456d78bc-8e8f-46ea-a1ba-70c9d7429e64 cement production;cement, common portland cement;China average 水泥生产;水泥, 通用硅酸盐水泥;中国平均 Unit processes Materials production Other mineralic materials Market share: 9.29% of small new dry process; 23.21% of medium new dry process; 29.32% of large new dry process; 38.18% of vertical kiln. The raw material consumption list data comes from the average data of the production of silicate cement in China under different processes. 市场份额：小型新型干法9.29%；中型新型干法23.21%；大型新型干法29.32%；立窑38.18%。原材料消耗清单数据来自中国生产硅酸盐水泥不同工艺下的平均数据。 8 2011 Average in China 中国平均 The described data set represents the average process of common Portland cement production in China. This cement is generally used for construction purposes including buildings, infrastructure, and other civil engineering works. The data set accounts for varying production capacities and technologies such as the small, medium, and large new dry processes, and the vertical kiln method, reflecting their respective market shares in the Chinese cement industry. 该数据集代表中国通用硅酸盐水泥的平均生产过程。此类水泥通常用于包括建筑物、基础设施和其他土木工程在内的建筑目的。数据集考虑了不同的生产能力和技术，如小型、中型、大型新型干法和立窑方法，反映了它们在中国水泥行业市场份额。 FslObKzknospaWxfuVfchp7Tnzf.png Take the production of 1 ton of Portland cement (clinker content is 70%) as the functional unit. The system boundary is cement workshop production, including crushing workshop, raw material workshop, calcining workshop and cement workshop. 取生产1吨硅酸盐水泥（熟料含量为 70%）作为功能单元。系统边界为水泥车间生产，具体包括破碎车间、生料车间、煅烧车间和水泥车间。 Partly terminated system None 无 None 无 None 无 None 无 Energy consumption and pollutant data: Data from each workshop are accumulated. 能源消耗和污染物数据：各车间数据累加。 None 无 杨文佳. (2011). 基于投入产出分析的供应链碳排放评价研究 [硕士, 北京交通大学]. 杨文佳. (2011). 基于投入产出分析的供应链碳排放评价研究 [硕士, 北京交通大学]. When using this data for Life Cycle Assessment, ensure that the scope of your study matches the system boundary defined as the production stages within the cement workshops – specifically the crushing, raw material, calcining, and cement workshops. Focus only on the carbon emissions from these production stages. The functional unit is the production of 1 ton of Portland cement with a clinker content of 70%. Consider the market shares of different production processes when extrapolating the data for larger assessments. Verify the technological applicability of the data to your specific context and update the emission factors and energy consumption information if more recent data is available. 在使用此数据进行生命周期评估时，请确保您的研究范围与定义为水泥车间内生产阶段的系统边界相匹配——特别是破碎车间、生料车间、煅烧车间和水泥车间。只关注这些生产阶段的碳排放。功能单元是生产含70%熟料的1吨硅酸盐水泥。在将数据扩展至更大评估时，考虑不同生产流程的市场份额。验证数据的技术适用性以及是否适用于您的具体情境，并在有最新数据时更新排放因子和能耗信息。 Only the carbon emmission of cement production is considered. 只关注水泥生产的碳排放。 Inventory: The internal review was done by several iteration steps concerning raw data validation, raw data documentation, representativity, completeness and consistency of modelling with regard to ISO 14040 and 14044. 清单： 内部审查通过几个迭代步骤完成，涉及原始数据验证、原始数据记录、代表性、完整性、与 ISO 14040 和 14044 有关的建模的一致性。 Tiangong LCI Data Working Group 天工LCI数据工作小组 #REF!, ysqsophia@gmail.com ysqsophia@gmail.com ysqsophia@gmail.com 2024-03-19T21:18:09+08:00 2024-04-20T14:40:51.208997+08:00 00.01.005 https://lcadata.tiangong.world/showProcess.xhtml?uuid=456d78bc-8e8f-46ea-a1ba-70c9d7429e64&version=01.00.000&stock=TianGong Tiangong LCI Data Working Group 天工LCI数据工作小组 false Free of charge for all users and uses limestone, crushed, for mill Input 920.0 920.0 Limestone. China average data. 石灰石。中国平均数据。 clay Input 130.0 130.0 Clay. China average data. 粘土。中国平均数据。 gypsum stone (CaSO4-dihydrate) Input 50.0 50.0 Gypsum. China average data. 石膏。中国平均数据。 hard coal Input 139.908 139.908 Coal consumption. The original data is 129.99kg standard coal, here converted to hard coal, the conversion formula is 1kg hard coal = 0.929kg standard coal. Coal consumption is mainly used for drying raw materials and roasting clinker in the process of raw material preparation. In this case, the coal consumption for drying is 3.5 kg of standard coal per ton of cement, and the coal consumption for clinker burning is calculated based on China's average consumption of standard coal per ton of clinker. 煤耗。原始数据为129.99kg标准煤，这里换算为硬煤，换算公式为1kg硬煤=0.929kg标准煤。煤炭消耗主要用于生料制备过程中对原材料进行的烘干和熟料的嫩烧，本案例中取烘干的煤炭消耗为3.5kg标煤/t-水泥，熟料煅烧的煤炭消耗按我国平均吨熟料标煤消耗折算。 Electricity Input 388.296 388.296 Power consumption. The consumption of electricity is mainly used for crushing raw materials such as limestone, raw material grinding, cement grinding, and driving other electrical equipment. The consumption of electricity is also calculated based on China's average comprehensive electricity consumption for cement manufacturing. 电耗。电能的消耗主要用于石灰石等原料的破碎、生料磨、水泥磨及其它电力设备的驱动，电能消耗也按我国平均水泥制造的综合电能消耗计算。 carbon dioxide (fossil) Output 863.0 863.0 CO2. Emission factors selected according to IPCC guidelines. CO2。排放因子根据IPCC指南选择。 methane (fossil) Output 0.00521 0.00521 CH4. Emission factors selected according to IPCC guidelines. CH4。排放因子根据IPCC指南选择。 Nitrogen oxides Output 0.00783 0.00783 N2O. Emission factors selected according to IPCC guidelines. N2O。排放因子根据IPCC指南选择。 cement, common portland cement  Output 1000.0 1000.0 Silicate cement, 70% clinker 硅酸盐水泥，熟料70%。