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Process Data set: Brick production ; shale hollow brick production ; crushing process (en) en zh

Key Data Set Information
Location GZ-JX-CN
Reference year 2020
Name
Brick production ; shale hollow brick production ; crushing process
Use advice for data set When using this LCA dataset, users must note that the data applies specifically to the crushing process in shale hollow brick production, based on the production and discharge coefficients from the 3131 category for sintered bricks and building blocks. It is imperative to scale the data according to the annual production volume given (80 million bricks per year) and the conversion for bricks produced per tonne to ensure accurate application in life cycle assessments. Caution should also be taken to differentiate between this high-energy initial processing phase and subsequent production phases when applying the dataset to overarching LCA models.
Technical purpose of product or process The data set describes the process of producing shale hollow bricks, which are typically used in construction for building walls, facades, and other structural elements, allowing efficient thermal insulation due to the hollow structure of the bricks. The crushing process mentioned is part of the initial stage in brick production where the raw material, shale, is crushed to a fine powder before being formed and sintered into hollow bricks.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Materials production / Other mineralic materials
General comment on data set Traditional shale hollow brick production process
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Flow diagram(s) or picture(s)
  • O32YbYmWyoofbtxD0DrckDlrnGg.png Image
LCI method and allocation
Type of data set Unit process, single operation
Deviation from LCI method principle / explanations None
Deviations from LCI method approaches / explanations The EIA report is based on the annual production of bricks (80 million bricks) as a whole, and for statistical purposes, the data has been converted according to the size specifications described therein, in terms of bricks produced per tonne of production
Deviation from modelling constants / explanations None
Data sources, treatment and representativeness
Deviation from data cut-off and completeness principles / explanations None
Data selection and combination principles Adopting the relevant data from the table of coefficients of production and discharge for sintered bricks and building blocks in 3131 of the Manual of Coefficients of Production and Discharge for Industrial Pollution Sources of the First National Pollution Sources Census (Seventh Subbook).
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
Sampling procedure The data for this EIA report is derived from real-time data from the plant
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) 2024-04-13T15:29:37+08:00
Publication and ownership
UUID 8eb774fd-f747-41ff-8a30-b4ab7a1b03ad
Date of last revision 2024-04-20T14:51:50.210806+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=8eb774fd-f747-41ff-8a30-b4ab7a1b03ad&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 / Non-renewable energy resources from ground 330.0 MJ330.0 MJ
Elementary flow Resources / Resources from ground / Non-renewable material resources from ground 1176.0 kg1176.0 kg
Product flow Energy carriers and technologies / Electricity 7.4628 MJ7.4628 MJ

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 0.05 kg0.05 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 0.04 kg0.04 kg
Product flow
Materials production / Raw materials 1431.0 kg1431.0 kg
General comment Brick powder coarse aggregate mixture