63a51eec-7db7-4b3a-a0c4-414a564a1663 cement production;cement, ordinary portland cement, 52.4MPa;wet long kiln;blast furnace slag 水泥生产;水泥, 普通硅酸盐水泥, 52.4MPa;湿法长窑;炼铁高炉矿渣 Unit processes Materials production Other mineralic materials The wet process plant is a secondary key enterprise, and its technological process is relatively mature, with main production processes including slurry preparation and storage, raw material grinding, slurry preparation, and clinker sintering, etc. 湿法厂属于二级重点企业，工艺过程相对也比较成熟，主要生产过程包括泥浆制备和贮存、原料粉磨、料浆的制备、熟料煅烧等。 14 2001 The wet process plant is a second-level key enterprise, and the process is relatively mature. The main production process includes mud preparation and storage, raw material grinding, slurry preparation, clinker calcining, etc. The schematic diagram of the process is shown in Figure 3.3. 湿 法厂 属 于 二 级重 点企 业 ， 工 艺过 程相 对也 比较成 熟 ， 主要 生产过程包 括泥 浆 制备 和贮 存 、 原料粉磨 、 料浆 的制备 、 熟料锻烧 等 ， 其流程 示 意图见 图3.3 一 所 示 。 This data set represents the production process of ordinary Portland cement with a strength of 52.4MPa. This type of cement is commonly used in various construction projects requiring high strength materials, such as infrastructure buildings, bridges, and residential structures. The wet process method and the inclusion of blast furnace slag indicate this cement could also have applications in sustainable building practices where material recycling and waste utilization are emphasized. 该数据集代表了52.4MPa普通硅酸盐水泥的生产过程。这种水泥通常用于需要高强度材料的各种建设项目，如基础设施建筑、桥梁和住宅结构。湿法工艺和高炉矿渣的使用表明，这种水泥在强调材料回收和废物利用的可持续建筑实践中也可以应用。 IFgXbiZamolWlhxTAeHcLlHUnZb.png The research scope is defined as raw material entering the plant, raw material pretreatment, raw meal grinding, raw meal calcination, clinker grinding, until cement homogenization and storage. Specific processes such as mining, transportation, and cement packaging are not included. 研究范围界定为由原料进厂、原料预处理、生料粉磨、生料煅烧、熟料粉磨，直至水泥均化、储存为止。未包括矿山开采、运输过程、水泥包装等具体过程。 Unit process, black box None 无 None 无 None 无 None 无 CO2 data processing: Based on the CO2 emission data of one functional unit, the CO2 emissions of producing 419,849 tons of cement were calculated. CO2数据处理：根据1个功能单元的CO2排放数据，计算出生产419849 t水泥的CO2排放量。 None 无 狄向华. (2001). 材料环境协调性评价的标准流程方法研究 [硕士, 北京工业大学]. 狄向华. (2001). 材料环境协调性评价的标准流程方法研究 [硕士, 北京工业大学]. Users of this data set should consider the following methodological advice: CO2 emission calculations correspond to the production of 419,849 tons of cement and should be scaled accordingly for different production volumes. The research scope of this data omits certain processes such as mining, transportation, and cement packaging; therefore, users must include these activities separately if required by their study. When applying this data, attention to specific local regulations on waste use and environmental impacts is advised. The technological applicability of this data should align with the relatively mature wet long kiln process described. 数据集用户应考虑以下方法论建议：CO2排放量计算对应于生产419,849吨水泥，不同的生产量应进行相应的缩放调整。此数据的研究范围省略了某些过程，如矿山开采、运输和水泥包装；因此，如果用户的研究需要，必须单独包括这些活动。应用此数据时，建议关注特定地方关于废物使用和环境影响的法规。此数据的技术适用性应与所描述的相对成熟的湿法长窑工艺保持一致。 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 2024-04-20T14:40:14.597662+08:00 00.01.005 https://lcadata.tiangong.world/showProcess.xhtml?uuid=63a51eec-7db7-4b3a-a0c4-414a564a1663&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 1243.894829 1243.894829 Limestone 石灰石 clay Input 129.9229009 129.9229009 Clay 粘土 iron, powder Input 21.47200541 21.47200541 Iron powder 铁粉 gypsum stone (CaSO4-dihydrate) Input 44.33736891 44.33736891 Gupsum 石膏 fluorspar Input 3.008224385 3.008224385 Fluorspar 萤石 blast furnace slag Input 88.8605189 88.8605189 The original literature was labeled with water slag (i.e., ironmarking blast furnace slag). 原文献中标记为水渣（即炼铁高炉矿渣）。 freshwater Input 1262.35861 1262.35861 Fresh water 新鲜水 hard coal Input 194.1174089 194.1174089 The original data is 75.742kt standard coal, here converted to hard coal, the conversion formula is 1kg hard coal = 0.929kg standard coal. 原始数据为75.742kt标准煤，这里换算为硬煤，换算公式为1kg硬煤=0.929kg标准煤。 Electricity Input 399.57222708 399.57222708 Electricity 电力 particles (> PM10) Output 5.691760609 5.691760609 Dust, with an unspecified particle size, is treated as PM > 10 micrometers in diameter. 粉尘，未标明粒径，按PM>10处理。 particles (> PM10) Output 0.02565208 0.02565208 Smoke, with an unspecified particle size, is treated as PM > 10 micrometers in diameter. 烟尘，未标明粒径，按PM>10处理。 sulfur dioxide Output 0.057425408 0.057425408 Sulfur dioxide 二氧化硫 Nitrogen oxides Output 0.016243935 0.016243935 Nitrogen oxides 氮氧化物 carbon dioxide (fossil) Output 1073.451428 1073.451428 Carbon dioxide 二氧化碳 cement, ordinary portland cement, 52.4MPa Output 1000.0 1000.0 The average grade of cement is 524. 水泥平均标号524号