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Show Exhibit 1. Industry-Specific Combustion Requirements Energy Inputs (trillion Btus) Industrial Sector Forest Products SIC 26 Chemical SIC 28 Petroleum Refining SIC 29 Glass SIC 3211, 3221, 3229, 3296 Aluminum SIC 3334, 3353 Metal Casting SIC 3321 Steel SIC 3312 Total Inputs of Energy for Heat, Power, and Electricity Generation (a) 2,472 (b) 3,040 2,987 (d) 230 (e) 312 250 (f) 1,569 (g) Boiler fuel (Indirect heating, electrical generation) 2,048 1,518 883 11 4 6 355 Fuel fired directly for Process Heating 149 993 1,872 173 55 168 1,051 Combustion as % of Total Energy, % 90.4 82.6 92.2 80.0 18.9 69.6 89.6 Source unless noted differently in footnotes: Manufacturing Consumption of Energy 1991. December 1994, Energy Information Administration. Data assembled by Idaho National Engineering Laboratory. (a) Includes all energy sources used to produce heat and power and to generate electricity, whether produced offsite or onsite (but not the generation waste). It excludes all energy sources used as raw materials or for other nonfuel purposes. (b) Boiler fuel use includes 1,257 trillion Btus fired by renewable fuels all assumed to be used in boilers. © The Chemical industry figures included 614 trillion Btus fired by alternative fuels (not-natural gas, fuel oil, or coal). This "other" fuel source w a s assumed to be allocated 5 0 % in direct fired applications and 5 0 % in indirect (boiler) applications. (d) Petroleum refining includes 1,869 trillion Btus fired by alternative fuels (nominally by -product fuel waste gas and petroleum coke). This "other" fuel source was assumed to be allocated 7 5 % in direct fired applications and 2 5 % in indirect (boiler) applications. (e) Based on source data for the flat container, and fiberglass sectors. An energy estimate for the pressed and blown sector w a s m a d e by taking a ratio from earlier data assembled by P N L in 1986 and updating to present. (f) Metal casting cuts across SIC codes, an average has been assumed based on data supplied from EIA, American Foundrymen's Association, and the DOE-OIT Metal Casting Vision Study. (g) The steel industry figures include 978 trillion Btus fired by alternative fuels (nominally by product fuels of blast furnace and coke oven gas). This "other" fuel source w a s assumed to be allocated 7 5 % in direct fired applications and 2 5 % in indirect (boiler) applications. 6 |