Abstract
One of main lime products is quicklime (CaO) produced by the calcination of limestone (CaCO3). In recent years, high-quality lime products are required, and the further control of product's specifications is necessary. However, the conventional calcination method of limestone has used a large-scale kiln, which is unsuitable for the calcination of fine granular limestone. Therefore, in this study, the calcination method of limestone by using a near-infrared laser was experimentally investigated to develop high-quality calcination process of fine granular limestone. This study revealed that the laser scanning of near-infrared CW laser can produce the area of quicklime on the surface of fine granular limestone.
Original language | English |
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Pages | 345-346 |
Number of pages | 2 |
Publication status | Published - 2021 |
Event | 10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021 - Virtual, Online Duration: Nov 14 2021 → Nov 18 2021 |
Conference
Conference | 10th International Conference on Leading Edge Manufacturing Technologies in 21st Century, LEM 2021 |
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City | Virtual, Online |
Period | 11/14/21 → 11/18/21 |
Keywords
- CaCO
- Calcination
- CaO
- CW laser
- Limestone
ASJC Scopus subject areas
- Artificial Intelligence
- Industrial and Manufacturing Engineering
- Electronic, Optical and Magnetic Materials