Firing rate demand for steam generator, Mechanical Engineering

Assignment Help:

Q. Firing Rate Demand for Steam Generator?

The firing rate for each Steam Generator is proportional to the feedwater flowing into that Steam Generator. Thus, the sum of the pass flows to each Steam Generator is the wild flow to a ratio controller that will automatically adjust the firing to reflect changes in load. A separate ratio controller has to be provided for each Steam Generator, since the loadings may be different. The operator would be responsible for adjusting the ratio setpoints to compensate for fluctuations in steam density and calorific value of the fuel gas.

Each ratio controller output represents the firing demand for that Steam Generator. Subsequent controls on air and gas follow the same structure for each Steam Generator.


Related Discussions:- Firing rate demand for steam generator

Applications of co2 welding, APPLICATIONS OF CO 2 WELDING CO 2 weldin...

APPLICATIONS OF CO 2 WELDING CO 2 welding is extremely useful for joining thin sheets of thickness range 1.0 to 2.0 mm because it is possible to keep the heat input low to av

Force equilibrium equation, When you arrive at Duke's Dude Ranch, you are g...

When you arrive at Duke's Dude Ranch, you are greeted by the large wooden sign shown.  The left end of the sign is held in place by a bolt and the right end is tied to a rope that

Compund cylinders, A compound cylinder is made by shrinkage one cylinder of...

A compound cylinder is made by shrinkage one cylinder of 120 mm external diameter and 20 mm wall thickness. The shrinkage allowance , based on radius , is 0.025 mm. If both cylinde

Creating a new style-autocad, Creating a new style To create a new dime...

Creating a new style To create a new dimension style, make sure the STANDARD style is the current style, click in the Name edit box then type the name of the new style you want

Piping material specifications, Q. Show Piping Material Specifications? ...

Q. Show Piping Material Specifications? Piping Material Specifications include the development and / or review of material specifications, and the review of data sheets, materi

Ventilation process of plant, Q. Ventilation process of plant? Due to t...

Q. Ventilation process of plant? Due to the possibility of accidental discharges of flammable gas and flashing liquid (e.g. leaks, incorrect valve opening, sampling, etc.); ade

Evaluate principal stress and maximum shear stress, At a point in a beam, t...

At a point in a beam, the bending stress is 50 MPa shear stress and tensile is 20 MPa. Calculate :- (i) The principal stress and maximum shear stress. (ii) The tensile stress

Balancing of several masses rotating in different planes, The crank shaft o...

The crank shaft of a high speed pump has a parallel shaft of 2.5 cm diameter and 48 cm in length. It carries three eccentrics each of 6 cm in diameter and uniform thickness of 1.8

Determine the maximum vertical load, It shows the test rig for the assignme...

It shows the test rig for the assignment of an indeterminate structure at the Materials Lab. The indeterminate structure consists of three pin-jointed members made of the same stee

Safety in tig welding-gaseous and metal fumes hazards, SAFETY IN TIG WELDIN...

SAFETY IN TIG WELDING-Gaseous and Metal Fumes Hazards The major toxic gases associated in TIG welding are ozone, nitrogen dioxide and phosgene gas. Metal fumes are also produced

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd