全氧燃烧玻璃窑炉泡沫层消泡工艺研究  

Research on Defoaming Process for Treating Foam Layers in Oxy-Fuel Combustion Glass Furnace

作　　者：张荣辉 ZHANG Ronghui(Flat Glass Group Co.,Ltd.,Jiaxing 314000,China)

机构地区：[1]福莱特玻璃集团股份有限公司,嘉兴314000

出　　处：《玻璃搪瓷与眼镜》2023年第10期37-40,共4页Glass Enamel & Ophthalmic Optics

摘　　要：对全氧燃烧玻璃窑炉的泡沫层采取一种新的消泡处理工艺,大幅提高了玻璃质量。该工艺利用低表面张力的消泡剂分子在气液界面间不断扩散和渗透,使泡沫层膜壁迅速变薄,泡沫同时受到周围表面张力大的膜层强力牵引而致使泡沫周围应力失衡导致“破泡”,从而达到消除泡沫的目的。该工艺能为企业降低生产能耗,节约生产成本,可为同行提供有益的借鉴。A defoaming process for the treatment of foam layer in an oxy-fuel combustion glass furnace is proposed,which can improve the quality of glass.Because of the continuous diffusion and penetration of defoamer with low surface tension between the gas-liquid interface,which makes the membrane wall thin quickly.And the foam is strongly pulled by the surrounding film with high surface tension,so that the stress imbalance around the foam,leading to the"bubble breaking",so as to achieve the purpose of eliminating foam.This technology can reduce production energy consumption,save production costs and provide some useful reference.

关 键 词：消泡工艺 全氧燃烧 节能 玻璃质量 降低成本 

分 类 号：TQ171.623[化学工程—玻璃工业]