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ChE 402: Chemical Reaction Engineering

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Presentation on theme: "ChE 402: Chemical Reaction Engineering"— Presentation transcript:

1 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

2

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4 Design of Batch Reactor
conversion X irreversible second-order reaction mole balance:

5 rate law Stoichiometry: for a constant-volume batch reactor: Combine:

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7 Determinig k from Batch Data

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13 Design of CSTR the space time, τ, i s a characteristic time of a reactor. A Single CSTR first-order irreversible

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16 The effluent concentration of reactant A from the first CSTR

17 If n equal-sized CSTR in Series

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29 Chemical Kinetics or Reaction Engineering
Mole Balance Rate Laws Stoichiometry These topics build upon one another Mole Balance Rate Laws Stoichiometry Isothermal Design Heat Effects

30 QUESTIONS ?

31 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

32 Design of CSTR the space time, τ, i s a characteristic time of a reactor. A Single CSTR first-order irreversible

33

34

35 The effluent concentration of reactant A from the first CSTR

36 If n equal-sized CSTR in Series

37

38

39

40

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46

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48 Chemical Kinetics or Reaction Engineering
Mole Balance Rate Laws Stoichiometry These topics build upon one another Mole Balance Rate Laws Stoichiometry Isothermal Design Heat Effects

49 QUESTIONS ?

50 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

51 Design of CSTR the space time, τ, i s a characteristic time of a reactor. A Single CSTR first-order irreversible

52

53

54 The effluent concentration of reactant A from the first CSTR

55 If n equal-sized CSTR in Series

56

57

58

59

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63

64

65

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67 Chemical Kinetics or Reaction Engineering
Mole Balance Rate Laws Stoichiometry These topics build upon one another Mole Balance Rate Laws Stoichiometry Isothermal Design Heat Effects

68 QUESTIONS ?

69 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

70 Isothermal Plug Flow Reactor Design
Mole Balance:

71 Isothermal Tubular Reactor Design
Rate Law: Stoichiometry: Combine:

72 Isothermal Tubular Reactor Design

73 Isothermal Tubular Reactor Design

74 Isothermal Tubular Reactor Design

75 Isothermal Tubular Reactor Design

76 Isothermal Tubular Reactor Design

77 Isothermal Tubular Reactor Design

78 Isothermal Tubular Reactor Design

79 Isothermal Tubular Reactor Design

80 Isothermal Tubular Reactor Design

81 QUESTIONS ?

82 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

83 Isothermal Packed Bed Reactor Design
Mole Balance: Rate Law: Stoichiometry: Combine:

84 Isothermal Packed Bed Reactor Design
Pressure drop Calculation in Packed Bed:

85 Isothermal Packed Bed Reactor Design

86 Isothermal Packed Bed Reactor Design

87 Isothermal Packed Bed Reactor Design

88 Isothermal Packed Bed Reactor Design

89 Isothermal Packed Bed Reactor Design

90 Isothermal Packed Bed Reactor Design

91 Isothermal Packed Bed Reactor Design

92 Isothermal Packed Bed Reactor Design

93 Isothermal Packed Bed Reactor Design

94 Isothermal Packed Bed Reactor Design

95 Isothermal Packed Bed Reactor Design

96 Isothermal Packed Bed Reactor Design

97 QUESTIONS ?

98 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

99 Isothermal Packed Bed Reactor Design

100 Isothermal Packed Bed Reactor Design

101 Isothermal Packed Bed Reactor Design

102 Isothermal Packed Bed Reactor Design

103 Isothermal Plug Flow Reactor Design

104 Isothermal Packed Bed Reactor Design

105 Isothermal Packed Bed Reactor Design

106 Isothermal Packed Bed Reactor Design

107 Isothermal Packed Bed Reactor Design

108 Isothermal Packed Bed Reactor Design

109 Isothermal Packed Bed Reactor Design

110 Isothermal Packed Bed Reactor Design

111 Isothermal Packed Bed Reactor Design

112 Isothermal Packed Bed Reactor Design

113 Isothermal Packed Bed Reactor Design

114 Isothermal Packed Bed Reactor Design

115 Isothermal Packed Bed Reactor Design

116 Isothermal Packed Bed Reactor Design

117 Isothermal Packed Bed Reactor Design

118 Chemical Kinetics or Reaction Engineering
Mole Balance Rate Laws Stoichiometry These topics build upon one another Mole Balance Rate Laws Stoichiometry Isothermal Design Heat Effects

119 QUESTIONS ?

120 ChE 402: Chemical Reaction Engineering
Isothermal reactor design- Chapter 4 Reactor sizing and design using stoichiometric table Design structure for isothermal reactors Design of CSTRs, tubular reactors Recycle reactors and semibatch reactors

121 Isothermal Semibatch Reactor Design

122 Isothermal Semibatch Reactor Design

123 Isothermal Semibatch Reactor Design

124 Isothermal Semibatch Reactor Design

125 Isothermal Semibatch Reactor Design

126 Isothermal Semibatch Reactor Design

127 Isothermal Semibatch Reactor Design

128 Isothermal Semibatch Reactor Design

129 Isothermal Semibatch Reactor Design

130 Isothermal Semibatch Reactor Design

131 Isothermal Semibatch Reactor Design

132 Isothermal Semibatch Reactor Design

133 Isothermal Semibatch Reactor Design

134 Isothermal Semibatch Reactor Design
Stoichiometry:

135 Isothermal Semibatch Reactor Design

136 Isothermal Semibatch Reactor Design

137 Chemical Kinetics or Reaction Engineering
Mole Balance Rate Laws Stoichiometry These topics build upon one another Mole Balance Rate Laws Stoichiometry Isothermal Design Heat Effects

138 QUESTIONS ?

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