Abstract: In this case, it applies layered coal-feeding devices to replace coal scuttles of one 10t/h forward-turning chain grate boilers, in order to improve thermal efficiency of boilers.

• 本案例采用锅炉分层给煤装置，取代1台10吨/时正转链条炉排锅炉的给煤煤斗，提高锅炉热效率。