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Define boiler and classification of boiler?

Boiler can be classified as below


What is boiler combustion efficiency?

boiler efficiency is how much water is converting to steam.


How is boiler efficiency calculated?

Boiler efficiency is calculated by determining the steam value per hour and dividing it by the amount of fuel which is consumed per hour. By doing this one can determine the efficiency of a boiler.


How do you convert boiler flow rate to boiler mw?

Boiler power is not determined in megawatts. A boiler horsepower is determined as 33000 btus. That is equivalent to 34.5 pounds of steam from and at 212 F. Conversion of boiler conditions (factor of evaporation) output and horsepower to atmospheric steam conditions is the norm for determining boiler horsepower. The ASME code contains several methods for determining boiler horsepower. Megawatts are a determination of turbine-generator output.


What is efficiency of boiler?

see results in attached link: Philips 3-drum 'Accessable' boiler


How do you increase boiler efficiency?

we can increase boiler efficiency by recovering the heat which is being carried by flue gases.by incorporating different things like Economizer, Air pre-heater , Super-heater and feed-water heater, we can there ll be notable increase in efficiency of boiler.


What is boiler feed water?

Boiler feed is the fresh or treated water to replenish the water loss though evaporation or leak


What is the use of economiser in boiler?

The economizer is used to raise feedwater temperature up to nearly the temperature of the boiler to avoid thermal shock and improve the boiler's efficiency. Every 11 degrees Fahrenheit increase in feedwater temperature yields a 1% increase in boiler efficiency.


What is efficiency of Lamont boiler?

see results in attached link: Philips 3-drum 'Accessable' boiler


How do you calculate the evaporation rate in a closed system - especially in a boiler?

There are many factors. First of all, there is the temperature of the water. Next, the is the volume of water. Next there is the amount of pressure gradually built up in the boiler. Next you have the amount and speed at which heat is transferred to the water.


Why economiser is used in boiler?

An economizer is used to heat boiler feedwater up closer to the temperature of the boiler water, using heat from the boiler exhaust gases, heat that would otherwise be wasted. The main reason is to improve the efficiency of the boiler. For every 44 degree F drop in exhaust gas temp. there is an 11 F rise in feedwater temperature and a 1% gain in boiler efficiency.


How can I find the best Combi Boiler for my home?

To choose the best Combi Boiler, consider efficiency, output, and warranty. Boiler Hut can help you select the right one.