GB424713A - Improvements in or relating to the concentration, distillation or evaporation of liquid substances - Google Patents

Improvements in or relating to the concentration, distillation or evaporation of liquid substances

Info

Publication number
GB424713A
GB424713A GB33798/33A GB3379833A GB424713A GB 424713 A GB424713 A GB 424713A GB 33798/33 A GB33798/33 A GB 33798/33A GB 3379833 A GB3379833 A GB 3379833A GB 424713 A GB424713 A GB 424713A
Authority
GB
United Kingdom
Prior art keywords
liquid
concentration
distillation
evaporation
relating
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
GB33798/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB424713A publication Critical patent/GB424713A/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
    • B01D1/28—Evaporating with vapour compression
    • B01D1/2881—Compression specifications (e.g. pressure, temperature, processes)

Landscapes

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

Abstract

In evaporating liquids by a heating medium having a temperature only slightly higher than that of the liquid to be evaporated, the evaporating surfaces enclosing the heating medium are disposed partly or wholly above the level of the liquid and the liquid is caused to form a froth on the evaporating surfaces. Frothing may be produced by concentration of froth producing substances contained in the liquid or by adding frothing-agents, e.g. alkaline carbonates.
GB33798/33A 1932-12-03 1933-12-01 Improvements in or relating to the concentration, distillation or evaporation of liquid substances Expired GB424713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT424713X 1932-12-03

Publications (1)

Publication Number Publication Date
GB424713A true GB424713A (en) 1935-02-27

Family

ID=11253978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33798/33A Expired GB424713A (en) 1932-12-03 1933-12-01 Improvements in or relating to the concentration, distillation or evaporation of liquid substances

Country Status (2)

Country Link
DE (1) DE655940C (en)
GB (1) GB424713A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308884A (en) * 1951-10-18 1955-08-15 Barbareschi Carlo Appareil évaporateur en particulier pour le traitement de solutions produisant des incrustations.

Also Published As

Publication number Publication date
DE655940C (en) 1938-01-26

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