Added(A)/Deleted(D) following books

 A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_12_Ploymers_and_Polymerization_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_13_Fuel_and_Combustions_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_14_Water_Treatment_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_15_Environmental_Pollution_and_Control_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_1_Structure_and_Bonding_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_2_Spectroscopy_and_Photochemistry_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_3_Thermodynamics_and_Chemical_Equilibrium_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_5_Chemical_Kinetics_and_Catalysis_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_6_Electrochemistry_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/Chapter_7_Solid_State_2.ipynb
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/screenshots/Screenshot_from_2016-03-05_22:17:52.png
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/screenshots/Screenshot_from_2016-03-05_22:22:12.png
A  Advanced_Engineering_Chemistry__by_Dr._M.R._Senapati/screenshots/Screenshot_from_2016-03-05_22:24:08.png
A  "sample_notebooks/Ashish Kumar/Ch13.ipynb"
A  sample_notebooks/Babita./Ch5.ipynb
A  sample_notebooks/NareshKumar/Ch2.ipynb
A  "sample_notebooks/Suhaib Alam/Ch14.ipynb"
A  sample_notebooks/hemanth/Untitled1.ipynb
A  sample_notebooks/hemanth/Untitled1_1.ipynb

1 files changed, 290 insertions, 0 deletions

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Ch-5 Combustion Mechanism, Combustion Equipment And Firing Methods"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.1 Page 308"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " The total surface area of the particles in the bed As = 8423 m**2 \n"
+     ]
+    }
+   ],
+   "source": [
+    "#Input data\n",
+    "Vs=2500##The mass of a bed of solid particles in kg\n",
+    "p=2650##The density of the solid in kg/m**3\n",
+    "d=800*10**-6##The mean particle size in m\n",
+    "s=0.84##The sphericity of the particle\n",
+    "\n",
+    "#Calculations\n",
+    "As=(6*Vs)/(p*d*s)##The total surface area of the particles in the bed\n",
+    "\n",
+    "#Output\n",
+    "print \" The total surface area of the particles in the bed As = %3.0f m**2 \"%(As)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.2 Page 309"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " (a) The voidage of the bed = 0.417 \n",
+      " (b) The minimum fluidization velocity Umf = 0.187 m/s \n"
+     ]
+    }
+   ],
+   "source": [
+    "#Input data\n",
+    "d=427*10**-6##The mean particle size in m\n",
+    "pg=1.21##The density of air in kg/m**3\n",
+    "v=1.82*10**-5##The viscosity of air in kg/ms\n",
+    "pl=1620##The density of the loosely packed bed in kg/m**3\n",
+    "ps=2780##The density of the solids in kg/m**3\n",
+    "c1=27.2##(Grace,1982)constant value.\n",
+    "c2=0.0408##(Grace,1982)constant value\n",
+    "g=9.812##Gravitational forc constant in m/s**2\n",
+    "\n",
+    "#Calculations\n",
+    "E=1-(pl/ps)##The voidage of the bed\n",
+    "Ar=((pg)*(ps-pg)*g*(d**3))/v**2##Archimedes number\n",
+    "Re=(c1**2+(c2*Ar))**(0.5)-c1##Reynolds number\n",
+    "Umf=Re*v/(pg*d)##Minimum superficial velocity in m/s\n",
+    "\n",
+    "#Output\n",
+    "print \" (a) The voidage of the bed = %3.3f \\n (b) The minimum fluidization velocity Umf = %3.3f m/s \"%(E,Umf)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.3 Page 309"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 25,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The sphericity of particles is = 0.811 \n"
+     ]
+    }
+   ],
+   "source": [
+    "from scipy.optimize import fsolve\n",
+    "#Input data\n",
+    "d=427*10**-6##The mean particle size in m\n",
+    "pg=1.21##The density of air in kg/m**3\n",
+    "v=1.82*10**-5##The viscosity of air in kg/ms\n",
+    "Umf=0.14##Minimum superficial velocity in m/s\n",
+    "Ar=7753##Archimedes number from previous example problem\n",
+    "\n",
+    "#Calculations\n",
+    "\n",
+    "Re=(Umf*pg*d)/v##Reynolds number\n",
+    "def F(x):##function definition\n",
+    "    f = 7753*x**2- 381.1*x -4793#\n",
+    "    return f\n",
+    "x = 100##Initial guss\n",
+    "y = fsolve(F,x)#\n",
+    "\n",
+    "#Output\n",
+    "print \"The sphericity of particles is = %3.3f \"%(y)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.4 Page 310"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 26,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The required flow rate of limestone is 2405.3 kg/h \n"
+     ]
+    }
+   ],
+   "source": [
+    "from __future__ import division\n",
+    "#Input data\n",
+    "O=35##The output of the fluidized bed combustion system in MW\n",
+    "n=0.80##Efficiency of the fluidized bed combustion system \n",
+    "H=26##The heating value of coal in MJ/kg\n",
+    "S=3.6##Sulphur content in the coal in %\n",
+    "C=3##The calcium sulphur ratio \n",
+    "Ca=85##The amount of calcium carbonate in the limestone in %\n",
+    "CaCO3=100##The molecular weight of CaCO3\n",
+    "\n",
+    "#Calculations\n",
+    "Cb=O/(n*H)##Coal burning rate in kg/s\n",
+    "Cb1=Cb*3600##Coal burning rate in kg/h\n",
+    "Sf=(Cb1*(S/100))/32##Flow rate of sulphur in Kmol/h\n",
+    "Cf=Sf*C##The flow rate of calcium in Kmol/h\n",
+    "Caf=Cf*CaCO3##Mass flow rate of CaCO3 in kg/h\n",
+    "L=Caf/(Ca/100)##Mass flow rate of limestone in kg/h\n",
+    "\n",
+    "#Output\n",
+    "print \"The required flow rate of limestone is %3.1f kg/h \"%(L)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.5 Page 310"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " (a) The rate of heat removal from the bed = 6405 kW \n",
+      " (b) The rate of heat removal from the above bed zone = 16333 kW \n"
+     ]
+    }
+   ],
+   "source": [
+    "#Input data\n",
+    "CV=24##The calorific value of the fuel in MJ/kg\n",
+    "C=0.65##The amount of calorific value released in the bed in %\n",
+    "to=850##Temperature at which products leave in degree centigrade\n",
+    "ti=30##The inlet temperature in degree centigrade\n",
+    "tb=850##The bed temperature in degree centigrade\n",
+    "A=14.5##The air fuel ratio by mass\n",
+    "Cp=1.035##The specific heat of the products leaving the bed surface in kJ/kgK\n",
+    "B=7000##The burning rate of coal in kg/h\n",
+    "\n",
+    "#Calculations\n",
+    "H=(C*CV*1000)-(A*Cp*(to-ti))##Heat removal from the bed per kg fuel in kJ/kg fuel\n",
+    "Hr=(H*B)/3600##Rate of heat removal from the bed in kW\n",
+    "Hb=(B/3600)*(1-C)*CV*1000##The rate of heat removal from the above bed zone in kW\n",
+    "\n",
+    "#Output\n",
+    "print \" (a) The rate of heat removal from the bed = %3.0f kW \\n (b) The rate of heat removal from the above bed zone = %3.0f kW \"%(Hr,Hb)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Ex 5.6 Page 311"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 28,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " (a) The planform area = 2.4 m**2 \n",
+      " (b) Fuel burning rate = 0.192 kg/s \n",
+      "    Air flow rate = 2.1888 kg/s \n",
+      "    Planform area = 2.58 m**2 \n"
+     ]
+    }
+   ],
+   "source": [
+    "#Input data\n",
+    "tb=850##The bed temperature in degree centigrade\n",
+    "CV=25##The calorific value of the fuel in MJ/kg\n",
+    "A=9.5##The stoichiometric air fuel ratio by mass\n",
+    "E=20##The amount of excess air used in %\n",
+    "F=4.8##The total fueling rate in MW\n",
+    "p=0.3145##The density of air at bed temperature in kg/m**3\n",
+    "f=2##The firing rate in MW/m**2\n",
+    "v=2.7##The fluidizing velocity in m/s\n",
+    "\n",
+    "#Calculations\n",
+    "P=F/f##Planform area in m**2\n",
+    "m=(F*1000)/(CV*1000)##Fuel burning rate in kg/s\n",
+    "ma=A*(1+(E/100))*m##Mass flow rate of air in kg/s\n",
+    "Pa=ma/(p*v)##Planform area in m**2\n",
+    "\n",
+    "#Output\n",
+    "print \" (a) The planform area = %3.1f m**2 \\n (b) Fuel burning rate = %3.3f kg/s \\n    Air flow rate = %3.4f kg/s \\n    Planform area = %3.2f m**2 \"%(P,m,ma,Pa)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 2",
+   "language": "python",
+   "name": "python2"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 0
+}