小型环保热电厂110 kV接入系统设计与分析

随着节能环保概念逐渐深入和垃圾发电技术不断成熟,各地陆续建设以处理城市生活垃圾并利用余热发电的环保热电厂。结合工程实例,针对小型环保热电厂的接入系统提出2种方案,通过技术经济对比选出推荐方案,并对推荐方案进行电气计算和仿真分析,论证推荐方案的安全性、可靠性、稳定性。

小型环保热电厂110kV接入系统设计与分析

目前,热电生产以及具体供应的企业,他们对于传统的能源有着特别大的依赖性,但是现在煤炭正在快速减少,导致很多致热电具体所需要的原材料价格快速上升,很多的企业要想发展就需要很大的成本投入,对于这样的情况,如果想要不被市场淘汰的话,就必须要对现在热电厂的整个系统设计方面作出详细的研究,这是目前最重要的事情。基于此,本篇文章对小型环保热电厂110kV接入系统设计进行研究,以供参考。

The Importance of the Generation of Emission Factors for Developing Countries： Case of Mexico

Developing countries as Mexico lack their own emission factors for thermoelectric power plants, so they have the need to develop them, considering specific operation conditions for each plant. This study develops specific emission factors in Mexico for： sulfur dioxide （SO2）, nitrogen oxides （NOx） and particles, for thermoelectric power plants that use fuel oil. This work was necessary due to the differences found between the measured and the calculated emissions, using emission factors of different agencies, such as, US-EPA （Environmental Protection Agency of the United States）, IPCC （Intergovernmental Panel on Climate Change）, and UK-NAEI （National Atmospheric Emissions Inventory of the United Kingdom）. The new emission factors were used to calculate the emissions of a thermoelectric power plant in Mexico. The comparisons between the measured and the calculated emissions （with the new emission factors） for 502, particles and NO2 were not significantly different （p 〉 0.05）.