Key Data Set Information | |
Location | HAIN-CN |
Name |
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Use advice for data set | When applying this data set, users should note that the functional unit is defined as 1 ton of cement clinker. The system boundaries are set from the extraction of raw materials from a mine in Hainan to the final production of clinker cement. Users should ensure that all relevant processes and energy inputs within these boundaries are included in the assessment. It is also pertinent to consider the environmental impacts of transporting raw materials and the use of fly ash. For complete life cycle assessment, downstream processes such as transportation of the clinker, cement making, and potential recycling scenarios should be incorporated separately. |
Technical purpose of product or process | The data set represents the conventional production of cement from clinker utilizing the new dry process at a capacity of 5,000 tons/day, with fly ash as one of the components. It is intended for use in the construction industry for creating various types of building materials where cement is a primary binding ingredient. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Conventional production. |
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 | Functional unit definition: Define 1 ton of cement clinker as a functional unit. System boundary setting: The raw materials of the plant are set as the starting point of the life cycle, and the output of clinker cement is set as the end point. |
LCI method and allocation | |||||
Type of data set | Unit process, black box | ||||
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 | Other raw materials for cement production come from a mine in Hainan. | ||||
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 | A cement plant with a 5,000 tons/day new dry process cement production line was selected in a city in Hainan Province and tested. | ||||
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) | 2024-03-19T21:18:09+08:00 |
Publication and ownership | |
UUID | e7f64144-5e15-44a8-a76d-c29d7e9f91c6 |
Date of last revision | 2024-04-20T14:42:16.893604+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=e7f64144-5e15-44a8-a76d-c29d7e9f91c6&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 | 1360.0 kg | 1360.0 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 95.0 kg | 95.0 kg | ||||||
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Waste flow | Wastes | 65.0 kg | 65.0 kg | ||||||
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Product flow | Materials production / Metals and semimetals | 35.0 kg | 35.0 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable energy resources from ground | 111.0 MJ | 111.0 MJ | ||||||
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Product flow | Energy carriers and technologies / Electricity | 306.0 MJ | 306.0 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 | 276.0 kg | 276.0 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 539.0 kg | 539.0 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.02 kg | 1.02 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.81 kg | 1.81 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.06 kg | 0.06 kg | ||||||
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Product flow | Materials production / Other mineralic materials | 1000.0 kg | 1000.0 kg | ||||||
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