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Process Data set: clinker production;clinker;suspension preheater kiln, cyclone preheater kiln (en) en zh

Key Data Set Information
Location CN
Name
clinker production;clinker;suspension preheater kiln, cyclone preheater kiln
Use advice for data set When utilizing this data set for cement clinker production, it is crucial to consider the specific kiln technologies employed - suspension preheater kiln or cyclone preheater kiln. Ensure that your application relates to cement calcination and that the functional unit of 1 ton of cement clinker is appropriately scaled and applied to your assessment framework. Considerations should be made for systemic boundary selections, especially concerning the inclusion or exclusion of subsequent processes such as grinding, mixing, and other finishing processes in the production of cement.
Technical purpose of product or process The data set pertains to the production of cement clinker using a suspension preheater kiln and a cyclone preheater kiln, which are common types of industrial heat processing equipment used specifically in the cement industry. This material, represented by the data set, is typically used as an intermediate product in the manufacture of cement.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Materials production / Other mineralic materials
General comment on data set The suspension preheater kiln is taken as the research object.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Flow diagram(s) or picture(s)
  • CTCYbOXFZomyDdxEWzrcs7uFnQe.png Image
Mathematical model
Model description The functional unit is 1 ton of cement clinker. Research scope: cement calcination.
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) 2024-03-19T21:18:09+08:00
Publication and ownership
UUID 80718a70-3f17-40de-abfe-56a806bf1b50
Date of last revision 2024-04-20T14:41:12.606466+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=80718a70-3f17-40de-abfe-56a806bf1b50&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
Product flow
Materials production / Other mineralic materials 1216.5 kg1216.5 kg
General comment Limestone
Elementary flow
Resources / Resources from ground / Non-renewable material resources from ground 273.7 kg273.7 kg
General comment Clay
Product flow
Materials production / Metals and semimetals 25.5 kg25.5 kg
General comment Iron powder
Elementary flow
Resources / Resources from ground / Non-renewable energy resources from ground 183.3 MJ183.3 MJ
General comment Coal-fired. The energy consumption data comes from the literature. The coal -fired thermal value is calculated at 5500kcal/kg, and the fixed carbon is calculated at 50%.
Product flow
Energy carriers and technologies / Electricity 297.18 MJ297.18 MJ
General comment Electric. The energy consumption data comes from the literature.

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 854.45 kg854.45 kg
General comment CO2. Coal-generated CO2 is calculated based on fixed carbon, while raw material CO2 is calculated based on calcium carbonate (CaO) content at 50%.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 4.5 kg4.5 kg
General comment CO. Due to lack of sources, other pollution data is obtained by reference to coal-fired power plants converted by energy consumption.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.2409 kg0.2409 kg
General comment SO2. NOx and SO2 levels are calculated based on average emission factors in the building materials industry.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1.8482 kg1.8482 kg
General comment NOx. NOx and SO2 levels are calculated based on average emission factors in the building materials industry.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.0311 kg0.0311 kg
General comment CxHy. Due to lack of sources, other pollution data is obtained by reference to coal-fired power plants converted by energy consumption.
Product flow
Materials production / Other mineralic materials 1000.0 kg1000.0 kg
General comment Clinker