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Process Data set: Autoclaved brick production ; ordinary autoclaved brick 15MPa~20MPa; secondary beneficiation, autoclaved maintenance ; copper tailings (en) en zh

Key Data Set Information
Location FJ-CN
Reference year 2022
Name
Autoclaved brick production ; ordinary autoclaved brick 15MPa~20MPa; secondary beneficiation, autoclaved maintenance ; copper tailings
Use advice for data set When utilizing this LCA data set, attention should be paid to correctly allocating environmental burdens between the autoclaved bricks and the recovered concentrates. Appropriate handling of system boundaries, allocation methods, and end-of-life scenarios is essential. Further, consideration should be given to the specificity of the process, such as the technological efficacy and regional variations in practices. An up-to-date and locally relevant database should be used to compare the environmental performance of the process against regional benchmarks.
Technical purpose of product or process The technical application of the process involves the recycling of copper mine tailings for the production of autoclaved bricks while simultaneously recovering copper concentrate, iron concentrate, and dense media from the secondary beneficiation of the copper tailings. This process is typically applied in the construction and mining industry for waste recovery and building material production.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Materials production / Other mineralic materials
General comment on data set The primary copper tailings are processed for secondary beneficiation, and the autoclaved bricks are produced by the secondary tailings
Copyright No
Owner of data set
Technological representativeness
Technology description including background system Magnetic separation - ball milling - sorting - flotation
Flow diagram(s) or picture(s)
  • XveobZGI7o1CqgxdxDrcHlOUnNh.png Image
LCI method and allocation
Type of data set LCI result
LCI Method Principle Other
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
  • 丁韵畅
Data entry by
Time stamp (last saved) 2024-01-26T16:38:30+08:00
Publication and ownership
UUID 8736bd70-c410-4034-908f-3a9807d3e554
Date of last revision 2024-04-20T14:35:46.670661+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=8736bd70-c410-4034-908f-3a9807d3e554&version=01.00.000&stock=TianGong
Owner of data set
Copyright No
License type Free of charge for all users and uses