过程 信息
| 关键数据集信息 | |
| 位置 | CN |
| 参考年 | 2018 |
| 名字 |
|
| 数据集使用建议 | 使用这个数据集的用户应该确保数据专门应用于涉及从锂电池匣体回收和恢复镍、钴和锰的场景。在建模生命周期评估时，重要的是要考虑回收材料的使用阶段行为，并相应地应用数据。提供的数据中给出的能值必须谨慎处理，将刘和杨的《能量分析理论与实践》纳入作为方法论参考。该数据集是基于1 kWh能量当量的功能单元，以GEB2016（12.0×1024 sej）作为计算依据。用户应确保他们的方法与该基础保持一致，当解释和集成数据时。 |
| 产品或过程的技术目的 | 所述镍钴匣体回收利用技术是指从回收的废旧匣钵材料中提取镍、钴、锰前驱体和碳酸锂等宝贵物资的过程。该技术旨在从废弃的锂电池匣体中回收这些关键材料。生成的副产品，包括明矾和硫酸钾，通常被用于各种工业应用中，如在明矾基产品和肥料的生产中使用。 |
| 分类 |
类名
:
层次结构级别
|
| 关于数据集的一般性意见 | 利用回收的废旧匣钵，通过物理分离、还原浸出、串级分离、蒸发结晶、提纯等工艺，提取镍、钴、锰前驱体，以及碳酸锂等产品，生产明矾、硫酸钾等副产品。 |
| 版权 | 不 |
| 数据集的所有者 | |
| 参考定量 | |
| 参考流 |
|
| 功能单元 | calculation basis is GEB2016 (12.0 × 1024 sej) |
| 技术代表性 | |
| 技术说明，包括后台系统 | 在物理分离过程中，回收的含有多种金属的废匣钵的内表面首先被机械研磨成粉末。然后，这种粉末从匣钵中分离出来，进入还原和浸出过程。保持。在还原和浸出过程中，金属元素，包括镍、钴、锂和锰浸在酸溶液中。酸溶液进入级联分离过程，得到重要元素的初级产物。产生的酸浸渣由有资质的机构作为固体废物进行进一步处理。酸浸出。溶液进入级联分离步骤，生成镍钴锰三元前驱体粗产物，进入纯化步骤，生成明矾、氢氧化铝、氢氧化镁供销售。剩余滤液进入结晶步骤进一步提纯，在结晶过程中，滤液蒸发结晶，生产粗产品碳酸锂，生产硫酸钾，粗产品碳酸锂进入提纯工序，硫酸钾直接销售。剩余的浓缩母液进行级联分离，进一步提取金属元素。在提纯过程中，将镍、钴、锰前体和碳酸锂提纯到电池质量，并作为主要产品销售。 |
| 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, 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 | ||||
| 数据选择和组合原则 | 本文使用的数据主要来自中国科学院过程工程研究所与中国湖南省某公司进行的中试结果分析数据，包括物理分离、还原浸出、级联分离、结晶和提纯。各种原料的能耗值和排放量来自 Liu 和 Yang 所著《能耗分析理论与实践》的附录。 | ||||
| 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） | 2024-04-10T23:47:53+08:00 |
| 出版和所有权 | |
| UUID | f8812b3b-aeba-4775-bb85-323da6d872d6 |
| 最后修订日期 | 2024-05-13T14:56:02.698422+08:00 |
| 数据集版本 | 01.00.005 |
| 永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=f8812b3b-aeba-4775-bb85-323da6d872d6&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 | ||
|---|---|---|---|---|---|---|---|---|---|
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 149.2 m3 | 149.2 m3 | ||||||
| Product flow | Energy carriers and technologies / Electricity | 29.7 MJ | 29.7 MJ | ||||||
| Product flow | End-of-life treatment / Material recycling | 1000.0 kg | 1000.0 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 216.0 kg | 216.0 kg | ||||||
| |||||||||
| Product flow | End-of-life treatment / Waste water treatment | 160.0 kg | 160.0 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 216.0 m3 | 216.0 m3 | ||||||
| Product flow | Energy carriers and technologies / Electricity | 17.82 MJ | 17.82 MJ | ||||||
| Product flow | Energy carriers and technologies / Heat and steam | 10.0 MJ | 10.0 MJ | ||||||
| Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 55.6 kg | 55.6 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 85.6 m3 | 85.6 m3 | ||||||
| Product flow | Materials production / Other materials | 59.6 kg | 59.6 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 20.0 kg | 20.0 kg | ||||||
| |||||||||
| Product flow | Energy carriers and technologies / Electricity | 3.96 MJ | 3.96 MJ | ||||||
| Product flow | Energy carriers and technologies / Heat and steam | 12.0 MJ | 12.0 MJ | ||||||
| Product flow | Materials production / Inorganic chemicals | 66.0 kg | 66.0 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from water / Renewable material resources from water | 96.4 m3 | 96.4 m3 | ||||||
| Product flow | Energy carriers and technologies / Electricity | 59.4 MJ | 59.4 MJ | ||||||
| Product flow | Energy carriers and technologies / Heat and steam | 198.0 MJ | 198.0 MJ | ||||||
| |||||||||
| Product flow | Materials production / Other materials | 5.8 kg | 5.8 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 35.2 kg | 35.2 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 10.0 kg | 10.0 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from air / Renewable material resources from air | 11.0 kg | 11.0 kg | ||||||
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| Elementary flow | Resources / Resources from water / Renewable material resources from water | 16.0 m3 | 16.0 m3 | ||||||
| |||||||||
| Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 9.0 kg | 9.0 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 6.0 kg | 6.0 kg | ||||||
| Product flow | Energy carriers and technologies / Electricity | 7.2 MJ | 7.2 MJ | ||||||
| Product flow | Energy carriers and technologies / Heat and steam | 10.0 MJ | 10.0 MJ | ||||||
| Product flow | Materials production / Other materials | 171.4 kg | 171.4 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 647.0 kg | 647.0 kg | ||||||
| |||||||||
| Product flow | Materials production / Raw materials | 693.2 kg | 693.2 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 | Resources / Resources from ground / Non-renewable material resources from ground | 977.8 kg | 977.8 kg | ||||||
| |||||||||
| Product flow | Materials production / Other materials | 171.4 kg | 171.4 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 647.0 kg | 647.0 kg | ||||||
| |||||||||
| Product flow | Wastes / Production residues | 128.4 kg | 128.4 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 166.2 kg | 166.2 kg | ||||||
| |||||||||
| Product flow | Materials production / Other materials | 5.8 kg | 5.8 kg | ||||||
| |||||||||
| Product flow | Materials production / Raw materials | 693.2 kg | 693.2 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 1.4 kg | 1.4 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 1.2 kg | 1.2 kg | ||||||
| |||||||||
| Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 104.0 kg | 104.0 kg | ||||||
| |||||||||
| Product flow | Materials production / Other materials | 59.6 kg | 59.6 kg | ||||||
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| Product flow | Materials production / Water | 656.8 kg | 656.8 kg | ||||||
| |||||||||
| Product flow | Materials production / Inorganic chemicals | 35.2 kg | 35.2 kg | ||||||
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| Product flow | Materials production / Other materials | 5.0 kg | 5.0 kg | ||||||
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| Product flow | Materials production / Other materials | 28.2 kg | 28.2 kg | ||||||
| |||||||||
| Product flow | Wastes / Production residues | 1.8 kg | 1.8 kg | ||||||
| |||||||||
| Product flow | End-of-life treatment / Waste water treatment | 58.0 kg | 58.0 kg | ||||||