Key Data Set Information | |
Location | CN |
Reference year | 2008 |
Name |
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Use advice for data set | When utilizing this data set, reference the statistical data from the Nonferrous Metals Industry Yearbook for information on various stages of primary aluminum production. For non-statistical process data, refer to surveys of typical enterprise production processes and technical indicators. Consider the inclusion of specific pollution emission data obtained from enterprise internal statistics and relevant literature studies to ensure accurate environmental impact assessments during specific production stages. |
Technical purpose of product or process | Alumina produced in this process is intended for use in the metallurgical industry, specifically for the production of primary aluminum. Alumina from this unit process is refined from bauxite and is used as a key raw material in aluminum smelting operations. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Alumina produced in this process is intended for use in the metallurgical industry, specifically for the production of primary aluminum. Alumina from this unit process is refined from bauxite and is used as a key raw material in aluminum smelting operations. |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Time representativeness | |
Time representativeness description | Dissertation Web Publishing Date |
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 | In this paper, the production of primary aluminum at all stages is based on the statistical data in the non-ferrous metal industry yearbook as the main reference basis. For some non-statistical process data, they come from the research of production process and technical indexes of typical enterprises ...... Pollution emission in specific production stages is based on the internal statistical data of enterprises obtained from the research and part of the research results from the literature are referred to. | ||||
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) | 2024-01-10T09:11:11+08:00 |
Publication and ownership | |
UUID | 17e3fd8c-f3a9-45e6-8b7d-2e0f4f7910b6 |
Date of last revision | 2024-04-20T15:31:19.832154+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=17e3fd8c-f3a9-45e6-8b7d-2e0f4f7910b6&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 | 1681.2 MJ | 1681.2 MJ | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 2740.0 kg | 2740.0 kg | ||||||
Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 65.4 kg | 65.4 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 1800.0 kg | 1800.0 kg | ||||||
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8400.0 | 8400.0 | ||||||||
Elementary flow | Resources / Resources from ground / Non-renewable energy resources from ground | 531.0 MJ | 531.0 MJ | ||||||
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Product flow | Energy carriers and technologies / Crude oil based fuels | 43.0 kg | 43.0 kg | ||||||
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Product flow | Energy carriers and technologies / Crude oil based fuels | 45.0 kg | 45.0 kg | ||||||
Product flow | Energy carriers and technologies / Hard coal based fuels | 180.0 m3 | 180.0 m3 | ||||||
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Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2400.0 kg | 2400.0 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.41 kg | 2.41 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 3.25 kg | 3.25 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 6.93 kg | 6.93 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.19 kg | 2.19 kg | ||||||
1430.0 | 1430.0 | ||||||||
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Product flow | Emissions / Other substance type | 7.08 kg | 7.08 kg | ||||||
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0.044 | 0.044 | ||||||||
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20.8 | 20.8 | ||||||||
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Product flow | Materials production / Inorganic chemicals | 22.5 kg | 22.5 kg | ||||||
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Product flow | Materials production / Metals and semimetals | 1000.0 m3 | 1000.0 m3 | ||||||
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