Key Data Set Information | |
Location | ZZ-SD-CN |
Geographical representativeness description | Shandong Shenfeng Cement Group Co., Ltd |
Name |
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Use advice for data set | When using this dataset, users should pay attention to the specific clinker quality parameters (KH, SM, and IM), as these impact the resulting quality and types of cement that can be produced. Additionally, as the system boundaries exclude wastewater considerations due to minimal discharge, any assessment requiring analysis of the water use and disposal in the production should adjust the data accordingly. Methodological considerations should also include the specific energy consumption metrics, as well as the calculation of materials involved in the process, such as the proportions of raw materials, coal, coal ash, and the management of food waste, and residual waste. Further, understanding the functional units will be critical in applying this data to environmental impact assessments and in comparing the clinker production efficiency and emissions with other production methods or facilities. |
Technical purpose of product or process | The dataset describes the conventional production of clinker by the Shandong Shenfeng Cement Group Co., Ltd. This process is a core component for cement manufacturing where the clinker serves as the primary ingredient for the production of various types of cement. As such, it is essential in the construction industry for creating concrete, mortar, and other building materials. |
Classification |
Class name
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Hierarchy level
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General comment on data set | Conventional clinker production. |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Technological representativeness | |
Flow diagram(s) or picture(s) | |
Mathematical model | |
Model description | Two functional units are defined, namely 1 ton of clinker and the amount of food waste and residual waste required to produce 1 ton of clinker.The system boundaries include pulverized coal preparation, raw meal preparation and clinker calcination. |
LCI method and allocation | |||||
Type of data set | Unit process, black box | ||||
Deviation from LCI method principle / explanations | None | ||||
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 | First assume the proportion of raw material consumption, and then calculate the coal consumption, coal ash incorporation rate, raw meal ratio, raw meal ratio after ignition, clinker ratio and clinker quality parameters according to the formula, including lime saturation coefficient (KH) , silicate modulus (SM) and aluminate modulus (IM). The clinker quality parameters are KH=0.89±0.02, SM=2.5±0.1, IM=1.5±0.1. The quantity of wet material was calculated using the formula. The electricity consumption at each stage is calculated based on the electricity consumption index of cement production. | ||||
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 | |||||
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) | 2024-03-19T21:18:09+08:00 |
Publication and ownership | |
UUID | 56a8894e-f6c2-4e6a-8241-0a838cf59c12 |
Date of last revision | 2024-04-20T14:42:19.418392+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=56a8894e-f6c2-4e6a-8241-0a838cf59c12&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 / Other mineralic materials | 1353.405 kg | 1353.405 kg | ||||||
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Product flow | Materials production / Other mineralic materials | 101.905 kg | 101.905 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable material resources from ground | 75.555 kg | 75.555 kg | ||||||
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Product flow | Materials production / Metals and semimetals | 26.941 kg | 26.941 kg | ||||||
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Elementary flow | Resources / Resources from ground / Non-renewable energy resources from ground | 125.0 MJ | 125.0 MJ | ||||||
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Product flow | Energy carriers and technologies / Electricity | 219.0204 MJ | 219.0204 MJ | ||||||
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Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 760.538385 kg | 760.538385 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.411575 kg | 0.411575 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1.325 kg | 1.325 kg | ||||||
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Product flow | Materials production / Other mineralic materials | 1000.0 kg | 1000.0 kg | ||||||
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