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Process Data set: Refined iron ore production;Refined iron ore;Beneficiation(Z11) (en) en zh

Key Data Set Information
Location CN
Reference year 1998
Name
Refined iron ore production;Refined iron ore;Beneficiation(Z11)
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 : Hierarchy level
  • ILCD: Unit processes / Materials production / Metals and semimetals
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)
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)
  • ROvWbkbwxoKXtGxsPukcEFA1nJk.png Image
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
Type of review
Dependent internal review
Reviewer name and institution
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 MJ1075.9699188 MJ
Product flow Materials production / Other mineralic materials 50743.0 kg50743.0 kg
Product flow
Materials production / Raw materials 3383.0 kg3383.0 kg
General comment iron ore

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 kg0.306 kg
Elementary flow Emissions / Emissions to air / Emissions to lower stratosphere and upper troposphere 0.217 kg0.217 kg
Elementary flow Emissions / Emissions to air / Emissions to urban air close to ground 5.2E-5 kg5.2E-5 kg
Elementary flow
Emissions / Emissions to air / Emissions to non-urban air or from high stacks 1.77E-4 kg1.77E-4 kg
General comment Volatile phenol
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.017104 kg0.017104 kg
General comment Petro
Elementary flow Emissions / Emissions to water / Emissions to water, unspecified 1.011803 kg1.011803 kg
Elementary flow Emissions / Emissions to water / Emissions to water, unspecified 0.116259 kg0.116259 kg
Waste flow Wastes 1640.447 kg1640.447 kg
Product flow
Materials production / Raw materials 1456.8799999999999 kg1456.8799999999999 kg
General comment Selected ore