POWER
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Renewables
Effects of Urbanization on Generation in China
Zeng Ming, Duan Jinhui, Wang Liang, Gu Shanshan In 2013, urbanization in China reached 53.73%. Urbanization has become an important field for national reform. On the one hand, urbanization is effective for
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Renewables
A Spanish Island’s 100% Wind-and-Water Power Solution
El Hierro, the smallest island on Spain’s Canary archipelago, in June became what developers say is the first energy-isolated territory to power itself solely with renewables. The project, which was
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Renewables
Bright Future for Energy Storage
California has set an ambitious target of connecting 1.3 GW of energy storage to the grid by 2020. In October 2013, the California Public Utilities Commission (CPUC) mandated that 200 MW of this goal come in
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Coal
Indonesia Eyes Tightening Coal Exports
Indonesia, the world’s leading exporter of thermal coal, in June again suggested it could limit coal production and further tighten its control on exports to protect supply for domestic power plants
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Cybersecurity
Grid Security Gets Physical
The attack began at 12:58 a.m. on April 16, 2013. Between then and 1:07 a.m., attackers cut telephone and telecommunications cables to Pacific Gas & Electric’s (PG&E’s) Metcalf substation near San
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Legal & Regulatory
Southeast Asia’s Energy Juggernaut
Consensus is that the locus of world energy demand has shifted away from the U.S. and Europe to Asia, driven by the soaring economies of the 10 countries that make up the Association of Southeast Asian Nations
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Coal
Solid Coal Ash-Handling System Avoids Problems Associated with Wet and Dry Systems
Environmental and climate protection does not stop at the stack of a power plant. Disposal of separated combustion residuals, for example, must also be environmentally friendly. More and more nations are
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O&M
Strategies for Inspecting HRSGs in Two-Shift and Low-Load Service
Aheat-recovery steam generator (HRSG) is much like other power generation equipment—run it at design conditions and chances are it will run with high availability and require only routine maintenance for
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Renewables
Treating WTE Plant Flue Gases with Sodium Bicarbonate
Sodium bicarbonate is an adsorbent that has been used for a relatively short time in industrial flue gas treatment (FGT) processes. This additive is especially interesting for operators of smaller
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Coal
WATER AWARD: Jeffrey Energy Center’s Constructed Wetland Treatment System
U.S. coal power plants are finding that they need to comply with an increasing number of stringent environmental regulations, and while nobody in any industry looks forward to additional regulatory burdens
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