CO2017011626A2 - Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético - Google Patents
Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacéticoInfo
- Publication number
- CO2017011626A2 CO2017011626A2 CONC2017/0011626A CO2017011626A CO2017011626A2 CO 2017011626 A2 CO2017011626 A2 CO 2017011626A2 CO 2017011626 A CO2017011626 A CO 2017011626A CO 2017011626 A2 CO2017011626 A2 CO 2017011626A2
- Authority
- CO
- Colombia
- Prior art keywords
- dichloroacetic acid
- hydrodechlorination
- feed
- product stream
- gas
- Prior art date
Links
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 title abstract 6
- 229960005215 dichloroacetic acid Drugs 0.000 title abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 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
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La presente invención se refiere a un proceso para la hidrodecloración catalítica de ácido dicloroacético, en donde se hace entrar en contacto hidrógeno gaseoso con una alimentación líquida que comprende ácido dicloroacético y ácido monocloroacético para formar una corriente de producto que comprende ácido monocloroacético y una corriente gaseosa de salida que comprende cloruro de hidrógeno e hidrógeno, y en donde la corriente de producto se hace entrar en contacto con nitrógeno gaseoso de forma de eliminar el hidrógeno gaseoso presente en la corriente de producto.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15171965 | 2015-06-12 | ||
| PCT/EP2016/063102 WO2016198495A1 (en) | 2015-06-12 | 2016-06-09 | Process for the hydrodechlorination of a feed comprising dichloroacetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO2017011626A2 true CO2017011626A2 (es) | 2018-01-31 |
Family
ID=53396383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2017/0011626A CO2017011626A2 (es) | 2015-06-12 | 2017-11-15 | Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10131611B2 (es) |
| EP (1) | EP3307703A1 (es) |
| JP (1) | JP6505873B2 (es) |
| CN (2) | CN106795085A (es) |
| AR (1) | AR104892A1 (es) |
| AU (1) | AU2016277357B2 (es) |
| CO (1) | CO2017011626A2 (es) |
| MX (1) | MX2017015733A (es) |
| RU (1) | RU2724102C2 (es) |
| WO (1) | WO2016198495A1 (es) |
| ZA (1) | ZA201707708B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383716B (zh) * | 2018-04-26 | 2020-08-04 | 西安凯立新材料股份有限公司 | 一种一氯乙酸的选择性合成方法 |
| CN108906045B (zh) * | 2018-07-12 | 2021-05-04 | 西安凯立新材料股份有限公司 | 一种催化剂及使用该催化剂进行选择性加氢去除多氯乙酸的方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2863917A (en) | 1954-03-31 | 1958-12-09 | Hooker Chemical Corp | Method for reducing dichloroacetic acid in the presence of monochloro-acetic acid |
| DE1072980B (de) | 1958-07-22 | 1960-01-14 | Knapsack-Griesheim Aktiengesellschaft, Knapsack bei Köln | Verfahren zum partiellen Dehalogenieren von Di- und Trihalogenessigsäure |
| NL109769C (es) | 1962-05-25 | 1964-10-15 | ||
| NL6812630A (es) * | 1967-09-19 | 1969-03-21 | ||
| DE1816931B2 (de) | 1968-12-24 | 1973-08-23 | Verfahren zur reinigung eines bei der chlorierung von essigsaeure unter bildung von monochloressigsaeure anfallenden rohproduktes | |
| DE1915037C3 (de) | 1969-03-25 | 1975-10-30 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Reinigung von technischer Monochloressigsäure durch selektive katalytische Dehalogenierung des darin enthaltenen Dl- und Trichloressigsäure |
| US4051019A (en) | 1974-04-22 | 1977-09-27 | Uop Inc. | Method for loading finely divided particulate matter into a vessel |
| US4159785A (en) | 1976-06-01 | 1979-07-03 | Uop Inc. | Method for loading particulate matter in a vessel |
| FR2645531B1 (fr) | 1989-04-07 | 1991-06-07 | Atochem | Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes |
| FR2682616B1 (fr) | 1991-10-18 | 1993-12-10 | Atochem | Catalyseurs de deshalogenation d'acides carboxyliques alphahalogenes. |
| EP0557169B1 (fr) | 1992-02-19 | 1996-12-27 | Elf Atochem S.A. | Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique |
| US5449501A (en) | 1994-03-29 | 1995-09-12 | Uop | Apparatus and process for catalytic distillation |
| KR100203995B1 (ko) | 1995-02-16 | 1999-06-15 | 나가시마 카쭈시게, 노미야마 아키히코 | 입자충전방법 및 장치 |
| FR2740123B1 (fr) | 1995-10-20 | 1998-01-02 | Total Raffinage Distribution | Procede et dispositif pour la distribution uniforme d'un solide sous forme divisee dans une enceinte |
| ES2211506T3 (es) * | 1999-01-11 | 2004-07-16 | Texaco Development Corporation | Integracion de operaciones de desasfaltado con disolvente, gasificacion e hidrotratamiento. |
| DE60236617D1 (de) * | 2001-12-04 | 2010-07-15 | Akzo Nobel Nv | Verfahren zur herstellung von monochloressigsäure |
| EP1900719A1 (en) | 2006-09-01 | 2008-03-19 | BUSS ChemTech AG | Manufacture of substantially pure monochloroacetic acid |
| CN101528725A (zh) * | 2006-10-18 | 2009-09-09 | 巴斯夫欧洲公司 | 由二元醇生产内酯的方法 |
| US7987879B2 (en) | 2007-03-07 | 2011-08-02 | Cat Tech, Inc. | Methods and apparatus for dense particle loading |
| US8476476B2 (en) * | 2008-10-14 | 2013-07-02 | Exxonmobil Chemical Patents Inc. | Offgas cleanup in olefin hydroformylation |
| ES2625050T3 (es) * | 2011-10-20 | 2017-07-18 | Akzo Nobel Chemicals International B.V. | Proceso para la hidrodescloración de una alimentación líquida que comprende ácido dicloroacético |
-
2016
- 2016-06-02 AR ARP160101647A patent/AR104892A1/es active IP Right Grant
- 2016-06-09 CN CN201680001978.7A patent/CN106795085A/zh active Pending
- 2016-06-09 JP JP2017563129A patent/JP6505873B2/ja not_active Expired - Fee Related
- 2016-06-09 AU AU2016277357A patent/AU2016277357B2/en not_active Ceased
- 2016-06-09 US US15/579,892 patent/US10131611B2/en active Active
- 2016-06-09 WO PCT/EP2016/063102 patent/WO2016198495A1/en not_active Ceased
- 2016-06-09 CN CN202210904084.6A patent/CN115160124A/zh active Pending
- 2016-06-09 EP EP16729848.8A patent/EP3307703A1/en not_active Withdrawn
- 2016-06-09 MX MX2017015733A patent/MX2017015733A/es unknown
- 2016-06-09 RU RU2017145578A patent/RU2724102C2/ru active
-
2017
- 2017-11-14 ZA ZA2017/07708A patent/ZA201707708B/en unknown
- 2017-11-15 CO CONC2017/0011626A patent/CO2017011626A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20180170852A1 (en) | 2018-06-21 |
| JP6505873B2 (ja) | 2019-04-24 |
| RU2017145578A (ru) | 2019-07-15 |
| MX2017015733A (es) | 2018-04-26 |
| WO2016198495A1 (en) | 2016-12-15 |
| RU2017145578A3 (es) | 2019-12-05 |
| CN106795085A (zh) | 2017-05-31 |
| RU2724102C2 (ru) | 2020-06-22 |
| CN115160124A (zh) | 2022-10-11 |
| US10131611B2 (en) | 2018-11-20 |
| JP2018518482A (ja) | 2018-07-12 |
| EP3307703A1 (en) | 2018-04-18 |
| AU2016277357B2 (en) | 2020-02-27 |
| AU2016277357A1 (en) | 2017-11-30 |
| AR104892A1 (es) | 2017-08-23 |
| ZA201707708B (en) | 2018-11-28 |
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