CONTROL SYSTEMS FOR REACTORS

摘要

A reaction system comprising a process (reaction) fluid and a heat transfer fluid which passes in a conduit through the process fluid wherein the heat transfer surface area of conduit available to the process fluid may be varied wherein temperature measuring devices are provided to determine the temperature change of the heat transfer fluid across the reaction fluid and flow measuring devices are provided to determine the mass flow of the heat transfer fluid, means being provided for assimilation of the information provided by said measurements and means for adjusting the surface area of the conduit available to the process fluid according to said assimilated information.