Research on Carbon Emission and Reduction Potential of Building Ceramics in China
WANG Yanjing1,2,3, LIU Yu1,2,3, CUI Suping1,2,3, WANG Zhihong1,2,3
1 College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124; 2 National Engineering Laboratory for Industrial Big-data Application Technology, Beijing 100124; 3 The Key Laboratory of Advanced Functional Materials of Ministry of Education, Beijing university of Technology, Beijing 100124
摘要 分别采用国家标准《GB/T 32151.9-2015 温室气体排放核算与报告要求 第9部分:陶瓷生产企业》与基于生命周期多种温室气体的核算方法对我国典型建筑陶瓷生产的碳排放进行定量化分析,并分析了两种方法核算结果的差异及原因,以完善建筑陶瓷生产碳排放核算方法;针对三种建筑陶瓷生产节能减排技术核算其碳减排潜力,为我国建筑陶瓷行业的低碳发展提供方法和数据支撑。结果表明:采用国标方法核算典型建筑陶瓷的碳排放量为10.80 kg/m2,采用基于生命周期多种温室气体核算方法核算碳排放量为17.20 kg CO2 eq./m2;基于生命周期多种温室气体核算方法核算CO2、CH4和N2O三种排放物质对建筑陶瓷碳排放贡献占比分别为98.62%、1.11%和0.27%,陶瓷砖生产、能源生产和原料获取阶段占碳排放比例分别为43.05%、32.60%和17.88%;干法制粉技术、低温快烧技术和多层干燥窑烧成技术的碳减排潜力分别达50.76%、13.98%和1.44%。
Abstract: This study applied the norm of requirements of the greenhouse gas emission accounting and reporting-ceramic production enterprise and life cycle multi-greenhouse gas method to quantitatively analyze the carbon emissions of ceramic tiles in China. It was found out and analyzed the differences between the two methods in order to improve the carbon emission accounting method for ceramic tiles. In addition, the carbon emission reduction potential of the three energy-saving technologies were calculated from the perspective of the life cycle, which provided methods and data support for the low-carbon development of China’s building ceramics industry. The results showed that carbon emissions of building ceramics was 17.20 kg CO2 eq./m2 based on the life cycle multi-greenhouse gas method, while it was 10.80 kg/m2 based on the norm. The CO2, CH4 and N2O emissions accounted for 98.62%, 1.11% and 0.27% to the total carbon emission. Ceramic tile production, energy production and raw materials acquisition stages accounted for 43.05%, 32.60% and 17.88%, respectively. The dry milling, low-temperature fast-burning and multi-layer drying kiln firing technology contributed to the carbon reduction potential 50.76%,13.98% and 1.44%, respectively.
王彦静, 刘宇, 崔素萍, 王志宏. 我国建筑陶瓷行业碳排放及减排潜力分析[J]. 材料导报, 2018, 32(22): 3967-3972.
WANG Yanjing, LIU Yu, CUI Suping, WANG Zhihong. Research on Carbon Emission and Reduction Potential of Building Ceramics in China. Materials Reports, 2018, 32(22): 3967-3972.
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2018, Vol. 32 
