Dear all
WHat type of evaporator should be used for concentrating caustic soda up to 50%? Forced circulation? Falling film? What construction materials should be used? Any hints on effects boiling temperatures, steam temperature for 1st effect shell would also be most welcomed
WHat type of evaporator should be used for concentrating caustic soda up to 50%? Forced circulation? Falling film? What construction materials should be used? Any hints on effects boiling temperatures, steam temperature for 1st effect shell would also be most welcomed
