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_______ Heat exchanger is needed for cream than for milk, if capacities and temperature programs are identical.(a) Larger(b) Smaller(c) Similar(d) StagnantI had been asked this question during an internship interview.Enquiry is from Heat Exchangers in portion Building Blocks of Dairy Processing of Dairy Engineering

Answer»

Right option is (a) Larger

The explanation is: A liquid with high viscosity DEVELOPS less turbulence when it flows through the HEAT exchanger COMPARED to a PRODUCT with lower viscosity. This means a larger heat exchanger is needed, everything else being constant.



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