Key Data Set Information | |
Location | CN |
Name |
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Use advice for data set | When utilizing this LCA data, consider the substitution of fly ash in place of traditional raw materials which contributes to resource conservation and environmental benefits. Appropriate allocation methods should be applied when considering recycled content and potential avoided burdens. The system boundary of 'from cradle to gate' should be adhered to, involving raw material acquisition, transportation, clinker production process, as well as considering the impacts of the upstream power generation and avoided ash disposal. |
Technical purpose of product or process | The cement clinker product with a compressive strength of 52.5MPa utilizing 4% fly ash as a partial raw material substitute is intended for use in the construction industry, specifically for creating concrete mixtures with enhanced performance characteristics such as durability and reduced environmental impact. |
Classification |
Class name
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Hierarchy level
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General comment on data set | The company utilizes fly ash (at a substitution rate of 4%) to replace a portion of the raw materials in the production of cement clinker. |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Technological representativeness | |
Flow diagram(s) or picture(s) | |
Mathematical model | |
Model description | Cement clinker with a strength of 1 ton of 52.5MPa is selected as the functional unit. The study selects the system boundary of "from cradle to gate". The natural mineral production cement clinker product system includes the acquisition, transportation and cement clinker production process; the comprehensive utilization of fly ash to produce cement clinker system boundary also includes the upstream power generation system. and avoid the fly ash accumulation and disposal process. |
LCI method and allocation | |||||
Type of data set | LCI result | ||||
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 | Typical enterprise survey data | ||||
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 | |||||
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Data generator | |
Data set generator / modeller | |
Data entry by | |
Time stamp (last saved) | 2024-04-19T19:55:54+08:00 |
Publication and ownership | |
UUID | 90cb9df4-5ce0-4bde-85d0-9acf04ac9a73 |
Date of last revision | 2024-04-20T14:41:06.976893+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=90cb9df4-5ce0-4bde-85d0-9acf04ac9a73&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 | ||
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Product flow | Materials production / Other mineralic materials | 1280.0 kg | 1280.0 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to fresh water | 109.0 m3 | 109.0 m3 | ||||||
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Product flow | Materials production / Metals and semimetals | 51.0 kg | 51.0 kg | ||||||
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Waste flow | Wastes | 60.0 kg | 60.0 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable energy resources from ground | 156.0 MJ | 156.0 MJ | ||||||
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Product flow | Energy carriers and technologies / Electricity | 138.24 MJ | 138.24 MJ | ||||||
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Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 836.0 kg | 836.0 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.44 kg | 1.44 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.773 kg | 0.773 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.34 kg | 0.34 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.56 kg | 1.56 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.121 kg | 0.121 kg | ||||||
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Product flow | Materials production / Other mineralic materials | 1000.0 kg | 1000.0 kg | ||||||
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