DRYING SYSTEMDRYING SYSTEM

Concentrate from Evaporation sectionAt 40% - 60% Concentration

Rotary Dryer

Mixed Fuel @ 15% Moisture

Boiler System

Hot AirSpray Dryer

Powder @ 5 % Moisture

Fuel / Fertilizers

Hot Air

Secondary Fuel

SPRAY DRYING SYSTEM

PROCESS WRITEUPPROCESS WRITEUP

The concentrated effluent from Evaporation system will be

then fed in to the Spray Dryer system. The concentrated will

be converted to Powder at 5% moisture.

This powder will have calorific value ranging from 3200

Kcal/kg to 3600 Kcal/kg.

This powder will be sold as fertilizer as it contains good

quantity of POTASH.

SPRAY DRYING SYSTEMSPRAY DRYING SYSTEM

Concentrate from Evaporation sectionAt 40% - 60% Total Solids

Spray Dryer

Powder at 5 % Moisture

Boiler System

Hot Air

Hot Air Generator

WORKING PRINCIPLEWORKING PRINCIPLE

Cyclo

ne S

ep

ara

tor

Exh

au

st F

an

High pressure pump

Hot air generator Drying Chamber

POWDER OUT

POWDER OUTConcentrate Tank

SPRAY DRYER

SPRAY DRIED POWDERSPRAY DRIED POWDER