Introduction of biogas power plant with CHP  

Through lower temperature water or air cooling fuel gas temperature, water rapor of fuel gas condensate which close to the heat exchange surface. Heat recovery of exhaust gas is mainly through the hot way carry the heat of fuel, then change into uesful heat, reduce the temperature of exhaust gas , improve the furnace thermal efficiency.

  Genset function of biogas power plant   1. Function: has protections of when over current, over voltage, contrary power, double over speed, low oil pressure and high water temperature, etc.   2.Engine: natural gas, biogas and liquefied petroleum gas(LPG) system; lubrication system; cooling system; intake&exhaust system, filter system, 24V electric start motor and exchange charging.   3.Alternator: we can supply with Marathon, Stanford and Domestic Stanford.   4.Optional system:Engine protection module, parallel equipment, common base oil tank, electric governor, automatic start, automatic transfer switch(ATS), remote-control equipment, closed frame type, rain-pfroof sheld, and trailer type    The Engine Specifiction of biogas power plant 

Engine model	12V190ZD
Rated power	500kw
Rated current	900A
Type	4-stroke, water cooled, wet cylinder liner
No.of cylinder	12
Bore*Stroke	190*210
Gas consumption	0.36 g/kw.h
Lube oil consumption	0.5 g/kw.h
cooling type	Closed cooling
Governor	electric
starting model	24V

  Notes:Fuel Consumption(cbm/kw.h):natural gas<0.33 , biogas < 0.55 (as per your gas thermal value).   The brushless alternator specification of biogas power plant  

Compliance with GB755,BS5000,VDE0530,NEMA MG1-22,IEC-34,CSA C22-100and AS1359 standards
Brand	The brand you may choice Stamford,marathon, leroy somer,Chinese brand,etc.
Excitation type	Brushless
Number of Bearing	1
Rated current	900 A
Insulation class	H
Protection class	IP23
Voltage regulator	AVR

  Control system of biogas power plant  

Automatic Control digital system of 24 hours monitor provides various speciations showing & protection

  1. Display function: loading power, voltage, currencies, frequency, speed, temperature, oil pressure, running time etc. 2. Protection function: over-current, under-voltage, auto-regulate voltage, reverse power etc. 3. optional system: AMF & ATS   Technical requirement of biogas power plant 1. operation condition:      Ambient temperature: <45°c      sea level:  < 1000m      Humidity ratio: <60% 2. Lubricating oil: 15w/40L-ECD suggested 3. Gas intake pressure: < 0.45 mpa 4. Impurity particle siza: <μm 5. Content of sulfur: ≤ 250mg/Nm3 6. Metnane content(CH4): > 50%(>5500kca   Advantage technical design of biogas power plant   1. Lean burn technical, this mixture combustion of gas engine is an effective approach for reducing emissins and gas consumption.Due to the difficulty in organize the gas flow in cylinder and the expected air/gas distribution, thus, the successive lean burn engines were concentrated on the 4-Valve engines. 2.Advantage burning room, Intake & exhaust system, it owns technical for highly improving the reliablity & low consumption. 3.piston with lubricant cooling system, highly reducing heat loading to insure reliablility of engine. 4.speedgovernorthe Steady Speed Droop <1% adjusted leading the frequency of generator power steady on 50HZ  5.Hall ignition system, easy start even in cold winder, easy wear parts like spark plugs extend longer life more than 2000hours. 6. special grade of gas mixing device, pressure regulator, application with most gas pipline & gas strong tank. 7. protection system & monitor, HARSON GU64124 hours generator monitor insure the safety & reliability   optional equipment of biogas power plant   type:  soundproof / weatherproof / Trialer / heat recovery / CHP/ automatic                             we  sincerely look forward to your consultation with more details of our products. Contact:sandra Skype:g.lucky6 Whatsapp:008615336463536