摘要
我国一直以来都是经历重化工业阶段,经济发展对能源的依赖程度远远高于其他发达国家,人均用电量及工业用电量大幅提高。一次性的能源结构决定了我国发电必将以煤电为主的必然格局。这样带来最直接的就是环境问题。作为燃煤烧产物,脱硫石膏的综合利用,不仅可以减少燃煤电厂脱硫产物的堆放场地,减少二次污染,而且可以减少天然石膏的开采量,保护天然石膏资源,节省开矿费用。把大量烟气副产物消耗、再生,实现经济效益,这符合我国可持续发展战略及循环经济理念,具有重要现实意义。
China has been experiencing heavy industrial stage, the economic development of the energy dependence is much higher than other developed countries, the per capita consumption and industrial use of electricity increased significantly. Disposable energy structure determines the inevitable pattern of China's power generation will be dominated by coal. This is the most direct way to bring environmental issues. As a product of coal burning and comprehensive utilization of desulfurization gypsum, which can not only reduce the desulfurization of coal-fired power plant yard, reduce two pollution, but also can reduce the exploitation of natural gypsum, protection of natural gypsum resources, saving the cost of mining. It is in line with China's sustainable development strategy and the concept of circular economy, and has important practical significance to use a large number of flue gas byproduct consumption and regeneration to achieve economic benefit.
出处
《环境与可持续发展》
2016年第6期105-107,共3页
Environment and Sustainable Development
基金
维吾尔自治区科学技术厅项目(20166011)
关键词
煤
环境污染
燃煤烧产物
脱硫石膏
再生利用
聚U复合材料
coal
environmental pollution
combustion products
desulfurization gypsum
recycle
polymerization
U composite materials