Process information
| Key Data Set Information | |
| Location | SD-CN |
| Geographical representativeness description | A sulfuric acid plant under Lubei Chemical Group Co., Ltd. |
| Reference year | 2013 |
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| Use advice for data set | When utilizing the data set, users should pay attention to the specific production rates provided, which are 65kt/a and 81kt/a for the associated sulfuric acid plant and cement clinker production, respectively. The gas flow rates between 32137-43251 Nm3/h should be considered within their emission modeling. Ensure that the system boundary, which includes raw material input, calcination processes, and product and waste gas discharges, is appropriately integrated into the life cycle assessment to accurately ascertain the environmental impacts of the clinker production. |
| Technical purpose of product or process | The traditional rotary kiln described is specifically used for the production of cement clinker, a critical component in the manufacture of cement. The clinker production process is a fundamental part of the cement manufacturing industry, where clinker serves as the main ingredient for creating various types of cement. |
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Class name
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| General comment on data set | Traditional rotary kilns produce cement clinker.After detection, the gas flow rate of rotary kiln was between 32137~43251Nm3/h. |
| Copyright | No |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) | |
| Technological representativeness | |
| Technology description including background system | According to the data, the data before and after the kiln of a sulfuric acid plant affiliated to Lubei Chemical Group Co., Ltd. were selected with the measured annual rated sulfuric acid output of 65kt/a and 81kt/a cement clinker. After testing, the gas flow rate of the rotary kiln is between 32137 and 43251 Nm3/h. |
| Flow diagram(s) or picture(s) | |
| Mathematical model | |
| Model description | 1kg cement clinker is used as the functional unit; the system boundary is defined as the calcination process of cement clinker, and the specific content includes: input of raw materials → different decomposition and calcination processes → discharge of products and waste gases. |
Modelling and validation
Administrative information
Inputs and Outputs