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During the period of the energy crisis, the price of power rising continuously
force the cost of producing increasing quickly, it’s a intractable problem
for the factories should use boiler. Boiler for a factory just like the
heart for a man, boiler provide the energy to meet the need of the whole
factory. However, it’s always ignored by the manager or the operator of
the factory to find a proper equipment to save energy. If there is a unit
which can keep the boiler system work well and also can recover energy,
just image it, the energy you can save with this unit always overstep
your anticipation. We provide excellent before sales and after sales service
and installation quality. The benefit is huge after you use our condensate
recovery unit, for instance, you assemble one close type condensate recovery
unit to your 2t/h boiler, this boiler fire light oil (Price: RMB6.7/kg),
you should spend RMB5560 thousand for the fuel if you didn’t use the condensate
recovery unit, one the contrary, you’ll save RMB810 thousand, decrease
the cost and improve your competition and economical benefit.
We own plenty of experiences in the field of condensate recovery and
more than 20 years’ experiences in the producing of close type condensate
recovery unit. We are specialists in the steam system and condensate recovery
engineering, and supply proposals and plans, installation and good after-sales
services to our clients.
■ Do you also face these problems?
■ How much you can save if you use condensate recovery unit?
■ Several types of condensate recovery.
■ System drawing of condensate recovery unit.
■ If you want to learn more details about condensate recovery
unit, pls. click here to download.
The waste problems
corporations always have to face:
1. The steam condensate come out, hot fog fill the whole boiler house
in the winter and heat wave attract people in the summer, easy to cause
heat pollution and damage the public.
2. It’s easy to feel that the boiler couldn’t provide enough output during the steam rush hours, and it’s discharging the money if start to use the stand-by boiler.
3. The pump in an open type condensate recovery system always fails because of steam corrosion, the caloric loss even can reach more than 20%.
4. You have to spend a lot of money for the water treatment and water feed if there is no condensate recovery unit.
5. Boiler furnace get dirty easily, and you have to clean the boiler
which would waste the energy.
Evaluating the economical benefit of condensate recovery
Several
types of condensate recovery
Open type condensate recovery
The condensate couldn’t be carried by the normal pump directly due to
the steam corrosion, so the condensate will be collected by the flume,
and then be carried to the water feed bucket to mix with the normal temperature
water by the normal pump after its temperature drop to 90℃, then the mixture
will be fed to the boiler. This type of condensate recovery can only save
water and the cost of water treatment since recovery temperature is low.
Close type condensate recovery
This type of condensate recovery use centrifugal pump to carry the high
temperature condensate directly, and also avoid the steam corrosion. Moreover,
there is a close flume in this system to keep the temperature of condensate
and also can make use of regenerative steam.
The advantages of close type condensate
recovery
Besides saving the water and the cost of water treatment which the Open
type condensate recovery also can do, there are some other vantage for
recovering the condensate.
1. To increase the temperature of the boiler feed water and to decrease the fuel consumption.
2. To save quite a lot of water and to save the money for the water treatment
and pumping electricity.
3. To increase the quality of boiler feed water, which can increase steam
quality and to be crease the blowdown volume to decrease the energy loss.
4. To decrease the oxygen content in the water because of increasing the
water temperature.This can prevent from the corrosion of the piping and
machinery.Also hte boiler and the machinery efficiency can be improved.
5. Since the water temperature difference was reduced inside of boiler,
steam pressure is stable when feeding water to boiler. Therefore, it can
meet boiler load change more easily, and reduce the operation chance of
stand-by boiler
6. When the temperature of boiler feed water increase, it can reduce the
temperature difference of steam drum and avoid thermal expansion, cooling
shrink and pressure unbalance. Therefore extend boiler life.
System drawing
of condensate recovery unit
Open type condensate recovery system
Indirect type of condensate recovery system (recover to deoxidize unit)
Close type condensate recovery system (directly recover to boiler)
Worldwide sales network
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