过程 信息
| 关键数据集信息 | |
| 位置 | CN |
| 参考年 | 2022 |
| 名字 |
|
| 数据集使用建议 | 在使用此数据集进行生命周期评估（LCA）时，确保LCA的范围包括特定的电池终生回收阶段至关重要。用户必须考虑湿法冶金工艺中酸浸提取和纯化步骤的效率。分析中还应包括与用于浸出的化学品使用相关的环境影响。应充分考虑根据最终纯度和回收率将一部分回收材料可能纳入的潜力。 |
| 产品或过程的技术目的 | 该工艺的技术应用涉及通过湿法冶金回收回收利用废旧镍钴锰（NCM）锂离子电池。通过此回收技术获取的三元前驱阴极材料主要用于制造新的锂离子电池，服务于包括消费电子，电动汽车和能源储存系统在内的多个行业。 |
| 分类 |
类名
:
层次结构级别
|
| 关于数据集的一般性意见 | 湿法冶金回收工艺涉及对经过简化拆解的废旧电池进行酸浸提取和纯化，然后分类以通过回收技术获取三元前驱阴极材料 |
| 版权 | 不 |
| 数据集的所有者 | |
| 参考定量 | |
| 参考流 |
|
| 功能单元 | 1 kWh of the Eol NCM battery |
| 技术代表性 | |
| 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 | ||||
| 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 | |||||
| |||||
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） | 2023-12-18T18:09:30+08:00 |
| 出版和所有权 | |
| UUID | 29d551ac-40a0-4bb4-ad3d-24279ab050dc |
| 最后修订日期 | 2024-04-20T14:29:00.652464+08:00 |
| 数据集版本 | 00.01.005 |
| 永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=29d551ac-40a0-4bb4-ad3d-24279ab050dc&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 | Energy carriers and technologies / Electricity | 66.96000000000001 MJ | 66.96000000000001 MJ | ||||
| Product flow | Energy carriers and technologies / Heat and steam | 12.0 MJ | 12.0 MJ | ||||
| Product flow | End-of-life treatment / Material recycling | 0.0157 kg | 0.0157 kg | ||||
| Product flow | Materials production / Inorganic chemicals | 0.0675 kg | 0.0675 kg | ||||
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 83.1 m3 | 83.1 m3 | ||||
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.27 kg | 1.27 kg | ||||
| Product flow | Materials production / Organic chemicals | 0.00394 kg | 0.00394 kg | ||||
| Product flow | Materials production / Organic chemicals | 0.00145 kg | 0.00145 kg | ||||
| Product flow | Materials production / Inorganic chemicals | 24.0 kg | 24.0 kg | ||||
| Product flow | Materials production / Organic chemicals | 0.0137 kg | 0.0137 kg | ||||
| Product flow | Materials production / Inorganic chemicals | 0.0133 kg | 0.0133 kg | ||||
| Product flow | Materials production / Inorganic chemicals | 0.417 kg | 0.417 kg | ||||
| Product flow | Materials production / Inorganic chemicals | 0.884 kg | 0.884 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 | 4.38E-4 kg | 4.38E-4 kg | ||||
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 4.38E-4 kg | 4.38E-4 kg | ||||
| Elementary flow | Emissions / Emissions to air / Emissions to urban air close to ground | 2.29E-5 kg | 2.29E-5 kg | ||||
| Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 8.59E-5 kg | 8.59E-5 kg | ||||
| Product flow | Emissions / Inorganic covalent compounds | 3.75E-5 kg | 3.75E-5 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.0103 kg | 0.0103 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.124 kg | 0.124 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified (long-term) | 0.00364 kg | 0.00364 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified (long-term) | 4.75E-5 kg | 4.75E-5 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified (long-term) | 4.38E-5 kg | 4.38E-5 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 4.75E-5 kg | 4.75E-5 kg | ||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.00398 kg | 0.00398 kg | ||||
| Product flow | Emissions / Inorganic covalent compounds | 5.96E-4 kg | 5.96E-4 kg | ||||
| Product flow | Materials production / Other materials | 1.25 kg | 1.25 kg |