FR1090781A - Method for the concentration by evaporation in several stages of liquids depositing salts - Google Patents

Method for the concentration by evaporation in several stages of liquids depositing salts

Info

Publication number
FR1090781A
FR1090781A FR1090781DA FR1090781A FR 1090781 A FR1090781 A FR 1090781A FR 1090781D A FR1090781D A FR 1090781DA FR 1090781 A FR1090781 A FR 1090781A
Authority
FR
France
Prior art keywords
liquids
evaporation
concentration
several stages
depositing
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
Other languages
French (fr)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR1090781A publication Critical patent/FR1090781A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B01D3/065—Multiple-effect flash distillation (more than two traps)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR1090781D 1952-11-03 1953-10-22 Method for the concentration by evaporation in several stages of liquids depositing salts Expired FR1090781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE748572X 1952-11-03

Publications (1)

Publication Number Publication Date
FR1090781A true FR1090781A (en) 1955-04-04

Family

ID=6648997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090781D Expired FR1090781A (en) 1952-11-03 1953-10-22 Method for the concentration by evaporation in several stages of liquids depositing salts

Country Status (3)

Country Link
BE (1) BE523644A (en)
FR (1) FR1090781A (en)
GB (1) GB748572A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146177A (en) * 1959-11-06 1964-08-25 Richardsons Westgarth & Co Multi-stage flash evaporator with heat recovery
FR2435676A1 (en) * 1978-04-11 1980-04-04 Ciboit Jacques METHOD FOR COOLING A HOT CONCENTRATED MILK FROM AN EVAPORATOR BY STEPWAYS
EP0072045A1 (en) * 1981-08-04 1983-02-16 Metallgesellschaft Ag Method of concentrating distiller's wash
FR2529469A1 (en) * 1982-07-02 1984-01-06 Laguilharre Sa Process for concentrating a hot liquid product with simultaneous heating of a fluid other than the liquid product to be concentrated
FR2583079A1 (en) * 1985-06-06 1986-12-12 Ahlstroem Foeretagen PROCESS AND DEVICE FOR DEACTIVATING EXHAUSTED WASHING MACHINES FROM THE MANUFACTURE OF PULP

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249517A (en) * 1963-04-12 1966-05-03 Lockman Carl Johan Apparatus for multi stage flash evaporation
CN104903236B (en) * 2012-12-06 2017-07-04 Cap Iii 有限公司 The method and apparatus for producing ammonia sulfate crystal
US9908785B2 (en) 2013-06-24 2018-03-06 Cap Iii B.V. Process and apparatus for producing ammonium sulfate crystals
CN114291825A (en) * 2021-12-27 2022-04-08 重庆博张智能装备有限公司 Process production line and process method for preparing caustic soda

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146177A (en) * 1959-11-06 1964-08-25 Richardsons Westgarth & Co Multi-stage flash evaporator with heat recovery
FR2435676A1 (en) * 1978-04-11 1980-04-04 Ciboit Jacques METHOD FOR COOLING A HOT CONCENTRATED MILK FROM AN EVAPORATOR BY STEPWAYS
EP0072045A1 (en) * 1981-08-04 1983-02-16 Metallgesellschaft Ag Method of concentrating distiller's wash
FR2529469A1 (en) * 1982-07-02 1984-01-06 Laguilharre Sa Process for concentrating a hot liquid product with simultaneous heating of a fluid other than the liquid product to be concentrated
FR2583079A1 (en) * 1985-06-06 1986-12-12 Ahlstroem Foeretagen PROCESS AND DEVICE FOR DEACTIVATING EXHAUSTED WASHING MACHINES FROM THE MANUFACTURE OF PULP

Also Published As

Publication number Publication date
BE523644A (en)
GB748572A (en) 1956-05-02

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