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Modeling of Carbon Dioxide Measurement on Cement Plants

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Abstract:

Input-output model on cement plants were established. Carbon dioxide emissions of key steps and carbon footprint of products were calculated and predicted using the input-output model. The results showed that CO2 emission in the plant (the production of the plant is 1320000t a year) reached 910000 t a year and CO2 emission per ton product is 0.689 ton. Over 80% of the total CO2 was emitted during the process of firing，so the firing process is the key step for reducing CO2 emission in the cement plant. Carbon footprint of three kinds of cement products including ordinary portland cement, portland pozzolan cement and portland blast furnace slag cement are 0.76, 0.59, 0.72 respectively.

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Info:

Periodical:

Advanced Materials Research (Volumes 610-613)

Pages:

2120-2128

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.610-613.2120

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Cite this paper

Online since:

December 2012

Authors:

Jun Xia Peng, Liang Huang, Yu Bo Zhao, Pan Chen, Lu Zeng, Weimin zheng

Keywords:

Cement, Input-Output Model

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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