天然气在分布式发电系统中的运用
The Application of Natural Gas in Distributed Power Generation
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- 引用格式:
-
林王清.天然气在分布式发电系统中的运用[J].天然气与石油,2019,37(5):0.doi:
Lin Wangqing.The Application of Natural Gas in Distributed Power Generation[J].Natural Gas and Oil,2019,37(5):0.doi:
- DOI:
- 作者:
- 林王清
Lin Wangqing
- 作者单位:
- 浙江省天然气开发有限公司
Zhejiang Provincial Natural Gas Development Co., Ltd, Hangzhou, Zhejiang, 310052, China
- 关键词:
- 智能电网;分布式发电;天然气发电;仿真;环保;效率
Smart grid; Distributed generation; Natural gas power generation; Simulation; Environmental protection; Efficiency
- 摘要:
作为智能电网核心的分布式发电对发电能源的质量提出了新的要求,为了分析分布式发电系统中发电能源的利用前景,有必要对相关传统化石能源的发电流程及利用效率进行研究。对天然气发电和燃煤发电的污染物排放量进行了分析,计算出主要污染物的排放量;基于燃气蒸汽联合循环的结构对天然气发电进行了建模研究,仿真计算出能效。相比传统的燃煤发电,天然气发电能有效降低污染物排放,提高发电效率。所以在分布式发电系统中,天然气无论在环保还是效率层面上都具有极大的运用前景。
As the core of smart grid, distributed generation puts forward new requirements for the quality of power generation energy.In order to analyze the utilization prospect of power generation energy in distributed generation, it is necessary to study the generation process and utilization efficiency of the fossil energy.Pollutant emissions from natural gas power generation and coal-fired power generation are analyzed and calculated.Based on the structure of gas-steam combined cycle, the modeling of natural gas power generation is studied,and the efficiency is calculated.Compared with coal-fired power generation, natural gas power generation can effectively reduce pollutant emissions and improve efficiency.Therefore, natural gas has a great application prospect in distributed generation in terms of environmental protection and efficiency.
