过程 信息
| 关键数据集信息 | |
| 位置 | JX-CN |
| 地域代表性说明 | 本研究的数据来源来自中国江西省某典型硫化铜矿项目可行性评估计划。 |
| 参考年 | 2022 |
| 名字 |
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| 数据集使用建议 | 使用此生命周期评估(LCA)数据的用户应密切关注包含的采矿过程的具体情况，特别是根据中国江西省项目可行性评估所包括的原材料消耗、能源、运输、现场排放和废物处理数据。在将该数据纳入更广泛的研究时，要考虑技术适用性、区域因素以及作为功能单元(FU)选择一吨铜硫原矿。建议与SimaPro软件和ReCiPe 2016方法一同使用此数据，以保持评估的一致性和可靠性。确保在选矿和提取阶段妥善考虑潜在的环境影响。 |
| 产品或过程的技术目的 | 该数据集代表硫酸铜矿山的采矿和选矿过程，专门用于提取硫化铜矿石。该过程涉及钻孔、爆破、运输、破碎、磨矿和浮选分离，以获得铜精矿和尾矿，以及从尾矿中提取高硫和低硫副产品的分离。此数据集适用于聚焦于开采铜矿，用于生产电线、管材和含铜制品等工业领域。 |
| 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 | 该数据集代表硫酸铜矿山的采矿和选矿过程，专门用于提取硫化铜矿石。该过程涉及钻孔、爆破、运输、破碎、磨矿和浮选分离，以获得铜精矿和尾矿，以及从尾矿中提取高硫和低硫副产品的分离。此数据集适用于聚焦于开采铜矿，用于生产电线、管材和含铜制品等工业领域。 |
| 版权 | 不 |
| 数据集的所有者 | |
| 参考定量 | |
| 参考流 |
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| 功能单元 | the mining process of one tonne of copper-sulfur raw ore was selected as the functional unit. |
| 技术代表性 | |
| 技术说明，包括后台系统 | 经过钻爆后，硫化铜矿石在地下破碎，然后通过提升运输系统送至选矿工业现场，进一步破碎和研磨。磨矿产物被输送至下一阶段进行浮选，通过铜浮选流程首先得到铜精矿和铜尾矿，随后从分级铜尾矿中获得副产品高硫和低硫精矿。 |
| 流程图或图片 | |
模型验证
| 生命周期清单方法和分配 | |||||
| 数据集的类型 | Unit process, single operation | ||||
| 生命周期清单方法原理 | Attributional | ||||
| 偏离生命周期清单方法原理/解释 | 无 | ||||
| 生命周期清单方法途径 |
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| 与LCI方法方法/解释的偏差 | 使用 SimaPro 和 ReCiPe 2016 方法进行生命周期评估 (LCA)。 | ||||
| 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 | ||||
| 数据选择和组合原则 | 前台数据主要包括各工序的原材料和能源消耗、外部和内部运输、现场排放、废物处理等，采集自国内典型的硫化铜矿山。 | ||||
| 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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行政 信息
| 数据生成 | |
| 数据集生成/建模 | |
| 数据输入方式 | |
| 时间戳（上次保存） | 2024-05-09T20:50:48+08:00 |
| 出版和所有权 | |
| UUID | 8f468697-c780-4748-83af-7927bf92baa6 |
| 最后修订日期 | 2024-05-13T14:52:47.658990+08:00 |
| 数据集版本 | 01.00.005 |
| 永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=8f468697-c780-4748-83af-7927bf92baa6&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 |
输入和输出
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 / Raw materials | 8.83 kg | 8.83 kg | ||||||
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| Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 84.47 kg | 84.47 kg | ||||||
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| Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 1.4000000000000001E-4 kg | 1.4000000000000001E-4 kg | ||||||
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| Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 0.010660000000000001 kg | 0.010660000000000001 kg | ||||||
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| Product flow | Materials production / Organic chemicals | 0.89 kg | 0.89 kg | ||||||
| Elementary flow | Land use / Land occupation | 130000.0 m2*a | 130000.0 m2*a | ||||||
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| Product flow | Materials production / Other mineralic materials | 4040.0 kg | 4040.0 kg | ||||||
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| Product flow | Energy carriers and technologies / Electricity | 242.45999999999998 MJ | 242.45999999999998 MJ | ||||||
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| Product flow | Energy carriers and technologies / Crude oil based fuels | 0.29 kg | 0.29 kg | ||||||
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| Product flow | Materials production / Wood | 0.17 kg | 0.17 kg | ||||||
| 7.5 | 7.5 | ||||||||
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| Product flow | Materials production / Metals and semimetals | 0.00157 kg | 0.00157 kg | ||||||
| Product flow | Materials production / Raw materials | 0.19 kg | 0.19 kg | ||||||
| Product flow | Materials production / Other mineralic materials | 70.0 kg | 70.0 kg | ||||||
| Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 80.0 kg | 80.0 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.05194 kg | 0.05194 kg | ||||||
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| Product flow | Materials production / Inorganic chemicals | 0.09869 kg | 0.09869 kg | ||||||
| Product flow | Materials production / Organic chemicals | 0.068 kg | 0.068 kg | ||||||
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 | 0.51 kg | 0.51 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.044 kg | 0.044 kg | ||||||
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| Product flow | Emissions / Metal and semimetal elements and ions | 0.34494 kg | 0.34494 kg | ||||||
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 6.624E-4 kg | 6.624E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00198 kg | 0.00198 kg | ||||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified (long-term) | 4.049999999999999E-6 kg | 4.049999999999999E-6 kg | ||||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 1.35E-6 kg | 1.35E-6 kg | ||||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.04882 kg | 0.04882 kg | ||||||
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified (long-term) | 9.643999999999999E-4 kg | 9.643999999999999E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 6.68E-4 kg | 6.68E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to soil / Emissions to soil, unspecified | 2.1375999999999999E-4 kg | 2.1375999999999999E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 9.642E-4 kg | 9.642E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.675E-4 kg | 1.675E-4 kg | ||||||
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| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.3359999999999999E-5 kg | 1.3359999999999999E-5 kg | ||||||
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| Product flow | Emissions / Inorganic covalent compounds | 5.4E-4 kg | 5.4E-4 kg | ||||||
| Waste flow | Wastes | 845.0 kg | 845.0 kg | ||||||
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| Waste flow | Wastes / Production residues | 0.13 kg | 0.13 kg | ||||||
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| Product flow | Materials production / Other mineralic materials | 30.0 kg | 30.0 kg | ||||||
| Product flow | Materials production / Other mineralic materials | 140.0 kg | 140.0 kg | ||||||
| Product flow | Materials production / Other mineralic materials | 20.0 kg | 20.0 kg | ||||||
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| Product flow | Materials production / Metals and semimetals | 1000.0 kg | 1000.0 kg | ||||||