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Process Data set: hot mix asphalt (en) en zh

Key Data Set Information
Location CN
Name
hot mix asphalt
Use advice for data set Users of this LCA data should note the specific context of the asphalt production process, including the type and source of the raw materials, energy consumption, and emissions associated with the production. Users should ensure the data's compatibility with the regional and technological context of the intended application. Considerations regarding the end-of-life phase, such as recycling or disposal of the asphalt material, should be taken into account for comprehensive assessment.
Technical purpose of product or process This data set pertains to the unit process for the production of a hot mix asphalt, which is used for constructing and maintaining roads, parking areas, and airports. The hot asphalt mix is made through a single operation of combining aggregates, asphalt binder, and filler, to be laid down in layers and compacted.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Materials production / Other mineralic materials
General comment on data set This data set pertains to the unit process for the production of a hot mix asphalt, which is used for constructing and maintaining roads, parking areas, and airports. The hot asphalt mix is made through a single operation of combining aggregates, asphalt binder, and filler, to be laid down in layers and compacted.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Flow diagram(s) or picture(s)
  • IFCTb3L9moGS89xYuuec7Wmmnxe.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) 2024-03-19T21:39:23+08:00
Publication and ownership
UUID 65a81981-16f6-4b3b-8ecf-c1a0cffb7b6a
Date of last revision 2024-04-20T14:44:07.604428+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=65a81981-16f6-4b3b-8ecf-c1a0cffb7b6a&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 5.374 MJ5.374 MJ
General comment Natural gas for drying aggregates
Elementary flow
Resources / Resources from ground / Non-renewable energy resources from ground 0.368 MJ0.368 MJ
General comment Natural gas for heating asphalt
Product flow
Energy carriers and technologies / Electricity 5.2056 MJ5.2056 MJ
General comment Electricity for hot mixing asphalt

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Materials production / Other materials 1000.0 kg1000.0 kg
General comment 1 ton of hot mix asphalt