boiler supplier

gas fire steam boiler fired bagasse

8 tph DZL biomass-fired fire steam boiler fired bagasse for textile factoryHangzhou Yunsen Textile Dyeing and Finishing Co., Ltd. was founded in 1999 and attaches to the Zhejiang Yunsen Group. It processes color yarns, singeing, and filaments with a capacity up to 6,000 tons. ZOZEN boiler was commissioned by Hangzhou Yunsen Textile Printing and Dyeing Company and recommended a DZL8-1.25-M biomass-fired steam boiler according to the characteristics of Yunsen Textile Company. The ash discharged from the DZL8-1.25-M biomass-fired steam boiler can be directly used as farmyard fertilizer, which is a highly efficient, energy-saving, environmental friendly boiler product. The DZL8-1.25-M biomass-fired steam boiler has the characteristics of high calorific value and low cost, and its operating cost is only one fourth that of the electric boiler and less than one half that of the fuel (gas)-fired boiler.

Shandong Zhaoyuan Mining Group Co., Ltd. is a large state-owned local asset management companies, gold mining dressing and smelting for leading industries, operates in the area of ​​tourism, services, precious metals, real estate, eco-agriculture, with total assets of 10.2 billion yuan, Shanghai gold Exchange is an international provider of standard gold bullion. July 2017, Shandong Mining Group and fast boiler steam signed a 0.5-ton electric heating fire steam boiler fired bagasse which mainly produce steam for metallurgical mineral processing and other manufacturing processes, energy defeating small, strong ability to supply steam .

What is the heat unit of the boiler?

As we all know, the boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high temperature flue gas, and through the conversion of boiler, steam with a certain amount of heat energy is outputted. High temperature water or organic heat carrier. Today, let's talk about its unit of heat.

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.

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