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Less excess air is needed during low boiler loads because the combustion process at lower loads is less efficient. Excess air helps ensure complete combustion in the furnace by providing oxygen for the fuel to burn. However, using too much excess air can lead to energy loss and increased emissions.
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What is natural draft in a boiler?
Natural draft in a boiler is the airflow generated by the temperature difference between the inside and outside of the boiler. As the temperature inside the boiler increases, the air becomes less dense and rises, creating a vacuum that draws in fresh air for combustion. This natural process helps to maintain steady and efficient combustion in the boiler.
What is silica level in boilers?
The silica level in boilers is an important parameter to monitor as it can cause scaling and damage to boiler components if levels are too high. Silica in boiler water usually comes from the raw water used to feed the boiler and typical acceptable levels are below 150 ppm to prevent problems. Regular testing and control of silica levels are recommended to maintain efficient boiler operation.
What happens to the urine in case there is excess water in your body fluids?
When there is excess water in your body fluids, your kidneys will produce more dilute urine to help get rid of the excess water. This results in a higher volume of urine that is more clear and less concentrated.
In a reaction If the energy of a product is less where does excess the energy go?
It is released as heat and/or light, the reaction is said to be exothermic.
Can the mass of the limiting reagent be higher than the mass of the excess reagent?
it may be , the limiting reactant is that which is totally consumed during the reaction but its amount must be less than required amount with respect to excess reactant for example, H2SO4 + 2NaOH = Na2SO4 + 2H2O in this reaction suppose acid is 95 g and base is 85 g but acid with higher amount is the limiting reactant and base is in excess. Essentially, it's possible whenever the molecular weight of the limiting reagent is higher than the molecular weights of the other reagents.
What is natural draft in a boiler?
Natural draft in a boiler is the airflow generated by the temperature difference between the inside and outside of the boiler. As the temperature inside the boiler increases, the air becomes less dense and rises, creating a vacuum that draws in fresh air for combustion. This natural process helps to maintain steady and efficient combustion in the boiler.
Does a balloon go farther with more or less water?
A balloon will typically go farther with less water, as excess weight can slow it down. The amount of water should be just enough to provide stability and control during flight.
Where can one find spare boiler parts?
Spare boiler parts are best sourced from a reputable home heating specialist. Although much less expensive, boil parts made by amateurs and hobbyists are not safe.
Why did farmers waste truck loads of milk during the great depression?
Farmers wasted their milk so they could decrease inflation on the milk. Less milk + popular demand = more expensive milk
When does excess supply occur?
Excess supply occurs when, at a given time, the equilibrium price of the market is less than the price that the goods are supplied at.
What is silica level in boilers?
The silica level in boilers is an important parameter to monitor as it can cause scaling and damage to boiler components if levels are too high. Silica in boiler water usually comes from the raw water used to feed the boiler and typical acceptable levels are below 150 ppm to prevent problems. Regular testing and control of silica levels are recommended to maintain efficient boiler operation.
Why India is not sufficient for food?
india is not sufficient with for food due to excess population and very less cultivating land to produce food for the excess population
Why boiler drum in cylindrical shape?
because in cylindrical shape stress concentration is less so it can withstand at high pressure also.
What is the difference in Boiler efficiency between CFBC Boiler and PF Boiler while firing powdery coal -50 percent less than 5 mm size?
Cfbc stands for circulating fludised bed combustion where as afbc is for atmospheric fluidise bed combustion afbc bed fluidising velocity is approx 4 m/s and in cfbc boiler fluidising velocity is 9-10 m/s. cfbc having low SOx & NOx comparative with afbc cfbc having higher efficiency up to 98.5 % then afbc boiler,cfbc boiler power consumption is more comparative to afbc.
If load varies than efficency?
If loads varies then efficiency is less steeply than efficiency. This is taught in science.
Where can you go to from England with a flight time less than 3 hours?
spain, bulgaria, abiza. LOADS OF PLACES!
Why lpf wattmeter used in no load?
Basically at noloads the current value is less so we use lpf at no loads
