摘要
随着科学技术的发展,我国对煤炭的需求也不断提高,在堆存以及运输过程中不可避免的会产生大量粉尘,不仅污染环境还会威胁人体健康。以海藻酸钠为接枝基体,通过对海藻酸铵进行多重改性,以及在阴离子表面活性剂共同作用下,制备了新型环境友好型抑尘剂。通过对抑尘剂的相关性能进行研究发现,该抑尘剂性能优良、抑尘效果好。
With the development of science and technology, China′ s demand for coal has also been increasing. In the process of storage and transportation, it will inevitably produce a lot of dust, not only polluting the environment but also threatening human health. Sodium alginate was used as the grafting matrix. Through the multiple modification of ammonium alginate and the interaction of anionic surfactants, a new environment-friendly dust suppression agent was prepared. Through the study of the relevant properties of dust suppression agent, it was found that the dust suppression agent has excellent performance and good dust suppression effect.
作者
丁建飞
马云龙
李帅龙
DING Jian-fei;MA Yun-long;LI Shuai-long(College of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao 266590, China;State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China)
出处
《煤炭技术》
CAS
2019年第6期98-100,共3页
Coal Technology
基金
国家重点研发计划(2017YFC0805202)
国家自然科学基金面上项目(51774198
51474139)
山东省自然科学基金省属高校优秀青年基金项目(ZR2017JL026)
中国博士后科学基金(2016T90642)
中国博士后科学基金面上项目(2015M570602)
青岛市科技计划项目(16-6-2-52-nsh)
关键词
海藻酸钠
丙烯酰胺
过硫酸铵
分子改性
抑尘
sodium alginate
acrylamide
ammonium persulfate
molecular modification
dust suppression