| 关键数据集信息 | |
| 位置 | BJ-CN |
| 地域代表性说明 | 北京地区北京金隅集团下属某水泥厂 |
| 名字 |
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| 数据集使用建议 | 使用此数据集时,用户应注意没有考虑回收过程。系统边界内仅考虑了与水泥制造过程相关的直接原料消耗和直接废弃物排放。缺失的CO2排放数据应基于特定现场或行业平均数据来补充,以确保全面的环境影响评估。功能单位为1吨525# OPC,性能分类为1Fu=52.5tMPa。此数据集应用于分析水泥生产阶段的环境影响,而不适用于上游原料生产或下游产品使用阶段。 |
| 产品或过程的技术目的 | 该数据集描述了使用新型干法预分解窑技术生产52.5MPa的普通硅酸盐水泥(OPC)。这种水泥主要用于需要高强度混凝土的建筑用途,如商业和住宅建筑、基础设施项目和其他土木工程建设。窑的共处理能力允许焚烧废弃物,利用废弃物作为水泥制造的替代燃料和原材料(AFR)。 |
| 分类 |
类名
:
层次结构级别
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| 关于数据集的一般性意见 | 焚烧废弃物。以新型干法预分解窑系统为对象,对该系统焚烧废弃物的环境影响进行分析。 |
| 版权 | 不 |
| 数据集的所有者 | |
| 参考定量 | |
| 参考流 |
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| 技术代表性 | |
| 流程图或图片 | |
| 数学模型 | |
| 建模说明 | 结合水泥生产过程本身的特点,将研究范围界定为:从原料进厂、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、包装为止。这里不考虑原料的生产加工过程,只考虑生产过程对环境的影响,即直接原料消耗和直接废物排放的过程。以1吨525#普通硅酸盐水泥所具有的使用性能为一个功能单位,1Fu=52.5tMPa。 |
| 生命周期清单方法和分配 | |||||
| 数据集的类型 | Unit process, black box | ||||
| 偏离生命周期清单方法原理/解释 | 无 | ||||
| 与建模常数/解释的偏差 | 无 | ||||
| 数据来源、处理和代表性 | |||||
| 偏离数据截止和完整性原则/解释 | 无 | ||||
| 偏离数据选择和组合原则/解释 | 无 | ||||
| 偏离数据处理和外推原则/解释 | 无 | ||||
| 用于此数据集的数据源 | |||||
| 完整性 | |||||
| 产品模型的完整性 | No statement | ||||
| 验证 | |||||
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| 数据生成 | |
| 数据集生成/建模 | |
| 数据输入方式 | |
| 时间戳(上次保存) | 2024-03-19T21:18:09+08:00 |
| 出版和所有权 | |
| UUID | a2d851f2-6b74-45e4-b0ed-715547cdd548 |
| 最后修订日期 | 2024-04-20T14:41:16.065572+08:00 |
| 数据集版本 | 00.01.005 |
| 永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a2d851f2-6b74-45e4-b0ed-715547cdd548&version=01.00.000&stock=TianGong |
| 数据集的所有者 | |
| 版权 | 不 |
| 许可证类型 | Free of charge for all users and uses |
输入
| 流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 | ||
|---|---|---|---|---|---|---|---|---|---|
| Product flow | Materials production / Other mineralic materials | 1318.5 kg | 1318.5 kg | ||||||
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| Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 94.5 kg | 94.5 kg | ||||||
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| Product flow | Materials production / Metals and semimetals | 27.0 kg | 27.0 kg | ||||||
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| Product flow | Materials production / Other mineralic materials | 60.0 kg | 60.0 kg | ||||||
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| Product flow | Materials production / Other mineralic materials | 200.0 kg | 200.0 kg | ||||||
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| Waste flow | Wastes / Production residues | 12.5 kg | 12.5 kg | 10.0 | 15.0 | ||||
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| Elementary flow | Resources / Resources from ground / Non-renewable energy resources from ground | 120.0 MJ | 120.0 MJ | ||||||
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| Product flow | Energy carriers and technologies / Electricity | 363.6 MJ | 363.6 MJ | ||||||
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| Product flow | Energy carriers and technologies / Hard coal based fuels | 129.1558 kg | 129.1558 kg | ||||||
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输出
| 流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 | ||
|---|---|---|---|---|---|---|---|---|---|
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.43 kg | 1.43 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.003 kg | 0.003 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00945 kg | 0.00945 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 6.85E-4 kg | 6.85E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.0098 kg | 0.0098 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.55E-6 kg | 1.55E-6 kg | 1.3E-6 | 1.8E-6 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 5.1E-5 kg | 5.1E-5 kg | 1.3E-5 | 8.9E-5 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.6E-5 kg | 2.6E-5 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 3.53E-5 kg | 3.53E-5 kg | 2.6E-6 | 6.8E-5 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 5.25E-5 kg | 5.25E-5 kg | 2.6E-5 | 7.9E-5 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 6.2E-4 kg | 6.2E-4 kg | 1.4E-4 | 0.0011 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 3.95E-6 kg | 3.95E-6 kg | 2.6E-6 | 5.3E-6 | ||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 3.15E-5 kg | 3.15E-5 kg | 2.6E-5 | 3.7E-5 | ||||
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| Product flow | Materials production / Other mineralic materials | 1000.0 kg | 1000.0 kg | ||||||
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