Key Data Set Information | |
Location | CN |
Name |
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Use advice for data set | Users of this data set should consider the environmental impact associated with the discharge of pollutants during the metal extraction process. When incorporating this data into Life Cycle Assessment studies, attention should be paid to the potential emissions and waste management practices related to the use of strong solvents. Additionally, users should assess the technological applicability of the process for the specific type of metal mixture being treated and evaluate the efficiency of the recovery method in the context of the metals' end-use. |
Technical purpose of product or process | This metal purification process is typically utilized for extracting metals from complex mixtures via hydrometallurgical recovery. The process involves the use of strong solvents and results in pollutant discharge. It is applicable, but not limited to, wet etching techniques in the metal finishing industry, where precision in metal composition is required. |
Classification |
Class name
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Hierarchy level
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General comment on data set | metal extraction is implemented by hydrometallurgical recovery with strong solvents and pollutant discharge. |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Technological representativeness | |
Flow diagram(s) or picture(s) |
LCI method and allocation | |||||
Type of data set | Unit process, single operation | ||||
Deviation from LCI method principle / explanations | None | ||||
Deviation from modelling constants / explanations | None | ||||
Data sources, treatment and representativeness | |||||
Deviation from data cut-off and completeness principles / explanations | None | ||||
Deviation from data selection and combination principles / explanations | None | ||||
Deviation from data treatment and extrapolations principles / explanations | None | ||||
Data source(s) used for this data set | |||||
Completeness | |||||
Completeness of product model | No statement | ||||
Validation | |||||
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Data generator | |
Data set generator / modeller | |
Data entry by | |
Time stamp (last saved) | 2023-12-18T13:47:32+08:00 |
Publication and ownership | |
UUID | c95fb3dd-5d60-4b68-a62b-578c44879c79 |
Date of last revision | 2024-04-20T14:57:29.272673+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=c95fb3dd-5d60-4b68-a62b-578c44879c79&version=01.00.000&stock=TianGong |
Owner of data set | |
Copyright | No |
License type | Free of charge for all users and uses |
Inputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount |
---|---|---|---|---|---|---|---|
Product flow | Materials production / Raw materials | 38.91 MJ | 38.91 MJ | ||||
Product flow | Materials production / Other mineralic materials | 309.7 kg | 309.7 kg | ||||
Product flow | Energy carriers and technologies / Electricity | 204.48 MJ | 204.48 MJ | ||||
Product flow | Materials production / Inorganic chemicals | 7.08 kg | 7.08 kg | ||||
Product flow | Materials production / Inorganic chemicals | 36.5 kg | 36.5 kg |
Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Elementary flow | Resources / Resources from ground / Non-renewable element resources from ground | 2.6 kg | 2.6 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 34.7 kg | 34.7 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to non-urban air or from high stacks | 0.53 kg | 0.53 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified (long-term) | 1.08 kg | 1.08 kg | ||||||
Product flow | Wastes / Other waste | 50.2 kg | 50.2 kg | ||||||
Product flow | Wastes / Radioactive waste | 306.1 kg | 306.1 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 30.23 kg | 30.23 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 24.04 kg | 24.04 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 30.82 kg | 30.82 kg | ||||||
Product flow | Emissions / Inorganic covalent compounds | 0.14 kg | 0.14 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 11.54761905 kg | 11.54761905 kg |