Process information
| Key Data Set Information | |
| Location | JS-CN |
| Geographical representativeness description | A cement plant in Jiangsu |
| Name |
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| Use advice for data set | When utilizing this LCA dataset for ordinary Portland cement, ensure that system boundaries are consistent and include raw meal preparation, clinker grinding, calcination, and cement preparation up to final storage. Do not include environmental impacts from the use stage and waste recycling stage of the cement. For accurate assessment, datasets should be used in the context of their technological applicability and regional relevance. Adjustments may be necessary when considering technological evolution or variations in regional practices. |
| Technical purpose of product or process | The ordinary Portland cement (P.O 42.5) is primarily used in construction applications for the making of concrete structures, foundations, roads, and bridges. It is suitable for general construction purposes where specific properties such as high early strength are not required. |
| Classification |
Class name
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Hierarchy level
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| General comment on data set | Ordinary portland cement. Cement production unit process. |
| Copyright | No |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) | |
| Technological representativeness | |
| Flow diagram(s) or picture(s) | |
| Mathematical model | |
| Model description | The functional unit is 1t P·O 42.5 Ordinary Portland cement. The system boundary of ordinary Portland cement research is determined as raw meal preparation, clinker grinding and calcination and cement preparation until the final cement storage, excluding the environmental impact of cement in the use stage and waste recycling stage. |
Modelling and validation
Administrative information
Inputs and Outputs