ENERGY MANAGEMENT HANDBOOKS phần 10 doc

... horsepower, W energy time = mw p mass time energy mass Fig. I.12 Radiation shape factor for parallel, concentric disks. Fig. I.15 The fi rst law applied to adiabatic fl ow system. 846 ENERGY MANAGEMENT ... Trap- ezoidal, (c) Arbitrary profi le, (d ) Circumferential. 860 ENERGY MANAGEMENT HANDBOOK CONVERSION FACTORS AND PROPERTY TABLES 859 836 ENERGY MANAGEMENT HANDBOOK and satur...

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... 1 The Value of Energy Management 2 The Energy Management Profession 3 Some Suggested Principles of Energy Management 5 2 Effective Energy Management 9 Introduction 9 Energy Management Program ... improving energy effi ciency, reducing greenhouse gases and other emissions, increas- ing the use of renewable energy, and promoting federal leadership in energy manag...

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... future. Step 5: Document comfort improvements and prelimi- nary energy savings Objectives: • Document improved comfort conditions • Document improved system conditions • Document preliminary energy savings Approach: ... “Financing Energy- Effi cient Upgraded Equip- ment,” Proceedings of the 1996 International Energy and Environmental Congress, Chapter 10, Association of Energy Engi...

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... is $10. 00/hr per 100 ,000 lb/hr of steam generated. Potential energy savings then is estimated to be = ( $10. 00 - 8.00/hr /100 ,000 lb/hr) × (75,000 lb/hr) × (8,200 hr/yr) = $12,300/yr Energy ... 5 -10 1-2 Natural gas Low excess air .04-0.2 0.1-0.5 Propane — 5 -10 1-2 Coke oven gas — 5 -10 1-2 No. 2 oil Rotary cup 15-20 3-4 No. 2 oil Air-atomized 10- 15 2-3 No. 2 oil St...

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... MgO 210 0.25 2.3 11 × 10 –6 4000 5000 Magnesium oxide MgO 175 0.25 2.0 10 × 10 –6 3500 5000 Mullite 3 Al 2 O 3 SiO 2 160 0.23 1.2 5 × 10 –6 3000 3350 Silica SiO 2 110 0.24 1.0 7 × 10 –6 ... =1.39× 10 9 ft 3 gas yr × 12.95 ft 3 air ft 3 gas × 24.6 – 1.2 Btu ft 3 +4.43× 10 6 gal yr × 2040.8 ft 3 air gal oil × 24.6 – 1.2 Btu ft 3 =4.2× 10 11 +2.1× 10 11 =6.3× 10 11...

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... × 100 E STD – 100 E EE Annual $ savings due to difference in effi ciency S=hp× 0.746 × L × C × N × 100 E STD – 100 E EE Example S = $ Savings (annual) 100 hp = Horsepower 100 L = % Load 100 C = Energy ... gure. ELECTRIC ENERGY MANAGEMENT 293 100 HP MOTOR; 91.7%EFFICIENT; FL SPEED 1775 RPM OPERATES 100 0 HOURS PER YEAR; ENERGY COST $0.08 PER kWh • COST TO OPERAT...

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... 390 ENERGY MANAGEMENT HANDBOOK 13 .10 SCHEMATICS 378 ENERGY MANAGEMENT HANDBOOK and a small amount of mercury is attached to the ... Driver System System System Lumens Watts LPW ————————————————————————— 70-w 100 -w 6,500 82 79 100 -w 100 -w 8,000 107 75 100 -w 150-w 11,000 157 70 150-w 150-w 12,000 157 76 ————————————————————————— Figure ... 15-219 4-40 40 -100 0 175 -100 0 70...

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... 3.391 4. 010 4.842 5.768 9 4.813 1.752 2.579 3.232 3.971 4.786 5.583 10 5.375 1. 810 2.457 3 .108 3.850 4.591 5.361 11 5.875 1.793 2.428 3.140 3.793 4.519 5.271 12 6.375 1.777 2.405 3 .103 3.745 ... thick- ness is a worthwhile investment because it reduces the 482 ENERGY MANAGEMENT HANDBOOK dition to computations involving the amount of energy furnished by the solar system. A...

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... & ENERGY REGULATION 1 Department of Commerce Information on offshore production of gas and oil www .doc. gov. 2 Department of Energy (DOE) Information on energy products; supply, demand, Energy ... Association of Energy Engineers Organization supplying information and services for energy effi ciency, energy services, deregulation, facilities, management, etc. www.aeec...

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... HVAC Test Methods to Type of System. 756 ENERGY MANAGEMENT HANDBOOK Energy Management Improvement Act of 1988; Execu- tive Order 12759 in 1991; the National Energy Policy Act of 1992 (EPAct 1992); ... the ACEEE 1990 Summer Study on Energy Effi ciency in Build- ings, Vol. 10, pp. 10. 11 510. 125. 169. Kaplan, M.B., Caner, P. and Vincent, G.W. 1992. Guidelines for Energy Simu...

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