Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMBINED PROCESS OF INTEGRATING STOPING-BACKFILLING AND CARBON STORAGE
Disclosed is a combined process of integrating stoping-backfilling and carbon storage. The combined process includes the following steps of: determining a cyclic interval of a working face through measured data of a mine pressure of a fully-mechanized coal winning working face; when the stoping distance of the fully-mechanized coal winning working face reaches a backfilling isolation interval, providing a backfilling tarpaulin behind a hydraulic support, and pumping, through a backfilling pipeline, backfilling slurry to a backfilling area along a support beam; when the area is backfilled with the backfilling slurry, injecting supercritical carbon dioxide into the backfilling slurry; and allowing the supercritical carbon dioxide to fully react with the backfilling slurry to solidify the backfilling slurry.
COMBINED PROCESS OF INTEGRATING STOPING-BACKFILLING AND CARBON STORAGE
Disclosed is a combined process of integrating stoping-backfilling and carbon storage. The combined process includes the following steps of: determining a cyclic interval of a working face through measured data of a mine pressure of a fully-mechanized coal winning working face; when the stoping distance of the fully-mechanized coal winning working face reaches a backfilling isolation interval, providing a backfilling tarpaulin behind a hydraulic support, and pumping, through a backfilling pipeline, backfilling slurry to a backfilling area along a support beam; when the area is backfilled with the backfilling slurry, injecting supercritical carbon dioxide into the backfilling slurry; and allowing the supercritical carbon dioxide to fully react with the backfilling slurry to solidify the backfilling slurry.
COMBINED PROCESS OF INTEGRATING STOPING-BACKFILLING AND CARBON STORAGE
BAI JINWEN (Autor:in) / MA JUNBIAO (Autor:in) / HAN YANNA (Autor:in) / PAN RUIKAI (Autor:in) / SHI XUDONG (Autor:in) / WU GOWEI (Autor:in) / GUO JUN (Autor:in) / LI JIAN (Autor:in) / CHANG FEI (Autor:in)
31.10.2024
Patent
Elektronische Ressource
Englisch
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