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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 Z7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 utilizing this data set, ensure that the system boundary includes the transformation of coking coal into coke, as well as the upstream impacts associated with the extraction and processing of the coal. Care should be taken to avoid double counting the environmental impacts during the allocation in multi-output processes that produce coke and other by-products. Life cycle inventory analysts need to consider the technological applicability of the data concerning the coke quality characteristics, and associated emissions, to their specific scenario.
Technical purpose of product or process The coke produced by this process is intended for use as a reducing agent and energy source in blast furnaces, primarily for the production of iron in the steelmaking industry. The high temperature carbonization of coking coal in the absence of oxygen produces coke, which has applications in metallurgical processes due to its ability to withstand high temperatures and its chemical properties.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Energy carriers and technologies / Hard coal based fuels
General comment on data set The coke produced by this process is intended for use as a reducing agent and energy source in blast furnaces, primarily for the production of iron in the steelmaking industry. The high temperature carbonization of coking coal in the absence of oxygen produces coke, which has applications in metallurgical processes due to its ability to withstand high temperatures and its chemical properties.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
  • - 0.21780000000000002 * 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 a5f0be72-82eb-4f21-afc5-d070f93550cc
Date of last revision 2024-04-20T15:06:20.080582+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=a5f0be72-82eb-4f21-afc5-d070f93550cc&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
1404.0 1404.0
General comment Clean coal z07
Elementary flow
Resources / Resources from ground / Renewable energy resources from ground 4952.9844 MJ4952.9844 MJ
General comment z07

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Wastes / Production residues 0.446 kg0.446 kg
General comment z07
1.316 1.316
General comment z07
4.41E-4 4.41E-4
General comment z07
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.84E-4 kg1.84E-4 kg
General comment z07
Product flow
Energy carriers and technologies / Hard coal based fuels 0.21780000000000002 kg0.21780000000000002 kg
General comment Coke z07