Boiler efficiency formula in hindi english - बायलर एफिशिएंसी कैसे निकाल तेहै
Boiler direct method efficiency calculate करने के लिए boiler output energy divided by input energy ×100 करेंगे heat output/input heat×100 करेंगे
Boiler efficiency formula in Hindi Q(H-h) /q(GCV)×100
एक example data लेकर आप को बताएँगे coal-fired या कोई बी solid fuel-fired Boiler हो या liquid fuel-fired boiler हो ऐसी तरहा इस example से ही calculate कर सकते है हमने coal-fired Boiler का data लिया है
Test करते समय में Boiler को stop न करे Boiler feedwater temperature hourly check कर ते रहे.Coal weight करके per-hourly कितना कोयला लगेगा उतना weight करले Boiler coal feeding hopper में ढाले
Test करते समय में Blowdown water ना drain करे। Feed water consumption hourly check करते रहे।
COAL FIRED BOILER का लिया हुवा DATA EFFICIENCY CALCULATE करने के लिए।
Boiler Heat का output data
- Boiler steam per hour generated का output: 8 tons per hour
- Steam pressure और Temperature:10kg/cm2 और Temperature 180 degrees celsius
- Enthalpy of dry और saturated steam 10kg/ cm2 pressure : 665 kcal /kg { ये values saturated steam table में मिलेंगी }
- Feedwater temperature: 85 degrees Celsius
- Enthalpy Of Feed Water: 85 Kcal/Kg
Boiler input Heat का data
एक जानते में कितना कोयला लग रहा है उसका डाटा =1.6 TON PER HOUR
कोयले की GCV: 4000 KCAL/KG
The calculation formula for Boiler Efficiency
= Q×(H-h) ÷ (q×CV) × 100
1. Q = Quantity of steam generated per hour (kg/hr)
2.q =Quantity of fuel used per hour (kg/hr)
3. GCV = Gross calorific value of the fuel (kCal/kg)
4. H = Enthalpy of steam (kCal/kg)
5. h = Enthalpy of feed water (kcal/kg)
Calculations :
8 tons convert to kg) convert करे ton से kg में calculate करने के लिए = 8000 kgs.
EFFICIENCY = Q×(H-h) ÷ (q×GCV) × 100
8000×(665 - 85 ) ÷ (1600 × 4000 )×100
= (8000 × 580 ÷ 1600 × 4000)×100
= ((8 ×58) ÷ (16 × 4))×100
=( 464 ÷ 64 ) ×100
= 72.5%
Total Boiler efficiency calculated
Boiler Ratio calculation(Boiler की ratio means हम कितने fuel में कितना steam बना रहे है. ये जानना बहोत ज़रूरी है।
Boiler की ratio निकाल नेकेलिए हम ये formula का इस्तेमाल करेंगे
Output Energy ÷ Input Energy
8 tons of steam ÷ 1.6 tons of coal = 5
यानि 1kg कोयले में 5 kg steam बन रही है
boiler efficiency formula in Hindi
Boiler direct method efficiency calculation Karne Ke Liye boiler output energy divided by input energy 100 karenge heat output/input heat100 karenge
Boiler efficiency formula in hindi Q(H-h) 100/q(GCV)
Ekk example data leker Aap ko batayenge coal-fired ya koi bi solid fuel-fired Boiler ho ya liquid fuel-fired boiler ho same esi taraha is example se hi calculate Kar sakte hai humne coal-fired Boiler ka data liya hai.
Test karte samay me Boiler ko stop na kare. Boiler feedwater temperature hourly check karte rahe. Coal weight karke per-hourly Kitna coal lagega utna weight Karle Boiler coal feeding hopper me dale (fill) kare.
Test Karte Samay me Blowdown water na drain kare. Feedwater consumption hourly check karte rahe.
COAL-FIRED BOILER KA LIYA HUWA DATA EFFICIENCY CALCULATE KARNE KE LIYE
Boiler Heat ka output data
Boiler steam per hour generated ka output : 8 tons per hour
Steam pressure aur Temperature :10kg/cm2 aur Temperature 180 degree celsius
Enthalpy of dry aur saturated steam : 665 k cal /kg
10kg/ cm2 pressure
Feedwater temperature : 85 degrees celsius
Enthalpy of feed water :85 kcal/kg
Boiler input Heat ka data
EKK GANTE ME KITNA COAL LAG RAHA HAI (QUALITY OF CONSUMED INPUT ):1.6 TONS PER HOUR
COAL KI GCV: 4000KCAL/KG