SA515360864B1 - عملية لفصل أيزوسيانيت محضر بواسطة فوسجينية لأمين أولي في طور الغاز من المنتج الخام الغازي من الفوسجينية - Google Patents
عملية لفصل أيزوسيانيت محضر بواسطة فوسجينية لأمين أولي في طور الغاز من المنتج الخام الغازي من الفوسجينية Download PDFInfo
- Publication number
- SA515360864B1 SA515360864B1 SA515360864A SA515360864A SA515360864B1 SA 515360864 B1 SA515360864 B1 SA 515360864B1 SA 515360864 A SA515360864 A SA 515360864A SA 515360864 A SA515360864 A SA 515360864A SA 515360864 B1 SA515360864 B1 SA 515360864B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- liquid
- quenching
- gas phase
- phase
- stream
- Prior art date
Links
- 239000012948 isocyanate Substances 0.000 title claims abstract description 34
- 150000002513 isocyanates Chemical class 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000012043 crude product Substances 0.000 title claims abstract description 19
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 title abstract 2
- 238000010791 quenching Methods 0.000 claims abstract description 79
- 230000000171 quenching effect Effects 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000012071 phase Substances 0.000 claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007791 liquid phase Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 48
- 239000002904 solvent Substances 0.000 claims description 28
- 239000000047 product Substances 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 11
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 150000003141 primary amines Chemical class 0.000 claims description 5
- 244000068988 Glycine max Species 0.000 claims description 4
- 235000010469 Glycine max Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical class C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 claims 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 claims 1
- 102100028717 Cytosolic 5'-nucleotidase 3A Human genes 0.000 claims 1
- 101710095312 Cytosolic 5'-nucleotidase 3A Proteins 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- KEIQPMUPONZJJH-UHFFFAOYSA-N dicyclohexylmethanediamine Chemical compound C1CCCCC1C(N)(N)C1CCCCC1 KEIQPMUPONZJJH-UHFFFAOYSA-N 0.000 claims 1
- 239000007792 gaseous phase Substances 0.000 claims 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical class NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims 1
- 238000010348 incorporation Methods 0.000 claims 1
- 235000012054 meals Nutrition 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 18
- 125000005442 diisocyanate group Chemical group 0.000 description 9
- 239000012530 fluid Substances 0.000 description 6
- 230000001629 suppression Effects 0.000 description 6
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- GKJROTAYDAJLGD-UHFFFAOYSA-N carbonyl dichloride;hydrochloride Chemical compound Cl.ClC(Cl)=O GKJROTAYDAJLGD-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 description 1
- RFOCBNOTBWACMR-UHFFFAOYSA-N Cl.N=C=O Chemical compound Cl.N=C=O RFOCBNOTBWACMR-UHFFFAOYSA-N 0.000 description 1
- 101100234002 Drosophila melanogaster Shal gene Proteins 0.000 description 1
- 101100289061 Drosophila melanogaster lili gene Proteins 0.000 description 1
- 240000000233 Melia azedarach Species 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- -1 aliphatic isocyanates Chemical class 0.000 description 1
- ZYTHLJLPPSSDIP-UHFFFAOYSA-N anileridine dihydrochloride Chemical compound Cl.Cl.C1CC(C(=O)OCC)(C=2C=CC=CC=2)CCN1CCC1=CC=C(N)C=C1 ZYTHLJLPPSSDIP-UHFFFAOYSA-N 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005493 condensed matter Effects 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- XXKOQQBKBHUATC-UHFFFAOYSA-N cyclohexylmethylcyclohexane Chemical compound C1CCCCC1CC1CCCCC1 XXKOQQBKBHUATC-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13154596 | 2013-02-08 | ||
| PCT/EP2014/052260 WO2014122180A1 (de) | 2013-02-08 | 2014-02-05 | Verfahren zur abtrennung eines durch phosgenierung eines primären amins in der gasphase hergestellten isocyanats aus dem gasförmigen rohprodukt der phosgenierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA515360864B1 true SA515360864B1 (ar) | 2017-10-29 |
Family
ID=47750442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA515360864A SA515360864B1 (ar) | 2013-02-08 | 2015-08-06 | عملية لفصل أيزوسيانيت محضر بواسطة فوسجينية لأمين أولي في طور الغاز من المنتج الخام الغازي من الفوسجينية |
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 |
|---|---|---|---|---|
| EP3122719B1 (de) | 2014-03-27 | 2018-05-16 | Covestro Deutschland AG | Verfahren zum betreiben einer gasphasenphosgenierungsanlage |
| HUE039136T2 (hu) | 2014-03-27 | 2018-12-28 | Covestro Deutschland Ag | Eljárás gázfázisú foszgénezõ rendszer mûködtetésére |
| HUE053892T2 (hu) | 2017-04-03 | 2021-07-28 | Covestro Intellectual Property Gmbh & Co Kg | Tisztító berendezés izocianát elõállításából származó gázáramokhoz |
| US10858311B2 (en) | 2017-06-08 | 2020-12-08 | Covestro Deutschland Ag | Method for producing isocyanates |
| EP3634947B1 (de) | 2017-06-08 | 2022-09-07 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von isocyanaten in der gasphase |
| US20250051268A1 (en) * | 2021-12-17 | 2025-02-13 | Mojia (Shanghai) Biotech Co., Ltd. | Method for preparing isocyanate by means of gas-phase solvent-free method |
| 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 |
| ES2271171T3 (es) | 2002-10-22 | 2007-04-16 | Bayer Materialscience Ag | Procedimiento para la purificacion de toluendiisocianato que incorpora una columna de destilacion de pared divisoria para la purificacion final. |
| 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 |
| DE102006058633A1 (de) | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102006058634A1 (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 |
| EP2364294B1 (de) * | 2008-11-07 | 2013-07-03 | Basf Se | Verfahren zur herstellung von isocyanaten |
| FR2939131B1 (fr) * | 2008-12-01 | 2010-12-17 | Rhodia Operations | Procede de fabrication d'acide adipique |
| US8809575B2 (en) * | 2008-12-03 | 2014-08-19 | Basf Se | Process for preparing isocyanates |
| DE102008061686A1 (de) | 2008-12-11 | 2010-06-17 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| WO2010115908A2 (de) | 2009-04-08 | 2010-10-14 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102009032413A1 (de) | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| HUE057757T2 (hu) * | 2010-10-14 | 2022-06-28 | Basf Se | Eljárás izocianátok elõállítására |
| 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 US US14/765,870 patent/US9932299B2/en active Active
- 2014-02-05 KR KR1020157023401A patent/KR20150114523A/ko not_active Abandoned
- 2014-02-05 JP JP2015556484A patent/JP6297602B2/ja not_active Expired - Fee Related
- 2014-02-05 WO PCT/EP2014/052260 patent/WO2014122180A1/de not_active Ceased
- 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 HU HUE14705308A patent/HUE034207T2/hu unknown
-
2015
- 2015-08-06 SA SA515360864A patent/SA515360864B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016506970A (ja) | 2016-03-07 |
| CN105121403B (zh) | 2017-12-08 |
| HUE034207T2 (hu) | 2018-01-29 |
| EP2953928B1 (de) | 2017-08-09 |
| WO2014122180A1 (de) | 2014-08-14 |
| CN105121403A (zh) | 2015-12-02 |
| US9932299B2 (en) | 2018-04-03 |
| JP6297602B2 (ja) | 2018-03-20 |
| EP2953928A1 (de) | 2015-12-16 |
| KR20150114523A (ko) | 2015-10-12 |
| US20150368190A1 (en) | 2015-12-24 |
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