JP6621760B2 - 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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Publication number
JP6621760B2
JP6621760B2 JP2016559280A JP2016559280A JP6621760B2 JP 6621760 B2 JP6621760 B2 JP 6621760B2 JP 2016559280 A JP2016559280 A JP 2016559280A JP 2016559280 A JP2016559280 A JP 2016559280A JP 6621760 B2 JP6621760 B2 JP 6621760B2
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phosgene
zone
amine
stream
reaction
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Japanese (ja)
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JP2017512798A (ja
JP2017512798A5 (enExample
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
    • 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)
JP2016559280A 2014-03-27 2015-03-24 気相ホスゲン化プラントの運転方法 Active JP6621760B2 (ja)

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 (3)

Publication Number Publication Date
JP2017512798A JP2017512798A (ja) 2017-05-25
JP2017512798A5 JP2017512798A5 (enExample) 2018-05-10
JP6621760B2 true JP6621760B2 (ja) 2019-12-18

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ID=50382340

Family Applications (1)

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JP2016559280A Active JP6621760B2 (ja) 2014-03-27 2015-03-24 気相ホスゲン化プラントの運転方法

Country Status (7)

Country Link
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)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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.
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
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
CN102850239B (zh) 2007-01-17 2014-07-02 巴斯夫欧洲公司 制备异氰酸酯的方法
DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
EP2323973B1 (de) * 2008-08-07 2012-03-21 Basf Se Verfahren zur herstellung von aromatischen isocyanaten
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
CN101429139B (zh) * 2008-12-18 2012-11-14 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
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
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
EP3122719B1 (de) 2018-05-16
EP3122719A1 (de) 2017-02-01
CN106458863B (zh) 2020-08-11
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
US9840461B2 (en) 2017-12-12
HUE039109T2 (hu) 2018-12-28

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