ATE199531T1 - Reinigung von salzsäure, nebenprodukt der methansulfonsäureherstellung - Google Patents

Reinigung von salzsäure, nebenprodukt der methansulfonsäureherstellung

Info

Publication number
ATE199531T1
ATE199531T1 AT98401632T AT98401632T ATE199531T1 AT E199531 T1 ATE199531 T1 AT E199531T1 AT 98401632 T AT98401632 T AT 98401632T AT 98401632 T AT98401632 T AT 98401632T AT E199531 T1 ATE199531 T1 AT E199531T1
Authority
AT
Austria
Prior art keywords
acid
purification
product
hydrochloral
methanesulphonic
Prior art date
Application number
AT98401632T
Other languages
English (en)
Inventor
Jean Ollivier
Rene Clair
Denise Molines
Marc Ferrigno
Original Assignee
Atofina
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 Atofina filed Critical Atofina
Application granted granted Critical
Publication of ATE199531T1 publication Critical patent/ATE199531T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
    • C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/16—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by oxidation of thiols, sulfides, hydropolysulfides, or polysulfides with formation of sulfo or halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/78—Halides of sulfonic acids
    • C07C309/79—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms
    • C07C309/80—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a saturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
AT98401632T 1997-07-31 1998-07-01 Reinigung von salzsäure, nebenprodukt der methansulfonsäureherstellung ATE199531T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709779A FR2766809B1 (fr) 1997-07-31 1997-07-31 Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methanesulfonique

Publications (1)

Publication Number Publication Date
ATE199531T1 true ATE199531T1 (de) 2001-03-15

Family

ID=9509859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98401632T ATE199531T1 (de) 1997-07-31 1998-07-01 Reinigung von salzsäure, nebenprodukt der methansulfonsäureherstellung

Country Status (11)

Country Link
US (1) US6190635B1 (de)
EP (1) EP0894765B1 (de)
JP (1) JPH11171854A (de)
KR (1) KR100498838B1 (de)
CN (1) CN1250447C (de)
AT (1) ATE199531T1 (de)
BR (1) BR9802799A (de)
CA (1) CA2242722C (de)
DE (1) DE69800560T2 (de)
FR (1) FR2766809B1 (de)
TW (1) TW460412B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037507A1 (de) * 2000-08-01 2002-02-14 Basf Ag Verfahren zur Herstellung von Alkylsulfonylchloriden und/oder Alkansulfonsäuren
FR2872504B1 (fr) * 2004-06-30 2006-09-22 Arkema Sa Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methane sulfonique
CN101863803B (zh) * 2010-06-10 2013-04-24 湖北星火化工有限公司 一种副产盐酸的纯化方法
CN108310914A (zh) * 2017-01-18 2018-07-24 湖北星火化工有限公司 甲基磺酰氯尾气的净化方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416467A (en) * 1942-10-05 1947-02-25 Phillips Petroleum Co Recovery of hydrogen chloride from admixture with propane and butanes
GB740242A (en) * 1951-03-12 1955-11-09 Holzwerke Zapfendorf G M B H Improvements in synthetic resin moulded articles and in their manufacture
BE517382A (de) * 1952-02-06
US3931289A (en) * 1970-12-31 1976-01-06 The Upjohn Company 3-Oxa phenyl-substituted PGE compounds
BE783017A (fr) * 1971-05-28 1972-09-01 Pennwalt Corp Procédé de préparation d'acide alcane sulfonique
DE2845918A1 (de) * 1978-10-21 1980-05-22 Merck Patent Gmbh Verfahren zur herstellung von alkansulfonsaeurechloriden
US4549993A (en) * 1984-04-06 1985-10-29 Pennwalt Corporation Purification of crude, liquid organosulfonyl chloride
FR2611708B1 (fr) * 1987-02-25 1989-06-09 Elf Aquitaine Procede de production d'acides alcane-sulfoniques
CA2145325A1 (en) * 1994-03-31 1995-10-01 Steven G. Schon Pressurized production of alkanesulfonyl chloride and alkanesulfonic acid
US6066760A (en) * 1994-03-31 2000-05-23 Elf Atochem North America, Inc. Process for the preparation of alkane sulfonic acid and alkane sulfonyl chloride

Also Published As

Publication number Publication date
KR100498838B1 (ko) 2005-09-09
TW460412B (en) 2001-10-21
FR2766809B1 (fr) 1999-09-24
FR2766809A1 (fr) 1999-02-05
CA2242722A1 (fr) 1999-01-31
US6190635B1 (en) 2001-02-20
EP0894765B1 (de) 2001-03-07
CA2242722C (fr) 2004-06-01
DE69800560T2 (de) 2001-08-09
CN1207362A (zh) 1999-02-10
BR9802799A (pt) 1999-12-07
KR19990014330A (ko) 1999-02-25
CN1250447C (zh) 2006-04-12
JPH11171854A (ja) 1999-06-29
DE69800560D1 (de) 2001-04-12
EP0894765A1 (de) 1999-02-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties