KAOLIN RECOVERY FROM PROCESSING TAILS
Irena Grigorova, Ivan Nishkov
Страници: 554-560
Публикувана: 31 May 2015
Преглеждания: 3,834
Изтегляния: 745
Резюме: Research and development program was undertaken to develop a new technology for kaolin recovery from final processing tails. The technology combines granulometric separation in laminar flow and gravity classification in hydrocyclones. The three stages granulometric separation flowsheet includes Airlift separator, Reflux classifier and cluster of hydrocyclones. The full scale units were trialed in Vetovo processing plant of Kaolin AD for recovery kaolin from technological waste. Different variables technical and technological parameters are tested. The test data clearly demonstrate that the new tree stage technology is suitable for Bulgarian kaolin industry. The content of Al2O3 increases from 6 – 9 % in technological waste to over 30 % in the final kaolin product. There are possibilities to increase the kaolin recovery. The new technology was introduced in Vetovo processing plant decreasing the losses of kaolin in final tailings.
Ключови думи: processing tails, recovery, kaolin, technology
Цитирайте тази статия: Irena Grigorova, Ivan Nishkov. KAOLIN RECOVERY FROM PROCESSING TAILS. Journal of International Scientific Publications: Materials, Methods & Technologies 9, 554-560 (2015). https://www.scientific-publications.net/en/article/1000803/
Обратно към съдържанието на тома
© 2026 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.
