SG11201803926QA - Method for purifying alkanesulfonic acids - Google Patents

Method for purifying alkanesulfonic acids

Info

Publication number
SG11201803926QA
SG11201803926QA SG11201803926QA SG11201803926QA SG11201803926QA SG 11201803926Q A SG11201803926Q A SG 11201803926QA SG 11201803926Q A SG11201803926Q A SG 11201803926QA SG 11201803926Q A SG11201803926Q A SG 11201803926QA SG 11201803926Q A SG11201803926Q A SG 11201803926QA
Authority
SG
Singapore
Prior art keywords
alkanesulfonic acids
purifying alkanesulfonic
purifying
acids
alkanesulfonic
Prior art date
Application number
SG11201803926QA
Inventor
Jan Spielmann
Michael Koch
Jürgen Wortmann
Feelly Ruether
Sabine Weiguny
Frieder Borgmeier
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of SG11201803926QA publication Critical patent/SG11201803926QA/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/007—Energy recuperation; Heat pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B01D9/0045—Washing of crystals, e.g. in wash columns
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D2009/0086—Processes or apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG11201803926QA 2015-11-10 2016-11-08 Method for purifying alkanesulfonic acids SG11201803926QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15193899 2015-11-10
PCT/EP2016/076958 WO2017080991A1 (en) 2015-11-10 2016-11-08 Method for purifying alkanesulfonic acids

Publications (1)

Publication Number Publication Date
SG11201803926QA true SG11201803926QA (en) 2018-06-28

Family

ID=54705362

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201803926QA SG11201803926QA (en) 2015-11-10 2016-11-08 Method for purifying alkanesulfonic acids

Country Status (12)

Country Link
US (1) US10577312B2 (en)
EP (1) EP3374346B1 (en)
JP (1) JP2018533595A (en)
KR (1) KR20180081577A (en)
CN (1) CN108602766A (en)
BR (1) BR112018009327A8 (en)
CA (1) CA3004795A1 (en)
MX (1) MX2018005878A (en)
MY (1) MY188862A (en)
SG (1) SG11201803926QA (en)
TW (1) TW201722909A (en)
WO (1) WO2017080991A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201841881A (en) * 2017-04-18 2018-12-01 德商巴斯夫歐洲公司 Process for purifying alkanesulfonic anhydride and process for producing alkanesulfonic acid using the purified alkanesulfonic anhydride
KR102629665B1 (en) * 2017-05-30 2024-01-25 바스프 에스이 Method for producing alkanesulfonic acids
WO2020126855A1 (en) * 2018-12-21 2020-06-25 Basf Se Mixture comprising methanesulfonic acid and sulfuric acid
EP3956302B1 (en) * 2019-04-18 2023-05-03 Basf Se Process for the production of anhydrous methanesulfonic acid from methane and so3
EP3763701A1 (en) * 2019-07-10 2021-01-13 Grillo-Werke AG Improved process for the purification of methane sulfonic acid
CA3146380A1 (en) 2019-07-10 2021-01-14 Basf Se Method for reducing the concentration of so3 in a reaction mixture comprising methane sulfonic acid and so3
EP3763700A1 (en) * 2019-07-10 2021-01-13 Grillo-Werke Aktiengesellschaft Improved process for the purification of sulfonic acids
KR20220041842A (en) * 2019-08-07 2022-04-01 바스프 에스이 Recovery of water-free methanesulfonic acid from the bottoms stream of the distillation column
CN111544921B (en) * 2020-06-29 2020-10-16 天津乐科节能科技有限公司 Self-backheating continuous melting crystallization system and method

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518639A (en) * 1948-11-19 1950-08-15 Standard Oil Co Purifying sulfonic acids
BE783017A (en) 1971-05-28 1972-09-01 Pennwalt Corp Process for preparing alkanesulfonic acid
US4035242A (en) 1975-09-29 1977-07-12 Ppg Industries, Inc. Distillative purification of alkane sulfonic acids
US4450047A (en) * 1983-01-28 1984-05-22 Penwalt Corporation Process for recovering anhydrous alkanesulfonic acids by reduced pressure, falling film evaporation
DE3412844A1 (en) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt METHOD FOR SEPARATING THE REMAINING SULFURIC ACID FROM THE REACTION MIXTURE RESULTING FROM THE SULFOXIDATION OF PARAFFINS
US4938846A (en) 1986-12-08 1990-07-03 Atochem, North America, Inc. Preparation of anhydrous alkanesulfonic acid
US4895977A (en) 1988-12-12 1990-01-23 Pennwalt Corporation Purification of alkanesulfonic acids using ozone
IT1230155B (en) * 1989-06-15 1991-10-14 Enichem Augusta Spa IMPROVED PROCEDURE FOR THE PREPARATION OF PARAFFIN-SULPHONIC ACIDS
DE3921130A1 (en) * 1989-06-28 1991-01-10 Henkel Kgaa METHOD FOR PRODUCING LOWER ALKANESULPHONIC ACIDS FROM THEIR ALKALINE SALTS
US5583253A (en) 1991-03-27 1996-12-10 Henderson; Phyllis A. Method of preparing purified alkanesulfonic acid
CA2145325A1 (en) 1994-03-31 1995-10-01 Steven G. Schon Pressurized production of alkanesulfonyl chloride and alkanesulfonic acid
DE19743901C1 (en) 1997-10-04 1999-04-22 Grillo Werke Ag Process for the preparation of methanesulfonic acid
DE19854428A1 (en) 1998-11-25 2000-05-31 Basf Ag Process for the preparation of alkanesulfonic acids
DE19904820A1 (en) * 1999-02-05 2000-08-10 Stockhausen Chem Fab Gmbh Method and device for cleaning substances by means of crystallization
FR2796941B1 (en) 1999-07-27 2001-09-14 Atofina PURIFICATION OF ALKANESULFONIC ACIDS
EP1272453B1 (en) * 2000-04-11 2005-11-09 Basf Aktiengesellschaft Method for the purification of a crude acrylic acid melt
KR20060009930A (en) 2003-05-12 2006-02-01 알케마 인코포레이티드 High purity electrolytic sulfonic acid solutions
OA13183A (en) 2003-06-21 2006-12-13 Alan K Richards Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds.
CN100348579C (en) * 2005-01-26 2007-11-14 河北亚诺化工有限公司 Methylsulfonic acid preparing process
CN101219975B (en) * 2007-01-10 2010-07-21 河北亚诺化工有限公司 Process for producing methanesulfonic acid
DE102007020697A1 (en) 2007-05-03 2008-11-06 Clariant International Ltd. Process for isolating concentrated paraffin sulphonic acids
CN101665497A (en) * 2009-09-22 2010-03-10 南京工业大学 Method for refining isosorbide by distillation and melt crystallization coupling technology
US9440915B2 (en) * 2012-09-28 2016-09-13 Hunan Astar Bio-Chemical Technology Co., Ltd. Method for preparing methanedisulfonic acid
WO2015071365A1 (en) 2013-11-13 2015-05-21 Grillo Chemie Gmbh Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane
WO2015085522A1 (en) 2013-12-11 2015-06-18 Evonik Industries Ag Process for preparing alkanesulphonic acids
KR20160077000A (en) * 2014-12-23 2016-07-01 에스케이이노베이션 주식회사 Method for Effective Production and Purification of Anhydrosugar Alcohols
CN108463455B (en) * 2015-11-10 2021-06-15 巴斯夫欧洲公司 Process for reprocessing alkanesulfonic acids

Also Published As

Publication number Publication date
MX2018005878A (en) 2018-08-15
BR112018009327A8 (en) 2019-02-26
US20180319739A1 (en) 2018-11-08
CA3004795A1 (en) 2017-05-18
TW201722909A (en) 2017-07-01
CN108602766A (en) 2018-09-28
KR20180081577A (en) 2018-07-16
US10577312B2 (en) 2020-03-03
EP3374346B1 (en) 2019-07-24
BR112018009327A2 (en) 2018-11-06
EP3374346A1 (en) 2018-09-19
MY188862A (en) 2022-01-10
JP2018533595A (en) 2018-11-15
WO2017080991A1 (en) 2017-05-18

Similar Documents

Publication Publication Date Title
PT3338105T (en) Method for accelerometer-assisted navigation
SG11201803926QA (en) Method for purifying alkanesulfonic acids
SG11201708366QA (en) Method for making methionine
EP3385305A4 (en) Method for producing protein solution
IL254883B (en) Method for protein purification
EP3309259A4 (en) Method for producing -hydromuconic acid
IL272807A (en) Method for purifying proteins
SG11201706008YA (en) Processes for producing acetic acid
HK1249098A1 (en) Method for producing flutemetamol
PL3421604T3 (en) Method for producing l-amino acid
SI3386947T1 (en) Method for producing n-retinoylaminoalkane sulfonic acid
SG11201707217TA (en) Processes for producing acetic acid
HUE051265T2 (en) Method for purifying dimethyl sulfoxide
EP3215620A4 (en) Chaotrope- and volatile-free method for purifying nucleic acids from plasma
HK1257740A1 (en) Method for adaptation
IL255093A0 (en) Method for producing levoglucosenone
SG11201802063XA (en) Processes for producing acetic acid
PL3299394T3 (en) Method for producing modified xylopolysaccharides
GB201600158D0 (en) Purification method
SG11201706006VA (en) Processes for producing acetic acid
HK1257713A1 (en) Method for protein purification
IL264153B (en) Method for purifying pegylated erythropoietin
HUE051775T2 (en) Method for purifying acrylic acid derivative
SG11201709067TA (en) Removal method for earth-retaining member
SG11201706666TA (en) Method for catalyst removal