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Alternative Control Techniques Docu
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ALTERNATIVE CONTROL TECHNIQUES DOCU
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TABLE OF CONTENTS iii Page 5.0 CONT
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LIST OF TABLES v Page TABLE 2-1. NO
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LIST OF FIGURES vii Page Figure 3-1
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discussion of NO emission levels is
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TABLE 2-1. NO EMISSIONS AND COST CO
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2-4
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Four plants in the United States pr
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3.0 DESCRIPTION OF NITRIC/ADIPIC AC
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Figure 3-1. Basic nitric acid produ
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plants operating at 0.8 megaPascals
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3.1.3 Plant Design Corrosive effect
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. 3.1.3.2 Dual-Pressure Process. Th
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. In the dual-pressure process, amm
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Figure 3-4. Nitric acid concentrati
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Figure 3-5. Nitric acid concentrati
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Two methods of producing adipic aci
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. Ninety-eight percent of adipic ac
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and transported to the adipic acid
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4.0 CHARACTERIZATION OF NO EMIS x 4
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3 expensive to control. The difficu
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typical for steady-state, continuou
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factor represents NO in the form of
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5.0 CONTROL TECHNIQUES FOR NITROGEN
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Figure 5-1. Extended absorption sys
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Figure 5-2. Extended absorption sys
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5.1.1.3 Performance of Extended Abs
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illustrates the levels to which ext
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Figure 5-3. Nonselective catalytic
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than 140 percent of stoichiometry).
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Poor control of the fuel/oxygen rat
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- Page 67 and 68: 5.1.3.1 Description of SCR Systems.
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- Page 71 and 72: Figure 5-5. SCR catalyst performing
- Page 73 and 74: Figure 5-6. SCR catalyst performanc
- Page 75 and 76: TABLE 5-3. NITROGEN OXIDES EMISSION
- Page 77 and 78: European plants using SCR. The data
- Page 79 and 80: TABLE 5-5. SUMMARY OF NO CONTROL TE
- Page 81 and 82: Figure 5-7. Process flow diagram fo
- Page 83 and 84: 6.8 to 13.0 kPa (1-2 psi), which al
- Page 85 and 86: . The process control device consis
- Page 87 and 88: Figure 5-9. Schematic diagram of th
- Page 89 and 90: Figure 5-10. Molecular sieve system
- Page 91 and 92: level of achievable NO control. Sec
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- Page 99 and 100: TABLE 5-6. NITROGEN OXIDES EMISSION
- Page 101 and 102: Instead, the major sources of NO em
- Page 103 and 104: 5.3 REFERENCES 1. Review of New Sou
- Page 105 and 106: 30. Screening Study to Determine Ne
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- Page 109 and 110: TABLE 6-1. CAPITAL COST SUMMARY FOR
- Page 111 and 112: TABLE 6-2. ANNUAL COST SUMMARY FOR
- Page 113 and 114: than the direct and indirect operat
- Page 115: Chapter 5. For costing purposes, it
- Page 119 and 120: Estimates of indirect operating cos
- Page 121 and 122: TABLE 6-6. CAPITAL COST SUMMARY FOR
- Page 123 and 124: for blowers can be eliminated if pr
- Page 125 and 126: shows the annual costs for an SCR s
- Page 127 and 128: TABLE 6-8. COST EFFECTIVENESS FOR N
- Page 129 and 130: system is described in detail in Ch
- Page 131 and 132: presents the estimated annual costs
- Page 133 and 134: 6.2.2.2 Annual Costs. Table 6-10 6-
- Page 135 and 136: shows the annual costs for a therma
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- Page 139 and 140: 7.0 ENVIRONMENTAL AND ENERGY IMPACT
- Page 141 and 142: . For each of the three model plant
- Page 143 and 144: TABLE 7-2. ANNUAL ELECTRICITY REQUI
- Page 145 and 146: TABLE 7-3. NO EMISSIONS FROM ADIPIC
- Page 147: a significant amount of heat, which