Key Data Set Information | |
Location | CN |
Reference year | 1998 |
Name |
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Use advice for data set | When using this data set, the user must consider the specific context of the refined iron ore's production in 1998 as mentioned in Table 4-15 Z11 from the Life Cycle Assessment report. Special attention should be paid to the environmental load cataloging of per tonne steel production within the iron and steel company. It is important to incorporate any updates or changes in the methodology or environmental load data post-1998 and ensure that the technological applicability aligns with the current situation. |
Technical purpose of product or process | The refined iron ore produced by the beneficiation (Z11) process is used in the steel industry. This material is specifically intended for applications requiring high-quality iron feedstock for further processing and production of various steel products. |
Classification |
Class name
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Hierarchy level
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General comment on data set | 来自表 4-15 Z11 钢厂生产吨材环境负荷编目表 |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Time representativeness | |
Time representativeness description | 论文提到钢铁企业环境总体数据为1998年的吨钢环境基础数据。 |
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) | 2023-12-28T09:58:29+08:00 |
Publication and ownership | |
UUID | 93cfc6fc-3945-4dcc-9bf7-073c687dce1c |
Date of last revision | 2024-04-20T15:05:56.139322+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=93cfc6fc-3945-4dcc-9bf7-073c687dce1c&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 | ||
---|---|---|---|---|---|---|---|---|---|
Elementary flow | Resources / Resources from ground / Renewable energy resources from ground | 1075.9699188 MJ | 1075.9699188 MJ | ||||||
Product flow | Materials production / Other mineralic materials | 50743.0 kg | 50743.0 kg | ||||||
Product flow | Materials production / Raw materials | 3383.0 kg | 3383.0 kg | ||||||
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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 | 0.306 kg | 0.306 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to lower stratosphere and upper troposphere | 0.217 kg | 0.217 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to urban air close to ground | 5.2E-5 kg | 5.2E-5 kg | ||||||
Elementary flow | Emissions / Emissions to air / Emissions to non-urban air or from high stacks | 1.77E-4 kg | 1.77E-4 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.017104 kg | 0.017104 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 1.011803 kg | 1.011803 kg | ||||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.116259 kg | 0.116259 kg | ||||||
Waste flow | Wastes | 1640.447 kg | 1640.447 kg | ||||||
Product flow | Materials production / Raw materials | 1456.8799999999999 kg | 1456.8799999999999 kg | ||||||
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