Application of Gravity-flowed Convey Technology by Pipeline at Great Times Line for High Concentration Backfill Slurry

• Published in: IOP conference series. Earth and environmental science Vol. 671; no. 1; p. 12040
• Main Author: Sun, Kaihua
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.02.2021
• Subjects: Backfill; Coal mines; Coal mining; Conveying; Critical velocity; Eolian sands; Fluidity; Mathematical analysis; Pipeline design; Pipelines; Sand; Slurries; Slurry pipelines; Velocity

In order to realize the gravity-flowed convey of high concentration backfill slurry of aeolian sand at 15 times line, the industrial test on convey by high concentration slurry backfill pipeline is carried out based on the calculation and analysis of backfill pipeline with respect to the design of t...