双碳背景下提钒弃渣制备集热涂层及其性能  

Preparation and Properties of Heat-Collecting Coating from Vanadium Extraction Slag under Double Carbon Background

作　　者：侯静[1] 徐众[1] 吴恩辉[1] 李军[1] 蒋燕 黄平[1] Hou Jing;Xu Zhong;Wu Enhui;Li Jun;Jiang Yan;Huang Ping(Panzhihua University,Vanadium and Titanium Resource Comprehensive Utilization Key Laboratory of Sichuan Province,Panzhihua,Sichuan,China)

机构地区：[1]攀枝花学院钒钛资源综合利用四川省重点实验室,四川攀枝花617000

出　　处：《矿产综合利用》2022年第2期40-44,共5页Multipurpose Utilization of Mineral Resources

基　　金：国家自然科学基金资助项目(51174122/E0413)。

摘　　要：冶金矿产固废综合利用是构建绿色低碳循环经济体系的重要组成部分,本文以提钒弃渣为原料,经除铁、球磨、打浆、喷涂制备提钒弃渣太阳集热涂层,以水为介质,研究了不同倾角下的集热板的集热性能,结果表明在倾角为30°时,提钒弃渣涂层集热板的集热效率最好,可达到84.69%,同条件下仅比蓝钛膜涂层集热板集热效率低6.81%。The comprehensive utilization of metallurgical mineral solid waste is an important part of building a green and low-carbon circular economy system.In this paper,the vanadium-extracted and discarded slag is used as raw material,and the vanadium-extracted and discarded slag solar thermal collector coating is prepared by iron removal,ball milling,beating,and spraying.As the medium,the heat collection performance at different inclination angles was studied.The results show that when the inclination angle is 30°,the heat collection efficiency of the vanadium-extracted spoil coated heat collector plate is the best,which can reach 84.69%.The heat collection efficiency of the titanium film-coated collector plate is 6.81%lower.It shows that the vanadium-extracted waste slag used as a solar collector coating has a feasible technology,low price and important significance for solid waste reuse.

关 键 词：提钒弃渣 集热涂层 低碳 冶金固废 

分 类 号：TD989[矿业工程—选矿] X757[环境科学与工程—环境工程]