Heat Exchangers

Block Type
Shell and Tube Type
Plate Type
Cubic Block Type
Compact Type

Hydrochloric Acid Synthesis Units

Falling-Film 
Absorbers

Sulphuric Acid Dilution Systems

Concentrated Sulphuric Acid Coolers

Pipes & Fittings, Bubble Cap Tower, Pump, Reactor

Plate type graphite heat exchangers comprise fluoroplastic-grahite plate and sealing gasket with  good performance of corrosion resistance and compact structure. It is very suitable for the heavy corrosion operation while other type heat exchangers fail to reach the working demand especially. Such as: < 140 °C, low and medium concentration H2SO4 acid, H3PO4 and concentrated HCl acid;  along with less 50%  concentration HNO3 acid. 

Specification: 

• Heating Area per piece: 0.35 Sq. M

• Distance between plate: 5 mm

• Design Temperature: < 140 °C

• Design Pressure: < 0.7 MPa

• Corner Hole Diameter: 80 mm

• Overall heat transfer coefficient: 1000 ~ 3000 W/m2 K

Plate material and Specification: 

• Material: Graphite, Fluoroplastic, Carbon Fiber 

• Plate Thickness: 11 mm

• Tensile Strength: 30 Mpa

• Bending Strength: 60 Mpa

• Compressive strength: 80 Mpa

• Thermal Conductivity: 27.06 W/m K