Page 29 - Wastewater Solids Incineration Systems

xxviii List of Tables

A.10 Combustion of hydrogen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
A.11 Combustion of methane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
A.12 Combustion of cellulose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
A.13 Enthalpy constants for common flue gases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
A.14 Enthalpy of common flue gases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
A.15 Material balance for combustion of 100 lb/hr of natural gas (CH ) at
4
60°F inlet and 1400°F exhaust temperature, 25% XS air . . . . . . . . . . . . . . . . . . . . . . . . 294
A.16 Heat balance for combustion of 100 lb/hr of natural gas (CH ) at
4
60°F inlet and 1400°F exhaust temperature, 25% XS air . . . . . . . . . . . . . . . . . . . . . . . . 295
A.17 Material balance for combustion of 100 lb/hr of no. 2 oil at
125°F inlet and 1600°F exhaust temperature, 40% XS air . . . . . . . . . . . . . . . . . . . . . . . 295
A.18 Heat balance for combustion of 100 lb/hr of no. 2 oil at
125°F inlet and 1600°F exhaust temperature, 40% XS air . . . . . . . . . . . . . . . . . . . . . . . 296
C.1 Differences between wastewater solids and wastewater solids incineration-related
costs at the NEORSD’s Southerly and Westerly WWTPs . . . . . . . . . . . . . . . . . . . . . . 309
C.2 Pertinent information for Northeast Ohio Regional Sewer District
case study . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
C.3 Total equipment horsepower requirements for two incinerators at
Westerly WWTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312
C.4 Amortized capitalized expenses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
C.5 Factors that might be used to amortize capital costs. . . . . . . . . . . . . . . . . . . . . . . . . . . 318
D.1 Performance of fluid bed combustion systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
D.2 Emission rates of multiple-hearth furnaces versus fluid bed reactors . . . . . . . . . . . . 331
F.1 Properties of saturated air at different temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . 353
F.2 Heat content of various gases at different temperatures . . . . . . . . . . . . . . . . . . . . . . . 360
F.3 Densities of exhaust gas components at standard conditions . . . . . . . . . . . . . . . . . . . 361
F.4 Conversion of main air pollutant emission concentrations . . . . . . . . . . . . . . . . . . . . . 361