Process information
| Key Data Set Information | |
| Location | CN |
| Reference year | 2021 |
| Name |
|
| Classification |
Class name
:
Hierarchy level
|
| General comment on data set | 锰矿石开采自中国广西某锰矿（~19.26% Mn）、中国云南某锰矿，经选矿、焙烧等过程富集成锰精矿（~29.5% Mn），主要为氧化锰，相关数据来自广西和云南两省的锰矿开采现场数据；氧化锰经浸出、去杂、电解、干燥剥离等步骤析出高纯度电解金属锰（EMM，Electrolytic manganese metal，99.7% Mn），相关数据来自中国宁夏天元锰业的生产数据；EMM硫酸酸化制备硫酸锰通过化学反应方程式进行转换；废弃物处理相关数据来自参考文献 (Winjobi & Kelly, 2021)。 |
| Copyright | No |
| Quantitative reference | |
| Reference flow(s) |
|
| Technological representativeness | |
| Technology description including background system | 两条工艺路线之一：电解金属锰酸溶法 |
Modelling and validation
| LCI method and allocation | |
| Type of data set | LCI result |
| LCI Method Principle | Other |
| Data sources, treatment and representativeness | |
| Data cut-off and completeness principles | None. |
| Data selection and combination principles | None. |
| Data source(s) used for this data set | |
| Completeness | |
| Completeness of product model | No statement |
Administrative information
| Data entry by | |
| Time stamp (last saved) | 2024-10-11T18:52:49.929+08:00 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | f8a61442-c662-457e-b6ba-b7ba2ce2e6f2 |
| Date of last revision | 2024-10-11T18:03:37.185+08:00 |
| Data set version | 00.00.020 |
| Copyright | No |
Inputs and Outputs
Inputs
| Type of flow | Classification | Flow | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
|---|---|---|---|---|---|---|---|---|
| Elementary flow | 原材料 | 3754.291805 kg | 3754.291805 kg | |||||
| Product flow | 原材料 | 0.312457064 kg | 0.312457064 kg | |||||
| Product flow | 原材料 | 6.24914129E-4 kg | 6.24914129E-4 kg | |||||
| Product flow | 原材料 | 0.01877626606 kg | 0.01877626606 kg | |||||
| Product flow | 能源 | 0.206702366 kg | 0.206702366 kg | |||||
| Product flow | 原材料 | 6.249141289E-4 m3 | 6.249141289E-4 m3 | |||||
| Product flow | 原材料 | 1125.2047460000001 kg | 1125.2047460000001 kg | |||||
| Product flow | 原材料 | 24.27551039 kg | 24.27551039 kg | |||||
| Product flow | 原材料 | 0.961406352 kg | 0.961406352 kg | |||||
| Product flow | 原材料 | 0.528773494 kg | 0.528773494 kg | |||||
| Product flow | 原材料 | 0.27400081 kg | 0.27400081 kg | |||||
| Elementary flow | 原材料 | 4.359977807 kg | 4.359977807 kg | |||||
| Elementary flow | 原材料 | 2158.357261 kg | 2158.357261 kg | |||||
| Product flow | 能源 | 12780.3899664 MJ | 12780.3899664 MJ | |||||
| Product flow | 能源 | 240.351588 kg | 240.351588 kg | |||||
| Product flow | 废弃物处理 | 1000.0 kg | 1000.0 kg | |||||
| Product flow | 废弃物处理 | 80.7504423343226 kg | 80.7504423343226 kg | |||||
| Product flow | 废弃物处理 | 0.0846037589939564 kg | 0.0846037589939564 kg | |||||
| Product flow | 交通运输 | 375.4291805 t*km | 375.4291805 t*km | |||||
| ||||||||
| Product flow | 交通运输 | 5446.904721 t*km | 5446.904721 t*km | |||||
| ||||||||
Outputs
| Type of flow | Classification | Flow | Mean amount | Resulting amount | Minimum amount | Maximum amount |
|---|---|---|---|---|---|---|
| Product flow | 产品 | 1000.0 kg | 1000.0 kg | |||
| Waste flow | 原位排放 | 1.42672702667081 kg | 1.42672702667081 kg | |||
| Waste flow | 原位排放 | 0.0718132088842337 kg | 0.0718132088842337 kg | |||
| Waste flow | 原位排放 | 0.0123982963180234 kg | 0.0123982963180234 kg | |||
| Waste flow | 原位排放 | 0.0108754286561322 kg | 0.0108754286561322 kg | |||
| Waste flow | 原位排放 | 0.0511198985593938 kg | 0.0511198985593938 kg | |||
| Waste flow | 原位排放 | 0.00821810149864022 kg | 0.00821810149864022 kg | |||
| Waste flow | 原位排放 | 179.061 kg | 179.061 kg |