A Process Control Question Please solve it by explaining Density; 1000 g/dm 3 , heat capacity; 1 cal/g C by mixing three fluids is fed into the stirred heating tank. Here the fluid is heated up to 70 C. a) When the temperature of the 1. fluid rises to 55 C, b) when A sudden change of 30 kW in the heat input, c) Find the the process output temperature response; when the temperature of the 1. fluid rises to 55 C and when the heat input changes sudden to 30 kW. d) Draw the block diagram.

2. Akm ra3=3g/l W3=701/dk T3=20C 1. Akm C22=2g/L W2=20L/dk T2=45C 3. Akm Cad=4g/L W140L/dk T1=35C