Diluting Concentrated Sulphuric Acid Releases, Considerable
Quantities Of Heat With Mixing Temperature Upto 160°c And Above, It Is Therefore Beneficial To Dilute And Cool Acid Simultaneously.
This Can Be Accomplished In A Single Operation With Graphite
Block Type Dilution Cum Cooling Unit, Unit Consists Of Mixing Head, Which Provides Seperate Feed For Concentrated Sulphuric
Acid And Dilution Water. Block Type Cooling Unit Provided Along With It Serves To Carry Off The Heat Produced In The Course
Of Dilution.
The Water And Acid Are Combined Only In Mixing -chamber, From
Here Dilute Acid Flows Through " Process Channels Of The Process Blocks, These Process Channels Comes Indirectly In Contact
With The Service Channels Through Impermiable Graphite And Using Its High Thermal Conductivity, As A Result Desired Temperature
Of Dilute Acid Is Obtained At Outlet.
Using This
Design, We Can Get Desired State Of Concentration And Temperature Of The Dilute Acid From The Acid Outlet Of The Sulphuric
Acid Dilution Unit.
