The natural curing process of furnace bricks!
Thread Content
The buildings for some water-coal slurry gasification furnaces are generally of frame structure; how can the appropriate temperature for natural curing be maintained after the furnace bricks are laid in winter? Prevent the refractory material from freezing due to low temperatures, which could affect the quality of bricklaying in the gasification furnace.
See how the greenhouses are set up, and do it the same way. Just re-energize the heating element on the furnace wall
Coming to learn*, just taking a look; there’s a lot to learn*
Generally, there is a primary furnace and a backup one; only when the primary furnace is in operation can the temperature near the combustion chamber of the gasification furnace meet the requirements for natural drying, so there is no issue with heat retention. Natural drying of the furnace bricks after they are replaced during the major maintenance period is certainly not a problem. The major maintenance is carried out no later than October; if it takes place in winter, getting the entire system up and running again proves to be quite troublesome. Just dealing with freezing issues is already enough of a challenge. In January this year, my factory’s two systems stopped operating due to fluctuations in the power supply, and because of problems with the heat generation units, it took two days before the systems could be restarted again, during which time all the staff were busy preventing freezing.