Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is continuous-emission monitoring(CEM)System?

Answer Posted / rajat prakash

First of all it is an statutory requirement of Govt. of
India.It is mandatory to instally CEMS on the stack of your
power plant.

CEMS is a system of online monitoring of the constituent
gases coming out of your boiler.Qty of SOX,NOX,CO,CO2,N2
and O2 as well as exit temperature is measured on a
continuous basis.

CEMS is vital to ascertain the performance of the boiler
e.g excess O2 emission infers that you are supplying excess
air which would cool your boiler.In order to heat this
excess air you will be supplying extra fuel.Thus decreasing
the efficiency of boiler.Similarly the qty of CO would mean
less air and thus incomplete combustion in the boiler.

SOX and NOX are measured for environmental reasons.

Hope this bird's eye description of CEMS satisfies your
query.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Draw a crankshaft and show the parts?

2210


low of heat transfer

4886


How can one estimate the flow from a centrifugal pump after an accident where the pipe attached to the pump discharge breaks? Extrapolate the characteristic pump curve to H=0?

1911


if the blade height is increased,then how it increases the specific speed of centrifugal pump?

3584


Explain different types of fits.

1110


How can check gear pitch?

1926


I want to know flow rate,max pressure drop,heat load,design pressure,test presurre,temp both inlet and outlet of coldside and hot side of 1,2,3,5,5.5,7.5,10,12,15 tons

1932


What are whiskers ?

1173


Is it possible for something to explode in space like in the movies?

1055


How to report calorific values of fuel?

1195


dear sir pls send me rrb jr.engineer previous question papper to this email id:snap272@gmail.com

2206


Enumerate some trouble of fuel injection valve

1957


What is the most important thing you have achieved as an engineer?

1061


What are the different types of brakes and explain them?

1191


i want to know what r the various job in government as well as central government, for mechanical engineers. can any one answer plz

2009