| 摘要 |
#CMT# #/CMT# The control of the cool- and/or heat capacity of a heating and/or a cooling jacket (1) of a reactor (2) to carry out chemical reactions under controlled temperature conditions, comprises diverting a cooling/heating medium flow (6) into a first partial flow (7) and a second partial flow (8), flowing through a pipe coil of the jacket with the first partial flow, measuring a temperature within range of the delimitations of a reception opening of the jacket, comparing the measured temperature with a desired value, and adjusting the flow rate of the first partial flow. #CMT# : #/CMT# The control of the cool- and/or heat capacity of a heating and/or a cooling jacket (1) of a reactor (2) to carry out chemical reactions under controlled temperature conditions, comprises diverting a cooling/heating medium flow (6) into a first partial flow (7) and a second partial flow (8), flowing through a pipe coil of the jacket with the first partial flow, adjusting the flow rate of the first partial flow, measuring a temperature within range of the delimitations of a reception opening of the heating and/or cooling jacket, comparing the measured temperature with a desired value, and readjusting the flow rate of the first partial flow dependent upon the deviation of the measured temperature of the desired value. The reception opening is intended for supplying and/or exhausting the heat with the cool or heating medium. The first partial flow is combined with the second partial flow after passing through the pipe coil. The cool or heating medium flow is provided as part of a closed cool or heating medium flow. The both partial flows are branched off by alternating opening of a first and a second stop valve of the cool or heating medium flow. The ratio of the valve opening duration of the first and second stop valve is adjusted for adjusting the first partial flow. The first and the second stop valve are formed from a 3/2 way valve (9) and the number of switching operation per time unit and/or the opening duration of the first stop valve per switching interval are adjusted for adjusting the duration of opening ratio of the stop valves. An independent claim is included for a reactor for controlling the cool- and/or heat capacity of a heating and/or a cooling jacket. #CMT#USE : #/CMT# Control of the cool- and/or heat capacity of a heating and/or a cooling jacket of a reactor to carry out chemical reactions under controlled temperature conditions (claimed). #CMT#ADVANTAGE : #/CMT# The procedure ensures fast and accurate control of the cool- and/or heat capacity of a heating and/or a cooling jacket of a reactor. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The diagram shows a schematic representation of a reactor. 1 : Heating and/or a cooling jacket 2 : Reactor (6) Cooling/heating medium flow 7 : First partial flow 8 : Second partial flow 9 : 3/2 Way valve. |
