| DE102006058634A1 (de) * | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102006058633A1 (de) | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| EP2028178A1 (de) * | 2007-08-22 | 2009-02-25 | Bayer MaterialScience AG | Herstellung von Isocyanaten mit niedrigen Chlorgehalten |
| US8916725B2 (en) * | 2008-11-07 | 2014-12-23 | Basf Se | Process for preparing isocyanates |
| FR2939131B1 (fr) * | 2008-12-01 | 2010-12-17 | Rhodia Operations | Procede de fabrication d'acide adipique |
| WO2010063665A1 (de) | 2008-12-03 | 2010-06-10 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102008061686A1 (de) | 2008-12-11 | 2010-06-17 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| EP2417100B1 (de) | 2009-04-08 | 2017-07-12 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102009032413A1 (de) | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| EP3950668A1 (de) * | 2010-10-14 | 2022-02-09 | Basf Se | Verfahren zur herstellung von isocyanaten |
| PL214499B1 (pl) | 2010-12-10 | 2013-08-30 | Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego | Sposób wydzielania toluilenodiizocyjanianu z mieszaniny poreakcyjnej w procesie fosgenowania toluilenodiaminy w fazie gazowej |
-
2014
- 2014-02-05 WO PCT/EP2014/052260 patent/WO2014122180A1/de not_active Ceased
- 2014-02-05 US US14/765,870 patent/US9932299B2/en active Active
- 2014-02-05 KR KR1020157023401A patent/KR20150114523A/ko not_active Abandoned
- 2014-02-05 EP EP14705308.6A patent/EP2953928B1/de active Active
- 2014-02-05 CN CN201480008147.3A patent/CN105121403B/zh active Active
- 2014-02-05 JP JP2015556484A patent/JP6297602B2/ja not_active Expired - Fee Related
- 2014-02-05 HU HUE14705308A patent/HUE034207T2/hu unknown
-
2015
- 2015-08-06 SA SA515360864A patent/SA515360864B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN105121403B (zh) | 2017-12-08 |
| EP2953928B1 (de) | 2017-08-09 |
| JP2016506970A (ja) | 2016-03-07 |
| SA515360864B1 (ar) | 2017-10-29 |
| CN105121403A (zh) | 2015-12-02 |
| WO2014122180A1 (de) | 2014-08-14 |
| KR20150114523A (ko) | 2015-10-12 |
| EP2953928A1 (de) | 2015-12-16 |
| US20150368190A1 (en) | 2015-12-24 |
| US9932299B2 (en) | 2018-04-03 |
| JP6297602B2 (ja) | 2018-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUE034207T2 (hu) | Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl | |
| CN102666371B (zh) | 提纯氯进料的方法 | |
| TWI281912B (en) | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column | |
| EP2024279B1 (de) | Verfahren zur abtrennung von chlor aus dem produktgas eines hci-oxidationsprozesses | |
| RU2552650C2 (ru) | Способ получения высокочистого меламина с низким расходом энергии посредством пиролиза мочевины и оборудование для осуществления этого способа | |
| EP3634947B1 (de) | Verfahren zur herstellung von isocyanaten in der gasphase | |
| CN111630027B (zh) | 制备异氰酸酯的方法 | |
| KR101860842B1 (ko) | 사염화 타이타늄 정제 장치 및 이를 이용한 정제 방법 | |
| EP3634946B1 (de) | Verfahren zur herstellung von isocyanaten | |
| KR20100082831A (ko) | 이소시아네이트의 제조 방법 | |
| KR20190095930A (ko) | (e)-1-클로로-3,3,3-트라이플루오로프로펜, hf, 및 중질 유기물과 반응기 퍼지를 분리하기 위한 시스템 및 방법 | |
| CN105026365B (zh) | 尿素合成方法和设备 | |
| CA2065643A1 (en) | A process for the production of polynuclear aromatic polyamines | |
| KR20230022033A (ko) | 폴리이미드 제조 폐용액으로부터 디메틸포름아미드의 회수방법 | |
| EP2588449A2 (en) | High temperature lactam neutralisation | |
| CN108658051B (zh) | 硝化废酸的回收方法、装置及其回收的硫酸 | |
| ES2608041T5 (es) | Procedimiento para la producción de di- y poliaminas de la serie de difenilmetano | |
| EP3322692B1 (de) | Verfahren zur herstellung von isocyanaten | |
| JP6046043B2 (ja) | ４，４’−メチレンジフェニルジイソシアネートを含む混合物を精錬するための方法 | |
| JP6062527B2 (ja) | 気相水素化からのアニリンの精製方法 | |
| ES2621214T3 (es) | Procedimiento para la producción de di y poliaminas de la serie de difenilmetano | |
| EP0142016A2 (de) | Verfahren zur Herstellung von 1,2-Dichlorethan aus Ethylen und Chlorgas | |
| MX2008000126A (es) | Metodo y dispositivo para usar calor de reaccion durante la produccion de 1,2-dicloroetano. | |
| CN116217439A (zh) | 一种光气化制备mdi的循环溶剂及其提纯方法 | |
| JP2009507869A (ja) | １，２−ジクロロエタンの精製のための蒸留塔の操作及び結合されたカセイソーダ蒸発濃縮の方法 |