adding books

1 files changed, 233 insertions, 0 deletions

diff --git a/Chemical_Reaction_Engineering/ch7.ipynb b/Chemical_Reaction_Engineering/ch7.ipynb
new file mode 100755
index 00000000..6785eea5
--- /dev/null
+++ b/Chemical_Reaction_Engineering/ch7.ipynb
@@ -0,0 +1,233 @@
+{
+ "metadata": {
+  "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 7 : Design for Parallel Reactions"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 7.2 page no : 159"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "import math \n",
+      "from scipy.integrate import quad \n",
+      "\n",
+      "# Variables\n",
+      "#Initial Concentration(mol/litre)eactant in combined feed\n",
+      "CAo = 10.\n",
+      "CBo = 10. \n",
+      "XA = 0.9;             # conversion\n",
+      "CAf = CAo*(1-XA);\n",
+      "CA = CAf;\n",
+      "\n",
+      "# Calculations\n",
+      "def f4(CA): \n",
+      "\t return 1./(1+CA**0.5)\n",
+      "\n",
+      "Qp = (-1./(CAo-CAf))* quad(f4,CAo,CAf)[0]\n",
+      "\n",
+      "CRf = 9*Qp;\n",
+      "CSf = 9*(1-Qp)\n",
+      "# Results\n",
+      "print \" Part a\"\n",
+      "print \" For Plug Flow\"\n",
+      "print \" Concentration of R in the product stream is %.2f mol/litre\"%(CRf)\n",
+      "print \" Csf is %.2f mol/litre\"%(CSf)\n",
+      "\n",
+      "Qm = CA/(CA+CA**1.5);\n",
+      "CRf = 9*Qm;\n",
+      "Csf = 9*(1-Qm)\n",
+      "print \" Part b\"\n",
+      "print \" For Mixed Flow\"\n",
+      "print \" Concentration of R in the product stream is %.2f mol/litre \"%(CRf)\n",
+      "print \" Csf is %.2f mol/litre\"%(Csf)\n",
+      "\n",
+      "CAo = 19.\n",
+      "CB = 1;\n",
+      "\n",
+      "def f5(CA): \n",
+      "\t return CA/(CA+CB**1.5)\n",
+      "\n",
+      "Q = -1./(CAo-CAf)* quad(f5,CAo,CAf)[0]\n",
+      "CRf = 9*Q;\n",
+      "Csf = 9*(1-Q)\n",
+      "print \" Part c\"\n",
+      "print \" For Plug flow A Mixed flow B\"\n",
+      "print \" Concentration of R in the product stream is %.2f  mol/litre\"%(CRf)\n",
+      "print \" Csf is %.2f mol/litre\"%(Csf)\n",
+      "print ('The result for plug flow varies as there seems to be typographical error in integration done in book')\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " Part a\n",
+        " For Plug Flow\n",
+        " Concentration of R in the product stream is 2.86 mol/litre\n",
+        " Csf is 6.14 mol/litre\n",
+        " Part b\n",
+        " For Mixed Flow\n",
+        " Concentration of R in the product stream is 4.50 mol/litre \n",
+        " Csf is 4.50 mol/litre\n",
+        " Part c\n",
+        " For Plug flow A Mixed flow B\n",
+        " Concentration of R in the product stream is 7.85  mol/litre\n",
+        " Csf is 1.15 mol/litre\n",
+        "The result for plug flow varies as there seems to be typographical error in integration done in book\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 7.3 page no : 162"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "import math \n",
+      "from scipy.integrate import quad \n",
+      "\n",
+      "# Variables\n",
+      "CAo = 2;          # decomposition of A\n",
+      "CA = 0.5;\n",
+      "CAf = 0.;\n",
+      "\n",
+      "Csf = (CAo-CA)*2*CA/(1+CA)**2;\n",
+      "\n",
+      "print \" Part a\"\n",
+      "print \" For Mixed Flow Reactor\"\n",
+      "print \" Maximum expected Cs is %.3f\"%(Csf)\n",
+      "\n",
+      "# Calculations\n",
+      "def f12(CA): \n",
+      "\t return 2*CA/(1+CA)**2\n",
+      "\n",
+      "Csf = -1* quad(f12,CAo,CAf)[0]\n",
+      "\n",
+      "# Results\n",
+      "print \" Part b\"\n",
+      "print \" For Plug Flow\"\n",
+      "print \" Maximum expected concentration of S is %.3f \"%(Csf)\n",
+      "\n",
+      "CA = 1.;\n",
+      "Csf = (CAo-CA)*2*CA/(1+CA)**2;\n",
+      "\n",
+      "print \"Part c\"\n",
+      "print \" For MFR with separation and recycle\" \n",
+      "print \" Concentration of Csf is %.2f\"%(Csf)\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " Part a\n",
+        " For Mixed Flow Reactor\n",
+        " Maximum expected Cs is 0.667\n",
+        " Part b\n",
+        " For Plug Flow\n",
+        " Maximum expected concentration of S is 0.864 \n",
+        "Part c\n",
+        " For MFR with separation and recycle\n",
+        " Concentration of Csf is 0.50\n"
+       ]
+      }
+     ],
+     "prompt_number": 3
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example 7.4 page no : 164"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "import math \n",
+      "from scipy.integrate import quad \n",
+      "\n",
+      "# Variables\n",
+      "CAo = 2.     # based on example 7.3\n",
+      "CA = 1.\n",
+      "Q = 0.5\n",
+      "\n",
+      "# Calculations\n",
+      "Cs1 = Q*(CAo-CA);\n",
+      "\n",
+      "def f6(CA): \n",
+      "\t return 2*CA/(1+CA)**2\n",
+      "\n",
+      "Cs2 = -1* quad(f6,1,0)[0]\n",
+      "\n",
+      "#Total amount of CS formed is\n",
+      "Cs = Cs1+Cs2;\n",
+      "\n",
+      "# Results\n",
+      "print \"Mixed flow followed by plug flow would be best\"\n",
+      "print \" Total amount of CS formed is %.3f mol/litre\"%(Cs)\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Mixed flow followed by plug flow would be best\n",
+        " Total amount of CS formed is 0.886 mol/litre\n"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 5
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file