Basavaraj Anusha S, Gettu Ravindra
Indian Institute of Technology Madras, Chennai, India.
Data Brief. 2024 Feb 27;54:110258. doi: 10.1016/j.dib.2024.110258. eCollection 2024 Jun.
The data provided is primary data related to cement production collected from the six different cement plants in India. This serves as the inventory for conducting material flow analysis, supply chain forecasting, and life cycle assessment of cement and concrete systems. The dataset is given in three data sheets with information relevant to the steps followed in line with the life cycle assessment (LCA) methodology, i.e., inventory, characterization factors and impacts (here, carbon footprint and energy consumed). The data includes the amounts of raw materials (type and source), the electricity (source and amount) used in the clinker and other products produced, such as OPC (Ordinary Portland Cement), PPC (Portland Pozzolana Cement), PSC (Portland Slag Cement) and GGBS (Ground Granulated Blast Furnace Slag). The data is presented (in Sheet A and C) for the relevant functional unit, i.e., one tonne of material produced in each plant. Sheet B gives one of its kind data related to electricity produced (1 kWh) in the thermal power plant associated with the cement plant, also called as captive power plant. As the cement production process contributes to 8% of the anthropogenic CO emissions, it is important to understand the environmental impacts associated with it, and primary data generated are essential for assessing the impacts and to modify the processes with higher contribution to reduce the impacts. This dataset can, therefore, serve as a basis to collect the data from similar plants in any part of the world and benchmarking.
所提供的数据是与水泥生产相关的原始数据,这些数据是从印度的六个不同水泥厂收集而来的。这可作为进行物料流分析、供应链预测以及水泥和混凝土系统生命周期评估的清单。数据集以三个数据表呈现,包含了与遵循生命周期评估(LCA)方法的步骤相关的信息,即清单、特征因子和影响(此处为碳足迹和能源消耗)。数据包括原材料的数量(类型和来源)、熟料及其他生产产品(如普通硅酸盐水泥(OPC)、火山灰质硅酸盐水泥(PPC)、矿渣硅酸盐水泥(PSC)和粒化高炉矿渣(GGBS))所使用的电力(来源和数量)。数据针对相关功能单位(即每个工厂生产的一吨物料)在表A和表C中呈现。表B给出了与水泥厂相关的热电厂(也称为自备电厂)所生产的电力(1千瓦时)相关的独特数据。由于水泥生产过程占人为二氧化碳排放量的8%,了解与之相关的环境影响非常重要,而生成的原始数据对于评估影响以及修改具有更高影响贡献的工艺以减少影响至关重要。因此,该数据集可作为从世界任何地区的类似工厂收集数据并进行基准测试的基础。