MX2018004360A - Proceso para la preparacion de acido monocloroacetico. - Google Patents
Proceso para la preparacion de acido monocloroacetico.Info
- Publication number
- MX2018004360A MX2018004360A MX2018004360A MX2018004360A MX2018004360A MX 2018004360 A MX2018004360 A MX 2018004360A MX 2018004360 A MX2018004360 A MX 2018004360A MX 2018004360 A MX2018004360 A MX 2018004360A MX 2018004360 A MX2018004360 A MX 2018004360A
- Authority
- MX
- Mexico
- Prior art keywords
- acid
- monochloroacetic
- acetic
- chlorides
- acetic acid
- Prior art date
Links
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 27
- 239000002253 acid Substances 0.000 abstract 7
- 150000001805 chlorine compounds Chemical class 0.000 abstract 6
- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 abstract 5
- 150000008065 acid anhydrides Chemical class 0.000 abstract 5
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 3
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229960005215 dichloroacetic acid Drugs 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0457—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/16—Halogenated acetic acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La presente invención pertenece a un proceso para la cloración de ácido acético para formar ácido monocloroacético que comprende las siguientes etapas: a. hacer reaccionar ácido acético con cloro usando anhídrido acético y/o cloruro de acetilo como catalizador para formar una fase líquida y una fase gaseosa, - la fase líquida que comprende al menos ácido monocloroacético, cloruros de ácido, anhídridos de ácido y, opcionalmente, ácido acético sin reaccionar, y - la fase gaseosa que comprende HCI, ácido acético, ácido monocloroacético, anhídridos de ácido y cloruros de ácido, b. separar dicha fase líquida a una temperatura entre 120 y 180°C y una presión entre 1 y 7 bar con HCI gaseoso para formar una corriente gaseosa de HCI que comprende ácido acético, cloruros de ácido y opcionalmente anhídridos de ácido y ácido monocloroacético, y una corriente líquida que comprende ácido monocloroacético y ácido dicloroacético; c. enfriar la corriente de HCI gaseoso que comprende ácido acético, cloruros de ácido y opcionalmente anhídridos de ácido y ácido monocloroacético a una temperatura de entre 10 y 60°C (preferiblemente alrededor de 35°C), y d. alimentar el HCI gaseoso enfriado a un absorbedor con ácido acético como absorbente que absorbe el ácido acético, cloruros de ácido y opcionalmente ácido monocloroacético y anhídridos de ácido, formando de esta manera una corriente que comprende ácido acético y cloruros de ácido.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15189637 | 2015-10-13 | ||
| PCT/EP2016/074256 WO2017064015A1 (en) | 2015-10-13 | 2016-10-11 | Process for the preparation of monochloroacetic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2018004360A true MX2018004360A (es) | 2018-05-23 |
| MX374932B MX374932B (es) | 2025-03-06 |
Family
ID=54293172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018004360A MX374932B (es) | 2015-10-13 | 2016-10-11 | Proceso para la preparacion de acido monocloroacetico. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP3362429B1 (es) |
| JP (1) | JP2018533559A (es) |
| CN (1) | CN107108438A (es) |
| AR (1) | AR106267A1 (es) |
| AU (1) | AU2016339129B2 (es) |
| BR (1) | BR112018007049B1 (es) |
| CO (1) | CO2018003861A2 (es) |
| MX (1) | MX374932B (es) |
| PL (1) | PL3362429T3 (es) |
| RU (1) | RU2674474C1 (es) |
| WO (1) | WO2017064015A1 (es) |
| ZA (1) | ZA201801991B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100996A (zh) * | 2018-02-13 | 2018-06-01 | 唐山三友氯碱有限责任公司 | 连续法氯乙酸生产过程中副产HCl的处理系统及方法 |
| CN109529798B (zh) * | 2018-11-26 | 2021-12-07 | 上海市安装工程集团有限公司 | 一种用于催化乙酸制备氯乙酸的催化剂及其制备和应用 |
| CN109912395A (zh) * | 2019-04-04 | 2019-06-21 | 杭州众立化工科技有限公司 | 一种微分环流连续生产二氯频呐酮的装置与工艺 |
| CN115850050A (zh) * | 2022-09-14 | 2023-03-28 | 河北三川化工有限公司 | 一种生产高品质一氯乙酸的方法及其应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB727074A (en) | 1952-10-29 | 1955-03-30 | Harshaw Chem Corp | Manufacture of monochloroacetic acid |
| NL258792A (es) | 1959-12-07 | |||
| NL109769C (es) | 1962-05-25 | 1964-10-15 | ||
| IT1095419B (it) * | 1978-02-16 | 1985-08-10 | Panclor Chemicals Ltd | Procedimento per la preparazione di acido monocloroacetico da acido acetico e cloro elementare |
| RU2060244C1 (ru) * | 1993-04-12 | 1996-05-20 | Научно-исследовательский институт "Синтез" с конструкторским бюро | Способ очистки монохлоруксусной кислоты |
| DK2748138T3 (en) | 2011-10-20 | 2017-08-21 | Akzo Nobel Chemicals Int Bv | PROCEDURE FOR CLEANING A LIQUID SUPPLY INCLUDING MCA AND DCA |
| CN104058947A (zh) | 2014-06-06 | 2014-09-24 | 中国天辰工程有限公司 | 一种减少醋酐使用量的氯乙酸生产方法 |
| CN104649887B (zh) * | 2015-02-05 | 2017-05-03 | 中国天辰工程有限公司 | 一种氯乙酸生产方法及回收其生产过程中催化剂的方法 |
-
2016
- 2016-10-06 AR ARP160103053A patent/AR106267A1/es active IP Right Grant
- 2016-10-11 PL PL16779097.1T patent/PL3362429T3/pl unknown
- 2016-10-11 MX MX2018004360A patent/MX374932B/es active IP Right Grant
- 2016-10-11 WO PCT/EP2016/074256 patent/WO2017064015A1/en active Application Filing
- 2016-10-11 JP JP2018517779A patent/JP2018533559A/ja active Pending
- 2016-10-11 EP EP16779097.1A patent/EP3362429B1/en active Active
- 2016-10-11 AU AU2016339129A patent/AU2016339129B2/en not_active Ceased
- 2016-10-11 CN CN201680003503.1A patent/CN107108438A/zh active Pending
- 2016-10-11 RU RU2018115394A patent/RU2674474C1/ru active
- 2016-10-11 BR BR112018007049-1A patent/BR112018007049B1/pt active IP Right Grant
-
2018
- 2018-03-26 ZA ZA2018/01991A patent/ZA201801991B/en unknown
- 2018-04-11 CO CONC2018/0003861A patent/CO2018003861A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018533559A (ja) | 2018-11-15 |
| EP3362429A1 (en) | 2018-08-22 |
| MX374932B (es) | 2025-03-06 |
| CO2018003861A2 (es) | 2018-07-10 |
| AU2016339129B2 (en) | 2019-10-03 |
| WO2017064015A1 (en) | 2017-04-20 |
| RU2674474C1 (ru) | 2018-12-11 |
| CN107108438A (zh) | 2017-08-29 |
| BR112018007049B1 (pt) | 2020-11-17 |
| EP3362429B1 (en) | 2022-12-07 |
| ZA201801991B (en) | 2019-01-30 |
| BR112018007049A2 (pt) | 2018-10-23 |
| AR106267A1 (es) | 2017-12-27 |
| PL3362429T3 (pl) | 2023-01-16 |
| AU2016339129A1 (en) | 2018-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |