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Process Data set: Cement clinker calcination;cement clinker;fluidized bed;phosphogypsum (en) en zh

Key Data Set Information
Location YN-CN
Geographical representativeness description 数据来源于中试生产数据与理论计算
Reference year 2013
Name
Cement clinker calcination;cement clinker;fluidized bed;phosphogypsum
Use advice for data set Data for this dataset originates from medium-scale trial production and is combined with theoretical calculations for decomposition using a circulating fluidized bed. Users should note that the inventory for 1kg of cement clinker includes all major raw materials and all necessary energy, excluding the production process of the raw materials and very minor energy flows (less than 1%). Systematic exclusions apply to infrastructure, services, or auxiliary facilities. The dataset should be applied with FactSage 6.1 software for accurate thermodynamic data. Specific attention should be given to the methodological context of the raw material production processes and potential energy mix variations when utilizing this data for Life Cycle Assessment studies.
Technical purpose of product or process This cement clinker calcination process utilizes a fluidized bed technique with a two-step approach - 'decomposition and then calcination' in a single unit operation. Its application is in the production of cement clinker using phosphogypsum as a raw material. The process encompasses the creation of cement clinker and is specifically designed for medium-scale production facilities where experimental production data and theoretical calculations are utilized to optimize material and energy consumption.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Materials production / Inorganic chemicals
General comment on data set 流化床工艺,先分解后煅烧的“二步法”
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Technology description including background system 循环流化床分解
Flow diagram(s) or picture(s)
  • BeSObHWnqoRHCNx86uBcDaSxnRh.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
Data selection and combination principles 数据结合实测数据与理论计算
Deviation from data selection and combination principles / explanations None
Data treatment and extrapolations principles 从 物 耗、能 耗两部分入手,通过实 测 数 据 和 FactSage6.1 软 件 计 算 得 出 的 热 力 学 数 据 ,得 出 清 单
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) 2023-12-18T00:16:15+08:00
Publication and ownership
UUID 24285913-be7a-4472-a008-173be4b9bd3d
Date of last revision 2024-04-20T14:34:11.819647+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=24285913-be7a-4472-a008-173be4b9bd3d&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 Energy carriers and technologies / Hard coal based fuels 0.175 kg0.175 kg
Product flow Wastes / Production residues 2.25 kg2.25 kg
Elementary flow Land use / Land occupation 0.0018 m2*a0.0018 m2*a

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Materials production / Other mineralic materials 1.0 kg1.0 kg
General comment The original data is cement clinker, and the selected flow is ordinary Portland cement.
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 0.329 kg0.329 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 0.916 kg0.916 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 0.007 kg0.007 kg
Elementary flow Emissions / Emissions to air / Emissions to air, unspecified 0.164 kg0.164 kg