The preparation of solid acid and acid water reducing agent for slag is prepared by adsorption method

摘要：

　　Solid polycarboxylate superplasticizer can not only solve the problems caused by water reducing agent in storage and transportation,but also meet the needs of some special projects.We can choose to use the mineral slag,which is larger than surface area and has stronger adsorption,as adsorbent to absorb liquid polycarboxylate superplasticizer and absorb its moisture,and then makes solid polycarboxylate superplasticizer after drying.It determines the solid-liquid ratio to prepare the solid polycarboxylate superplasticizer to be 3︰1.The temperature change within 100℃ will not cause changes in the functional group and structure of the water reducing agent molecule.The application of the solid polycarboxylate superplasticizer was basically unchanged compared with its liquid water reducing agent.

作者: Su Zhao Jinpeng Wang Xitong Zhu

作者单位: School of Material Science and Engineering,Shenyang Jianzu University,Shenyang,China

会议类型: 国际会议

会议名称: 2017 International Symposium on Application of Materials Science and Energy Materials (SAMSE 2017) (2017材料科学应用与能源材料国际研讨会)

会议地点: 上海

会议语种:英文

页码: 1-7

在线出版日期: 2017-12-28（万方平台首次上网日期，不代表论文的发表时间）