Process Description Many processes for the manufacture of modern pharmaceuticals and chemicals involve reactions at quite low temperatures. The synthesis for organo-metallic compounds is a typical example. To maintain the temperature within the demanding range of -40 °C to -130 °C, the reaction heat must be dissipated rapidly and reliably. Gas Application The cooling of reaction vessels is achieved using the Cryocontrol® process developed by Messer. Liquid nitrogen is the primary coolant for Cryocontrol units.

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Download winning eleven for pc. The energy of evaporating liquid nitrogen is transferred with a special intermediate circuit to the chemical reactor. It is possible to establish and maintain a stable temperature of -100 °C or even below within the reaction chamber. An electrical heater can be supplied to raise the reactor temperature to plus 60 °C or more, if required. The nitrogen which vaporizes during this cooling process can be fed into a nitrogen gas network and be reused for inerting purposes. Your advantages at a glance: • free choice of temperature in a wide range • cooling and heating possible • no harmful refrigerants • can be used in classificated areas • low maintenance costs • low operating costs when vaporized nitrogen is used for inerting Messer Solution Cryocontrol® systems are individually designed according to customer requirements and optimally designed for each individual case. For trials, a mobile pilot plant is available which, together with the appropriate nitrogen supply, can easily be installed at the customer's premises (also in hazardous areas).