Key Data Set Information | |
Location | CN |
Reference year | 2021 |
Name |
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Use advice for data set | Users should consider the methodological consistency when applying this data set to their LCA: ensure the background data from the CAS RCEES 2018 database is compatible with the system boundaries of the studied process. It's important to account for potential technological changes since 2011. When modeling the use phase, the efficiency of aluminum recirculation and the quantity of replaced primary aluminum should be considered. Additionally, users should take into account regional variations in electricity consumption and sourcing, particularly in the case of China's evolving energy mix. |
Technical purpose of product or process | The technical usage of recycled aluminum ingots comprises their application in manufacturing various aluminum products such as automobile parts, construction materials, packaging, and electronics, substituting the primary aluminum and thus reducing the demand for energy-intensive aluminum production processes. |
Classification |
Class name
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Hierarchy level
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General comment on data set | The technical usage of recycled aluminum ingots comprises their application in manufacturing various aluminum products such as automobile parts, construction materials, packaging, and electronics, substituting the primary aluminum and thus reducing the demand for energy-intensive aluminum production processes. |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Time representativeness | |
Time representativeness description | Date of publication |
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 | ||||
Data selection and combination principles | The data in this study refers to the LCA data of PA, SA, electricity, and other background data. The PA data were obtained from statistical data sources, and the SA data were mainly obtained from the literatures. The background data were mainly derived from the Chinese localization LCA database CAS RCEES 2018, which was established by the Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences and covers LCA data for energy, materials, transportation, waste management etc. | ||||
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) | 2024-04-30T20:23:58+08:00 |
Publication and ownership | |
UUID | 4b13970b-2f2c-4765-895b-776dbf937ef9 |
Date of last revision | 2024-05-13T14:41:48.424212+08:00 |
Data set version | 01.00.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=4b13970b-2f2c-4765-895b-776dbf937ef9&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 | ||
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Product flow | Energy carriers and technologies / Electricity | 925.2 MJ | 925.2 MJ | ||||||
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Waste flow | Wastes / Production residues | 1350.0 kg | 1350.0 kg | ||||||
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Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Product flow | Materials production / Metals and semimetals | 1000.0 m3 | 1000.0 m3 | ||||||
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