FR975178A - Recovery process and installation - Google Patents
Recovery process and installationInfo
- Publication number
- FR975178A FR975178A FR975178DA FR975178A FR 975178 A FR975178 A FR 975178A FR 975178D A FR975178D A FR 975178DA FR 975178 A FR975178 A FR 975178A
- Authority
- FR
- France
- Prior art keywords
- installation
- recovery process
- recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US271107XA | 1947-11-17 | 1947-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR975178A true FR975178A (en) | 1951-03-02 |
Family
ID=21835741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR975178D Expired FR975178A (en) | 1947-11-17 | 1948-11-17 | Recovery process and installation |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH271107A (en) |
FR (1) | FR975178A (en) |
NL (1) | NL71214C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112827204A (en) * | 2021-02-07 | 2021-05-25 | 吉林凯莱英医药化学有限公司 | Vacuum purification device and purification system |
-
0
- NL NL71214D patent/NL71214C/xx active
-
1948
- 1948-11-16 CH CH271107D patent/CH271107A/en unknown
- 1948-11-17 FR FR975178D patent/FR975178A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL71214C (en) | |
CH271107A (en) | 1950-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR978327A (en) | Decatising machine and process | |
FR941006A (en) | Part molding process and installation | |
FR1003685A (en) | Building assembly process | |
FR1005596A (en) | Polymerization process | |
FR1009676A (en) | Construction process | |
FR975178A (en) | Recovery process and installation | |
FR941045A (en) | Construction process for buildings and buildings thus constructed | |
FR974628A (en) | New construction process | |
FR1005601A (en) | Polymerization process | |
FR945912A (en) | Molding process | |
FR989238A (en) | Rolling process | |
FR910590A (en) | Construction process | |
FR1005191A (en) | Fast construction process | |
FR1007763A (en) | Mercerization process | |
FR1046051A (en) | Sandblasting process and installation | |
FR55229E (en) | Construction process for buildings and buildings thus constructed | |
FR948584A (en) | Resoleing process | |
FR942372A (en) | Construction process | |
FR966835A (en) | Chlorobenzene recovery process | |
FR944526A (en) | New construction process | |
FR974630A (en) | New construction process | |
FR951194A (en) | New construction process | |
FR1006349A (en) | Advertising process | |
FR940784A (en) | Desulfurization process | |
FR1003481A (en) | Building construction process |