总投资约70亿元!中能建千万吨级煤矸石综合利用项目陶粒中试线建成投运
Xin Hua Cai Jing·2025-12-04 08:58

Group 1 - The Shanxi Datong 10 million-ton coal gangue comprehensive utilization demonstration project has successfully completed its trial operation, marking a significant advancement in the high-value transformation of coal gangue into green resources [2] - The core equipment, a coal gangue ceramic particle belt roasting machine with waste heat utilization, enables the complete utilization of coal gangue, contributing to the construction of "waste-free cities" and promoting the transformation and upgrading of traditional industries [2] - The first batch of high-strength ceramic particles produced has been recognized in the market for its lightweight, high strength, and thermal insulation properties, being referred to as "breathable building materials" [2] Group 2 - The project, as the first integrated project for the comprehensive disposal of coal gangue and the development of new components in China, has a total investment of approximately 7 billion yuan, with a planned annual disposal capacity of 10 million tons of coal gangue [3] - The first phase of the project involves an investment of 1.16 billion yuan, aiming to achieve an annual disposal target of 2 million tons of coal gangue, covering a complete industrial chain from ceramic particle trials to kaolin processing and waste heat power generation [3]