Energy Options for the Future phần 3 pdf

... crops. Fig. 29. Fig. 28. 9 1Energy Options for the Future The New Bio-Industry There are numerous uses for biomass as illus- trated in Figure 31 and research is ongoing to improve the conversion processes. ... operated successfully.  The challenges are system size and cost. Potential Advances  There are major opportunit ies for technol- ogy advances in: g Fig. 26. 8 9Ene...

Ngày tải lên: 08/08/2014, 15:21

... (sus- tainability). The roles of this portfolio of options are illustrated in Figure 34 . Each system has R&D challenges and none are certain of success. g yy g y Fig. 33 . Fig. 34 . 9 5Energy Options for the Future amount ... Nuclear. In the U.S. in 2001 net primary energy con- sumption was 97 quadrillion BTU s (quads). Of this Fig. 37 . 9 7Energy Options for t...

Ngày tải lên: 08/08/2014, 15:21

... 10 )4 0 .34 · 10 )4 0 .32 · 10 )4 kW h 36 00 1 0.086 0.1 23 0.1 13 kGoe 41.868 11. 63 1 1428 1 .31 9 kGce 29 .30 8 8.14 0.7 1 0.9 23 m 3 NG 31 . 736 8.816 0.758 1.0 83 1 1 barrel (bbl)=159 l oil. 7 .3 bbl =1 ... and to enhance the security of each one against the kind of 6 5Energy Options for the Future Energy Options for the Future * John Sheffield, 1 Stephen O...

Ngày tải lên: 08/08/2014, 15:21

... Slope (33 Tcf)—6 to 7 years of U.S. usage. Projections for future U.S. use are shown in Figure 11. Fig. 10. 7 7Energy Options for the Future The bulk of the coal-fired electrical capacity of 33 0 MWe ... the reference case, with the mean USGS data, the Rest of the World (ROW) conventional oil g Fig. 14. Fig. 15. The average growth of oil use in the world is 1.9%/y...

Ngày tải lên: 08/08/2014, 15:21

... 50. The path to develop laser fusion energy UNNRL-20 03. Fig. 51. Life-cycle analysis considers all stages of the ‘‘Fuel cycle’’. 10 5Energy Options for the Future because the bottom line for a ... is optimizing the configuration for effective confine- ment of the fuel. For inertial fusion, the primary issue is optimizing the techniques for compressing the fu...

Ngày tải lên: 08/08/2014, 15:21

... of the European Commission for a common European energy policy must be realised. This policy aims at enabling Europe to face the energy supply challenges of the future and the effects these ... Switzerland, the United Kingdom, the United States, the International Atomic Energy Agency, and the OECD Nuclear Energy Agency began work on 18 defining the goals...

Ngày tải lên: 08/08/2014, 15:21

... 10 )4 0 .34 · 10 )4 0 .32 · 10 )4 kW h 36 00 1 0.086 0.1 23 0.1 13 kGoe 41.868 11. 63 1 1428 1 .31 9 kGce 29 .30 8 8.14 0.7 1 0.9 23 m 3 NG 31 . 736 8.816 0.758 1.0 83 1 1 barrel (bbl)=159 l oil. 7 .3 bbl =1 ... reactors. g 9 3Energy Options for the Future Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com The bulk of the coal-fired electrical cap...

Ngày tải lên: 27/06/2014, 14:20

... difficult to 3 Generation of electricity and CO 2 emission The total electric energy production of 3. 2 PWh by the 25 EU countries corresponds to 32 .3% of all the energy produced by the 25 EU ... increase in energy demand per year. No one source will be able to supply the energy needs of future generations. In Europe, about one third of the energy produce...

Ngày tải lên: 08/08/2014, 15:21

... based on the fission of U- 235 , which occurs when bombarded with thermal (slow) neutrons; hence the term thermal reactors. The same process occurs for Pu- 239 and U- 233 , which are bred in thermal ... 59 634 73 0 0 1 1 630 Germany 158.7 32 17 2 030 3 0 0 0 0 Hungary 12.5 38 4 17 73 0 0 0 0 Lithuania 8.0 69 1 1185 0...

Ngày tải lên: 08/08/2014, 15:21

... this, the opposite end of the spectrum was assessed by combining the five worst-case outcomes in the rightmost column of the matrix. The synthesis of these five “bad” slopes of the future led to the ... reading of our signposts. Therefore, at the be- ginning of the 15-year acquisition cycle for the 2025 era, the alterna- tive futures method will clarify the Army’...

Ngày tải lên: 06/03/2014, 20:20