Analysis uneven selective catalytic reduction flow field of coal-fired units under the situation of double carbon. Issue 1 (1st October 2022)

• Record Type: Journal Article
• Authors: Meng, Fanliang; Wang, Xueli; Qiu, Huahai; Feng, Qianwei
• Is Part Of: IOP conference series. Volume 1087:Issue 1(2022)
• Publication Date: 2022-10-01
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/1087/1/012013
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: With the implementation of China's carbon peaking and carbon neutralization strategy and the accelerating transformation of energy structure, higher requirements are put forward for the carbon reduction and operation and maintenance capacity of coal-fired units. Based on the analysis of the uneven Selective catalytic reduction flow field of a coal-fired unit in a power plant, the field tests under different conditions are used to study the inlet flow field distribution and outlet NOx concentration distribution of the denitration device of the unit, and the targeted optimization, adjustment of ammonia injection branch pipe is carried out, which effectively solves the uneven Selective catalytic reduction denitration flow field and can provide reference for similar units.