Answer / kadher

boiler water is in the alkaline range of PH 9 - 10.5

Answer / baskar

The PH of BFW is 8.0 to 8.5.

Answer / wai lwin

I really want to know your answer.

Answer / priyank sharma

raw water ph value=7.5-8.5(with hardness & sulphate)
feed water ph value= 7.0-8.0(without hardness & sulphate)
condensate water ph value=5.5-6.5

Answer / ashish

Feed water pH 9.2 - 9.5
boiler drum ph 9.7 - 10.2

Answer / s.karthik

Neutral i.e 6.5 to 7.5

Answer / mrahul2011

pH VALUE FOR Boiler Feed Water is 8.5-9.0 !!!When the
conductivity is 3-5 !!

Answer / shakthivelgowtham-mpl

boiler feed water ph. should be maintained around 8.5 to. 10

Answer / amar

the PH value of boiler water is 8.5 to 9.5

Answer / pkmi

BOILER WATER PH VALUE IS 8.5

What are the some common causes of control valve noise?

0 Answers  

Question 37 - Calculate the bubble temperature T at P = 85-kPa for a binary liquid with x(1) = 0.4. The liquid solution is ideal. The saturation pressures are Psat(1) = exp [ 14.3 - 2945 / (T + 224) ], Psat(2) = exp [ 14.2 - 2943 / (T + 209) ] where T is in degree Celsius. Please take note that x(1) + x(2) = 1. Please take note that y(1) + y(2) = 1, y(1) = [ x(1) * Psat(1) ] / P, y(2) = [ x(2) * Psat(2) ] / P, * is multiplication. P is in kPa.

1 Answers  

Explain can large temperature differences in vaporizers cause operational problems?

0 Answers  

What is the most common carrier gas used in pneumatic conveying?

0 Answers  

What are advantages using hollow shaft impeller?

0 Answers  

What types of metals are typically removed via chemical precipitation?

0 Answers  

is extractive distillationӞH

0 Answers  

A distillation column separates 10000 kg / hr of a mixture containing equal mass of benzene and toluene. The product D recovered from the condenser at the top of the column contains 95 % benzene, and the bottom W from the column contains 96 % toluene. The vapor V entering the condenser from the top of the column is 8000 kg / hr. A portion of the product from the condenser is returned to the column as reflux R, and the rest is withdrawn as the final product D. Assume that V, R, and D are identical in composition since V is condensed completely. Find the ratio of the amount refluxed R to the product withdrawn D. Hint : Solve the simultaneous equations as follow in order to find the answer (R / D) : 10000 = D + W; 10000 (0.5) = D (0.95) + W (0.04); 8000 = R + D.

2 Answers  

How much maximum power can be generated by 320v, 10kg-cm synchronous motor if shaft is rotated mechanically at 50 to 60 rpm?

0 Answers  

Repected sir/Madam, I am goingb to face IOCL technical as well as HR interview, can you forward your hellpfull hand for toward me to sort out my problem by giving some imp interview quetion which is generally asked in chemical industries such like IOCL,HPCL,ONGC,BPCL,RIL,etc I will always thankfull to you,for sharing your profficient knowledge with me and making me somewhat technically sound

0 Answers   IOCL,

What fluid first to be lined up in a heat exchanger whether hot or liquid?why?

2 Answers   TCL,

POLYMER ENGINEERING - QUESTION 24.2 : Let C% be the fractional crystallinity, Rs = density of sample, Ra = density of amorphous form and Rc = density of crystalline form. In a polymer, these unknowns could be related by the equation C% = (Rc / Rs) (Rs - Ra) / (Rc - Ra). (a) Find the equation of Rc as a function of C%, Rs and Ra. (b) Two samples of a polymer, C and D exist. For sample C, C% = 0.513 when Rs = 2.215 unit. For sample D, C% = 0.742 when Rs = 2.144 unit. Both samples C and D have the same values of Ra and Rc. Find the values of Ra and Rc in 6 decimal places.

1 Answers