FR887471A - Rectification process and device for its implementation - Google Patents
Rectification process and device for its implementationInfo
- Publication number
- FR887471A FR887471A FR887471DA FR887471A FR 887471 A FR887471 A FR 887471A FR 887471D A FR887471D A FR 887471DA FR 887471 A FR887471 A FR 887471A
- Authority
- FR
- France
- Prior art keywords
- implementation
- rectification process
- rectification
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
-
- 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
- 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
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI0069638 | 1941-05-19 | ||
DEI0071406 | 1942-01-23 | ||
DEI0071427 | 1942-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR887471A true FR887471A (en) | 1943-11-15 |
Family
ID=33457932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR887471D Expired FR887471A (en) | 1941-05-19 | 1942-05-19 | Rectification process and device for its implementation |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE446191A (en) |
CH (1) | CH228205A (en) |
FR (1) | FR887471A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493472A (en) * | 1965-12-01 | 1970-02-03 | Fischer Apparate Rohr | Process and apparatus for the purification of formaldehyde by rectification with plural stage condenser-absorber zones |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2813301B1 (en) * | 2000-08-31 | 2003-04-18 | Favier | PROCESS FOR TREATING ALCOHOLIC AND / OR SUGAR EFFLUENTS AND INSTALLATION FOR CARRYING OUT THIS PROCESS |
-
1942
- 1942-04-28 CH CH228205D patent/CH228205A/en unknown
- 1942-05-19 FR FR887471D patent/FR887471A/en not_active Expired
- 1942-06-29 BE BE446191D patent/BE446191A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493472A (en) * | 1965-12-01 | 1970-02-03 | Fischer Apparate Rohr | Process and apparatus for the purification of formaldehyde by rectification with plural stage condenser-absorber zones |
Also Published As
Publication number | Publication date |
---|---|
CH228205A (en) | 1943-08-15 |
BE446191A (en) | 1942-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR892785A (en) | Turbine fin and method for its attachment | |
FR950966A (en) | Detector device for presses | |
FR880115A (en) | Method and device for manufacturing rayon | |
FR53112E (en) | Rectification process and device for its implementation | |
FR884771A (en) | Stamping process and device for its implementation | |
FR887471A (en) | Rectification process and device for its implementation | |
FR53486E (en) | Rectification process and device for its implementation | |
FR882093A (en) | Filtering device and method for its manufacture | |
FR877169A (en) | Process and apparatus for chrome plating | |
FR889676A (en) | Method and device for spraying liquid drying | |
FR879749A (en) | Holding and guiding device for chignoles | |
CH251184A (en) | Method for blocking the slides of machines and device for its implementation. | |
FR884700A (en) | Method and device for preparing rayon beams | |
FR884837A (en) | Method and device for rectifying mixtures of liquids | |
FR892919A (en) | Method and device for cleaning metal surfaces | |
FR878190A (en) | Method and device for quenching the surface of crankshafts | |
FR866214A (en) | Granulation process and equipment for its realization | |
FR913065A (en) | Method and device for crimping tubes | |
FR888261A (en) | Method and device for dehydrating yeast suspensions | |
FR879381A (en) | Masselotage method and device for molds and ingot molds | |
FR890629A (en) | Method and device for making vinegar | |
FR972415A (en) | Method and apparatus for drafting beer | |
FR927442A (en) | Filtering process and devices | |
FR881673A (en) | Method and device applicable to frequency changes | |
FR878441A (en) | Process for preparing 4-chloracolein and its homologues |