Key Data Set Information | |
Location | CN |
Reference year | 2019 |
Name |
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Use advice for data set | This dataset should be used to model the environmental impacts of producing alumina for the primary aluminum production process. Users should ensure the exclusion of the impacts of bauxite mining from this data set as it focuses solely on the sintering process. The dataset might require updates with new technology changes in sintering processes or alterations in regulatory standards. The date of publication should be considered to guarantee methodological consistency and data relevance. |
Technical purpose of product or process | This dataset describes the production of metallurgical grade alumina through the sintering method using bauxite as the raw material. The produced alumina is predominantly intended for use in the production of primary aluminum in smelting operations as a critical feedstock component. |
Classification |
Class name
:
Hierarchy level
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General comment on data set | 氧化铝提取(烧结工艺) ; 原铝生产 |
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 | ||||
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) | 2024-01-10T09:04:38+08:00 |
Publication and ownership | |
UUID | 4dd706d4-9c3d-4bbf-9f87-cea5aeb5c88d |
Date of last revision | 2024-04-20T15:31:00.044867+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=4dd706d4-9c3d-4bbf-9f87-cea5aeb5c88d&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 | Energy carriers and technologies / Electricity | 1389.6000000000001 MJ | 1389.6000000000001 MJ | ||||||
Product flow | Materials production / Inorganic chemicals | 87.3 kg | 87.3 kg | ||||||
Product flow | Materials production / Other mineralic materials | 806.0 kg | 806.0 kg | ||||||
| |||||||||
Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 1920.0 kg | 1920.0 kg | ||||||
4370.0 | 4370.0 | ||||||||
Product flow | Energy carriers and technologies / Hard coal based fuels | 850.0 kg | 850.0 kg | ||||||
Product flow | Energy carriers and technologies / Heat and steam | 2920.0 m3 | 2920.0 m3 |
Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount |
---|---|---|---|---|---|---|---|
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.79 kg | 1.79 kg | ||||
8.14 | 8.14 | ||||||
Product flow | Materials production / Metals and semimetals | 1000.0 m3 | 1000.0 m3 | ||||
1430.0 | 1430.0 | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00147 kg | 0.00147 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00266 kg | 0.00266 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00636 kg | 0.00636 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.7999999999999998E-4 kg | 1.7999999999999998E-4 kg |