輕燒鎂球產品說明書 Light Burned Magnesium Ball Product Manual

    輕燒鎂球是選用普通輕燒鎂粉，經混料后壓球而制成。輕燒鎂球主要用于轉爐煉鋼，濺渣護爐，能提高轉爐爐齡。輕燒鎂球的制備是將80%輕燒鎂粉加入20%水，放入混碾機進行碾壓、攪拌、混合15～2Omin形成混合料，通過皮帶輸送機送人壓球機制備出產品，然后進行堆放。輕燒鎂球成品經過48小時陰干并形成強度后，以備銷售。

    輕燒鎂球用做轉爐濺渣護爐的護渣成分調節劑。因為濺渣護爐要求爐渣要有合適的粘度和耐火度，合理的爐渣成分是實施濺渣護爐的關鍵。一般的爐渣不能直接進行濺護爐，需要加入一定量的氧化鎂球進行調節，同時代替白云石的使用，減少渣量，提高爐渣中MgO的含量。

    由于氧化鎂是高熔點礦物，熔點2800℃，爐渣中氧化鎂含量的提高，使爐渣粘度變大，耐火度提高，爐渣更容易與爐襯結合在一起，在爐襯上形成有效的爐渣保護層，從而提高爐襯壽命，降低消耗。

Light-burned magnesium balls are made from ordinary light-burned magnesium powder, which are pressed after mixing. Light-burned magnesium balls are mainly used in converter steelmaking and slag splashing to protect the furnace, which can increase the converter age. The light-burned magnesium ball is prepared by adding 80% light-burned magnesium powder to 20% water, putting it into a mixer, rolling, stirring, and mixing for 15 to 20 minutes to form a mixture. The product is prepared by a ball conveyor and a ball conveyor. And then stack them. The light-burned magnesium spheres are ready for sale after 48 hours of over-drying and strength.

    Light-burned magnesium balls are used as slagging component regulators for converter slag splashing protection furnaces. Because the slag splashing furnace requires proper slag viscosity and fire resistance, reasonable slag composition is the key to the slag splashing furnace. General slag can not be directly splash-protected. It is necessary to add a certain amount of magnesia balls for adjustment, and instead of using dolomite, reduce the amount of slag and increase the content of MgO in the slag.

    Because magnesium oxide is a high-melting point mineral with a melting point of 2800 ° C, the increase in the content of magnesium oxide in the slag makes the slag viscosity greater and the fire resistance improved. The slag is more easily combined with the lining, and an effective slag protective layer is formed on the lining, thereby Improve furnace lining life and reduce consumption.