JP6621759B2 - 気相ホスゲン化プラントの運転方法 - Google Patents

気相ホスゲン化プラントの運転方法 Download PDF

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JP6621759B2
JP6621759B2 JP2016559191A JP2016559191A JP6621759B2 JP 6621759 B2 JP6621759 B2 JP 6621759B2 JP 2016559191 A JP2016559191 A JP 2016559191A JP 2016559191 A JP2016559191 A JP 2016559191A JP 6621759 B2 JP6621759 B2 JP 6621759B2
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phosgene
amine
zone
reaction
gas phase
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Japanese (ja)
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JP2017512793A5 (cg-RX-API-DMAC7.html
JP2017512793A (ja
Inventor
トーマス、クナーフ
ボルフガング、ロレンツ
フリートヘルム、シュテフェンス
ライナー、ブランズ
ボルフガング、タオベ
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Covestro Deutschland AG
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Covestro Deutschland AG
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    • 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
    • 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
    • B01J19/0006—Controlling or regulating processes
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • 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
    • 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
    • B01J2219/24—Stationary reactors without moving elements inside

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2016559191A 2014-03-27 2015-03-24 気相ホスゲン化プラントの運転方法 Active JP6621759B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162002 2014-03-27
EP14162002.1 2014-03-27
PCT/EP2015/056216 WO2015144682A1 (de) 2014-03-27 2015-03-24 Verfahren zum betreiben einer gasphasenphosgenierungsanlage

Publications (3)

Publication Number Publication Date
JP2017512793A JP2017512793A (ja) 2017-05-25
JP2017512793A5 JP2017512793A5 (cg-RX-API-DMAC7.html) 2018-05-10
JP6621759B2 true JP6621759B2 (ja) 2019-12-18

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ID=50382339

Family Applications (1)

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JP2016559191A Active JP6621759B2 (ja) 2014-03-27 2015-03-24 気相ホスゲン化プラントの運転方法

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US (1) US9845286B2 (cg-RX-API-DMAC7.html)
EP (1) EP3122720B1 (cg-RX-API-DMAC7.html)
JP (1) JP6621759B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160137544A (cg-RX-API-DMAC7.html)
CN (1) CN106458864B (cg-RX-API-DMAC7.html)
HU (1) HUE039136T2 (cg-RX-API-DMAC7.html)
WO (1) WO2015144682A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
EP3649179B1 (de) * 2017-07-03 2021-08-11 Covestro Intellectual Property GmbH & Co. KG Produktionsanlage zur herstellung eines chemischen produkts durch umsetzung h-funktioneller reaktanten mit phosgen und verfahren zum betreiben derselben
EP3453700A1 (de) * 2017-09-06 2019-03-13 Covestro Deutschland AG Verfahren zur reinigung phosgen-führender apparate
ES2924177T3 (es) * 2017-09-06 2022-10-05 Covestro Intellectual Property Gmbh & Co Kg Procedimiento de limpieza de aparatos conductores de fosgeno
CN114195683B (zh) * 2021-12-14 2023-03-17 山东新和成维生素有限公司 一种采用气相反应器制备异氰酸酯的方法及气相反应器

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3510774B1 (cg-RX-API-DMAC7.html) * 1954-12-01 1960-08-08
DE3121036A1 (de) * 1981-05-27 1982-12-16 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten
FR2723585B1 (fr) 1994-08-12 1996-09-27 Rhone Poulenc Chimie Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse.
DE19942299A1 (de) * 1999-09-04 2001-03-08 Basf Ag Verbessertes Verfahren zur Herstellung von Mono- und Oligo-Isocyanaten
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
ATE337297T1 (de) 2002-10-22 2006-09-15 Bayer Materialscience Ag Verfahren zur reinigung von diisocyanatotoluol unter verwendung einer destillationskolonne mit trennwand in der endreinigung
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10307141A1 (de) * 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE10349504A1 (de) 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
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
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
WO2010043532A1 (de) 2008-10-15 2010-04-22 Basf Se Verfahren zur herstellung von isocyanaten
JP5771535B2 (ja) * 2009-03-06 2015-09-02 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ イソシアネートの製造方法および製造装置
KR20120000078A (ko) 2009-03-20 2012-01-03 바스프 에스이 이소시아네이트를 제조하기 위한 방법 및 장치
DE102009032413A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
HUE026304T2 (en) * 2010-02-26 2016-06-28 Basf Se A method for producing isocyanates in a gas phase
US9321720B2 (en) * 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
US8969615B2 (en) 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
HUE031742T2 (en) * 2011-09-02 2017-07-28 Basf Se Process for the preparation of isocyanates
US8816126B2 (en) * 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
ES2658214T3 (es) 2012-03-19 2018-03-08 Covestro Deutschland Ag Procedimiento para la preparación de isocianatos
WO2014122180A1 (de) 2013-02-08 2014-08-14 Bayer Materialscience Ag Verfahren zur abtrennung eines durch phosgenierung eines primären amins in der gasphase hergestellten isocyanats aus dem gasförmigen rohprodukt der phosgenierung

Also Published As

Publication number Publication date
WO2015144682A1 (de) 2015-10-01
EP3122720A1 (de) 2017-02-01
CN106458864A (zh) 2017-02-22
US9845286B2 (en) 2017-12-19
HUE039136T2 (hu) 2018-12-28
US20170096389A1 (en) 2017-04-06
EP3122720B1 (de) 2018-06-13
CN106458864B (zh) 2020-08-11
JP2017512793A (ja) 2017-05-25
KR20160137544A (ko) 2016-11-30

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