automatic blast furnace gas city gas steam boiler
If you know a little about chemistry, you may know that the sulfur content of oil and coal is roughly equal, but ask what low-temperature corrosion of oil-fired boilers is much more serious than coal-fired boilers, for two main reasons:
1. 90% of ash in coal-fired boiler, especially coal powder furnace, is taken away by flue gas, sulphuric acid steam formed in flue gas is absorbed by fly ash in flue gas, so that sulfuric acid vapor in flue gas is reduced, and about half of sulfur remains in ash when coal is burned. When the oil is burning, the sulfur content in the fuel almost all changes to the ash in the SO2, fuel, the fly ash in the flue gas is very little, and the adsorption ability to the sulphuric acid vapor in the flue gas is very weak.
2. The hydrogen content of oil in the oil-fired boiler is about 11%-12%. The combustion of each ton of fuel oil can produce about 1 ton of water vapor, and the partial pressure of steam in the flue gas is higher than that in the case of coal-burning.
What are the common type gas automatic blast furnace city steam boiler have? Common types of gas steam boiler is as follows: fuel (gas) is oil or gas as fuel, burning the fuel using a burner to heat the gas as steam carrier. Structure is generally divided into two kinds of vertical, horizontal, mainly based on these two forms of device space height. Gas based on coal as fuel, gas and steam as a heat carrier. Hand generally divided into vertical burn, horizontal cylindrical type, three kinds of gas fired horizontal plane structure, mainly based on labor intensity stoker thereby form these three points. For electric heating electric heating oil furnace, heat is generated and transmitted by the electrical heating element is immersed in the gas and steam to steam gas medium by the circulation pump to force liquid recycle gas steam, with a heat transfer to or more heating equipment, heating equipment after unloading, re-circulation pump, back to the heater, and then absorb heat, heat transferred to the device, again and again, to achieve a continuous heat transfer the temperature of the heated object rises, the heating to achieve process requirements.
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Steam boiler configuration and price performance advantage of fast boiler automatic blast furnace city steam boiler is a new technology based on conventional steam boilers, improved from the depth of research and development, superior work performance is more stable and energy-saving, comprehensive ability to work the next level, in recent years, is also a very popular steam boilers, steam it can meet the operational needs of most users, popular with users. The new integrated operation of the new steam boiler steam boiler performance is relatively stable, at work, saving and environmental protection, as well as the amount of steam long run all have good performance. Low energy consumption, low cost using 220V household electrical lighting, the total electric power does not exceed 1.5KW, about 3 minutes at room temperature the water vapor, efficient energy saving. For a wide range of new steam boiler Application: Washing Ironing industry, food processing industry, packaging machinery industry, bio-chemical industry, and so the high degree of automation with full touch screen smart intelligent control, a key to start without special guards, overpressure display, water display, temperature display, the display timing of other functions. Efficient use of energy saving integral mounting machine, factory installation is completed, Built Preheater, first use is not completely absorbed by the flue gas waste heat to heat water at room temperature, having a low exhaust gas temperature in line with the national emission standards. If new and existing steam boiler steam boiler operating parameters do not meet your production conditions, you can also choose to communicate with manufacturers to discuss, select tailor-made, custom manufacturing model is suitable for your needs. Fast boiler heat equipment has accumulated years of production experience, thousands of users to solve production problems, free of charge for many users tailored production program, subject to a number of users, more relevant information if you want to get quote or to learn more, you can call us or click on the online consultation, free 24-hour staff will answer your questions!