Future Carbon Dioxide Emissions from Vietnam's Coal Power Generation Sector
Future Carbon Dioxide Emissions from Vietnam's Coal Power Generation Sector
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DOI：
10.1016/j.egypro.2014.12.160
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Anton Finenko;Elspeth Thomson
中科院分区：
文献类型：
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作者：
Anton Finenko;Elspeth Thomson
预计未来15年，越南燃煤发电将迅速增长，成为越南最重要的电力来源。目前，煤炭占越南发电结构的20%左右，如果按计划将燃煤容量从4，360兆瓦增加到75，000兆瓦，到2030年将上升到50%以上。在这项研究中，我们对比了越南现有的亚临界燃煤电厂目前的二氧化碳排放量，基于平均运行效率，假设使用不同等级的进口煤，而不是使用国产煤的情况。我们还探讨了如何通过采用超临界和超超临界燃烧技术来改变排放量。这些结果为负责满足越南未来排放标准的政策制定者提供了清晰的见解。
Coal-fired power generation in Vietnam is expected to grow rapidly over the next 15 years and become the most important source of electricity in Vietnam. At present, coal accounts for about 20% of Vietnam's power generation mix and it will rise to over 50% in 2030 if the coal-fired capacity is increased from 4,360 MW to 75,000 MW as planned. In this study we contrast the current CO2emissions from the existing sub-critical coal-fired plants in Vietnam, based on average operating efficiencies, with scenarios that assume the use of imported coal of varying grades instead of the use of domestic coal. We also explore how emissions could change with the adoption of supercritical- and ultra-supercritical combustion technologies. The results provide clear insights for policy-makers tasked with meeting Vietnam's future emissions standards.