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Well I'm not hundred percent sure of that but as long as I am aware it should remain a '7' because it's still neutral meaning pure water just heated up a little and if it does happen to change then I believe it would be a 8 ranging towards basic not acidic.
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∙ 11y ago
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What is boiler feed water?
Boiler feed is the fresh or treated water to replenish the water loss though evaporation or leak
What is Boiler feed pump?
Function - It adds the pressure to the feed water before it entyers into boiler feed pump suction Advantage - Ensures high margin NPSH A for boiler feed pump spinning at high rpm (5250Rpm) Drive for booster - Normally @1450 rpm Type of impeller- Mostly preferred Double suction
In boiler feed water line whether a non return valve should precede or succeed the delivery valve of feed water pump?
In boiler feed water line the NRV is normally installed between Pump and stop valve if the line is short and an another NRV is installed at boiler entrance and after stop valve if the line is long or pump is 10 to 15 m away from the boiler.
Why you use boiler in oil refinery?
Use of water in a refinery is makeup for boiler feed. The chief uses of steam are for stripping, steam distillation, and vacuum distillation. The steam comes in contact with the products in these operations, and generally the steam condensate is so highly contaminated that it cannot be reused for boiler feed or for other purposes. Steam is also used for process heating, for pumping, and, in some refineries, for generating electric power
What are some applications for a water tube boiler?
Water tube boilers are used in marine and stationary applications. A water tube boiler heats by water flowing through tubes and being heated by fire externally.
What is the PH value in boiler feed water?
the pH value in boiler feed water is 9.2
What is pH value of deionized water?
generally pH of d.m water i.e. out from mixed bed exchanger is 6-7.5. but the boiler feed water criteria is different. hence before feeding to the boiler again pH and electrolites checked.
Why morpholine dosing better than ammonia dosing in boiler feed water?
dear, both morpholine and hydrazine or ammonia are used in conjunction. morpholine is a base which is used for adjusting the PH of boiler feed water.
What could be the reason of sudden fall of pH in boiler?
Making up feed with water having low PH. Feed water getting contaminated with sea water, greese, fatty/fuel oils, CO2, 02 can cause water to become acidic leading to boiler corrosion as well as redusing it PH value. Lot of leakage will also cause more make up water and if regular blow down is not carried out, will cause increase in total disolve solides, thus reducing PH. Also if boiler water treatment is not carried out properly can result in drop in PH.
Why C4H9No is better than ammonia treatment for boiler feed water?
C4h9no is not remove gases only boost ph.
What is boiler feed water pump?
Boiler feed pumps are an important part of any boiler operation. They control the amount of water fed to the boiler and the manner in which it is fed.
What is boiler feed water?
Boiler feed is the fresh or treated water to replenish the water loss though evaporation or leak
Why do you inject phosphate in boiler feed water?
To control the alkalinity of boiler water which is directly related to pH control. Too alkaline will cause stainless steel to brittle while too low alkalinity will cause corrossion.
What is digester feed pump?
A digester feed pump forces water to a boiler. It works by transferring cool water to the boiler to be heated.
What is Boiler feed pump?
Function - It adds the pressure to the feed water before it entyers into boiler feed pump suction Advantage - Ensures high margin NPSH A for boiler feed pump spinning at high rpm (5250Rpm) Drive for booster - Normally @1450 rpm Type of impeller- Mostly preferred Double suction
If oil is mixed with boiler feed water?
Oils and water are not miscible.
What is oxygen percentage in boiler feed water?
1ppb for O2 and CO2
