Blast furnace lump ore drying and screening device
The invention discloses a blast furnace lump ore drying and screening device. The blast furnace lump ore drying and screening device is composed of a supporting box, a drying roller machine, a combustion furnace, a dust removal device and a screening device, purified blast furnace gas and combustion...
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Format | Patent |
Language | Chinese English |
Published |
13.04.2021
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Abstract | The invention discloses a blast furnace lump ore drying and screening device. The blast furnace lump ore drying and screening device is composed of a supporting box, a drying roller machine, a combustion furnace, a dust removal device and a screening device, purified blast furnace gas and combustion air provided through a combustion fan enter a combustor of the combustion furnace at the same time to be ignited and then release heat, and high-temperature hot air is provided for an inner cavity of the drying roller machine. Lump ore is dried, according to the drying and screening device, water outside the lump ore entering a blast furnace can be completely removed, meanwhile, part of water inside the lump ore is removed, if the powder content is greatly reduced to 2% or lower, the charging proportion of the lump ore treated through the device reaches 30% or above, the blast furnace can stably and smoothly run, the device has good practical value for iron and steel enterprises with insufficient sintering and pel |
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AbstractList | The invention discloses a blast furnace lump ore drying and screening device. The blast furnace lump ore drying and screening device is composed of a supporting box, a drying roller machine, a combustion furnace, a dust removal device and a screening device, purified blast furnace gas and combustion air provided through a combustion fan enter a combustor of the combustion furnace at the same time to be ignited and then release heat, and high-temperature hot air is provided for an inner cavity of the drying roller machine. Lump ore is dried, according to the drying and screening device, water outside the lump ore entering a blast furnace can be completely removed, meanwhile, part of water inside the lump ore is removed, if the powder content is greatly reduced to 2% or lower, the charging proportion of the lump ore treated through the device reaches 30% or above, the blast furnace can stably and smoothly run, the device has good practical value for iron and steel enterprises with insufficient sintering and pel |
Author | HUO ZHENG ZHANG SHUJIANG XIAO CHUNJIANG LIU GANG PEI ZHENGZHEN |
Author_xml | – fullname: XIAO CHUNJIANG – fullname: LIU GANG – fullname: PEI ZHENGZHEN – fullname: HUO ZHENG – fullname: ZHANG SHUJIANG |
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Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | 一种高炉块矿烘干与筛分装置 |
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PublicationDecade | 2020 |
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RelatedCompanies | JIANGSU BINXIN STEEL GROUP CO., LTD |
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Snippet | The invention discloses a blast furnace lump ore drying and screening device. The blast furnace lump ore drying and screening device is composed of a... |
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SubjectTerms | BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING WEAPONS |
Title | Blast furnace lump ore drying and screening device |
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