GB1028516A - Improvements in and relating to the distillation of water and other liquors - Google Patents
Improvements in and relating to the distillation of water and other liquorsInfo
- Publication number
- GB1028516A GB1028516A GB2687963A GB2687963A GB1028516A GB 1028516 A GB1028516 A GB 1028516A GB 2687963 A GB2687963 A GB 2687963A GB 2687963 A GB2687963 A GB 2687963A GB 1028516 A GB1028516 A GB 1028516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- effect
- water
- line
- plant
- flows
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/045—Treatment of water, waste water, or sewage by heating by distillation or evaporation for obtaining ultra-pure water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
1,028,516. Multi-stage evaporation; distillation of water. AITON & CO. Ltd. July 8, 1964 [July 8, 1963],No.26879/63. Heading B1B. Liquor is submitted to evaporation in a multiple-effect evaporatory, the heater of each effect 2 being of the vertical tube type, and the liquor withdrawn from the last effect is conducted to flash evaporation plant 1. The apparatus may be used for the distillation of water, or for the concentration of caustic soda solution, yeast extract, or glue. Water to be distilled enters the apparatus through line 5 and flows as cooling-medium through the condensers 3 of flash plant 1. The water then flows through the condenser 6 of a subsidiary flash plant 7 and through the condenser 8 of the ejector pumps 9, operated by steam, which extract non-condensable gases from plant 1. The water next flows through a series of preheaters 10, each of which is associated with an effect of the multiple-effect evaporator. The preheated water then enters the lower end of the tubes of the first effect A, which is heated by steam supplied through line 11. The vapour formed in A is withdrawn through line 12, and is conveyed in part to the associated preheater 10 and in part to the heating jacket of effect B. The condensate formed in preheater 10 also flows to the heating jacket of effect B. Water flows from the tubes of effect A to the tubes of effect B through line 14. The water leaving the last effect flows to flash plant 7, where some of it vaporizes; the vapour is condensed in condensers 6, and the condensate is added to the distillate withdrawn through line 16 from the heating jacket of the last effect. The water leaving plant 7 flows through line 17 to the main flash plant 1; and the vapours evolved therein are conducted to condensers 3 and 4, the condensate being added to the distillate. The residual water withdrawn from plant 1 through line 19 may be in part recirculated through condensers 4 a heater 20 to the input of plant 1. Heater 20 is heated by the vapours issuing from the last effect through line 21. The condensate from heater 20 is added, together with the distillate from the preheater 10 of the last effect, to the main distillate. Distilled water is withdrawn from the system through line 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2687963A GB1028516A (en) | 1963-07-08 | 1963-07-08 | Improvements in and relating to the distillation of water and other liquors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2687963A GB1028516A (en) | 1963-07-08 | 1963-07-08 | Improvements in and relating to the distillation of water and other liquors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1028516A true GB1028516A (en) | 1966-05-04 |
Family
ID=10250649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2687963A Expired GB1028516A (en) | 1963-07-08 | 1963-07-08 | Improvements in and relating to the distillation of water and other liquors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1028516A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3468761A (en) * | 1966-09-02 | 1969-09-23 | Westinghouse Electric Corp | Staged vapor-liquid operated ejector arrangement for multi-stage evaporator system |
US3951752A (en) * | 1966-03-15 | 1976-04-20 | Roller Paul S | Method and apparatus for converting saline water to fresh water |
EP0569644A1 (en) * | 1992-05-06 | 1993-11-18 | Hitachi Zosen Corporation | Equipment for manufacturing ultrapure water |
-
1963
- 1963-07-08 GB GB2687963A patent/GB1028516A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951752A (en) * | 1966-03-15 | 1976-04-20 | Roller Paul S | Method and apparatus for converting saline water to fresh water |
US3468761A (en) * | 1966-09-02 | 1969-09-23 | Westinghouse Electric Corp | Staged vapor-liquid operated ejector arrangement for multi-stage evaporator system |
EP0569644A1 (en) * | 1992-05-06 | 1993-11-18 | Hitachi Zosen Corporation | Equipment for manufacturing ultrapure water |
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