Answer / guest

it is hydrocarbon ranging from C5-C6 of alkane group

Answer / ashish

As petrol consits of
mixture of no. of
isomeric aromatic and
aliphatic
hydrocarbons its very
difficult to set d
formula for petrol.

Answer / chirag solanki

Each petroleum variety has a unique mix of molecules, which define its physical and chemical properties, like color and viscosity. The alkanes, also known as paraffins, are saturated hydrocarbons with straight or branched chains which contain only carbon and hydrogen and have the general formula CnH2n+2.

ENGINEERING PHYSICS - EXAMPLE 30.5 : (a) Let | A > = (Aa Ab Ac), | B > = (Ba Bb Bc), | C > = (Ca Cb Cc). Find | A > + | C > - | B > in term of Aa, Ab, Ac, Ba, Bb, Bc, Ca, Cb and Cc. (b) Let d | E > = d (Ea Eb Ec) = (d Ea d Eb d Ec). If | E > = (6 7 8), find the value of 10 | E >.

1 Answers  

---

can u tel me d question paper of gail?

0 Answers   HPCL,

---

oil field interview question

0 Answers  

---

I would like to know how to size a partial combustion reactor processing methane and oxygen, as a function of the flowrate and of the pressure.

0 Answers  

---

which reformer efficiencywise best?

0 Answers  

---

---

i want to knowwhat kind of questions in interview in adnoc?

0 Answers  

---

what r the question asked in interview of gate,is it related to course?

0 Answers  

---

CHEMICAL ENERGY BALANCE - EXAMPLE 11.4 : 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  

---

What are the factors involved in considering the choice of dry screw compressor?

0 Answers  

---

Question 34 – In the distillation of binary systems by Mc Cabe Thiele method, the equation for the line of top section is given by y = [ R / (R + 1) ] x + XD / (R + 1). 2 points on the line are (0.99, 0.99) and (0, 0.36). Find the reflux ratio of R and XD.

1 Answers  

---

which is more effective , a single extraction with a large volume of solvent or several small volume extractions? Explain.

2 Answers  

---

Define condensate lift?

0 Answers  

---