Key Data Set Information | |
Location | MY-SC-CN |
Reference year | 2020 |
Name |
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Use advice for data set | When using this dataset for Life Cycle Assessment, please note that 1 tonne of WDC has been established as the functional unit. All input parameters including raw materials, auxiliary materials, energy consumption, transportation, and direct emissions should be calculated corresponding to this functional unit. The data is based on the inventory provided by Mianyang Building Materials Manufacturing Co., Ltd., which must be considered for its regional specificity. The cut-off rule has been applied, thus low-value materials like fly ash weighing less than 1% of the final product can be excluded from the inventory. Always ensure that the use of this dataset is consistent with the methodological advice and is appropriate to the technological context of the study. |
Technical purpose of product or process | The non-sintered bricks produced using the pressing process are primarily used in the construction industry. These bricks, made with manufactured sand as an aggregate after WDC crushing pretreatment, are suitable for various building applications, including the construction of walls and pavements, where sintered bricks are traditionally used. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Using artificial sand, cement, and water-based drilling chips as raw materials |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Functional Unit | 1t WDC were chosen as the functional unit |
Technological representativeness | |
Technology description including background system | Involves the preparation of non-fired bricks by adding an appropriate amount of aggregate (i.e., manufactured sand) after the WDC crushing pretreatment. The entire production process includes mixing (time of 2 min), pressing (pressure of 3 MPa; dimension of 240 × 115 × 53 mm), and maintenance steps |
Flow diagram(s) or picture(s) |
LCI method and allocation | |||||
Type of data set | Unit process, single operation | ||||
Deviation from LCI method principle / explanations | None | ||||
Deviations from LCI method approaches / explanations | The eFootprint online analysis platform developed by IKE Environmental Technology Co. was used to perform quantitative analysis of the full life cycle process, as part of the LCA | ||||
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 | Information on the raw materials, energy inputs and pollutant emission data were obtained from Mianyang Building Materials Manufacturing Co., Ltd. | ||||
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 | Besides, 1t WDC were chosen as the functional unit and all the input parameters of raw materials, auxiliary materials, energy consumption, transportation, and direct emissions were calculated in accordance with the functional unit. | ||||
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) | 2024-04-13T15:24:37+08:00 |
Publication and ownership | |
UUID | 88a9dac1-a3b0-4325-a46a-ea64378533d5 |
Date of last revision | 2024-04-20T14:51:33.058843+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=88a9dac1-a3b0-4325-a46a-ea64378533d5&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 / Raw materials | 4152.0 kg | 4152.0 kg | ||||
Elementary flow | Resources / Resources from water / Renewable material resources from water | 500.0 m3 | 500.0 m3 | ||||
Product flow | Energy carriers and technologies / Electricity | 234.0 MJ | 234.0 MJ |
Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Product flow | Materials production / Other materials | 4402.0 kg | 4402.0 kg | ||||||
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