Key Data Set Information | |
Location | CN |
Reference year | 2021 |
Name |
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Use advice for data set | The LCA data provided is specific to the production of alumina for use in metallurgy as of 2010. Users must attribute the data accurately to the production phase of aluminum and take into consideration the regional aspects of the Chinese market. When applying the data, it should be ensured that it is relevant for the given time frame and applicable to the scale and location of the industrial process in question. Furthermore, updates in the CAS RCEES LCA database should be monitored for new or revised data that could affect the assessment. |
Technical purpose of product or process | Alumina produced from this process is intended for use in the metallurgy industry, particularly in the production of aluminum. The high purity alumina obtained from bauxite through this process is predominantly used for smelting aluminum metals. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Alumina produced from this process is intended for use in the metallurgy industry, particularly in the production of aluminum. The high purity alumina obtained from bauxite through this process is predominantly used for smelting aluminum metals. |
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 | 6d776f5e-bbcc-4c39-837b-b7cc68f3ccc5 |
Date of last revision | 2024-05-13T14:41:47.344589+08:00 |
Data set version | 01.00.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=6d776f5e-bbcc-4c39-837b-b7cc68f3ccc5&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 | Materials production / Inorganic chemicals | 147.28 kg | 147.28 kg | ||||||
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Product flow | Energy carriers and technologies / Crude oil based fuels | 1229.006292948 kg | 1229.006292948 kg | ||||||
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Product flow | Energy carriers and technologies / Hard coal based fuels | 3756.2586699959993 m3 | 3756.2586699959993 m3 | ||||||
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Product flow | Materials production / Other mineralic materials | 2440.702638108 kg | 2440.702638108 kg | ||||||
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Product flow | Energy carriers and technologies / Crude oil based fuels | 1904.0942566799997 kg | 1904.0942566799997 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 7962.575982479999 kg | 7962.575982479999 kg | ||||||
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Elementary flow | Resources / Resources from water / Renewable material resources from water | 2.7 m3 | 2.7 m3 | ||||||
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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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