摘要
介绍了以粉煤灰为原料进行发泡和憎水处理制取保温憎水材料的新工艺,对发泡剂、稳泡剂及憎水剂的种类、掺量、发泡温度等影响产品质量的因素进行了试验研究,同时探讨了发泡与憎水机理。并在实验室研究的基础上,介绍了发泡粉煤灰保温憎水材料中试生产概况。
A new technology for preparation of heat-insulation and hydrophobic materials by use of foaming fly ash as a raw material was described in this article. The influence of kind and dosage of the foaming agent, foam-stabilization agent and hydrophobing agent on the quality of the product obtained was examined. The mechanisms of foaming and hydrophobic action were also explored. On the basis of laboratory research, the pilot test of the heat-insulation and hydrophobic material prepared by use of foaming fly ash is carried out.
出处
《矿产综合利用》
CAS
北大核心
2004年第1期44-48,共5页
Multipurpose Utilization of Mineral Resources
关键词
粉煤灰
发泡
憎水处理
导热系数
Fly ash
Foaming
Hydrophobic treatment
Heat transfer coefficient