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MX2018005878A - Metodo para la purificacion de acidos alcanosulfonicos. - Google Patents

Metodo para la purificacion de acidos alcanosulfonicos.

Info

Publication number
MX2018005878A
MX2018005878A MX2018005878A MX2018005878A MX2018005878A MX 2018005878 A MX2018005878 A MX 2018005878A MX 2018005878 A MX2018005878 A MX 2018005878A MX 2018005878 A MX2018005878 A MX 2018005878A MX 2018005878 A MX2018005878 A MX 2018005878A
Authority
MX
Mexico
Prior art keywords
boiling constituents
crystals
alkanesulfonic acid
mother liquor
low
Prior art date
Application number
MX2018005878A
Other languages
English (en)
Inventor
Wortmann Jürgen
Koch Michael
SPIELMANN Jan
RUETHER Feelly
Weiguny Sabine
Borgmeier Frieder
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 MX2018005878A publication Critical patent/MX2018005878A/es

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)

Abstract

La invención se refiere a un método para la purificación de ácidos alcanosulfónicos, que comprende los pasos de: (a) la destilación de una masa fundida, que comprende ácido alcanosulfónico crudo (1) para separar por completo o en parte los constituyentes de bajo punto de ebullición, en donde los constituyentes de bajo punto de ebullición se extraen en la parte superior de una columna de destilación (3) o de un dispositivo de evaporación de una sola etapa y un flujo de material (7) que contiene ácido alcanosulfónico, constituyentes de alto punto de ebullición y constituyentes de bajo punto de ebullición residuales se elimina en la parte inferior de la columna de destilación (3) o del aparato de evaporación de una sola etapa, (b) el suministro del flujo (7) que contiene ácido alcanosulfónico, constituyentes de alto punto de ebullición, y constituyentes de bajo punto de ebullición residuales como una masa fundida a un proceso de cristalización por fusión (9) en el que cristales del ácido alcanosulfónico, de hidratos del ácido alcanosulfónico o de una mezcla de ambos se forman en el licor madre de una manera suspendida, (c) la puesta en práctica de una separación de sólido-líquido para separar los cristales del licor madre, y (d) el lavado opcional de los cristales para eliminar el licor madre adherido a los cristales.
MX2018005878A 2015-11-10 2016-11-08 Metodo para la purificacion de acidos alcanosulfonicos. MX2018005878A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15193899 2015-11-10
PCT/EP2016/076958 WO2017080991A1 (de) 2015-11-10 2016-11-08 Verfahren zur aufreinigung von alkansulfonsäuren

Publications (1)

Publication Number Publication Date
MX2018005878A true MX2018005878A (es) 2018-08-15

Family

ID=54705362

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018005878A MX2018005878A (es) 2015-11-10 2016-11-08 Metodo para la purificacion de acidos alcanosulfonicos.

Country Status (12)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201841881A (zh) 2017-04-18 2018-12-01 德商巴斯夫歐洲公司 純化烷烴磺酸酐的方法及使用純化的烷烴磺酸酐製造烷烴磺酸的方法
CN110678444B (zh) * 2017-05-30 2023-01-10 巴斯夫欧洲公司 生产链烷磺酸的方法
WO2020126855A1 (en) * 2018-12-21 2020-06-25 Basf Se Mixture comprising methanesulfonic acid and sulfuric acid
WO2020212299A1 (en) * 2019-04-18 2020-10-22 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
EP3763700A1 (en) * 2019-07-10 2021-01-13 Grillo-Werke Aktiengesellschaft Improved process for the purification of sulfonic acids
EP3997067B1 (en) 2019-07-10 2023-09-06 Basf Se Method for reducing the concentration of so 3 in a reaction mixture comprising methane sulfonic acid and so 3
CN114174258B (zh) * 2019-08-07 2024-01-16 巴斯夫欧洲公司 从蒸馏塔底部料流中回收无水甲磺酸
CN111544921B (zh) * 2020-06-29 2020-10-16 天津乐科节能科技有限公司 一种自回热连续熔融结晶系统及方法
WO2022198334A1 (en) 2021-03-25 2022-09-29 Hatch Ltd. Process and apparatus for removing impurities from crystallized metal sulfates

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US2518639A (en) * 1948-11-19 1950-08-15 Standard Oil Co Purifying sulfonic acids
BE783017A (fr) 1971-05-28 1972-09-01 Pennwalt Corp Procédé de préparation d'acide alcane sulfonique
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 (de) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung der restlichen schwefelsaeure aus dem bei der sulfoxidation von paraffinen anfallenden reaktionsgemisch
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 (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici
DE3921130A1 (de) * 1989-06-28 1991-01-10 Henkel Kgaa Verfahren zur herstellung von niederen alkansulfonsaeuren aus ihren alkalisalzen
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 (de) 1997-10-04 1999-04-22 Grillo Werke Ag Verfahren zur Herstellung von Methansulfonsäure
DE19854428A1 (de) * 1998-11-25 2000-05-31 Basf Ag Verfahren zur Herstellung von Alkansulfonsäuren
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WO2016105107A2 (ko) * 2014-12-23 2016-06-30 에스케이이노베이션 주식회사 무수당 알코올의 효과적인 생산 및 정제 방법
MY198293A (en) * 2015-11-10 2023-08-21 Basf Se Method of reprocessing alkanesulfonic acid

Also Published As

Publication number Publication date
EP3374346A1 (de) 2018-09-19
WO2017080991A1 (de) 2017-05-18
SG11201803926QA (en) 2018-06-28
JP2018533595A (ja) 2018-11-15
BR112018009327A8 (pt) 2019-02-26
US10577312B2 (en) 2020-03-03
MY188862A (en) 2022-01-10
EP3374346B1 (de) 2019-07-24
BR112018009327A2 (pt) 2018-11-06
TW201722909A (zh) 2017-07-01
CN108602766A (zh) 2018-09-28
CA3004795A1 (en) 2017-05-18
KR20180081577A (ko) 2018-07-16
US20180319739A1 (en) 2018-11-08

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