Process information
| Key Data Set Information | |
| Location | HAIN-CN |
| Name |
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| Use advice for data set | When using this dataset, users should account for the specific nature of the co-processing of mixed solid wastes in the cement production line. This includes the consideration of the unique emissions profile resulting from the use of papermaking dregs and fly ash. Additionally, if this dataset is used for comparative purposes, it is important to ensure that similar system boundaries are considered regarding starting materials and end outputs. Users should note that this dataset reflects the environmental burdens associated with the defined functional unit of 1 ton of clinker and should adjust their models accordingly when integrating this data for different production scales or functional units. |
| Technical purpose of product or process | The clinker production process described is for the manufacturing of cement clinker utilizing a new dry process on a 5000 t/d production line. The process involves co-processing mixed solid wastes, including fly ash and papermaking dregs, as part of the raw material input. The described clinker is suitable for use in a range of construction applications, primarily as a binder in concrete products. |
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| General comment on data set | Papermaking dregs, known as the papermaking green dregs, is a solid waste that generated in the caustic alkali recovery process of pulp and paper mill. The dregs came from one of pulp and paper mill in Hainan Province China. The solid waste mixture includes fly ash and papermaking dregs. |
| Copyright | No |
| Owner of data set | |
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| 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. |
Modelling and validation
Administrative information
Inputs and Outputs