Petrochemical manufacturing facilities widely use Dowtherm to provide heating for reactors, crackers and distillation towers in the production of Linear Alkyl Benzene, Phthalic Anhydride, Dimethyl Terapthylate, Terapthalic Acid and other associated downstream products.

Dowtherm A is a eutectic mixture of Diphenyl Oxide and Biphenyl, which is the most widely used heat transfer fluid in the world. This product can be used in the liquid or vapour phases between 15C and 400C and has an atmospheric boiling point of 257C.

Dowtherm RP is a liquid phase heat transfer fluid with an operating range of -20C to 350C. This product minimizes the risk of fouling, scaling and coking by preventing the formation of high boilers upon thermal degradation.

Dowtherm HT is a liquid phase heat transfer fluid for use up to 345C. This product is made of Partially Hydrogenated Terphenyls, and is one of the most widely used technologies for high temperature liquid phase heating around the world.

Magtherm SS is a liquid phase heat transfer fluid for moderately high operating temperatures from -10C to 288C. It can be used to an extended bulk temperature of 305C. This product is an economical synthetic replacement for mineral oils to improve efficiency and service life for moderate temperature requirements.

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