FR1324673A - Method and apparatus for the preparation of coarse-grained crystals from solutions - Google Patents

Method and apparatus for the preparation of coarse-grained crystals from solutions

Info

Publication number
FR1324673A
FR1324673A FR900018A FR900018A FR1324673A FR 1324673 A FR1324673 A FR 1324673A FR 900018 A FR900018 A FR 900018A FR 900018 A FR900018 A FR 900018A FR 1324673 A FR1324673 A FR 1324673A
Authority
FR
France
Prior art keywords
coarse
solutions
preparation
grained crystals
grained
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
FR900018A
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
Priority claimed from DEM49595A external-priority patent/DE1241414B/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR900018A priority Critical patent/FR1324673A/en
Application granted granted Critical
Publication of FR1324673A publication Critical patent/FR1324673A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR900018A 1961-07-07 1962-06-07 Method and apparatus for the preparation of coarse-grained crystals from solutions Expired FR1324673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR900018A FR1324673A (en) 1961-07-07 1962-06-07 Method and apparatus for the preparation of coarse-grained crystals from solutions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM49595A DE1241414B (en) 1961-07-07 1961-07-07 Crystallization plant for the extraction of coarse-grained crystals
FR900018A FR1324673A (en) 1961-07-07 1962-06-07 Method and apparatus for the preparation of coarse-grained crystals from solutions

Publications (1)

Publication Number Publication Date
FR1324673A true FR1324673A (en) 1963-04-19

Family

ID=25987140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900018A Expired FR1324673A (en) 1961-07-07 1962-06-07 Method and apparatus for the preparation of coarse-grained crystals from solutions

Country Status (1)

Country Link
FR (1) FR1324673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301299B (en) * 1964-03-05 1969-08-21 Inst Leichtbau Und Oekonomisch Device for vacuum crystallization of solutions
CN111097187A (en) * 2019-12-31 2020-05-05 南京紫晶藤节能科技有限公司 Novel crystallization kettle capable of improving evaporation crystallization efficiency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301299B (en) * 1964-03-05 1969-08-21 Inst Leichtbau Und Oekonomisch Device for vacuum crystallization of solutions
CN111097187A (en) * 2019-12-31 2020-05-05 南京紫晶藤节能科技有限公司 Novel crystallization kettle capable of improving evaporation crystallization efficiency

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