POWDER METALLURGY

TIME：2022/9/8 VIEW TIMES：119

 

HHM H400 DP-DPO Heat Transfer Fulid Application

 

  

 

 

HHM H400  is a synthetic heat transfer fluid designed to meet the demanding requirement of  liquid phase system from 12 ℃to 400 ℃ or vapor  phase system from 257 ℃ to 400 ℃. 
HHM H400  is a mixture of 26.5% biphenyl and 73.5% diphenyl ether.  It is similar to American Dowtherm A, Therminol VP-1, Japanese Therms-300, German Diphyl organic heat carriers and may be applied together with them. widely used in solar-thermal power generation, chemical fiber industry，plastic industry .

 

 

  

 

 

HHM H400 has the following important characteristics

 

 

 

1.Excellent Thermal Stability 

 

HHM H400  has the Excellent thermal Stability performance in organic heat transfer fluid.
 Reliable operation may be provided for years within the temperature range 12℃～400℃.

 

2.Liquid/Vapor Phase System

 

HHM H400 can be used not only as a liquid heat transfer fulid , due to its evaporation - 
condensation properties ，it can also be used as vapor heat transfer fulid within the 
temperature range 257℃-400℃.

 

3.Low Viscosity

 

HHM H400 in minimum temperature of 12 ℃ still has a very low viscosity. But considering
that will crystallize under 12 ℃, it is necessary to adopt measures to prevent the operation 
problems caused by crystallization. When is used in a cold climate.

 

4.Excellent temperature control

 

HHM 400 can be used as the gas phase heat conduction oil,  can satisfy the requirement of 
precise temperature control heat conduction oil system.