what is the difference between the heat exchanger and cooling tower???????????

10 Answers   BARC, Essar,

---

why we make urea prills , why we do not make crystals of urea,

1 Answers   IFFCO,

---

plz somebody send me the latest placement papers of hpcl graduate trainee post.....at bikash.mallick1@gmail.com

0 Answers  

---

Is there any way to slow coke formation in ethylene furnaces?

0 Answers  

---

what is defferance between tubular & automotive plate battery

0 Answers  

---

How can you quickly estimate the horsepower of a pump?

0 Answers  

---

What are some good estimates for heat transfer coefficients for coils in tanks?

0 Answers  

---

R sir, i need placement paper of last years of IOCL in chemical sream...... send me the question paper as soon as possible on my email address.

18 Answers   ABC, IOCL, ONGC,

---

CHEMICAL ENERGY BALANCE - EXAMPLE 11.3 : For liquid benzene, the CP constants are : a = 129440, b = - 169.5, c = 0.64781. Reference temperature is 298 K. The temperature of benzene is 60 degree Celsius. Calculate the enthalpy of benzene by using the formula H = a (DT) + (b/2) (T^2 - TREF^2) + (c/3) (T^3 - TREF^3) where ^ is power, DT is temperature difference with TREF = 298 K. H is in J / kmol. DT = T - TREF.

1 Answers  

---

What is the maximum recommend pipe velocity for dry and wet gases?

0 Answers  

---

What is are the main terms in Unit Operations? and what is its charecteristics?

8 Answers   HPCL,

---

hi can u send me all d technical qus pepar of DRDO?my email id is palmzk@gmail.com

0 Answers  

---