CN106458863B - 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
CN106458863B
CN106458863B CN201580015894.4A CN201580015894A CN106458863B CN 106458863 B CN106458863 B CN 106458863B CN 201580015894 A CN201580015894 A CN 201580015894A CN 106458863 B CN106458863 B CN 106458863B
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phosgene
stream
gaseous
amine
zone
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Chinese (zh)
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CN106458863A (zh
Inventor
T.克瑙夫
W.洛伦茨
F.斯蒂芬斯
R.布伦斯
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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/005—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out at high temperatures, e.g. by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—Phosgene
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201580015894.4A 2014-03-27 2015-03-24 运行气相光气化装置的方法 Active CN106458863B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162004.7 2014-03-27
EP14162004 2014-03-27
PCT/EP2015/056214 WO2015144681A1 (de) 2014-03-27 2015-03-24 Verfahren zum betreiben einer gasphasenphosgenierungsanlage

Publications (2)

Publication Number Publication Date
CN106458863A CN106458863A (zh) 2017-02-22
CN106458863B true CN106458863B (zh) 2020-08-11

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CN201580015894.4A Active CN106458863B (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) US9840461B2 (enExample)
EP (1) EP3122719B1 (enExample)
JP (1) JP6621760B2 (enExample)
KR (1) KR20160138410A (enExample)
CN (1) CN106458863B (enExample)
HU (1) HUE039109T2 (enExample)
WO (1) WO2015144681A1 (enExample)

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EP3307708B1 (de) * 2015-06-12 2021-12-01 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von diisocyanaten in der gasphase
US10364214B1 (en) 2016-09-01 2019-07-30 Covestro Deutschland Ag Method for producing isocyanates
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
KR102437607B1 (ko) * 2018-06-18 2022-08-26 한화솔루션 주식회사 지방족 이소시아네이트의 제조방법
US20230278000A1 (en) * 2020-07-27 2023-09-07 Basf Se Phosgene production unit
WO2022023246A1 (en) * 2020-07-27 2022-02-03 Basf Se Phosgene production unit
KR102839457B1 (ko) * 2020-12-30 2025-07-25 한화솔루션 주식회사 이소시아네이트 화합물의 제조 방법
CN117177940A (zh) * 2021-04-21 2023-12-05 巴斯夫欧洲公司 光气的制备方法
EP4296261A1 (de) 2022-06-22 2023-12-27 Covestro Deutschland AG Verfahren und vorrichtung zur herstellung von isocyanaten
EP4296260A1 (de) * 2022-06-22 2023-12-27 Covestro Deutschland AG Herstellung spezieller isocyanate durch co-phosgenierung
WO2023247522A1 (de) * 2022-06-22 2023-12-28 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten durch phosgenierung eines gemischs (ar)aliphatischer diamine und cycloaliphatischer diamine

Citations (5)

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US6683204B1 (en) * 1999-09-04 2004-01-27 Basf Aktiengesellschaft Method for producing monoisocyanates and oligoisocyanates
CN101429139A (zh) * 2008-12-18 2009-05-13 宁波万华聚氨酯有限公司 二环己基甲烷二异氰酸酯及其中间体的制备方法
CN101622226A (zh) * 2007-01-17 2010-01-06 巴斯夫欧洲公司 制备异氰酸酯的方法
CN102119145A (zh) * 2008-08-07 2011-07-06 巴斯夫欧洲公司 制备芳香族异氰酸酯的方法
WO2013029918A1 (de) * 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten

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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
DE3714439A1 (de) 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
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
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
WO2008055898A1 (de) 2006-11-07 2008-05-15 Basf Se 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
JP2010153365A (ja) * 2008-11-19 2010-07-08 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器及び照明装置
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
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
CN101622226A (zh) * 2007-01-17 2010-01-06 巴斯夫欧洲公司 制备异氰酸酯的方法
CN102119145A (zh) * 2008-08-07 2011-07-06 巴斯夫欧洲公司 制备芳香族异氰酸酯的方法
CN101429139A (zh) * 2008-12-18 2009-05-13 宁波万华聚氨酯有限公司 二环己基甲烷二异氰酸酯及其中间体的制备方法
WO2013029918A1 (de) * 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten

Also Published As

Publication number Publication date
EP3122719B1 (de) 2018-05-16
EP3122719A1 (de) 2017-02-01
WO2015144681A1 (de) 2015-10-01
JP2017512798A (ja) 2017-05-25
KR20160138410A (ko) 2016-12-05
CN106458863A (zh) 2017-02-22
US20170101367A1 (en) 2017-04-13
JP6621760B2 (ja) 2019-12-18
US9840461B2 (en) 2017-12-12
HUE039109T2 (hu) 2018-12-28

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