Maintenance tips for intermediate frequency furnace lining

The intermediate frequency furnace is a necessary equipment in the smelting industry. The intermediate frequency charge is the fuel used for the smelting of the intermediate frequency furnace. The quality of the intermediate frequency charge produced by the intermediate frequency charge manufacturer Luoyang Quantong Kiln has always been well received. The intermediate frequency furnace is in the smelting process. Need to do maintenance, especially the maintenance of the intermediate frequency furnace lining

Luoyang Quantong Kiln Industry will introduce to you how to maintain the lining of the intermediate frequency furnace

1. If the furnace volume ratio of the intermediate frequency furnace is too large, the cost will be increased. If it is too small, splashing will occur easily, which will reduce the service life of the intermediate frequency furnace lining. Therefore, the furnace volume ratio at the time of design should be maintained.

2. The loading amount of the converter should be reasonable. In addition to the appropriate furnace volume ratio, the appropriate depth of the molten pool should also be ensured (it is necessary to exceed the maximum penetration depth of the oxygen flow to the molten pool).

3. The manufacturer of intermediate frequency furnace ramming material advocates determining a scientific and reasonable oxygen supply system to ensure the speed of impurity removal, slagging speed, removal of gas and inclusions in steel, and reasonable control of carbon and temperature at the end.

4. Under the premise of good molten steel casting effect, the lower the temperature control and final temperature of the steelmaking process, the better.

5. The service life of the intermediate frequency furnace lining is affected by the quality of the raw materials used in converter steelmaking, such as molten iron, scrap steel, slag-forming materials, intermediate frequency furnace charges, slag conditioners and fluxes, etc.