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+{
+ "metadata": {
+ "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "Chapter 16 Earliness of Mixing, Segregation, and RTD"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "Example 16.1 pageno : 358"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "\n",
+ "import math \n",
+ "from scipy.integrate import quad \n",
+ "\n",
+ "# Variables\n",
+ "Co = 1.\n",
+ "k = 1.\n",
+ "t = 1. #given\n",
+ "\n",
+ "# Calculations and Results\n",
+ "C1 = (-1+math.sqrt(1-4*t*(-Co)))/2*t;\n",
+ "#For the plug flow reactor\n",
+ "#t = 1/k(1/C2-1/C1)\n",
+ "C2 = C1/(1+k*t*C1);\n",
+ "print \" Conversion for flow scheme A is %.3f\"%(C2)\n",
+ "\n",
+ "#For plug flow\n",
+ "C3 = Co/(1+k*t*Co);\n",
+ "#For mixed flow reactor\n",
+ "C4 = (-1+math.sqrt(1-4*t*(-C3)))/2*t;\n",
+ "print \" Conversion for flow scheme B is %.3f\"%(C4)\n",
+ "\n",
+ "#Using exit age distribution fn for 2 equal plug-mixed flow reactor system,umath.sing fig 12.1\n",
+ "t_bar = 2.\n",
+ "in_ = 1000.\n",
+ "\n",
+ "def f3(t): \n",
+ "\t return (2/t_bar)*(math.exp(1-2*t/t_bar))/(1+Co*k*t)\n",
+ "\n",
+ "C5 = quad(f3,t_bar/2,in_)[0]\n",
+ "\n",
+ "print \" Conversion for flow scheme C,D,E is %.3f\"%(C5)\n",
+ "\n"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ " Conversion for flow scheme A is 0.382\n",
+ " Conversion for flow scheme B is 0.366\n",
+ " Conversion for flow scheme C,D,E is 0.361"
+ ]
+ },
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+} \ No newline at end of file