Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between the air preheater & air
blower?
- 4 Answers
- 15542 Views
- Castrol, I also Faced
- E-Mail Answers
Answer Posted / arul - mz
Like to add one more thing...
Usuallly In APH there will be 3 sectorial compartments (in
a cylinder well separated from each other) and covered by
two discs (one top & another bottom) The sectors will carry
the following
1) bigger part (included angle = 180 deg app) takes the
flue gas.
2) two Smaller parts- carrying PRIMARY AIR (70-80 deg), &
SECONDARY AIR (100-110 deg)....
Primary air to remove moisture from the coal by pre heating
the coal.
Secondary air to supply hot air to the combustion chamber.
This is as per the BHEL-design implementation for all the
sites.
Using the APH, We are Saving hardly 5-8 crores p.a worth
energy for running a 80 MW powerplant...
:-)
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Pls tell me the diff bw impulse turbine and reaction turbine
Explain how can I see where pipes are behind the wall?
plz anyone provide me the sample test papers of ONGC as of i m from Mechanical engg bakground and would be appearing for the test in the june 2010. My email id - neeraj_94312@rediffmail.com
sir most regardly i want previous papers of your company for my preparation of my written exam
Identify or enumerate the parts of stern tube
What school did you attend in engineering?
Is cnc operating experience is must for successful career in cad/cam?How to make salary jump in this field of cad/cam?
What is the materials of jib?
What is the maximum cylinder head temperature of a 1200 KW, 12 cylinders DG set
what is the dome assembly
2. Dry saturated steam at 3.5 bar is expanded through a convergent nozzle to 2.2 bar. The exit area is 5 sq. cm. Calculate the exit velocity and mass flow rate, assuming isentropic expansion and super saturated flow. b) A cast iron cylinder head is fastened to a cylinder of 750mm bore with 12 stud bolts. The maximum pressure inside the cylinder is 3 Mpa. The stiffness of part is thrice the stiffness of the bolt. What should be the initial tightening load so that the point is leak proof at maximum pressure? Also choose a suitable bolt for the above application 2 The propeller shaft of a marine engine is to transmit 600 kW at 1200 rpm, without a significant bending. The efficiency of the propeller is 88% at 32 knots ( 1 knot = 1085 km/hr). If the slenderness ratio is less than 50 and the permissible shear stress should not exceed 65 Mpa. Determine the diameter of shaft. 3 A semi-elliptic leaf spring consists of two extra full-length leaves and six graduated length leaves, including the master leaf. Each leaf is 7.2 mm thick and 65 mm wide. The centre-to-centre distance between the two eyes is 1.3m. The leaves are pre-stressed in such a way that when the load is maximum, stress induced in all leaves are equal to 380 N/mm sq. Determine the maximum force that the spring can withstand
How can I weld A234 WPB and WPB P11 fitting? Any special heat treatment required? What happen if I weld both?
what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?
Differentiate Between High Speed coupling and high torque coupling with examples.
How to exite natural frequencies in a overhung rotor
