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 liquors

Info

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
Application number
GB2687963A
Inventor
Cecil Rhodes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aiton and Co Ltd
Original Assignee
Aiton and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aiton and Co Ltd filed Critical Aiton and Co Ltd
Priority to GB2687963A priority Critical patent/GB1028516A/en
Publication of GB1028516A publication Critical patent/GB1028516A/en
Expired legal-status Critical Current

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.
GB2687963A 1963-07-08 1963-07-08 Improvements in and relating to the distillation of water and other liquors Expired GB1028516A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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