FR978542A - - Google Patents
Info
- Publication number
- FR978542A FR978542A FR978542DA FR978542A FR 978542 A FR978542 A FR 978542A FR 978542D A FR978542D A FR 978542DA FR 978542 A FR978542 A FR 978542A
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- 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
- B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
-
- 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
- B01D3/26—Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
- B01D3/28—Fractionating columns with surface contact and vertical guides, e.g. film action
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH683121X | 1946-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR978542A true FR978542A (en) | 1950-04-16 |
Family
ID=4528636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR978542D Expired FR978542A (en) | 1946-12-30 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE478961A (en) |
| CH (2) | CH263269A (en) |
| DE (1) | DE967480C (en) |
| FR (1) | FR978542A (en) |
| GB (1) | GB683121A (en) |
| NL (1) | NL74169C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH369746A (en) * | 1959-09-03 | 1963-06-15 | Sulzer Ag | Mass transfer column |
| JP2528854B2 (en) * | 1987-01-27 | 1996-08-28 | 多摩化学工業株式会社 | Method and apparatus for manufacturing high-purity chemicals |
| CN104645664B (en) * | 2014-05-06 | 2016-06-15 | 柳州蓓蒂芬科技有限公司 | Continuous flow upstream differential extraction method and apparatus |
| US10330573B2 (en) | 2017-07-10 | 2019-06-25 | Cem Corporation | Rapid sample preparation for analytical analysis using dispersive energized extraction |
| US10295447B2 (en) | 2017-07-10 | 2019-05-21 | Cem Corporation | Rapid energized dispersive solid phase extraction (SPE) for analytical analysis |
| CN113797578B (en) * | 2020-06-11 | 2023-03-07 | 中国石油化工股份有限公司 | Rectification equipment and method for separating azeotropic mixed solution |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58037C (en) * | W. GREINER in Braunschweig | Evaporator | ||
| DE53043C (en) * | 1889-08-23 | 1890-08-09 | J. SCHWAGER in Berlin S.W., Luckenwalderstr. 7 | Surface evaporator |
| DE65062C (en) * | 1891-12-01 | 1892-10-20 | H. JACOB in Cönnern a. S | Evaporator |
| DE76384C (en) * | 1893-06-27 | 1894-07-27 | E.. fjDJÄSeoBJÄ ii Bi-isJU.'!., T&üiiaaskt. $> | Procedure for Centrifugal Beriese-W <g |
| DE384216C (en) * | 1920-09-24 | 1923-10-26 | Metallbank & Metallurg Ges Ag | Tube evaporator with internal sprinkling from the liquid to be evaporated |
| DE571586C (en) * | 1930-04-01 | 1933-03-02 | Bamag Meguin Ag | Process for the evaporation of low-boiling liquids |
| DE699767C (en) * | 1934-12-23 | 1940-12-05 | I G Farbenindustrie Akt Ges | Rectification plant |
| DE645545C (en) * | 1934-12-23 | 1937-05-28 | I G Farbenindustrie Akt Ges | Rectification apparatus |
| DE728878C (en) * | 1941-06-07 | 1942-12-04 | Rheinmetall Borsig Ag | Evaporator, especially for refrigeration systems |
-
0
- BE BE478961D patent/BE478961A/xx unknown
- NL NL74169D patent/NL74169C/xx active
- FR FR978542D patent/FR978542A/fr not_active Expired
-
1946
- 1946-12-30 CH CH263269D patent/CH263269A/en unknown
-
1947
- 1947-12-15 CH CH269497D patent/CH269497A/en unknown
- 1947-12-29 GB GB34537/47A patent/GB683121A/en not_active Expired
-
1949
- 1949-01-01 DE DEP29158D patent/DE967480C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH269497A (en) | 1950-07-15 |
| DE967480C (en) | 1957-12-19 |
| BE478961A (en) | |
| NL74169C (en) | |
| GB683121A (en) | 1952-11-26 |
| CH263269A (en) | 1949-08-31 |