Q2: Liquor solution containing 15 percent solids is concentrated to 55 percent solids in a double effect evaporator operating at a pressure of 18KN/m in the second effect. The feed rate is 2.5 kg/s and at a temperature of 375 k. The boiling-pont rise of the concentrated liquor is 6k and the pressure of the steam Ied tộ the first effect is 240 kN/m². The overall heat transfer coefficientsS in tie first and second effects are 1.8 and 063 kW/m.k, respectively. If uhe at transfers area is to be the same in each effect, what aréas should be specified? a specific heat capacity of overall heat transfer coefficients in the first and second effects are 1.8 and 0.63 kW/m.k, respectively. If the heat transfers area is to be the same in iquor solution is 3.75 kJ/kg.k

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Process Flow Diagram

A process flow diagram is a representation of various components, how they are arranged, and in what manner or sequence they work in correspondence to each other. It is a graphical way of representing a process.