4.4 A solution of sodium nitrate in water contains 48% NaN0; by weight at 313 K. Calculate the percentage yield of NaNO3 crystals that may be obtained when temperature is reduced to 283 K. Also calculate the yield of NaNO, crystals from 100 kg of solution? Data: Solubility of NANO, in water at 283 K is 80.18 kg of NANO3 per 100 kg water.

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Hazard Analysis and Design in Chemical Engineering

Hazard is the intrinsic property of a material or process which harms the people, buildings, or environment. Health, safety, hazard, risk assessment, loss prevention, and environmental consideration play an important role while designing a chemical processing plant. Hazard is often confused with risk. Risk measures the magnitude of loss and injury of likelihood incidents or the consequence and frequency of incidents.