1/25/2024 0 Comments Depriester chart calculator online![]() ![]() Submit your answers as a PDF in the Exercise 4 assignment inside the Lesson 5 Module, showing all the steps in your calculations, indicate the K values you read from the nomograms, and state your assumptions, if any. ![]() Would the summer, or winter asphalt product be “heavier”? Explain why. ![]() Explain which of the following switches will take place in the refinery in about a month, and why? 40 ptsĪ) Switch the deasphalting solvent from propane to pentane.ī) Switch the deasphalting solvent from pentane to propane. In late fall this refinery switches operations to produce more fuel oil from VDR for the coming winter months, producing still some asphalt, but in lower quantity. A refinery in Northwest Pennsylvania produces asphalt as an important product that brings revenue, particularly during the summer months. ![]()
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