Description

I Con Trading Corporation Kolkata offering, Coil-type boilers / Diesel Fired boilers are water tube designs, the water travels through the coil and is surrounded by flue gases. The generated steam is directly fed to the process. There’s no scope for steam storage as these are once-through type boilers. As the steam is incessantly fed to the process and there’s no steam accumulation or buffer, pressure control is tough to realize. At higher loads even, the rate of generated steam falls below the water pumping rate. This causes water carryover, higher moisture content and so steam starvation in the process. The coil-type boiler has poor performance below the fluctuating load. Coil-type boilers / Diesel Fired Boilers claim to generate steam with a dryness fraction of about eightieth but actual dryness fractions are around 65-75%. This means the moisture content in the mist is 30 minutes. This results in extended batch timings and lower productivity and product quality.