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Process Data set: Coke production ; coke ; coking ; coking coal (en) en zh

Key Data Set Information
Location CN
Geographical representativeness description Z5工厂同一名称的工艺过程
Reference year 2006
Name
Coke production ; coke ; coking ; coking coal
Use advice for data set When using data for this coke production process, users should consider the specific context of the industrial application. The data should be used for LCA in scenarios relevant to steelmaking and related industries. Users must adjust process data for variations in technology, energy efficiency, and environmental controls used in different plants. Attention should be paid to the allocation of environmental impacts when co-products are produced, and system boundaries may need adjustments to reflect the specificities of the local production context.
Technical purpose of product or process The coke produced in this process is used as a reducing agent and energy source in blast furnaces for iron production. It also serves as a structural support for the burden of iron ore and limestone in the blast furnace operation. This coke might also be employed in foundries and for the production of ferroalloys.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Energy carriers and technologies / Hard coal based fuels
General comment on data set The coke produced in this process is used as a reducing agent and energy source in blast furnaces for iron production. It also serves as a structural support for the burden of iron ore and limestone in the blast furnace operation. This coke might also be employed in foundries and for the production of ferroalloys.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
  • - 0.377 * 1.0 kg (Mass)
Technological representativeness
Flow diagram(s) or picture(s)
  • RXGabt8XzoyccYxgGJlcWj41nVe.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) 2023-12-28T09:58:09+08:00
Publication and ownership
UUID 8e130212-37e8-412d-825d-f1959ed42920
Date of last revision 2024-04-20T15:06:20.068840+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=8e130212-37e8-412d-825d-f1959ed42920&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
1447.0 1447.0
General comment Clean coal z05
Elementary flow
Resources / Resources from ground / Renewable energy resources from ground 5304.6756 MJ5304.6756 MJ
General comment z05

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Wastes / Production residues 4.86 kg4.86 kg
General comment z05
0.022 0.022
General comment z05
0.031788000000000004 0.031788000000000004
General comment z05
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.019968 kg0.019968 kg
General comment z05
Product flow
Energy carriers and technologies / Hard coal based fuels 0.377 kg0.377 kg
General comment Coke z05