Process information
| Key Data Set Information | |
| Location | CN |
| Name |
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| Use advice for data set | Data users should consider this LCA data specifically for cement production employing slag inclusion, with the slag content at about 10%. Bear in mind the slag’s influence on energy consumption during the grinding process. The system boundaries provided include only the stages from mining to transportation; users evaluating wider environmental impacts should include subsequent cement use and end-of-life phases. Data applicability should be limited to contexts with technology levels and production scales resembling typical Chinese cement plants described herein. |
| Technical purpose of product or process | Ordinary Portland Cement (OPC), produced using the new dry process, is employed in general construction activities including residential, commercial, and infrastructure projects. It is suitable for concrete structures, bridges, pavements, and where 42.5 MPa strength cement is required. This data set pertains to cement with an inclusion of approximately 10% slag, a byproduct used to supplement traditional clay materials, adapting to sustainable practices. |
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Class name
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Hierarchy level
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| General comment on data set | Traditional Portland cement (TPC) production.The content of slag in slag-based cement (SBC) was about 10%. The slag can replace the clay in cement production, and also effect the energy consumption during grinding process due to its poor grindability. |
| Copyright | No |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) | |
| Technological representativeness | |
| Technology description including background system | In addition, the content of slag in SBC was about 10%. The slag can replace the clay in cement production, and also effect the energy consumption during grinding process due to its poor grindability. |
| Flow diagram(s) or picture(s) | |
| Mathematical model | |
| Model description | The functional unit is 1 kg of cement with a strength of 42.5MPa. System boundaries include mining, cement production, power generation, coal production and transportation. |
Modelling and validation
Administrative information
Inputs and Outputs