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Show Table 1. Temperatures of Industrial Processes (3 ) Material Operation Steel alloy, tool Hardening Steel alloy, tool Preheating Steel alloy, tool Tempering Steel, carbon Hardening Steel, carbon, tool Hardening Steel, carbon Tempering Steel, carbon, tool Tempering Steel, high-carbon Annealing Steel, high-speed Hardening Steel, high-speed Preheating Steel, high-speed Tempering Steel, S.A.E. Annealing Tin Melting Type metal Stereotyping Type metal Linotyping Type metal Electrotyping Varnish Cooking Vitreous enamelling Firing Zinc Melting Zinc alloy Die-casting CONCLUSION - From this review two industrial technologies to save energy emerged as the most attractive. These were: 1) Combustion of low grade wastes 2) Furnace design, heat transfer, and mixing patterns These technologies may be immediately considered for funding. REFERENCES 1. Pohl, J. H., "The Potential for Conserving Oil and Natural Gas Used in Industry." Sandia National Laboratories, SAND 79-8290, September 1980. 2. Pohl, J. H., J. Lee, J. Clough, and J. Dan, "Technology Research Needed in Industrial Combustion Processes." Prepared for EG&G Idaho Inc. under Contract C84-1303490- GHL-44-84, 1984. 3. 4. Pritchard, R., J. T. Guy, and N. E. Connor, Industrial Gas Utilization, Bowker Publishing Company Limited, Epping, Essex, UK (1977). Dryden, I. G. C., ed., The Efficiency Use of Energy, IPC Science and Technology Press, Guildford, England, 1975. 319 Approximate temperature range K of 1050-1450 1425- 2150 920-1090 1200-1500 435- 950 325- 1250 1010-1120 1360-1550 1060-1090 1450-1500 420-870 300-1100 420-560 300-550 1030-1090 1400-1500 1500-1575 2250-2375 1060-1150 1450-1600 810-900 1000-1150 1030-1170 1400-1650 530-615 500-650 545-615 525- 650 560-615 550- 650 615-670 650-750 545- 590 520-600 1030-1200 1400-1700 700-760 800-900 730 850 DISCLAIMER This paper was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Department of Energy, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability of responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, mark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation. or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. ACKNOWLEDG MENT The authors would like to thank those at EER who contributed to identifying energy saving technologies; Mr. Glenn England, Dr. Blair Folsom, Dr. Terry Johnson, Dr. Roy Payne, and Dr. Randy Seeker. |