| Key Data Set Information | |
| Location | CN |
| Reference year | 2021 |
| Name |
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| Classification |
Class name
:
Hierarchy level
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| General comment on data set | Manganese ore is mined from a manganese mine in Guangxi (~19.26% Mn) and a manganese mine in Yunnan, China. After beneficiation and reduction roasting, the ore is concentrated into manganese concentrate (~35%), with manganese oxide as the main component. Relevant data is sourced from on-site mining data from the Guangxi and Yunnan provinces. Manganese oxide is added to sulfur dioxide for acid leaching to produce manganese sulfate. Relevant data is based on large-scale plant data from Germany used in Ecoinvent. Waste treatment data is sourced from the reference (Zhang et al., 2020). |
| Copyright | No |
| Quantitative reference | |
| Reference flow(s) |
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| Technological representativeness | |
| Technology description including background system | One of the two process routes: One-step leaching from two ores |
| 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 |
| Data entry by | |
| Time stamp (last saved) | 2024-10-11T18:53:12.052+08:00 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 2c673208-f362-4f6f-aed6-f783fd60756b |
| Date of last revision | 2024-10-11T18:24:10.803+08:00 |
| Data set version | 00.00.021 |
| Copyright | No |