GB181406A - Improved process for evaporating liquids - Google Patents
Improved process for evaporating liquidsInfo
- Publication number
- GB181406A GB181406A GB34919/20A GB3491920A GB181406A GB 181406 A GB181406 A GB 181406A GB 34919/20 A GB34919/20 A GB 34919/20A GB 3491920 A GB3491920 A GB 3491920A GB 181406 A GB181406 A GB 181406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- solution
- dilute
- pipe
- liquid
- 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
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
- C01D1/42—Concentration; Dehydration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
181,406. Bohrmann, L. H. A. Dec 10. 1920. Spray evaporators.-Liquid is evaporated from a liquid mixture of two or more constituents by spraying the mixture on to or beneath the surface of another liquid maintained at a temperature considerably above the temperature of the mixture, and above the boiling-point of the constituent to be evaporated. The liquid on to or into which the mixture is sprayed must be one with which the mixture is miscible to form a solution or suspension. In an apparatus suitable for concentrating dilute caustic soda solution, the dilute liquor flows from a tank A up a wide pipe C to a device D, by which it is sprayed on to the surface of hot concentrated caustic soda solution b in a tank E. The solution b is heated by a steam coil G and is kept in motion by a stirrer H. Steam passes away by a pipe J, thus preheating the dilute solution flowing up the pipe C. Concentrated caustic soda solution passes away continuously by a pipe O, also arranged to preheat the incoming dilute solution. Saline solutions may be sprayed on to hot oil, and the crystallized salt collected from the bottom of the tank E. Dilute sulphuric acid may be con centrated by spraying it on to hot concentrated sulphuric acid.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34919/20A GB181406A (en) | 1920-12-10 | 1920-12-10 | Improved process for evaporating liquids |
DEB97529D DE415263C (en) | 1920-12-10 | 1920-12-25 | Process for the evaporation of individual components from solutions and other liquid mixtures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34919/20A GB181406A (en) | 1920-12-10 | 1920-12-10 | Improved process for evaporating liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB181406A true GB181406A (en) | 1922-06-12 |
Family
ID=10371538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34919/20A Expired GB181406A (en) | 1920-12-10 | 1920-12-10 | Improved process for evaporating liquids |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE415263C (en) |
GB (1) | GB181406A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561471A (en) * | 1947-05-23 | 1951-07-24 | Lonnie P Hatfield | Steam generator |
EP0067142A1 (en) * | 1981-06-04 | 1982-12-15 | ATELIERS SUSSMEYER SprL | Method and apparatus for automatic and continuous vaporization and condensation |
WO1990015651A1 (en) * | 1989-06-13 | 1990-12-27 | Aurian Corporation | Method and apparatus for liquid-liquid separation |
EP1329257A1 (en) * | 2000-09-28 | 2003-07-23 | Kansai Chemical Engineering Co. Ltd | Heat transfer device |
-
1920
- 1920-12-10 GB GB34919/20A patent/GB181406A/en not_active Expired
- 1920-12-25 DE DEB97529D patent/DE415263C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561471A (en) * | 1947-05-23 | 1951-07-24 | Lonnie P Hatfield | Steam generator |
EP0067142A1 (en) * | 1981-06-04 | 1982-12-15 | ATELIERS SUSSMEYER SprL | Method and apparatus for automatic and continuous vaporization and condensation |
WO1990015651A1 (en) * | 1989-06-13 | 1990-12-27 | Aurian Corporation | Method and apparatus for liquid-liquid separation |
EP1329257A1 (en) * | 2000-09-28 | 2003-07-23 | Kansai Chemical Engineering Co. Ltd | Heat transfer device |
EP1329257A4 (en) * | 2000-09-28 | 2004-08-11 | Kansai Chem Eng | Heat transfer device |
Also Published As
Publication number | Publication date |
---|---|
DE415263C (en) | 1925-06-17 |
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