中国电力2017，Vol.50Issue(6)：130-134,5.DOI:10.11930/j.issn.1004-9649.2017.06.130.05
蜂窝式烟气脱硝催化剂检测技术规范的不足与建议
The Inadequacies and Improvement Suggestions of Technical Testing Specifications for Honeycomb-Type DeNOx Catalysts
姚杰 1庄柯 2刘涛 1金定强 2吴碧君1
作者信息
- 1. 国电科学技术研究院,江苏南京210031
- 2. 南京电力设备质量性能检验中心,江苏南京210046
- 折叠
摘要
Abstract
To ensure the normal operation of DeNOx system,it is necessary to evaluate the DeNOx catalysts performance for coal-fired power plants.In this paper,the inadequacies in the related standards,i.e.Honeycomb-Type DeNOx catalysts (GB/T 31587-2015) and Testing Guideline of SCR Catalyst for Thermal Power Plants (DL/T 1286-2013),are discussed regarding those inconsistent with the practical situations.In order to improve the honeycomb-type SCR DeNOx catalyst performance testing,suggestions are put forward in this paper such as supplementing testing on the dispersion uniformity of the active components on the catalyst surface,weakening the ammonia slip testing,etc.It is also advised to improve the quantified indices for SO2/SO3 conversion rate evaluation and establish the specifications for testing equipments and samples.关键词
燃煤电厂/烟气脱硝/蜂窝式催化剂/检测装置/规范Key words
coal-fired power plant/De-NOx/honeycomb-type catalyst/testing apparatus/specifications分类
信息技术与安全科学引用本文复制引用
姚杰,庄柯,刘涛,金定强,吴碧君..蜂窝式烟气脱硝催化剂检测技术规范的不足与建议[J].中国电力,2017,50(6):130-134,5.
