Jizhong Energy Fengfeng Group (Xinsan, Yangdong, Dali Mine)

Project type:

General contract for coal paste deposition equipment

Project description:

Three mines of the group use FENY systems, implementing synchronous extraction and deposition.

Project results:

The Dali mine has extended its service life by more than 7 years. Yangdong mine increased reserves of quality coking coal by 13 million tons, Xinsan by 17 million tons. The method of full extraction with full laying allowed to eliminate terricons, prevent sedimentation and protect arable land. The project was awarded the First Prize of China Coal Industry Association for scientific and technological achievements.