华电技术

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生物质循环流化床发电技术研究进展

张开萍,张洪福,高明明   

  1. 新能源电力系统国家重点实验室(华北电力大学)
  • 收稿日期:2021-05-07 修回日期:2021-06-05 发布日期:2021-08-16
  • 通讯作者: 高明明
  • 基金资助:
    国家重点研发计划资助项目;山西省揭榜招标项目;中央高校基本科研业务费专项资金资助项目

Application of biomass in circulating fluidized bed boiler power generation

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  • Received:2021-05-07 Revised:2021-06-05 Published:2021-08-16

摘要: 摘 要:生物质能作为可再生能源,占据比较重要的地位,有利于解决化石能源短缺的问题,因此生物质能的开发以及利用技术的研究逐渐成为关注焦点。生物质能的种类丰富、利用技术多样,其在火力发电中的应用也越来越多,同时,基于循环流化床的生物质发电技术也逐渐增多。本文简单介绍了生物质能源在我国的发展近况,论述了现有的生物质循环流化床发电技术,主要针对直燃式、直接共燃式和间接耦合式循环流化床这三种技术的研究进行了讨论。最后总结了生物质循环流化床发电技术所需解决的问题以及该技术的发展前景。

关键词: 生物质能, 循环流化床, 直燃式, 间接耦合式, 直接共燃式

Abstract: Abstract:Biomass can be used as renewable energy, accounting for a relatively important position, which is conducive to solving the shortage of fossil energy, so the development of biomass energy and the use of technology have gradually become focus on focus. The type of biomass energy is widely used, and its application is more and more applications in thermal power generation. At the same time, biomass power generation technology based on circulating fluidized beds is gradually increased. This article briefly introduces the recent development of biomass energy in our country, discusses the existing biomass circulating fluidized bed power generation technology, mainly for the three technologies of direct combustion, direct co-ignition and indirect coupling circulating fluidized bed. Finally, it summarizes the problems to be solved in the biomass circulating fluidized bed power generation technology and the development prospects of the technology.

Key words: Biomass energy, Circulating fluidized bed, Direct combustion, Indirect coupling, Direct co-ignition