Wang Wenhao, Ye Minghua, Shi Yanfang, Xiao Dongchen
School of Materials & Metallurgy, Guizhou University, Guiyang, 550025, China.
Guizhou Qianlonghui Technological Company, Guiyang, 550009, China.
Sci Data. 2024 Jul 11;11(1):759. doi: 10.1038/s41597-024-03621-5.
Low-carbon development of ordinary Portland cement industry is of great significance to China's target "to peak carbon dioxide emissions before 2030 and to achieve carbon neutrality before 2060". Neglecting the regional heterogeneity in China, few studies emphasized the status and developments of energy intensity and CO emissions of ordinary Portland cement industry in Guizhou of Southwest China. To bridge this knowledge gap, we present an annual intensity dataset of energy and CO emissions at plant-level for Guizhou's ordinary Portland cement industry, which involves the details of clinker rotary kilns, yearly production of clinker and cement products, fuel consumption and electricity consumption, total CO emission of cement products, energy intensity indicators of clinker and cement products, utilization ratio of solid-waste in clinker and cement production, and CO emission factors of cement products. It is an important supplement and to existing energy intensity and CO emissions estimates at plant-level and provincial official emissions inventories that converges all regions of China.
普通硅酸盐水泥行业的低碳发展对中国“2030年前实现二氧化碳排放达峰、2060年前实现碳中和”的目标具有重要意义。由于忽视了中国的区域异质性,很少有研究关注中国西南部贵州省普通硅酸盐水泥行业的能源强度和碳排放状况及发展情况。为填补这一知识空白,我们给出了贵州省普通硅酸盐水泥行业工厂层面的能源和碳排放年度强度数据集,其中涉及熟料回转窑细节、熟料和水泥产品年产量、燃料消耗和电力消耗、水泥产品总排放量、熟料和水泥产品的能源强度指标、熟料和水泥生产中固体废物利用率以及水泥产品的碳排放因子。这是对工厂层面现有能源强度和碳排放估算以及涵盖中国所有地区的省级官方排放清单的重要补充。