Page 55 - Materials Chemistry, Second Edition

L1644_C01.fm Page 31 Monday, October 20, 2003 11:46 AM

Input.xls

Waste Energy
Heat
conversion.xls
Combustion.xls Electric power District heat

Flue gas Bed ash
Boiler ash
Electrostatic
precipitator.xls Filter ash

Waste water
Flue gas
NaOH
FeCl3 Gas washer.xls Heavy metal sludge
TMT15 Gypsum sludge
CaCO3
Flue gas

NH3 DeNOx.xls
Natural gas
Flue gas

Active coke Flow absorber.xls Loaded active coke

Flue gas
Data from all other
processes
Flue gas pump.xls
Data from all othe r
processes
Not displayed:
Water, air, energy Cleaned gas Master balance.xls
consumptions

FIGURE 1.11 Workbook structure of the molecular spreadsheet model (Hagelüken, 2001.)

8. Administration H must decide whether it will grant a license for the
construction of a new 50-km highway linking city X with city Y.
9. Administration I is searching for a location at which to build an urban
solid waste incineration plant.
10. The European Commission must decide whether a subsidy for electrical
automobiles is justified from the environmental perspective.

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