华电技术 ›› 2016, Vol. 38 ›› Issue (1): 62-63.

• 节能与环保 • 上一篇    下一篇

选择性非催化还原烟气脱硝技术在垃圾焚烧发电厂的应用

  

  1. 深圳市能源环保有限公司,广东深圳〓518052
  • 出版日期:2016-01-25 发布日期:2016-03-15

The application of selective non catalytic reduction denitration technology in garbage incineration power plant

  1. Shenzhen Energy Environmental Protection Company Limited, Shenzhen 518052,China
  • Online:2016-01-25 Published:2016-03-15

摘要:

摘要:选择性非催化还原(SNCR)技术是一种建设周期短、投资少、脱硝效率中等的烟气脱硝技术,适合于对中小型电厂特别是垃圾焚烧发电厂的改造。结合实例介绍了SNCR技术的工作原理,并提出应注意的问题,SNCR技术和其他脱硝技术的联合应用可在较低投资成本下进一步降低NOx排放质量浓度。

关键词: 关键词:垃圾焚烧, 烟气脱硝, 选择性非催化还原技术, 喷氨

Abstract:

Abstract:SNCR is characteristic of a shortterm construction, minor investment and medium efficiency for denitration, which is fit for the medium scale or smal scale power plant,especially the waste incineration plant.Combined with the examples,the theory for the SCNR was introduced.The cases that should be paid more attention to are put forward.The conclusion are draw that SNCR technology,together with other denitration technologies can drop the NOx emissions at the low investment.

Key words: Keywords:MSW incineration;flue gas denitrification;selective non catalytic reduction technology, ammonia injection