Tangshan Ruifeng Iron & Steel Group Co.

Publishdate:2023-06-08 Views:27



200㎡ sintering machine (1-3#), 96㎡ sintering machine (4-5#), 105㎡ sintering machine (6-7#)


Flue gas operating conditions for SCR denitrification units :


Flue gas volume:960000Nm³/h(1-3#);300000Nm³/h(4-5#);380000Nm³/h(6-7#);


Operating temperature:180-200℃(1-3#);200℃(4-7#);


Process route: CFB semi-dry FGD + GGH heat exchange + flue gas warming + low temperature SCR denitrification + GGH heat exchange (1-3#); Limestone gypsum method of desulfurization + GGH heat exchange + flue gas warming + low temperature SCR denitrification + GGH heat exchange (4-7#)



200㎡烧结机(1-3#),96㎡烧结机(4-5#),105㎡烧结机(6-7#)


SCR脱硝装置烟气运行条件:

烟气量:960000Nm³/h(1-3#);300000Nm³/h(4-5#);380000Nm³/h(6-7#);

运行温度:180-200℃(1-3#);200℃(4-7#);

工艺路线:CFB半干法脱硫+GGH换热+烟气升温+低温SCR脱硝+GGH换热(1-3#);石灰石石膏法脱硫+GGH换热+烟气升温+低温SCR脱硝+GGH换热(4-7#)