Abstract: Abstract:The equipments of the 300MW unit of Jiangsu Huaiyin Power Generation Company Limited. were introduced. Aiming at the practical situation of the equipments and the field of the company, the features of the denitration technology were analyzed. Based on this, the denitration project reformation was implemented. The layout of the inlet and outlet flues of the reactor, the distribution of flow field of the denitration devices and the steel structure were optimized; and better result was obtained.

Key words: Keywords:selective catalytic reduction (SCR) method, denitration system reformation technology, optimized layout