Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are Options: A . &nbspAir to open valve with the controller direct acting B . &nbspAir to close valve with the controller indirect acting C . &nbspAir to open valve with the controller indirect acting D . &nbspAir to close valve with the controller direct acting

Temperature control of an exothermic chemical reaction taking place in a CSTR is

Question

Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are

Options:

A . Air to open valve with the controller direct acting

B . Air to close valve with the controller indirect acting

C . Air to open valve with the controller indirect acting

D . Air to close valve with the controller direct acting

Answer: Option C

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