Size Adjustment and Heavy Metal Removal of Fly Ash through Continuous Process

• Published in: Tetsu-to-Hagane Vol. 103; no. 3; pp. 166 - 173
• Main Authors: Sakai, Yusuke, Iguchi, Manabu, Naito, Satoshi, Maruyama, Toshihiko, Nakahata, Yusuke, Shitara, Moriyoshi
• Format: Journal Article
• Language: Japanese
• Published: The Iron and Steel Institute of Japan 2017
• Subjects: bubbling jet; coal; continuous process; fly ash; heavy metal; swirl motion

A continuous process is proposed for adjusting the particle size of fly ash and removing heavy metals from the ash. The reactor of the process is a cylindrical vessel with a semi-spherical bottom. Many spherical balls are placed on the bottom. A fly ash-laden water jet or a fly ash-laden air-water t...