MX375979B - Proceso para reprocesar acido alcansulfonico. - Google Patents
Proceso para reprocesar acido alcansulfonico.Info
- Publication number
- MX375979B MX375979B MX2018005879A MX2018005879A MX375979B MX 375979 B MX375979 B MX 375979B MX 2018005879 A MX2018005879 A MX 2018005879A MX 2018005879 A MX2018005879 A MX 2018005879A MX 375979 B MX375979 B MX 375979B
- Authority
- MX
- Mexico
- Prior art keywords
- sulfonic acid
- crystals
- alkane sulfonic
- mother liquor
- reprocessing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012958 reprocessing Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 5
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract 5
- 239000013078 crystal Substances 0.000 abstract 5
- 239000012452 mother liquor Substances 0.000 abstract 4
- 238000001311 chemical methods and process Methods 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 150000004677 hydrates Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La invención se refiere a un proceso para reprocesar ácido alcansulfónico, que se utiliza en un proceso químico como un agente, catalizador o solvente, que comprende las etapas siguientes: (a) separar un flujo que comprende ácido alcansulfónico de una mezcla de reacción que se acumula en el proceso químico, (b) suministrar el flujo que contiene ácido alcansulfónico como un fundido de salida a una cristalización por fusión, en donde se forman cristales del ácido alcansulfónico, de hidratos del ácido alcansulfónico o una mezcla de ambos, suspendidos en el licor madre, (c) realizar una separación sólido-líquido para retirar los cristales del licor madre, (d) de ser necesario, lavar los cristales para retirar el licor madre que se adhieren a los cristales, (e) suministrar de nuevo los cristales separados del licor madre, y posiblemente lavados, al proceso químico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15193897 | 2015-11-10 | ||
| PCT/EP2016/076963 WO2017080994A1 (de) | 2015-11-10 | 2016-11-08 | Verfahren zur wiederaufarbeitung von alkansulfonsäure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2018005879A MX2018005879A (es) | 2018-08-15 |
| MX375979B true MX375979B (es) | 2025-03-06 |
Family
ID=54705361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018005879A MX375979B (es) | 2015-11-10 | 2016-11-08 | Proceso para reprocesar acido alcansulfonico. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10214485B2 (es) |
| EP (1) | EP3374347B1 (es) |
| JP (1) | JP2018537443A (es) |
| KR (1) | KR102670176B1 (es) |
| CN (1) | CN108463455B (es) |
| BR (1) | BR112018009402B1 (es) |
| CA (1) | CA3004802C (es) |
| MX (1) | MX375979B (es) |
| MY (1) | MY198293A (es) |
| SG (1) | SG11201803925WA (es) |
| TW (1) | TW201728570A (es) |
| WO (1) | WO2017080994A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018533595A (ja) * | 2015-11-10 | 2018-11-15 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | アルカンスルホン酸を精製する方法 |
| CN110678443B (zh) | 2017-05-30 | 2022-10-25 | 巴斯夫欧洲公司 | 制造甲磺酸的方法 |
| 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 |
| US20220274919A1 (en) * | 2019-08-07 | 2022-09-01 | Basf Se | Recovery of water-free methanesulfonic acid from the bottom stream of a distillation column |
| CN113716718B (zh) * | 2021-08-12 | 2023-02-28 | 华陆工程科技有限责任公司 | 一种asa的后处理装置及方法 |
| CN114315505A (zh) * | 2022-01-11 | 2022-04-12 | 中国石油大学(华东) | 一种烷基苯的生产方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4938846A (en) | 1986-12-08 | 1990-07-03 | Atochem, North America, Inc. | Preparation of anhydrous alkanesulfonic acid |
| ES2061729T3 (es) * | 1987-12-23 | 1994-12-16 | Ciba Geigy Ag | Procedimiento para la preparacion de mezcla liquidas de 2-(2-hidroxifenil)-benzotriazoles alquilados. |
| US4895977A (en) | 1988-12-12 | 1990-01-23 | Pennwalt Corporation | Purification of alkanesulfonic acids using ozone |
| US5583253A (en) | 1991-03-27 | 1996-12-10 | Henderson; Phyllis A. | Method of preparing purified alkanesulfonic acid |
| US5284993A (en) | 1992-09-21 | 1994-02-08 | Phillips Petroleum Company | Alkylation catalyst regeneration |
| US5349116A (en) * | 1993-06-25 | 1994-09-20 | Phillips Petroleum Company | Alkane alkylation and catalyst therefor |
| CA2145325A1 (en) * | 1994-03-31 | 1995-10-01 | Steven G. Schon | Pressurized production of alkanesulfonyl chloride and alkanesulfonic acid |
| US5589691A (en) * | 1994-06-06 | 1996-12-31 | Merck & Co., Inc. | Process for recovery and recycle of methanesulfonic acid and phosphorous 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 |
| FR2796941B1 (fr) * | 1999-07-27 | 2001-09-14 | Atofina | Purification d'acides alcanesulfoniques |
| US20020198420A1 (en) | 2001-03-20 | 2002-12-26 | Crompton Corporation. | Mono-alkylation process for the preparation of anionic surfactants |
| JP2003238522A (ja) | 2002-02-15 | 2003-08-27 | Mitsubishi Chemicals Corp | 粗スルホン酸無水物の精製方法及びスルホン酸無水物 |
| CN100400493C (zh) * | 2002-10-31 | 2008-07-09 | 克鲁普顿公司 | 润滑油清洁剂的制备方法 |
| US7045654B2 (en) | 2002-10-31 | 2006-05-16 | Crompton Corporation | Method for the alkylation of salicylic acid |
| JP4285035B2 (ja) | 2003-03-18 | 2009-06-24 | 東亞合成株式会社 | アクリルアミドアルカンスルホン酸の精製方法 |
| 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 |
| TWI546278B (zh) | 2011-08-23 | 2016-08-21 | 信實工業有限公司 | 用於製備烷基化芳香烴的方法 |
| WO2015085522A1 (en) | 2013-12-11 | 2015-06-18 | Evonik Industries Ag | Process for preparing alkanesulphonic acids |
-
2016
- 2016-11-08 MX MX2018005879A patent/MX375979B/es active IP Right Grant
- 2016-11-08 CA CA3004802A patent/CA3004802C/en active Active
- 2016-11-08 TW TW105136263A patent/TW201728570A/zh unknown
- 2016-11-08 US US15/774,722 patent/US10214485B2/en active Active
- 2016-11-08 KR KR1020187016412A patent/KR102670176B1/ko active Active
- 2016-11-08 MY MYPI2018000628A patent/MY198293A/en unknown
- 2016-11-08 SG SG11201803925WA patent/SG11201803925WA/en unknown
- 2016-11-08 WO PCT/EP2016/076963 patent/WO2017080994A1/de not_active Ceased
- 2016-11-08 JP JP2018523773A patent/JP2018537443A/ja not_active Withdrawn
- 2016-11-08 BR BR112018009402-1A patent/BR112018009402B1/pt active IP Right Grant
- 2016-11-08 EP EP16794577.3A patent/EP3374347B1/de active Active
- 2016-11-08 CN CN201680078327.8A patent/CN108463455B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20180327352A1 (en) | 2018-11-15 |
| CN108463455B (zh) | 2021-06-15 |
| KR20180081795A (ko) | 2018-07-17 |
| TW201728570A (zh) | 2017-08-16 |
| WO2017080994A1 (de) | 2017-05-18 |
| KR102670176B1 (ko) | 2024-05-28 |
| MX2018005879A (es) | 2018-08-15 |
| BR112018009402A8 (pt) | 2019-02-26 |
| MY198293A (en) | 2023-08-21 |
| EP3374347A1 (de) | 2018-09-19 |
| BR112018009402B1 (pt) | 2021-05-11 |
| US10214485B2 (en) | 2019-02-26 |
| CA3004802A1 (en) | 2017-05-18 |
| CN108463455A (zh) | 2018-08-28 |
| SG11201803925WA (en) | 2018-06-28 |
| CA3004802C (en) | 2024-03-05 |
| JP2018537443A (ja) | 2018-12-20 |
| BR112018009402A2 (pt) | 2018-11-13 |
| EP3374347B1 (de) | 2019-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |