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WO2002026672A3 - Procede de fluoration - Google Patents

Procede de fluoration Download PDF

Info

Publication number
WO2002026672A3
WO2002026672A3 PCT/US2001/029736 US0129736W WO0226672A3 WO 2002026672 A3 WO2002026672 A3 WO 2002026672A3 US 0129736 W US0129736 W US 0129736W WO 0226672 A3 WO0226672 A3 WO 0226672A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluorination process
reactor
vaporized
reacted
corrosion
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.)
Ceased
Application number
PCT/US2001/029736
Other languages
English (en)
Other versions
WO2002026672A2 (fr
Inventor
Gustavo Cerri
Frank Peter Young
David William Keeler
Maurice William Hunt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Priority to AU2001292985A priority Critical patent/AU2001292985A1/en
Publication of WO2002026672A2 publication Critical patent/WO2002026672A2/fr
Publication of WO2002026672A3 publication Critical patent/WO2002026672A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé de fluoration en phase liquide permettant de produire du difluorométhane sans corrosion, qui consiste à faire réagir du chlorure de méthylène et du fluorure d'hydrogène dans un réacteur en polymère fluoré, donnant un produit de réaction tandis que des réactifs de processus sont injectés dans le réacteur sous forme de flux de recyclage vaporisé et surchauffé.
PCT/US2001/029736 2000-09-28 2001-09-24 Procede de fluoration Ceased WO2002026672A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001292985A AU2001292985A1 (en) 2000-09-28 2001-09-24 Fluorination process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67192200A 2000-09-28 2000-09-28
US09/671,922 2000-09-28

Publications (2)

Publication Number Publication Date
WO2002026672A2 WO2002026672A2 (fr) 2002-04-04
WO2002026672A3 true WO2002026672A3 (fr) 2002-08-15

Family

ID=24696431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/029736 Ceased WO2002026672A2 (fr) 2000-09-28 2001-09-24 Procede de fluoration

Country Status (2)

Country Link
AU (1) AU2001292985A1 (fr)
WO (1) WO2002026672A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053034B1 (fr) 2003-11-20 2018-01-24 Solvay Sa Procédé de production de chlorohydrine
MX2008015810A (es) 2006-06-14 2009-01-12 Solvay Producto basado en glicerol crudo, proceso para purificarlo y su uso en la fabricacion de dicloropropanol.
FR2913421B1 (fr) 2007-03-07 2009-05-15 Solvay Procede de fabrication de dichloropropanol.
FR2913684B1 (fr) 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
TW200911740A (en) 2007-06-01 2009-03-16 Solvay Process for manufacturing a chlorohydrin
TW200911693A (en) 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
TWI500609B (zh) 2007-06-12 2015-09-21 Solvay 含有環氧氯丙烷的產品，其製備及其不同應用中的用途
JP2011502032A (ja) 2007-10-02 2011-01-20 ソルヴェイ（ソシエテ アノニム） 容器の耐腐食性を向上させるためのケイ素を含有する組成物の使用
FR2925045B1 (fr) 2007-12-17 2012-02-24 Solvay Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol
TWI478875B (zh) 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
FR2935968B1 (fr) 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
WO2012041816A1 (fr) 2010-09-30 2012-04-05 Solvay Sa Dérivé d'épichlorhydrine d'origine naturelle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011043A1 (fr) * 1995-09-20 1997-03-27 Alliedsignal Inc. Procede de production de difluoromethane
US5800682A (en) * 1996-10-08 1998-09-01 Alliedsignal Inc. Process for the production of difluoromethane
WO1999000344A1 (fr) * 1997-06-26 1999-01-07 Alliedsignal Inc. Procede pour preparer des hydrofluorocarbures
WO1999025670A1 (fr) * 1997-11-18 1999-05-27 Alliedsignal Inc. Procede de fabrication de difluoromethane
WO1999058481A1 (fr) * 1998-05-08 1999-11-18 Alliedsignal Inc. Systeme et procede de fluoration en phase liquide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997011043A1 (fr) * 1995-09-20 1997-03-27 Alliedsignal Inc. Procede de production de difluoromethane
US5800682A (en) * 1996-10-08 1998-09-01 Alliedsignal Inc. Process for the production of difluoromethane
WO1999000344A1 (fr) * 1997-06-26 1999-01-07 Alliedsignal Inc. Procede pour preparer des hydrofluorocarbures
WO1999025670A1 (fr) * 1997-11-18 1999-05-27 Alliedsignal Inc. Procede de fabrication de difluoromethane
US6166275A (en) * 1997-11-18 2000-12-26 Cerri; Gustavo Fluorination process
WO1999058481A1 (fr) * 1998-05-08 1999-11-18 Alliedsignal Inc. Systeme et procede de fluoration en phase liquide

Also Published As

Publication number Publication date
WO2002026672A2 (fr) 2002-04-04
AU2001292985A1 (en) 2002-04-08

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