Table 9. Projected Energy Intensities for Industrial Process Steps and End Uses
Industry/Process Step or End Use |
1990+9% Low Technology |
1990+9% |
1990+9% High Technology |
Food |
1.00 |
0.89 |
0.79 |
| Direct Fuel | 1.00 | 0.88 | 0.79 |
| Hot Water/Steam | 1.00 | 0.89 |
0.79 |
Refrigeration |
1.00 | 0.90 |
0.79 |
| Other Electric | 1.00 | 0.90 |
0.79 |
| Pulp and Paper | 1.00 | 0.78 | 0.64 |
| Paper Making | 1.00 | 0.77 | 0.62 |
| Bleaching | 1.00 | 0.86 | 0.78 |
| Waste Fiber Pulping | 1.00 | 0.94 | 0.87 |
| Mechanical Pulping | 1.00 | 0.92 | 0.96 |
| Semi-Chemical | 1.00 | 0.86 | 0.91 |
| Kraft, Sulfite, misc. | 1.00 | 0.78 | 0.61 |
| Wood Preparation | 1.00 | 0.95 | 0.92 |
| Bulk Chemicals | 1.00 | 0.95 | 0.85 |
| Electrolytic | 1.00 | 0.91 | 0.83 |
| Other Electric | 1.00 | 0.90 | 0.83 |
| Direct Fuel | 1.00 | 0.88 | 0.83 |
| Steam/Hot Water | 1.00 | 0.89 | 0.83 |
| Feedstocks | 1.00 | 0.99 | 0.87 |
| Glass | 1.00 | 0.73 | 0.59 |
| Post-Forming | 1.00 | 0.91 | 0.94 |
| Forming | 1.00 | 0.89 | 0.88 |
| Melting/Refining | 1.00 | 0.63 | 0.41 |
| Batch Preparation | 1.00 | 0.96 | 0.99 |
| Cement | 1.00 | 0.85 | 0.77 |
| Finish Grinding | 1.00 | 0.82 | 0.72 |
| Dry Process | 1.00 | 0.83 | 0.66 |
| Wet Process | 1.00 | 0.93 | 0.97 |
| Steel | 1.00 | 0.81 | 0.50 |
| Cold Rolling | 1.00 | 0.56 | 0.33 |
| Hot Rolling | 1.00 | 0.65 | 0.37 |
| Ingot Casting/Primary Rolling | 1.00 | 1.00 | 1.00 |
| Continuous Casting | 1.00 | 1.08 | 1.06 |
| Blast Furnace/Basic Oxygen Furnace | 1.00 | 1.10 | 0.50 |
| Electric Arc Furnace | 1.00 | 1.00 | 0.62 |
| Coke Oven | 1.00 | 1.00 | 0.98 |
| Primary Aluminum | 1.00 | 0.87 | 0.71 |
| Notes: The energy intensity for the low technology case is defined as 1.0. The 1990+9% case and high technology case energy intensities are indexed against the energy intensity for the low technology case. The intensities are not additive within an industry. Source: The high technology sensitivity case is based in part on an analysis prepared by Arthur D. Little, Inc., Aggressive Technology Strategy for the NEMS Model (1998). | |||