432db3b9-b621-4b3b-b834-0b2bee084b52cement production;cement, common portland cement;new dry process水泥研磨;水泥, 通用硅酸盐水泥;新型干法Unit processesMaterials productionOther mineralic materialsNew dry-process technology for producing common portland cement. In 2011, the proportion of newly developed dry-process cement accounted for 89.0% of the national total, and it was still on the rise, thus basically representing the national level.新型干法生产通用硅酸盐水泥。2011年，新型干法水泥的比例已占到全国总量的89.0%，还处于上升期，所以基本可以代表全国的水平。7The data represents the typical applications of common portland cement produced using the new dry process technology in China, which by 2011 accounted for 89.0% of the national production and was still increasing. This common portland cement is primarily used in construction applications, including the creation of concrete structures, buildings, roads, and other infrastructure projects. It is pertinent to a wide range of construction projects due to its general-purpose properties and strength.该数据代表了中国新型干法技术生产的通用硅酸盐水泥的典型应用。截至2011年，该技术生产的水泥占全国产量的89.0％，且仍在增长。这种通用硅酸盐水泥主要用于建筑应用，包括混凝土结构、建筑物、道路和其他基础设施项目的建设。由于其通用性质和强度，它适用于广泛的建筑项目。CuU8bYwYbocj8oxgccMc1EqGnNg.pngThe study only focuses on general cement, and selects the general cement produced in China using a new dry process with a clinker content of 70% in 1kg as the functional unit.研究只针对通用水泥，选取国内采用新型干法工艺生产1kg熟料含量为70%的通用水泥作为功能单位。Unit process, black boxNone无None无None无By surveying relevant literature on domestic cement production, combined with the cement industry's cleaner production evaluation index system and the emission coefficient manual, inventory data of the clinker production and cement grinding processes were obtained.调查国内水泥生产的相关文献，结合水泥行业清洁生产评价指标体系，以及排污系数手册，得到熟料生产、水泥研磨过程的清单数据。None无None无何晓雪, 张璐, & 王洪涛. (2014). 基于生命周期节能减排评价方法的水泥行业清洁生产评价指标权重的计算. 化学工程与装备, 4, 208–211.何晓雪, 张璐, & 王洪涛. (2014). 基于生命周期节能减排评价方法的水泥行业清洁生产评价指标权重的计算. 化学工程与装备, 4, 208–211.When utilizing this LCA data set, users should be aware that it specifically targets the general cement variety produced with a new dry process technology in China and represents industry practices as of 2011 with an upward trend. The functional unit is 1kg of general cement with a clinker content of 70%. The data is focused on inventory indicators relevant to the ECER (Energy Conservation and Emission Reduction) policy objectives and may be incomplete. Methodological considerations such as system boundaries, assumptions, and data quality should be carefully examined before applying this data in an LCA. The data should ideally be updated to reflect any significant technological or policy changes that have occurred since 2011.使用此LCA数据集时，用户需注意，它特别针对中国新型干法工艺生产的通用水泥，并代表了2011年及其之后趋势上升期的行业实践。功能单位是1kg含熟料70%的通用水泥。数据集中关于与ECER（节能减排）政策目标相关的清单指示器，并可能不完整。使用此数据进行LCA的过程中，应仔细研究系统边界、假设和数据质量等方法论考虑因素。理想情况下，应更新数据以反映自2011年以来发生的任何重大技术或政策变化。The data is incomplete, focusing only on the list of indicators relevant to the ECER policy objectives.数据不完整，只关注ECER政策目标相关的清单指标。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.comysqsophia@gmail.comysqsophia@gmail.com2024-03-19T21:18:09+08:002024-04-20T14:40:48.715760+08:0000.01.005https://lcadata.tiangong.world/showProcess.xhtml?uuid=432db3b9-b621-4b3b-b834-0b2bee084b52&version=01.00.000&stock=TianGongTiangong LCI Data Working Group天工LCI数据工作小组falseFree of charge for all users and usesclinker, portland cement clinker, 52.5MPaInput700.0700.0Clinker, 52.5MPa. The input data for the benchmark scenario is based on the Level III benchmark value of the clean production index system.熟料52.5MPa。其中基准方案的产品投入数据以清洁生产指标体系的III级基准值为基础。ElectricityInput144.0144.0Electricity. The input data for the benchmark scenario is based on the Level III benchmark value of the clean production index system.电力。其中基准方案的产品投入数据以清洁生产指标体系的III级基准值为基础。hard coal; 26.3 MJ/kgInput4.34.3Raw coal. The input data for the benchmark scenario is based on the Level III benchmark value of the clean production index system.原煤。其中基准方案的产品投入数据以清洁生产指标体系的III级基准值为基础。gypsum stone (CaSO4-dihydrate)Input50.050.0Gypsum. The input data for the benchmark scenario is based on the Level III benchmark value of the clean production index system.石膏。其中基准方案的产品投入数据以清洁生产指标体系的III级基准值为基础。tap waterInput2.02.0Industrial fresh water. The input data for the benchmark scenario is based on the Level III benchmark value of the clean production index system.工业用自来水。其中基准方案的产品投入数据以清洁生产指标体系的III级基准值为基础。carbon dioxide (fossil)Output8.78.7Carbon dioxide. Environmental emissions are mainly based on the pollution coefficient manual and literature survey data.二氧化碳。环境排放主要以排污系数手册、文献调查数据为主。chemical oxygen demandOutput6e-056e-05Chemical oxygen demand. Environmental emissions are mainly based on the pollution coefficient manual and literature survey data.化学需氧量。环境排放主要以排污系数手册、文献调查数据为主。cement, common portland cement Output1000.01000.0General cement, 70% content通用水泥，孰料含量70%。