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update date:2023-07-20 03:00:58Number of views: author:锦强有色矿业设备
Zircon ore is an important metal ore widely used in fields such as aerospace, nuclear industry, and chemical industry. The extraction process of zircon ore has a crucial impact on the quality and yield of zircon ore. This article will provide a detailed introduction to the operating steps and precautions of the zircon ore extraction process.
Overview of Zircon Ore Extraction Process Flow
The process of extracting zircon ore from mainly includes steps such as ore crushing, beneficiation, concentrate, oxidation roasting, reduction roasting, water washing, and drying. Among them, ore crushing and beneficiation are the Committed step to improve the grade and recovery of zircon ore, concentrate and oxidation roasting are the Committed step to improve the purity of zircon ore, and reduction roasting and water washing are the Committed step to increase the output of zircon ore.
2、 Operating Steps of Zircon Ore Extraction Process
1. Ore crushing
Zircon ore needs to be crushed after collection. Ore crushing equipment includes jaw crushers, cone crushers, impact crushers, etc. The purpose of ore crushing is to break the ore into appropriately sized particles for subsequent beneficiation and concentrate processing.
2. Mineral processing
Mineral processing is the process of separating useful and useless minerals from ores. The main useful mineral of zircon ore is zircon, while useless minerals include quartz, feldspar, etc. The beneficiation equipment includes heavy medium beneficiation machines, flotation machines, magnetic separators, etc. The purpose of beneficiation is to improve the grade and recovery rate of zircon ore.
3. Concentrate
Concentrate is the process of further purifying the zircon ore after beneficiation. Concentrate equipment includes ball mills, flotation machines, heavy medium sorting machines, etc. The purpose of concentrate is to improve the purity of zircon ore.
4. Oxidation roasting
Oxidative roasting is the process of oxidizing impurities from concentrate. The oxidation roasting equipment includes kilns, ovens, etc. The purpose of oxidation roasting is to improve the purity of zircon ore.
5. Reduction roasting
Reduction roasting is the process of reducing oxidized zircon ore to metallic zirconium. The reduction roasting equipment includes electric furnaces, kilns, etc. The purpose of reduction roasting is to increase the production of zircon ore.
6. Water washing
Water washing is the process of cleaning the reduced zircon ore. Water washing equipment includes washing machines, centrifuges, etc. The purpose of water washing is to remove impurities from the reduced roasted zircon ore and improve the purity of the zircon ore.
7. Drying
Drying is the process of drying zircon ore after washing with water. Drying equipment includes ovens, dryers, etc. The purpose of drying is to remove water from the washed zircon ore and improve the quality of the zircon ore.
3、 Precautions for Zircon Ore Extraction Process Flow
1. The crushing and beneficiation of zircon ore should be reasonably selected based on the properties and characteristics of the ore.
2. The process of concentrate and oxidation roasting should control temperature and time to ensure the purity of zircon ore.
3. During the reduction roasting process, attention should be paid to controlling the amount of reducing agent and reduction temperature to ensure the yield of zircon ore.
4. During the washing process, attention should be paid to controlling the washing time and washing intensity to ensure the purity of zircon ore.
5. During the drying process, attention should be paid to controlling the drying temperature and drying time to ensure the quality of zircon ore.
In summary, the zircon ore extraction process is a complex process that requires strict adherence to operating procedures and precautions to ensure the quality and yield of zircon ore.