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Lightweight calcined magnesia roasting furnace ash treatment system and method
The invention relates to a light calcined magnesia roasting furnace ash treatment system and method, and belongs to the technical field of light calcined magnesia roasting furnace ash treatment, the light calcined magnesia roasting furnace ash treatment system specifically comprises a drying unit, a roasting unit, a cooling unit and a material distribution unit, the dry material outlet of the drying unit is connected with the dry material inlet of the roasting unit, and the dry material inlet of the roasting unit is connected with one ash outlet of the material distribution unit; a roasting unit ash outlet is connected with a distribution unit ash inlet, a roasting unit hot material outlet is connected with a cooling unit hot material inlet, and a cooling unit ash inlet is connected with the other ash outlet of the distribution unit; the raw material added into the drying unit is wet magnesite powder; the discharged material of the cooling unit is light calcined magnesia; furnace ash discharged by the roasting unit is a mixture of magnesite powder and light calcined magnesia; on the premise of stable operation of the system, the activity of the light calcined magnesia is ensured, the ignition loss of the light calcined magnesia is adjusted by 1-6%, the system productivity is increased, the heat consumption of products is reduced, and the economic benefits of enterprises are increased.
一种轻烧氧化镁焙烧炉炉灰处理系统及方法，属于轻烧氧化镁焙烧炉灰处理技术领域，具体由干燥单元、焙烧单元、冷却单元和分料单元组成，干燥单元的干料出口与焙烧单元干料进口连接，焙烧单元干料进口与分料单元一个炉灰出口连接，焙烧单元炉灰出口与分料单元炉灰进口连接，焙烧单元热料出口与冷却单元热料进口连接，冷却单元炉灰进口与分料单元另一个炉灰出口连接；干燥单元加入原料为湿菱镁矿粉；冷却单元排放出料为轻烧氧化镁；焙烧单元排出炉灰为菱镁矿粉和轻烧氧化镁的混合物；该系统稳定运行的前提下，保证轻烧氧化镁的活性，调节其灼减1～6％，增加系统产能，减少产品热耗，增加企业的经济效益。
Lightweight calcined magnesia roasting furnace ash treatment system and method
The invention relates to a light calcined magnesia roasting furnace ash treatment system and method, and belongs to the technical field of light calcined magnesia roasting furnace ash treatment, the light calcined magnesia roasting furnace ash treatment system specifically comprises a drying unit, a roasting unit, a cooling unit and a material distribution unit, the dry material outlet of the drying unit is connected with the dry material inlet of the roasting unit, and the dry material inlet of the roasting unit is connected with one ash outlet of the material distribution unit; a roasting unit ash outlet is connected with a distribution unit ash inlet, a roasting unit hot material outlet is connected with a cooling unit hot material inlet, and a cooling unit ash inlet is connected with the other ash outlet of the distribution unit; the raw material added into the drying unit is wet magnesite powder; the discharged material of the cooling unit is light calcined magnesia; furnace ash discharged by the roasting unit is a mixture of magnesite powder and light calcined magnesia; on the premise of stable operation of the system, the activity of the light calcined magnesia is ensured, the ignition loss of the light calcined magnesia is adjusted by 1-6%, the system productivity is increased, the heat consumption of products is reduced, and the economic benefits of enterprises are increased.
一种轻烧氧化镁焙烧炉炉灰处理系统及方法，属于轻烧氧化镁焙烧炉灰处理技术领域，具体由干燥单元、焙烧单元、冷却单元和分料单元组成，干燥单元的干料出口与焙烧单元干料进口连接，焙烧单元干料进口与分料单元一个炉灰出口连接，焙烧单元炉灰出口与分料单元炉灰进口连接，焙烧单元热料出口与冷却单元热料进口连接，冷却单元炉灰进口与分料单元另一个炉灰出口连接；干燥单元加入原料为湿菱镁矿粉；冷却单元排放出料为轻烧氧化镁；焙烧单元排出炉灰为菱镁矿粉和轻烧氧化镁的混合物；该系统稳定运行的前提下，保证轻烧氧化镁的活性，调节其灼减1～6％，增加系统产能，减少产品热耗，增加企业的经济效益。
Lightweight calcined magnesia roasting furnace ash treatment system and method
一种轻烧氧化镁焙烧炉炉灰处理系统及方法
LIU MINGJIANG (author) / WANG XINJUN (author) / CHENG YUNCHI (author) / WU QIONG (author) / LIU JIALING (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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