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FR1364200A - Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance - Google Patents

Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance

Info

Publication number
FR1364200A
FR1364200A FR935972A FR935972A FR1364200A FR 1364200 A FR1364200 A FR 1364200A FR 935972 A FR935972 A FR 935972A FR 935972 A FR935972 A FR 935972A FR 1364200 A FR1364200 A FR 1364200A
Authority
FR
France
Prior art keywords
crystallizable
crystals
processes
production
solution
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
FR935972A
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.)
Power Gas Corp Ltd
Original Assignee
Power Gas Corp 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
Priority claimed from GB20536/62A external-priority patent/GB1029132A/en
Application filed by Power Gas Corp Ltd filed Critical Power Gas Corp Ltd
Priority to FR935972A priority Critical patent/FR1364200A/en
Application granted granted Critical
Publication of FR1364200A publication Critical patent/FR1364200A/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
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • 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
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR935972A 1962-05-29 1963-05-24 Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance Expired FR1364200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR935972A FR1364200A (en) 1962-05-29 1963-05-24 Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20536/62A GB1029132A (en) 1962-05-29 1962-05-29 Improvements in the production of crystals from solutions
FR935972A FR1364200A (en) 1962-05-29 1963-05-24 Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance

Publications (1)

Publication Number Publication Date
FR1364200A true FR1364200A (en) 1964-06-19

Family

ID=26201506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935972A Expired FR1364200A (en) 1962-05-29 1963-05-24 Improvements in processes for the production of crystals from a solution of crystallizable dissolved substance

Country Status (1)

Country Link
FR (1) FR1364200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333929A (en) * 1966-04-04 1967-08-01 Armour Agricult Chem Clarification and concentration of wet process phosphoric acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333929A (en) * 1966-04-04 1967-08-01 Armour Agricult Chem Clarification and concentration of wet process phosphoric acid

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