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Given:. Energy Balance Algorithm for CSTR Design – Figure 8-13, p525&526 revised. Mole Balance Energy Balance. Specifications 2 equations & 2 unknowns. Specify X, find T and V. Specify V , find T and X. Specify T , find X and V.
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Given: Energy Balance Algorithm for CSTR Design – Figure 8-13, p525&526 revised Mole Balance Energy Balance Specifications 2 equations & 2 unknowns Specify X,find T and V Specify V, find T and X Specify T, find X and V • Excel solver or POLYMATH nonlinear equation solver • B. Graphical Solution of X vs T • C. Graphical solution of Qremoved, Qgenerated vs. T Determine T Liquids 1) Calculate T from energy balance 2) Calculate k given T Gases: 1) Estimate T by assuming Hrxn and Cp’ are constant 2) Use Excel solver or Polymath nonlinear Equations solver (NLE) to solve for T. Determine V from mole balance: Calculate X (EB) Calculate V