answersLogoWhite

0


Best Answer

heat losses in condenser in percentage

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does the largest heat loss occur in a condenser in regard to steam?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why the vacuum is maintained in Steam condenser?

It is important to maintain a vacuum in a condenser if you want it to work well.


What is kenotometer?

A kenotometer is an instrument used in steam turbine condensers to measure the vacuum in the steam space of the condenser. The vacuum achieved by the condenser has significant influence on the efficiency of the steam turbine.


How do you separate hydrogen from steam?

condenser or membrane


Why the vacuum is maintained in condenser?

For increasing steam turbine efficiency. if vacuum is not maintained then, uncondensable gases and air in condenser will increase the condenser pressure.


Will the steam power plant works without condenser?

no


How the steam changes back into a liquid inside the condenser?

The steam when cooled changes back to liquid water


Why is vacuum in the condenser of such importance?

If you are talking about a condenser attached to a steam turbine, then a vacuum is important because it extends the usefulness of the steam in the turbine. As you probably know, steam begins to condense back into water at 212 deg at atmospheric pressure. However, in a vacuum condition, the boiling and condensing temperature is lower. Because the condenser is under a vacuum, steam exits the turbine and enters the condenser around 130 deg. This results in more power (mega watts).


Why used hogger and ejector in steam turbine?

A steam turbine condenser equipped with ejectors is usually fitted with two ejectors. The larger of the two is called the hogger and the smaller the huffer. Steam turbines are designed for efficiency and thus attempt to extract as much energy from the steam passing thru as is physically possible. Energy is extracted as both temperature and pressure decrease. The lower the temperature and pressure at the steam turbine's exhaust the more energy can be extracted from the steam. For this reason it is desirable for the steam turbine condenser (the exhaust) to be at the lowest temperature and pressure possible. The hogger, or hogging jet, is a large steam powered ejector that causes the steam condenser to operate under a near perfect vacuum whilst the steam turbine is in the start-up phase. In steady state operation the cooling effect of the condenser cooling water of the steam causes the condenser to operate under a nearly self sustained vacuum. The hogger is necessary in the start-up phase to prevent steam from condensing to water in the final stages of the turbine before the steam flow and cooling effect of the condenser can establish vacuum. The huffer or huffing jet runs continuously whilst the turbine is operating to remove any non-condensable gasses (i.e. air) that might leak into the condenser. It is nearly impossible to perfectly seal a condenser and turbine from air-in leakage. It should be noted that modern, large steam turbines do not employ steam ejectors to establish and maintain condenser vacuum. Modern designs utilize motor driven mechanical vacuum pumps.


What improvements to the steam engine made it useful to other industries?

A condenser


What design improvements to the steam engine made it to other industries?

A condenser


How does a tumble dryer condenser box work?

steam from the tumble dryer makes contact with the water inside the condenser box instantly turning back to water & releasing the warm air minus steam


How does steam condenser work?

the work of the condensor is to condense the hot steam and change its state so that it can be used again in boiler