浅析回转窑处理危险废弃物技术
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摘要
工业生产形成的危险废弃物会对周边自然环境造成极大破坏,它是工业行业未来发展必须面对的课题。很大一部分废弃物如医疗废弃物如果不进行及时的处理,会引发非常巨大的安全威胁,引起社会恐慌。在目前使用的处理办法中,掩埋法会占用大量土地,而且掩埋的废弃物在本质上没有被处理,污染会继续蔓延,蔓延情况由于掩埋还难以把握。生物分解法只能解决一部分废弃物的处理问题,无法处理有毒有害物质。热处理法是目前一种成熟的危险废弃物处理办法,而回转窑是危险废弃物处理中使用的有效设备,本文阐述了水泥回转窑处理废弃物的优势。
The hazardous waste formed by industrial production will cause great damage to the surrounding natural environment. It is a problem that must be faced in the future development of the industrial industry. A large part of waste, such as medical waste, if it is not treated in time, will cause a huge security threat and cause social panic. Among the treatment methods currently used, the landfill method will occupy a large amount of land, and the buried waste will not be treated in essence, the pollution will continue to spread, and the spread is difficult to grasp due to the burial. The biodegradation method can only solve some of the waste disposal problems and cannot handle toxic and hazardous substances. The heat treatment method is currently a mature hazardous waste treatment method, and the rotary kiln is an effective equipment used in the treatment of hazardous waste. This paper describes the advantages of the cement rotary kiln in treating waste.
The hazardous waste formed by industrial production will cause great damage to the surrounding natural environment. It is a problem that must be faced in the future development of the industrial industry. A large part of waste, such as medical waste, if it is not treated in time, will cause a huge security threat and cause social panic. Among the treatment methods currently used, the landfill method will occupy a large amount of land, and the buried waste will not be treated in essence, the pollution will continue to spread, and the spread is difficult to grasp due to the burial. The biodegradation method can only solve some of the waste disposal problems and cannot handle toxic and hazardous substances. The heat treatment method is currently a mature hazardous waste treatment method, and the rotary kiln is an effective equipment used in the treatment of hazardous waste. This paper describes the advantages of the cement rotary kiln in treating waste.
引文
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12杨华,陈全明,薛东卫,等.一种废弃物回转窑焚烧炉的创新设计[J].机械,2004,31(2):48-49.
2龚文.关于回转窑危险废物焚烧系统的优化设计[J].建筑工程技术与设计,2018,(12):5215.
3刘刚,池涌,蒋旭光,等.模拟危险废物颗粒回转窑内运动特性试验研究[J].工程热物理学报,2005,26(2):343-346.
4马建英,刘锋.水泥窑协同处置危废浅析[J].水泥工程,2018,(1):71-73.
5胡茂丽.危险废物回转窑耐火材料的选用及维护技术探讨[J].大科技,2017,(13):319.
6刘刚,池涌,蒋旭光,等.模拟危险废物颗粒回转窑内运动特性试验研究[J].工程热物理学报,2005,26(2):343-346:.
7崔素萍,兰明章,王亚丽,等.水泥窑焚烧危险废弃物研究与实践[A].中国水泥协会.第六届全国新型干法水泥生产技术交流会论文集[C].北京:中国水泥协会,2005.91-108.
8张绍坤.回转窑处理危险废物的工程设计[J].冶金设备,2010,(2):58-62.
9沈鑫根,肖镇,杨盛林.发展生态水泥促进生态环境不断优化[A].北京水泥厂有限责任公司.利用水泥窑焚烧垃圾技术研讨会论文集[C].北京:北京水泥厂有限责任公司,2002.31-38.
10张绍坤.回转窑危险废物焚烧系统的优化设计[J].中国环保产业,2015,(4):59-63.
11朱江.典型危险废弃物的热处置基础研究[D].杭州:浙江大学,2005.
12杨华,陈全明,薛东卫,等.一种废弃物回转窑焚烧炉的创新设计[J].机械,2004,31(2):48-49.