KR20160137544A - 기체 상 포스겐화 플랜트의 가동 방법 - Google Patents

기체 상 포스겐화 플랜트의 가동 방법 Download PDF

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Publication number
KR20160137544A
KR20160137544A KR1020167026161A KR20167026161A KR20160137544A KR 20160137544 A KR20160137544 A KR 20160137544A KR 1020167026161 A KR1020167026161 A KR 1020167026161A KR 20167026161 A KR20167026161 A KR 20167026161A KR 20160137544 A KR20160137544 A KR 20160137544A
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KR
South Korea
Prior art keywords
phosgene
zone
stream
reaction
amine
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.)
Withdrawn
Application number
KR1020167026161A
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English (en)
Korean (ko)
Inventor
토마스 크나우프
볼프강 로렌츠
프리트헬름 슈테펜스
라이너 브룬스
볼프강 타우베
Original Assignee
코베스트로 도이칠란트 아게
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Publication date
Application filed by 코베스트로 도이칠란트 아게 filed Critical 코베스트로 도이칠란트 아게
Publication of KR20160137544A publication Critical patent/KR20160137544A/ko
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/18Separation; Purification; Stabilisation; Use of additives
    • C07C263/20Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/14Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling or regulating processes controlling the flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24Stationary 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)
KR1020167026161A 2014-03-27 2015-03-24 기체 상 포스겐화 플랜트의 가동 방법 Withdrawn KR20160137544A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20160137544A true KR20160137544A (ko) 2016-11-30

Family

ID=50382339

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167026161A Withdrawn KR20160137544A (ko) 2014-03-27 2015-03-24 기체 상 포스겐화 플랜트의 가동 방법

Country Status (7)

Country Link
US (1) US9845286B2 (enExample)
EP (1) EP3122720B1 (enExample)
JP (1) JP6621759B2 (enExample)
KR (1) KR20160137544A (enExample)
CN (1) CN106458864B (enExample)
HU (1) HUE039136T2 (enExample)
WO (1) WO2015144682A1 (enExample)

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
US11365172B2 (en) * 2017-07-03 2022-06-21 Covestro Deutschland Ag Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production
EP3678766B1 (en) 2017-09-06 2022-06-01 Covestro Intellectual Property GmbH & Co. KG Method for cleaning phosgene-conducting apparatuses
EP3453700A1 (de) * 2017-09-06 2019-03-13 Covestro Deutschland AG Verfahren zur reinigung phosgen-führender apparate
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 (enExample) * 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
DE60214195T2 (de) 2002-10-22 2007-10-04 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
CN102245565B (zh) 2008-10-15 2014-12-31 巴斯夫欧洲公司 制备异氰酸酯的方法
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
US9006481B2 (en) 2009-03-20 2015-04-14 Basf Se Process and apparatus for preparing isocyanates
DE102009032413A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
WO2011104264A1 (de) * 2010-02-26 2011-09-01 Basf Se Verfahren zur herstellung von isocyanaten in der gasphase
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
US8816126B2 (en) * 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
BR112014004622A8 (pt) * 2011-09-02 2017-06-20 Basf Se processo para a preparação de isocianatos
WO2013139703A1 (de) 2012-03-19 2013-09-26 Bayer Intellectual Property Gmbh Verfahren zur herstellung von isocyanaten
HUE034207T2 (hu) 2013-02-08 2018-01-29 Covestro Deutschland Ag Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl

Also Published As

Publication number Publication date
US9845286B2 (en) 2017-12-19
JP6621759B2 (ja) 2019-12-18
US20170096389A1 (en) 2017-04-06
EP3122720B1 (de) 2018-06-13
JP2017512793A (ja) 2017-05-25
CN106458864B (zh) 2020-08-11
HUE039136T2 (hu) 2018-12-28
EP3122720A1 (de) 2017-02-01
WO2015144682A1 (de) 2015-10-01
CN106458864A (zh) 2017-02-22

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Date Code Title Description
PA0105 International application

Patent event date: 20160922

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination