GB185873A - Improvements in and relating to evaporators and distilling apparatus - Google Patents

Improvements in and relating to evaporators and distilling apparatus

Info

Publication number
GB185873A
GB185873A GB1720321A GB1720321A GB185873A GB 185873 A GB185873 A GB 185873A GB 1720321 A GB1720321 A GB 1720321A GB 1720321 A GB1720321 A GB 1720321A GB 185873 A GB185873 A GB 185873A
Authority
GB
United Kingdom
Prior art keywords
calandria
liquid
tubes
pipe
chamber
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
GB1720321A
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.)
Blair Campbell & Mclean Ltd
Original Assignee
Blair Campbell & Mclean 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 Blair Campbell & Mclean Ltd filed Critical Blair Campbell & Mclean Ltd
Priority to GB1720321A priority Critical patent/GB185873A/en
Publication of GB185873A publication Critical patent/GB185873A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/04—Evaporators with horizontal tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

185,873. Blair, Campbell, & McLean, Ltd., and Ferguson, J. L. June 23, 1921. Separate heater and evaporator apparatus; vapours, utilizing for effecting further evaporation; multiple-effect apparatus.-In apparatus for evaporating and distilling liquids in which the liquid passes upwards through the tubes of a calandria a to a vapour-separating chamber b, a part of the concentrated liquid flows from the chamber b by a pipe h to a tank d, and the other part is returned by a pipe i to the base of the calandria together with fresh liquid from a tank c and pipe e. Part of the vapour evolved in the chamber b may be forced by an injector, fan, or pump, into the space surrounding the tubes of the calandria to serve as heating-agent. The apparatus may be used under pressure or vacuum and as an element of a multiple-effect apparatus. In a modified form of apparatus, the end boxes of the calandria are divided by partitions to give the liquid a longer travel, and the fresh liquid is preheated by heat-exchange with the concentrated liquor and also with the condensate from the calandria, which may also be used to wash out the tubes of the calandria. The apparatus may be used for the recovery of benzine from oils and greases.
GB1720321A 1921-06-23 1921-06-23 Improvements in and relating to evaporators and distilling apparatus Expired GB185873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1720321A GB185873A (en) 1921-06-23 1921-06-23 Improvements in and relating to evaporators and distilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1720321A GB185873A (en) 1921-06-23 1921-06-23 Improvements in and relating to evaporators and distilling apparatus

Publications (1)

Publication Number Publication Date
GB185873A true GB185873A (en) 1922-09-21

Family

ID=10091024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1720321A Expired GB185873A (en) 1921-06-23 1921-06-23 Improvements in and relating to evaporators and distilling apparatus

Country Status (1)

Country Link
GB (1) GB185873A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703610A (en) * 1946-12-16 1955-03-08 Mojonnier Bros Inc Milk evaporation apparatus
US3075578A (en) * 1959-07-27 1963-01-29 Sumiya Shinzo Multiple vacuum effect evaporator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703610A (en) * 1946-12-16 1955-03-08 Mojonnier Bros Inc Milk evaporation apparatus
US3075578A (en) * 1959-07-27 1963-01-29 Sumiya Shinzo Multiple vacuum effect evaporator

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