Frontiers in Energy

ISSN 2095-1701

ISSN 2095-1698(Online)

CN 11-6017/TK

邮发代号 80-972

2018 Impact Factor: 1.701




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An overview of the development history and technical progress of China’s coal-fired power industry
Weiliang WANG, Zheng LI, Junfu LYU, Hai ZHANG, Guangxi YUE, Weidou NI
Frontiers in Energy    2019, 13 (3): 417-426.
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As the main power source of China, coal-fired power industry has achieved a great progress in installed capacity, manufacturing technologies, thermal efficiency, as well as pollutant control during the past century. With the fast development of renewable energies, coal-fired power industry is experiencing a strategic transformation. To specify the development of coal-fired power industry, its development history is reviewed and the technical progresses on aspects of thermal efficiency, pollutants control and peaking shaving capacity are discussed. It is concluded that the role of China’s coal-fired power source would be transformed from the dominant position to a base position in power source structure. Considering the sustainable development of coal-fired power industry in energy conservation, emission control, and utilization of renewable energies, it is suggested that the national average thermal efficiency should be improved by continual up-gradation of units by using advanced technologies and eliminating outdated capacity. Moreover, the emission standard of air pollutants should not be stricter any more in coal-fired power industry. Furthermore, the huge amount of combined heat and power (CHP) coal-fired units should be operated in a decoupled way, so as to release more than 350 GW regulation capacity for the grid to accept more renewable energy power.

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王海柱, 李根生, 沈忠厚, 贺振国, 刘庆岭, 朱斌, 王友文, 王猛
Frontiers in Energy    2019, 13 (1): 1-8.
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翁史烈, 顾成红, 翁一武
Frontiers in Energy    2018, 12 (4): 481-483.
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耿涌, 藤田壮, 周安东尼, 戴瀚程, 郝瀚
Frontiers in Energy    2018, 12 (3): 333-337.
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刘静, 郭志雄
Frontiers in Energy    2018, 12 (2): 195-197.
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Special issue: Nanotechnology in energy
Changying ZHAO, Zhuomin ZHANG, Xing ZHANG
Frontiers in Energy    2018, 12 (1): 1-4.
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Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and heat transfer
Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI
Frontiers in Energy    2017, 11 (4): 411-413.
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Distribution and temporal variability of the solar resource at a site in south-east Norway
Frontiers in Energy    2016, 10 (4): 375-381.
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Globally, solar energy is expected to play a significant role in the changing face of energy economies in the near future. However, the variability of this resource has been the main barrier for solar energy development in most locations around the world. This paper investigated the distribution and variability of solar radiation using the a 10-year (2006 to 2015) data collected at Sørås meteorological station located at latitude 59° 39′ N and longitude 10° 47′E, about 93.3 m above sea level (about 30 km from Oslo), in south-eastern part of Norway. It is found that on annual basis, the total number of days with a global solar radiation of less than 1 kWh/(m2·d) is 120 days while the total number of days with an expected global solar radiation greater than 3 kWh/(m2·d) is 156 days (42.74%) per year. The potential energy output from a horizontally placed solar collector in these 156 days is approximately 75% of the estimated annual energy output. In addition, it is found that the inter-annual coefficient of variation of the global solar radiation is 4.28%, while that of diffuse radiation is 4.96%.

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