Experimental and Modeling Studies of SO3 Homogeneous Formation in the Post-Flame Region

An Investigation of SO3 Control Routes in Ultra-low Emission Coal-fired Power Plants

“…As shown in Fig. 6, from the perspective of whole-process control, the following improvements can be implemented to enhance the synergistic control of SO 3 emission during various stages of SO 3 generation and removal: SO 3 conversion in a boiler involves the joint effect of a homogeneous gas-phase reaction, catalytic process of fly ash particulate, catalytic processes of ash accumulated on pipe walls, and catalytic processes of metal oxides on pipe walls (Ahn et al, 2011;Belo et al, 2014;Xiao et al, 2018). Adjusting the sulfur content of coal and optimizing the combustion conditions would facilitate control of SO 3 generation in boilers.…”

Calculation of anharmonic effect on the reactions of small sulfur‐containing molecules with NO/NO2 in combustion

“…In addition, some other scholars had also done relevant experimental and theoretical research on the nitrogen-sulfur (N/S) system. [24][25][26][27][28][29][30][31][32] However, the interaction between nitrogen and sulfur chemistry in combustion is still a field with major uncertainty. [33] After studying the literature studies [11,14,16,20,21,30] about the reaction mechanism between nitrogen and sulfur species, this article systematically summarizes and selects 12 reactions (R1-R12) of small sulfur-containing molecules with NO and NO 2 .…”