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
Links
- 239000002253 acid Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title abstract 2
- 238000009835 boiling Methods 0.000 abstract 6
- 239000000470 constituent Substances 0.000 abstract 6
- 239000013078 crystal Substances 0.000 abstract 4
- 239000012452 mother liquor Substances 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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.
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)
| 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 |
| MY199501A (en) * | 2017-05-30 | 2023-11-01 | Basf Se | Process for the production of alkanesulfonic acids |
| WO2020126855A1 (en) * | 2018-12-21 | 2020-06-25 | Basf Se | Mixture comprising methanesulfonic acid and sulfuric acid |
| ES2950933T3 (es) * | 2019-04-18 | 2023-10-16 | Basf Se | Procedimiento de producción de ácido metanosulfónico anhidro a partir de metano y SO3 |
| ES2966787T3 (es) | 2019-07-10 | 2024-04-24 | Basf Se | Procedimiento para reducir la concentración de SO3 en una mezcla de reacción que comprende ácido metano sulfónico y 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 |
| KR102886808B1 (ko) * | 2019-08-07 | 2025-11-14 | 바스프 에스이 | 증류 칼럼의 저부 스트림으로부터 물-비함유 메탄설폰산의 회수 |
| 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 |
| BR112023019412A2 (pt) | 2021-03-25 | 2023-11-28 | Hatch Ltd | Processo para remoção de impurezas de um sulfato de metal cristalizado, processo para cristalizar um sulfato de metal selecionado, circuito de lavagem em contracorrente para remoção de impurezas de sulfato de metal cristalizado e processo para gerar um sulfato de metal |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE19904820A1 (de) * | 1999-02-05 | 2000-08-10 | Stockhausen Chem Fab Gmbh | Verfahren und Vorrichtung zur Reinigung von Stoffen mittels Kristallisation |
| FR2796941B1 (fr) | 1999-07-27 | 2001-09-14 | Atofina | Purification d'acides alcanesulfoniques |
| JP4960562B2 (ja) * | 2000-04-11 | 2012-06-27 | ビーエーエスエフ ソシエタス・ヨーロピア | 粗製アクリル酸溶融物の精製法 |
| CA2525064C (en) | 2003-05-12 | 2013-01-08 | Arkema Inc. | High purity electrolytic sulfonic acid solutions |
| WO2005069751A2 (en) | 2003-06-21 | 2005-08-04 | Richards Alan K | Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds |
| CN100348579C (zh) * | 2005-01-26 | 2007-11-14 | 河北亚诺化工有限公司 | 一种制备甲基磺酸的方法 |
| CN101219975B (zh) * | 2007-01-10 | 2010-07-21 | 河北亚诺化工有限公司 | 甲基磺酸的一种制备方法 |
| DE102007020697A1 (de) * | 2007-05-03 | 2008-11-06 | Clariant International Ltd. | Verfahren zur Isolierung konzentrierter Paraffinsulfonsäuren |
| CN101665497A (zh) * | 2009-09-22 | 2010-03-10 | 南京工业大学 | 一种蒸馏-熔融结晶耦合工艺精制异山梨醇的方法 |
| US9440915B2 (en) * | 2012-09-28 | 2016-09-13 | Hunan Astar Bio-Chemical Technology Co., Ltd. | Method for preparing methanedisulfonic acid |
| EP3068760B1 (en) | 2013-11-13 | 2023-06-07 | 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 |
| US10414776B2 (en) * | 2014-12-23 | 2019-09-17 | Sk Innovation Co., Ltd. | Efficient method for producing and purifying anhydrous sugar alcohol |
| CA3004802C (en) * | 2015-11-10 | 2024-03-05 | Basf Se | Method of reprocessing alkanesulfonic acid |
-
2016
- 2016-11-08 US US15/774,847 patent/US10577312B2/en not_active Expired - Fee Related
- 2016-11-08 WO PCT/EP2016/076958 patent/WO2017080991A1/de not_active Ceased
- 2016-11-08 SG SG11201803926QA patent/SG11201803926QA/en unknown
- 2016-11-08 MY MYPI2018000627A patent/MY188862A/en unknown
- 2016-11-08 CN CN201680078319.3A patent/CN108602766A/zh active Pending
- 2016-11-08 KR KR1020187016374A patent/KR20180081577A/ko not_active Withdrawn
- 2016-11-08 BR BR112018009327A patent/BR112018009327A8/pt active Search and Examination
- 2016-11-08 JP JP2018523779A patent/JP2018533595A/ja not_active Withdrawn
- 2016-11-08 EP EP16794576.5A patent/EP3374346B1/de not_active Not-in-force
- 2016-11-08 MX MX2018005878A patent/MX2018005878A/es unknown
- 2016-11-08 CA CA3004795A patent/CA3004795A1/en not_active Abandoned
- 2016-11-09 TW TW105136419A patent/TW201722909A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20180319739A1 (en) | 2018-11-08 |
| MY188862A (en) | 2022-01-10 |
| WO2017080991A1 (de) | 2017-05-18 |
| US10577312B2 (en) | 2020-03-03 |
| EP3374346B1 (de) | 2019-07-24 |
| CA3004795A1 (en) | 2017-05-18 |
| BR112018009327A8 (pt) | 2019-02-26 |
| SG11201803926QA (en) | 2018-06-28 |
| EP3374346A1 (de) | 2018-09-19 |
| CN108602766A (zh) | 2018-09-28 |
| KR20180081577A (ko) | 2018-07-16 |
| TW201722909A (zh) | 2017-07-01 |
| BR112018009327A2 (pt) | 2018-11-06 |
| JP2018533595A (ja) | 2018-11-15 |
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