Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Production method of oil shale tailings particle suspension limekiln
A production method of an oil shale tailings particle suspension limekiln is characterized in that in the production by the oil shale tailings particle suspension limekiln, a fan generates a running airflow through pipeline suction, the airflow enters a C2 suspension preheater through a pipeline of a decomposing furnace, and the airflow in the C2 suspension preheater enters a U-shaped heat exchange pipeline through a pipeline; waste gas generated as the airflow enters a C1 suspension preheater 1 sequentially passes through a humidifier tower, a bag dust filter, the fan and a chimney to be purified and then is discharged; meanwhile, the decomposing furnace is heated to 870 DEG C by a combustor, the hot airflow enters the U-shaped heat exchange pipeline through the C2 suspension preheater, and oil shale tailings are heated to 600 DEG C, and are sent into the C1 suspension preheater for gas-solid separation by the hot airflow; after the gas-solid separation, the oil shale tailings fall in the heat exchange pipeline for heat exchange cooling, then enter a suspension cooler for gas-solid separation, and then enter a finished product bin. A suspension decomposing technology is adopted for tailings produced by oil shale, and active lime is generated, thus realizing zero emission of solid waste and environment protection.
Production method of oil shale tailings particle suspension limekiln
A production method of an oil shale tailings particle suspension limekiln is characterized in that in the production by the oil shale tailings particle suspension limekiln, a fan generates a running airflow through pipeline suction, the airflow enters a C2 suspension preheater through a pipeline of a decomposing furnace, and the airflow in the C2 suspension preheater enters a U-shaped heat exchange pipeline through a pipeline; waste gas generated as the airflow enters a C1 suspension preheater 1 sequentially passes through a humidifier tower, a bag dust filter, the fan and a chimney to be purified and then is discharged; meanwhile, the decomposing furnace is heated to 870 DEG C by a combustor, the hot airflow enters the U-shaped heat exchange pipeline through the C2 suspension preheater, and oil shale tailings are heated to 600 DEG C, and are sent into the C1 suspension preheater for gas-solid separation by the hot airflow; after the gas-solid separation, the oil shale tailings fall in the heat exchange pipeline for heat exchange cooling, then enter a suspension cooler for gas-solid separation, and then enter a finished product bin. A suspension decomposing technology is adopted for tailings produced by oil shale, and active lime is generated, thus realizing zero emission of solid waste and environment protection.
Production method of oil shale tailings particle suspension limekiln
ZHAO YINGCHAO (Autor:in) / DAI JIAJU (Autor:in) / LI SHENJUN (Autor:in) / NIU HUAMIN (Autor:in) / MIAO XIANGLAI (Autor:in) / SHAO MINGKAI (Autor:in) / ZHANG HUTANG (Autor:in) / CUI YANHUA (Autor:in)
24.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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