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Monday 26 March 2018

Stability and tradition in heat transfer




Numerous industrial processes would be inconceivable without heat as an energy carrier. Temperatures of up to 400 degrees Celsius are even required in many cases. With organic heat transfer fluids like Diphyl, heat can be passed from one station to the next without any being lost.
When precision is critical
Synthetic organic heat transfer media show their advantages especially at high temperatures, when precision temperature control is imperative, for instance in manufacturing and processing plastics, synthetic fibres and rubber, and in the wood and metal processing industries. Heat transfer media are indispensable, for example, in fabricating PET from polyester and further processing it into fibres and bottles.
The distinguishing features of synthetic heat transfer media are their high thermal stability and long service life, which make them perfectly suited to processes that run at high temperatures of 280 to 400° Celsius. Under these conditions, the LANXESS Diphyl products prove their worth, as they have been doing since 1929. At temperatures exceeding 340° Celsius, the product is even unique. Thanks to its outstanding thermal stability and longevity, Diphyl is known as the “Grande Dame” of heat transfer fluids.
Exact boiling point is advantageous in the vapour phase
Diphyl proves its effectiveness, particularly in the vapour phase. The mixture has an exact boiling point, which manufacturers can make good use of. An exact boiling point often is crucial to the quality of a manufactured product because it supports precise adherence to target temperatures, as required in spinning and above all polymerization processes.

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