Two process streams are mixed to form a single stream. Only the flow in the mixed stream is known. A soluble salt is added to one of the original streams at a steady rate. Samples taken of this stream show it to be 4.76 % w salt. Samples from the combined stream show 0.62% w salt. What is the ratio of the flows in the two original streams? Show the process diagram and solution

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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.