Application of coke preventing and removing ash remover to boiler combustion

The invention provides application of a coke preventing and removing ash remover to boiler combustion. The coke preventing and removing ash remover is directly added into a boiler hearth by a sprayinggun through compressed air. According to application of the coke preventing and removing ash remover to boiler combustion, an additive of the coke preventing and removing ash remover contains multi-element alkali soil and a rare-earth metal nanoparticle compound, and the effects of strong catalysis and activation are achieved. After the coke preventing and removing ash remover is applied, the coke drop phenomenon during combustion is obviously reduced compared with the past, hard coke tends to be small in volume and less in number, and the effects of energy saving, consumption lowering, new scale formation inhibiting and corrosion preventing are achieved. 本发明提供种防焦、除焦清灰剂在锅炉燃烧中的应用，所述防焦、除焦清灰剂通过压缩空气直接由喷枪加入锅炉炉膛。本发明种防焦、除焦清灰剂在锅炉燃烧中的应用，其添加剂中含多元碱土和稀土金属纳米颗粒化合物，有强力催化、活化的作用。本发明应用后，燃烧中掉焦现象与之前相比明显减少，硬焦趋向体积变小、数量变少，具有节能降耗、抑制新垢形成