CN106458864B - 运行气相光气化装置的方法 - Google Patents

运行气相光气化装置的方法 Download PDF

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Publication number
CN106458864B
CN106458864B CN201580015929.4A CN201580015929A CN106458864B CN 106458864 B CN106458864 B CN 106458864B CN 201580015929 A CN201580015929 A CN 201580015929A CN 106458864 B CN106458864 B CN 106458864B
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phosgene
stream
gaseous
providing
zone
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Chinese (zh)
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CN106458864A (zh
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T.克瑙夫
W.洛伦茨
F.斯蒂芬斯
R.布劳斯
W.陶贝
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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)
CN201580015929.4A 2014-03-27 2015-03-24 运行气相光气化装置的方法 Active CN106458864B (zh)

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

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CN106458864A CN106458864A (zh) 2017-02-22
CN106458864B true CN106458864B (zh) 2020-08-11

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CN201580015929.4A Active CN106458864B (zh) 2014-03-27 2015-03-24 运行气相光气化装置的方法

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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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1425647A (zh) * 2001-12-14 2003-06-25 拜尔公司 （聚）异氰酸酯气相制备的改良方法
US6683204B1 (en) * 1999-09-04 2004-01-27 Basf Aktiengesellschaft Method for producing monoisocyanates and oligoisocyanates
CN1729168A (zh) * 2002-12-19 2006-02-01 巴斯福股份公司 连续生产异氰酸酯的方法
CN101238096A (zh) * 2005-08-04 2008-08-06 巴斯福股份公司 生产二异氰酸酯的方法
WO2013029918A1 (de) * 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten

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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.
DE10158160A1 (de) 2001-11-28 2003-06-12 Basf Ag Herstellung von 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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683204B1 (en) * 1999-09-04 2004-01-27 Basf Aktiengesellschaft Method for producing monoisocyanates and oligoisocyanates
CN1425647A (zh) * 2001-12-14 2003-06-25 拜尔公司 （聚）异氰酸酯气相制备的改良方法
CN1729168A (zh) * 2002-12-19 2006-02-01 巴斯福股份公司 连续生产异氰酸酯的方法
CN101238096A (zh) * 2005-08-04 2008-08-06 巴斯福股份公司 生产二异氰酸酯的方法
WO2013029918A1 (de) * 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten

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
KR20160137544A (ko) 2016-11-30
JP2017512793A (ja) 2017-05-25
HUE039136T2 (hu) 2018-12-28
EP3122720A1 (de) 2017-02-01
WO2015144682A1 (de) 2015-10-01
CN106458864A (zh) 2017-02-22

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