AT296245B - Process for the separation of pure monochloroacetic acid from a chlorination mixture - Google Patents
Process for the separation of pure monochloroacetic acid from a chlorination mixtureInfo
- Publication number
- AT296245B AT296245B AT346470A AT346470A AT296245B AT 296245 B AT296245 B AT 296245B AT 346470 A AT346470 A AT 346470A AT 346470 A AT346470 A AT 346470A AT 296245 B AT296245 B AT 296245B
- Authority
- AT
- Austria
- Prior art keywords
- separation
- monochloroacetic acid
- chlorination mixture
- pure monochloroacetic
- pure
- Prior art date
Links
- 238000005660 chlorination reaction Methods 0.000 title 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- 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
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691919751 DE1919751A1 (en) | 1969-04-18 | 1969-04-18 | Process for the separation of pure monochloroacetic acid from a chlorination mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT296245B true AT296245B (en) | 1972-02-10 |
Family
ID=5731605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT346470A AT296245B (en) | 1969-04-18 | 1970-04-16 | Process for the separation of pure monochloroacetic acid from a chlorination mixture |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT296245B (en) |
| BE (1) | BE749129A (en) |
| CH (1) | CH530361A (en) |
| DE (1) | DE1919751A1 (en) |
| FR (1) | FR2045459A5 (en) |
| GB (1) | GB1275231A (en) |
| NL (1) | NL7005429A (en) |
| SE (1) | SE358880B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640218A1 (en) * | 1986-11-25 | 1988-05-26 | Krupp Gmbh | Apparatus for crystallisation |
| RU2391331C2 (en) * | 2008-08-13 | 2010-06-10 | Общество с ограниченной ответственностью "Синтез-2" | Method of obtaining monochloracetic acid |
| EP2374786A1 (en) | 2010-04-09 | 2011-10-12 | GEA Niro PT B.V. | Purification of monochloroacetic acid rich streams |
-
1969
- 1969-04-18 DE DE19691919751 patent/DE1919751A1/en active Pending
-
1970
- 1970-03-23 CH CH441170A patent/CH530361A/en not_active IP Right Cessation
- 1970-04-14 GB GB1774670A patent/GB1275231A/en not_active Expired
- 1970-04-15 NL NL7005429A patent/NL7005429A/xx unknown
- 1970-04-16 AT AT346470A patent/AT296245B/en not_active IP Right Cessation
- 1970-04-16 SE SE523170A patent/SE358880B/xx unknown
- 1970-04-17 BE BE749129D patent/BE749129A/en unknown
- 1970-04-17 FR FR7014109A patent/FR2045459A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2045459A5 (en) | 1971-02-26 |
| NL7005429A (en) | 1970-10-20 |
| DE1919751A1 (en) | 1970-11-12 |
| GB1275231A (en) | 1972-05-24 |
| CH530361A (en) | 1972-11-15 |
| BE749129A (en) | 1970-10-19 |
| SE358880B (en) | 1973-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH541579A (en) | Process for the separation of cephalosporin C from crude solutions | |
| CH548970A (en) | PROCESS FOR THE PREPARATION OF ((+ -)) - TRANS-CHRYSANTHEMIC ACID FROM A MIXTURE OF ((+ -)) - TRANS AND ((+ -)) - CISCHRYSANTHEMIC ACID. | |
| CH512205A (en) | Process for the production of frame footwear | |
| CH455748A (en) | Process for the production of methacrylic acid from α-oxyisobutyric acid | |
| AT295743B (en) | Process for the production of bleomycins | |
| AT301508B (en) | Process for the production of a 2-ethylhexanol | |
| CH530361A (en) | Process for the separation of pure monochloroacetic acid from a chlorination mixture | |
| AT285540B (en) | Process for the chromatographic separation of amino acid mixtures | |
| AT302269B (en) | Process for the recovery of pure p-xylene | |
| AT302270B (en) | Process for the recovery of pure p-xylene | |
| DE2045819B2 (en) | PROCESS FOR THE PRODUCTION OF AERUGINOIC ACID | |
| AT325010B (en) | PROCESS FOR THE SEPARATION OF HYDROFUEL FROM A GAS MIXTURE CONTAINING HYDROFLUOR | |
| CH531542A (en) | Process for the preparation of thiono- and dithiophosphonic acid esters | |
| AT300768B (en) | Process for the preparation of phenylalanine compounds | |
| CH535196A (en) | Process for the continuous production of pure sorbic acid | |
| CH520643A (en) | Process for the production of oxalic acid | |
| AT305242B (en) | Process for the preparation of new α-aminoxycarboxylic acid amides | |
| AT296950B (en) | Process for the production of monochloroacetic acid | |
| DE1953259B2 (en) | PROCESS FOR THE PRODUCTION OF CYCLOHEXADIENDICARBONIC ACID | |
| CH536289A (en) | Process for the preparation of N-alkyl-N- (trihalogen-methylthio) -sulfamic acid chlorides | |
| AT303002B (en) | Process for the preparation of trihalomethylbenzenesulfonic acid halides | |
| CH533613A (en) | Process for the production of olefin oxide from an olefin | |
| CH526505A (en) | Process for the pure preparation of 1-acetoxy-3-methylbut-2-en-4-al | |
| AT320130B (en) | Process for the continuous production of moderately elastic crimped threads | |
| CH514591A (en) | Process for the preparation of 2-hydroxyquinoline-4-carboxylic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |