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Investigation of a Gas-Solid Separation Process for Cement Raw Meal
Author(s) -
Claus Maarup,
Klaus Hjuler,
Karsten Clement,
Kim DamJohansen
Publication year - 2015
Publication title -
procedia engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.32
H-Index - 74
ISSN - 1877-7058
DOI - 10.1016/j.proeng.2015.01.213
Subject(s) - cyclone (programming language) , separation (statistics) , process (computing) , separation process , process engineering , cement , heat exchanger , waste management , engineering , environmental science , materials science , mechanical engineering , computer science , chemical engineering , composite material , field programmable gate array , machine learning , embedded system , operating system
The gas/solid heat exchanger (2D-HX), developed to replace the cyclone preheaters in cement plants is presented. This design aims at reducing construction height and operation costs. The separation process in the 2D-HX is experimentally investigated, and the results show that separation efficiencies up to 90% can be achieved in the gravitationally driven process. Based on the data, a model of the separation process is developed, utilizing relations from pneumatic transport and cyclone theory. The model fit is acceptable, especially in the area of interest. Based on experimental data, further development of the technology is encouraged

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