危废项目呈爆发式增长,水泥窑协同处置危废如何精细化运营?

2023-03-10 16:59:59

最近几年,我国水泥窑协同处置危废项目呈爆发式增长。

高效、绿色、循环、低碳已成为现代工业体系未来发展的目标与重要特征。近年来,水泥行业在污染物减排、绿色发展道路上已经取得了巨大的进步,水泥窑协同处置作为固废和危废处置的重要补充手段也获得大量青睐。  

随着污染防治攻坚战的不断深入升级,越来越多的水泥企业加入到水泥窑协同处置危废项目建设的行列。中国水泥网与浙江红狮环保股份有限公司副总经理李春萍交流中了解到,最近几年,我国水泥窑协同处置危废项目呈爆发式增长。  

据水泥大数据研究院统计,2015年以前,我国水泥企业中仅有16家获得危险废物经营许可证。但截至2022年8月底,全国水泥窑协同处置危险废物处置能力(不含生活垃圾、污泥、污染土等)达1400万吨/年,共涉及227条水泥熟料生产线。除西藏外,国内其余省份均已具备水泥窑协同处置危废的能力。  

与传统的危险废物焚烧炉相比,水泥窑协同处置具有焚烧温度高、焚烧空间大、焚烧停留时间长、焚烧状态稳定、碱性的环境气氛及投资成本低等优势。但在协同处置危废等技术领域,水泥企业依旧面临着诸多挑战。  

李春萍表示:“企业处理水泥窑协同处置危废的能力水平相比于2015年有了较大的提升,但对于高硫高氯高镉等物料的处置技术还在探索阶段。目前主要是从烟气前端配物和烟气控制这两方面入手。”  

据了解,2022年水泥企业接收的危废中含有高硫高氯高镉的物料占比达到30%以上,危废种类复杂性不断增加,如何研发新的处理技术成为当前水泥企业协同处置危废的新方向。  

奋楫笃行,行以致远。中国水泥网将以“强信心·谋突破·促发展”为主题,于2023年3月15-16日,在浙江杭州召开“2023中国水泥产业峰会”。诚邀专家、水泥及相关企业,深入探讨宏观经济走势与水泥行业发展方向。届时浙江红狮环保副总经理李春萍将作为特邀嘉宾,在会上分享《水泥窑协同处置危废精细化运营》的主题报告。  

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最近几年,我国水泥窑协同处置危废项目呈爆发式增长。

2023-03-10 16:59:59

On November 22, the 4th International New Material Industry Conference was held in Bengbu, Anhui Province, jointly sponsored by the People's Government of Anhui Province, the International Glass Association, China Building Material Group Co., Ltd. and China Baowu Iron and Steel Group Co., Ltd. The theme of this conference is "New Technology". New materials New Future. Li Zhong, Vice Governor of Anhui Province, delivered a speech and announced the opening ceremony. Zhou Yuxian, Secretary of the Party Committee and Chairman of China Building Material Group, and Alicia Duran, Chairman of the 26th International Glass Association and Chairman of the Organizing Committee of the United Nations International Year of Glass, attended the conference and delivered speeches. Seventeen academicians, including Gan Yong and Peng Shou, as well as relevant leaders and guests from provinces, cities, universities and enterprises, attended the meeting.