Graphite blocks heat exchangers

BLOCKS HEAT EXCHANGERS FROM POLYBLOC® RANGE BASED ON ISOSTATIC GRAPHITE

Mersen has designed and manufactured Polybloc® for over 50 years with more than 10 000 units in service in more than 50 countries.

 

APPLICATIONS

 

Metallurgy: pickling bath, HCl, H2SO4, HF, HNO3

Chemical: pigments, heat recovery on corrosive process, VCM, TDI, etc...

Fine chemicals and pharmaceuticals

 

POLYBLOC: WHY MERSEN ?

 

Large corrosion resistance : top of the class quality of graphite together with impregnation

Long lifetime with the quality of Graphilor® isostatic graphite combined with the impregnations (phenolic,carbon or full PTFE)

Flexibility with Modular design

Easy maintenance with an easy dismantled system

After-Sales Service on 3 continents ; more than 20 Repair Shops

 

PRODUCT INFORMATION

 

Design temperature up to 400°C

Large exchange surface areas (up to 300 m²) with high heat transfer

Design for high pressure up to 16 barG (service) and 12 barG (process)

Large range of blocks sizes up to 1,500mm diameter

Design options such as mutli-pass arrangements possible for both process and service sides

 

FOCUS ON GRAPHITE BLOCK HEAT EXCHANGERS FOR PICKLING APPLICATION

DID YOU KNOW ?

 

With 60 years' experience in designing heat exchangers for pickling baths, Mersen can offer you the best solution: PTFE impregnated Graphite heat exchangers impregnated with PTFE core for stainless steel, or graphite or tantalum heat exchangers for carbon steel. With more than 1000 exchangers in operation, Mersen is your specialist.