Capacity: 1 – 20 t/h
Pressure: 0.7 – 2 Mpa
Place of Origin: Yixing, China
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WSN series gas / oil fired industrial horizontal steam boiler is a kind of safety and high efficiency heating equipment with fully automatic intelligent control system. It’s a boiler shell type 3 passes wetback oil/gas fired boiler. Usually, the WNS series steam boilers widely used for industry production and processing, such as textile mill, medicine industry, food & beverage industry, chemical industry, garment industry, food processing industry, and wood processing industry, moreover, it could be used for central heating in enterprise, hotel, hospital, civil architecture, etc.
The oxygen needed to support combustion comes from the air that surrounds us. Air is a mixture of gases consisting mainly of about 21 percent oxygen and about 78 percent nitrogen of volume. The remaining 1 percent consists of small amounts of argon, carbon dioxide, and other gases. Even in a simple wood fire oxygen plays a part in combustion.
2019-1-17 · flue gases and boiler water can be used to prevent explosive conditions. since the initial stages of a spout leak could allow small amounts of smelt deaerator and/or injection of an oxygen scavenger chemical. Boiler water must be treated to reduce dissolved oxygen from ambient parts per million (ppm) levels to 50 parts per
2014-6-19 · The effects of flue gas recirculation ratio, air preheating temperature, oxygen concentration, and fuel types on pollutants emission in the volumetric combustion system were investigated. According to the results, it was concluded the higher substitution ratio of biomass in a co-firing boiler, the lower emissions of NOx and SOx.
2013-5-2 · Improve Your Boiler's Combustion Efficiency Combustion Efficiency Operating your boiler with an optimum amount of excess air will minimize heat loss up the stack and improve combustion efficiency. Combustion efficiency is a measure of how effectively the heat content of a fuel is transferred into usable heat. The stack temperature and flue
2019-3-15 · To understand efficient boiler operation the combustion process must be understood.. Stable combustion conditions requires right amounts of fuels and oxygen.The combustion products are heat energy, carbon dioxide, water vapor, nitrogen, and other gases (excluding oxygen). Power 101: Improving the Performance of Boiler Auxiliaries
2016-5-26 · Perfect combustion occurs when the correct amounts of fuel and oxygen are combined so that both are totally consumed, with no combustibles or uncombined oxygen remaining in the resulting flue gas. boiler-flue-gases.htm . Oxygen Analyzer Products .
2017-4-18 · Flue Gas Desulfurization Flue gas desulfurization is commonly known as FGD and is the technology used for removing sulfur dioxide (SO2) from the exhaust flue gases in power plants that burn coal or oil to produce steam for the steam turbines that drive their electricity generators.
By comparison with the traditional technologies, the oxygen-enriched combustion (OEC) has the following main characteristics: • Improved combustion, particularly for low-BTU fuels. • Higher temperatures of the flame, and of the flue gases. • Larger thermal conductivity of the flue gases. •
Boiler feed water usually contains two harmful dissolved gases: oxygen and carbon dioxide. If the dissolved gases are not removed before entering the boiler, they will be liberated by heat and may cause severe corrosion in the boiler, steam lines, condensate lines and heat transfer equipment, which can be very costly to repair.
2018-3-15 · Flue gas treatment for CO 2 capture 5 The major impurities in the CO 2flue gas stream are water vapour, nitrogen, oxygen and argon. SO 2, NO 2, HCl and HF are minor impurities. Mercury is present in trace amounts. Moisture has to be removed to avoid corrosion and hydrate formation during transport. As the IPCC noted in 2005, 'the impact of
2019-6-5 · Relation of carbon dioxide in flue gases to the efficiency of a boiler Richard A. Wagstaff Philip A. Moore William Ehlers The flue gases were drawn from the furnace and The values of C. II and 0 a.re the relative amounts of oa.rbon, hydros-en and oxygen in one pOl1n(l of fuel. ..