TEMPERATURE CONTROL DEVICE AND METHOD FOR BATCH TYPE REACTOR, AND RECORDING MEDIUM HAVING CONTROL PROGRAM RECORDED

摘要

PROBLEM TO BE SOLVED: To obtain a reaction product of a desired quality by providing a supply temperature control means for controlling the temperature of a heat medium and control the internal temperature of a reactor by a simple method extremely accurately within a specified temperature range below a boiling point. ;SOLUTION: A polymerization tank 1 has a cooling water supply system for supplying a cooling water controlled to a specified temperature to a cooling jacket 5. The cooling water supply system is equipped with piping 6 for circulating the cooling water which has a temperature sensor 17 for detecting the temperature of the cooling water to be supplied into the cooling jacket 5. In addition, the cooling water piping 12 has a control valve 18 for adjusting a flow rate. An electronic control unit ECU 23 regulates the opening of the control valve 18 and thereby, controls the temperature of the cooling water to be supplied thought the piping 6 for circulating the cooling water so that the temperature of the temperature sensor 17 fitted to the piping 6 changes according to the change over time characteristics of a cooling water supply temperature.;COPYRIGHT: (C)1998,JPO