Crystallization Plants

EUCHEM has also become a major supplier of custom-designed crystallisers / crystallizers in South Africa. Through in-depths investigation and development of process technologies Euchem successfully extends crystallisation / crystallization operation in many specific areas where all existing competitive crystallisation / crystallization technologies previously failed.

Crystalliser / crystallizer Products

Aluminium ammonium alum
Ammonium chloride
Ammonium Nitrate
Ammonium Sulphate
Boric Acid
Calcium Chloride
Citric acid anhydrous
Citric acid mono-hydrate
Cooper Sulphate
Cooper Chloride
Dextrine
Dextrose
Ferrous sulphate mono-hydrate
Ferrous sulphate hepta-hydrate
Glucose
Glutamic Acid
Magnesium sulphate ammonium sulphate
Magnesium sulphate heptahydrate
Nickel
Sulphate hexa-hydrate
Potassium chloride
Potassium sulphate
Sodium Carbonate
Sodium Chloride
Sodium Chromate
Sodium Dichromate
Sodium nitrate
Sodium sulphate
Sodium sulphate-10 hydrate
Steepwater
Urea

 

EVAPORATIVE EFFLUENT CRYSTALLISER / CRYSTALLIZER AND SALT RECOVERY UNIT:
Triple effect, steam heated fractional vacuum crystalliser / crystallizer. Forced circulation concentrator, one draft tube force circulation mixed magma crystalliser / crystallizer and one OSLO type crystalliser / crystallizer. Evaporation load is 22 TPH, sodium sulphate production 3500 kg/h, ammonium sulphate production 950 kg/h

   

TYPE OF CONSTRUCTION:
1. STEAM HEATED
2. THERMAL VAPOUR RECOMPRESSION
3. MECHANICAL VAPOUR RECOMPRESSION
    a. With centrifugal compressors
    b. With roots blowers
    c. With single fan
    d. With double and triple fans in series
4. GAS HEATED
5. FORCED CIRCULATION
6. MIXED-MAGMA
7. DRAFT-TUBE
8. OSLO TYPE

TYPE OF SYSTEMS:
1. EVAPORATION CRYSTALLISATION / CRYSTALLIZATION
2. SINGLE EFFECT
3. MULTIPLE EFFECT
4. SURFACE COOLING CRYSTALLISATION / CRYSTALLIZATION
5. VACUUM COOLING CRYSTALLISATION / CRYSTALLIZATION
6. MELTING CRYSTALLISATION / CRYSTALLIZATION
7. REACTION CRYSTALLISATION  / CRYSTALLIZATION
8. BATCH VACUUM CRYSTALLISER / CRYSTALLIZER

   

CRYSTALLISER / CRYSTALLIZER HIGH VACUUM SYSTEM AND FEED PRE-HEATING:
Two-stage steam vacuum ejectors with inter and after
surface condensers and silencer.

 


Erection of a Thermo-recompression Double Effect
Effluent Cystalliser / Crystallizer and Salt Recovery Plant