The harmless treatment and resource utilization of Ming

Author: Kuang Shaoping (Editor-in-Chief)
Publisher:
Publish Date: 2006-12-19
Features: This book comprehensively and systematically introduces the generation mechanism, compositional characteristics, and ecological hazards of chromium slag, summarizes the practical technologies currently adopted by chromium salt industry enterprises for chromium slag treatment, such as the technology for smelting chromium-containing pig iron from chromium slag sinter, the technology for co-combusting chromium slag in liquid slag cyclone coal-fired furnaces, the technology for producing cement clinker using chromium slag as a mineralizer, the technology for producing calcium-magnesium phosphate fertilizer using chromium slag as a flux, the technology for producing glass colorants from chromium slag, and the technology for firing coal gangue bricks with chromium slag. It also explains the mechanism and characteristics of the "isomorphic solidification technology" for resourceful treatment of chromium slag, which achieves thorough detoxification, simple process, large slag consumption capacity, and low treatment cost, contributing to further promoting the treatment of chromium slag pollution and the sustainable development of salt enterprises in China. The book combines theoretical depth with practical technology introductions. It is suitable for reference by personnel engaged in solid waste treatment and disposal, especially those involved in environmental technology research, development, training, and management in chromium salt enterprises. It can also serve as a specialized reading textbook for environmental engineering students in universities and colleges, as well as a teaching material for master's degree students.