The effects of using economizer on efficiency of examined fire tube steam boiler is presented. Based on the live tests, the performance indexes of two fire tube 3 passes wet back steam boilers with capacity of 3000 kg/h (one of them with economizer and another without economizer) measured. The results show the effect of using economizer for increase the feed water temperature and improving the efficiency of fire tube steam boiler.
Keyword: Industry steam boiler,Fire Tube Steam Boiler, Steam Boiler Economizer, Efficiency of the Fire Tube Steam Boiler
The preheating of feed water in boilers is one of the most effective methods for increasing the efficiency of steam boilers .The heat produced from preheating of water can be recovered by using Stack economizers that are available in a various sizes . Boiler stack economizer in general is a form of heat exchangers that separates between hot fuel gas and water. The structure of economizer in fire-tube steam boiler that allows the recycle usage of excess heat from exhaust.
The effect of using economizer on the reduction of heat losses and increasing the efficiency of fire tube steam boiler. As well, it is aimed to determine the various types of losses and calculating the exact amount of efficiency before and after using economizer in examined fire tube boilers.
It has been proven that the initial cost of a boiler is a small part of total cost of boiler during its lifetime. The major costs resulting from the fuel costs. Therefore it is important to use a high efficient steam boiler that consume lower rate of fuel, for this purpose some equipment can be used in steam boilers that one of them used in this project that is economizer. It is found that the method of heat recovery from flue gas by economizer is one of the effective ways to save energy in fire tube boilers.
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Packaging Detail:Wooden box package of Effect of Economizer on Efficiency of the Fire Tube Steam Boiler
Delivery Detail:20-40 days after payment
We have over 70 years' experience of industrial steam boiler and autoclave, and we have a professional installation and after-sales staff for products.Take advantage of the most economical way to improve efficiency and operating flexibility, Get substantial savings on your fuel costs,Reduce all emissions for each K/W of electricity generated, including CO2.
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