GB363116A - Process of and apparatus for concentrating liquids - Google Patents
Process of and apparatus for concentrating liquidsInfo
- Publication number
- GB363116A GB363116A GB36610/30A GB3661030A GB363116A GB 363116 A GB363116 A GB 363116A GB 36610/30 A GB36610/30 A GB 36610/30A GB 3661030 A GB3661030 A GB 3661030A GB 363116 A GB363116 A GB 363116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- liquid
- pipe
- steam
- saturator
- 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
- B01D1/16—Evaporating by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/12—Evaporators with vertical tubes and forced circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/2803—Special features relating to the vapour to be compressed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/289—Compressor features (e.g. constructions, details, cooling, lubrication, driving systems)
-
- 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
- B01D3/06—Flash distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
<PICT:0363116/III/1> In a process for evaporating liquids containing incrustants the solubility of which decreases with increasing temperature, e.g. brine containing gypsum in solution, by circulating the liquid in apparatus of the separate heater and evaporator type, deposition of salts in the heater is prevented by maintaining the liquid in the heater in the metastable zone, by employing high pressure in the heating zone, by keeping the temperature drop between the medium and the liquid small, by circulating the liquid at high velocity so as to give turbulent flow, and by relieving the supersaturation of the liquid prior to its return to the heating zone. Brine is circulated from a heater 2 through a pipe 11 to an evaporator 1, the pressure being relieved in two stages by a valve 12, and passage though nozzles 13. Steam is withdrawn through a pipe 14 and the concentrated liquid is returned through a saturator 4 and pipes 3, 5 to the heater 1 by a pump 6, driven by a turbine 7, the exhaust steam from which is led through a pipe 9 to the heater, extra steam being supplied through a pipe 10. The saturator A may alternatively be situated between the valve 12 and the nozzles 13. The velocity of the liquid in the heater should be at least 1 metre per second. U.S.A. Specification 1,006,823 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE363116X | 1929-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB363116A true GB363116A (en) | 1931-12-17 |
Family
ID=6309492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36610/30A Expired GB363116A (en) | 1929-12-23 | 1930-12-04 | Process of and apparatus for concentrating liquids |
Country Status (3)
Country | Link |
---|---|
US (1) | US1927555A (en) |
FR (1) | FR707817A (en) |
GB (1) | GB363116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488598A (en) * | 1943-09-20 | 1949-11-22 | Rosenblads Patenter Ab | Flash evaporator |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733693A (en) * | 1956-02-07 | johnsson | ||
US2459302A (en) * | 1942-12-10 | 1949-01-18 | American Viscose Corp | Concentration of salts having minimum solubilities at temperatures above those of the initial solutions |
US2815321A (en) * | 1945-11-13 | 1957-12-03 | Eugene P Wigner | Isotope conversion device |
US2556185A (en) * | 1946-03-25 | 1951-06-12 | Ici Ltd | Anhydrous caustic soda process |
US2588099A (en) * | 1947-01-15 | 1952-03-04 | Morton Salt Co | Brine evaporation system |
US2660236A (en) * | 1947-01-15 | 1953-11-24 | Morton Salt Co | Vapor recompression system |
US2631926A (en) * | 1949-10-03 | 1953-03-17 | Blaw Knox Co | Apparatus for concentrating a solution and separating crystals therefrom |
US2863501A (en) * | 1951-08-24 | 1958-12-09 | William H Farnsworth | Method and apparatus for evaporating salt brine or the like |
US2756207A (en) * | 1951-09-04 | 1956-07-24 | Freeport Sulphur Co | Sea water heating |
US2756035A (en) * | 1951-10-26 | 1956-07-24 | Freeport Sulphur Co | Heating of saline water and mining of sulfur therewith |
US2830041A (en) * | 1952-03-24 | 1958-04-08 | Cline Mcgarvey | Method for refining oleo-resinous material |
US3026261A (en) * | 1957-12-12 | 1962-03-20 | Texas Gulf Sulphur Co | Method and apparatus for treating sea water to remove objectionable hardness |
FR1531361A (en) * | 1966-09-21 | 1968-07-05 | Evaporator improvements |
-
1930
- 1930-12-04 GB GB36610/30A patent/GB363116A/en not_active Expired
- 1930-12-12 US US501935A patent/US1927555A/en not_active Expired - Lifetime
- 1930-12-15 FR FR707817D patent/FR707817A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488598A (en) * | 1943-09-20 | 1949-11-22 | Rosenblads Patenter Ab | Flash evaporator |
Also Published As
Publication number | Publication date |
---|---|
FR707817A (en) | 1931-07-15 |
US1927555A (en) | 1933-09-19 |
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