GB588214A - Improvements in tray-type evaporators - Google Patents

Improvements in tray-type evaporators

Info

Publication number
GB588214A
GB588214A GB2901/45A GB290145A GB588214A GB 588214 A GB588214 A GB 588214A GB 2901/45 A GB2901/45 A GB 2901/45A GB 290145 A GB290145 A GB 290145A GB 588214 A GB588214 A GB 588214A
Authority
GB
United Kingdom
Prior art keywords
tubes
trays
tray
evaporator
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
Application number
GB2901/45A
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.)
Griscom Russell Co
Original Assignee
Griscom Russell Co
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 Griscom Russell Co filed Critical Griscom Russell Co
Publication of GB588214A publication Critical patent/GB588214A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • 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
    • 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

In an evaporator comprising several shallow trays 4 disposed vertically above each other in a shell 6 with vertical heating tubes 2 extending through all the trays, the joints between the tubes and the bottoms of the trays are made fluid-tight, and staggered overflow weirs 5 are provided for feeding the liquid from one tray to another. A cover 9 is bolted to the under surface of tube sheet 1 and this has a horizontal partition 10 which serves as tube sheet for a series of tubes 11 of smaller diameter than tubes 2, and extending therethrough; the tubes 11 serve to feed heating medium, introduced through port 12, to the tubes 2, which are closed at their upper ends by removable plugs 3. The liquid to be evaporated is fed through line 8 and vapours are <PICT:0588214/III/1> withdrawn through outlet 7. The evaporator is primarily intended for the production of pure water for boiler feed purposes.
GB2901/45A 1944-05-10 1945-02-05 Improvements in tray-type evaporators Expired GB588214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US588214XA 1944-05-10 1944-05-10

Publications (1)

Publication Number Publication Date
GB588214A true GB588214A (en) 1947-05-16

Family

ID=22019121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2901/45A Expired GB588214A (en) 1944-05-10 1945-02-05 Improvements in tray-type evaporators

Country Status (1)

Country Link
GB (1) GB588214A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827267A (en) * 1954-09-17 1958-03-18 Griscom Russell Co Gas stripping apparatus
US3085626A (en) * 1955-03-21 1963-04-16 Saint Gobain Heat transfer apparatus
FR2593718A1 (en) * 1986-01-31 1987-08-07 Kestner App Evaporateurs Falling film evaporator
WO2003078014A1 (en) * 2002-03-20 2003-09-25 Albert Faritovich Saifutdinov A compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827267A (en) * 1954-09-17 1958-03-18 Griscom Russell Co Gas stripping apparatus
US3085626A (en) * 1955-03-21 1963-04-16 Saint Gobain Heat transfer apparatus
FR2593718A1 (en) * 1986-01-31 1987-08-07 Kestner App Evaporateurs Falling film evaporator
WO2003078014A1 (en) * 2002-03-20 2003-09-25 Albert Faritovich Saifutdinov A compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids
US7588666B2 (en) 2002-03-20 2009-09-15 A. Saifutdinov Compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids

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