FR1444230A - Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors - Google Patents

Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors

Info

Publication number
FR1444230A
FR1444230A FR17864A FR17864A FR1444230A FR 1444230 A FR1444230 A FR 1444230A FR 17864 A FR17864 A FR 17864A FR 17864 A FR17864 A FR 17864A FR 1444230 A FR1444230 A FR 1444230A
Authority
FR
France
Prior art keywords
crystallizers
evaporation
chemical reactors
preventing fouling
fouling
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
FR17864A
Other languages
French (fr)
Inventor
Jean-Claude Giorgi
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.)
Fives Lille Cail
Original Assignee
Fives Lille Cail
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 Fives Lille Cail filed Critical Fives Lille Cail
Priority to FR17864A priority Critical patent/FR1444230A/en
Priority to BE680882D priority patent/BE680882A/xx
Priority to GB21828/66A priority patent/GB1140948A/en
Priority to DE19661519890 priority patent/DE1519890A1/en
Priority to SE06972/66A priority patent/SE329147B/xx
Application granted granted Critical
Publication of FR1444230A publication Critical patent/FR1444230A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C13B30/022—Continuous processes, apparatus therefor
    • 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
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)
FR17864A 1965-05-21 1965-05-21 Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors Expired FR1444230A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR17864A FR1444230A (en) 1965-05-21 1965-05-21 Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors
BE680882D BE680882A (en) 1965-05-21 1966-05-11
GB21828/66A GB1140948A (en) 1965-05-21 1966-05-17 Inhibition of encrustation of the internal surfaces of crystallisers
DE19661519890 DE1519890A1 (en) 1965-05-21 1966-05-20 Method and device for preventing deposits on the walls of continuously operating crystallization evaporators
SE06972/66A SE329147B (en) 1965-05-21 1966-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17864A FR1444230A (en) 1965-05-21 1965-05-21 Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors

Publications (1)

Publication Number Publication Date
FR1444230A true FR1444230A (en) 1966-07-01

Family

ID=8579380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17864A Expired FR1444230A (en) 1965-05-21 1965-05-21 Method and device for preventing fouling in crystallizers by evaporation or other chemical reactors

Country Status (5)

Country Link
BE (1) BE680882A (en)
DE (1) DE1519890A1 (en)
FR (1) FR1444230A (en)
GB (1) GB1140948A (en)
SE (1) SE329147B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627582A (en) * 1968-07-17 1971-12-14 Fives Lille Cail Continuous crystallizing apparatus for sugar-bearing liquor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006682A1 (en) * 1989-11-02 1991-05-16 Pfeifer & Langen Process and device for preventing crust formation in continuously operating sugar-crystallization equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627582A (en) * 1968-07-17 1971-12-14 Fives Lille Cail Continuous crystallizing apparatus for sugar-bearing liquor

Also Published As

Publication number Publication date
GB1140948A (en) 1969-01-22
DE1519890A1 (en) 1970-08-13
DE1519890B2 (en) 1971-02-11
BE680882A (en) 1966-10-17
SE329147B (en) 1970-10-05

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