Gas Engine Motor 20kw - 500kw Biogas Electricity Generator

• Customization: Available
• Output Type: AC Three Phase
• Gas Source: Biogas
• Model NO.: 20kw - 500kw
• Power: ＞200kW
• Standard: Nonstandard
• Model: 20kw - 500gfz
• Fuel Type: Biogas
• Speed: 600rpm/500rpm/750rpm
• Structure: Inline 4 Stroke
• Type: Naturally/ Turbocharger
• Cooling Type: Circulating Water Cooling
• Regulator: AVR
• Warranty: One Year or 1500 Hours
• Overhaul Time: >30000h
• Gas Pressure: 3-20 Kpa
• Exciting Method: Brushless
• Gas Mixing Type: Outside
• Transport Package: Plywood Package by Seaway
• Specification: 20kw - 500kw
• Trademark: zichai
• Origin: China
• HS Code: 850220
• Production Capacity: 500

Product Description

Gas Engine Motor 20kw - 500kw Biogas Electricity Generator
Biogas refers to the methane-based combustible gas generated by organic matter microbial fermentation under the anaerobic condition, for example from industrial sewage water, agricultural waste or urban life organic waste (such as liquid lees, livestock manure, municipal waste and sewage, etc.).
Its main ingredient is methane (CH4), usually accounts for 45% to 60%; followed by carbon dioxide(CO2), accounting for about 30% to 40%; the remaining is hydrogen sulfide(H2S), nitrogen(N2), hydrogen(H2) and carbon monoxide(CO) , account for about 5% of the total volume. Biogas calorific value is about 5500-5800 kcal/m3.



Biogas power generation consists of three systems: biogas production system, biogas clean system and biogas power generation system. Finally low or high voltage electricity is generate (110V/230V/400V/6300V/10500V), both power grid parallel and island operation mode can be customized, electricity generated either be sent to power grid or for self-usage. Exhaust heat of biogas genset can be recovered for heating, bathing or biogas production. 


Biogas Generator Profile
Biogas generator set is suitable for industrial sewage biogas, livestock manure biogas, food waste biogas and landfill biogas power generation. In view of the corrosive characteristics of biogas sulphurous, adopting new technology and new material to the engine intake system, combustion system components and inter-cooler, turbocharger and other ancillary equipment for anti-corrosion treatment, to extend its life.
Biogas generator can be used in grid-connected operation and distributed energy system, multi-units parallel island operation, uniform power distribution, timely response of loading and unloading, stable operation.



Biogas Quality Suggested

• Gas temperature≤40ºC
• Gas pressure 2.5~10kPa
• Methane content≥50%
• Pressure change rate≤1kPa/min
• Moisture content≤40g/Nm³,no free water
• Sulfur ≤200mg/Nm³
• NH₃ ≤20mg/Nm³
• Impurity content≤30mg/Nm³
• Impurity size≤5μm

Biogas Generator Specification

	Item	Technical specification
Engine	Model	6300D/Z	6300D/Z-1	8300D/Z-1	8300D/Z-2	8300ZLD/Z-1	9300ZLD/Z	9300ZLD/Z-1
	Type	Inline, water cooled, four stroke, spark plug ignition
		Non-turbocharged				Turbocharged, inter-cooled
	Cylinder number	6		8			9
	Cylinder diameter (mm)	300
	Rated speed(r/min)	500	600	500	600	600	600	600
	Rated power (kW)	450	550	660	770	1100	1320	1650
	Rated thermal consumption(MJ/kW·h)	≤10.5
	Rotate direction (From flywheel)	Clockwise
	Start mode	Compressed air /motor start					Compressed air start
	Exhaust temperature (ºC)	≤600				≤650
	Oil consumption(g/kW·h)	≤0.8				≤1.0
Generator set	Type	400GFZ	500GFZ	600GFZ	700GFZ	1000GFZ	1200GFZ	1500GFZ
	Rated power(kW)	400	500	600	700	1000	1200	1500
	Frequency(HZ)	50
	Voltage(V)	400/6300/10500
	Current(A)	722/46/28	902/57/34	1083/69/41	1263/80/48	1804/115/69	2165/137/82	2710/172/103
	Power factor (COSΦ)	0.8 (Lagging)
	Phase and connecting	3phases 4wires/3phases 3wires
	Dimension (L×W×H)(mm)	5800×1600×2900		6400×1600×2900		6400×1600×3100	8500×1900×3700	8500×1900×3700
	Weight(kg)	18000		22000		25000	42000	42000

 

Biogas Generator Technical Features
ØLarge cylinder, ensure stable and constant power output
Large cylinder, long stroke, low speed and big power reserves, ensure stable and constant power output.
ØLow speed ensure service life
Low &medium speed reduces components wear, extends service life, reduces components inventory and improve economic benefit.
ØNaturally aspirated
Naturally aspirated, low gas intake pressure requirement (gas pressure ≥2kPa), strong adaptability to gas pressure fluctuation.
ØTargeted designed & High adaptability
For biogas containing H₂S, main components are under special treatment, enhance corrosion resistance; for high CO₂content in biogas, air-fuel ratio and ignition system are optimized, enhance unit adaptability.




Why Zichai Biogas Generator Set?
1. Development and manufacturing internal combustion engine since 1970
2. Factory area over 330000m2 & over 2200 employees
3. Highly versatile power generator with ability to handle more than 20 different gases
4. More than 200 employees dedicated to developing and improving power generator for various gas.
5. More than 1000 systems installed in over 20 countries using a variety of gases.
6. More than 50 people in the Customer Service Department making the Organization very Customer Responsive.





Project References




FAQ
1.Are you a trading company or manufacture?
Manufacture with factory.
2.What kinds of gas generator set do you produce?
It covers for all kinds of gas produced in agriculture and industry, including biomass gas, biogas, natural gas, coal mine gas, coke oven gas, semi-coke gas and syngas, as well as related gas produce equipment.
3.What is your delivery time?
Normally within 60days, it depends on the configuration and quantity, please confirm with us before order.
4.What is your payment terms?
T/T or L/C.
5.How do you pack products?
Standard export packaging. Equipment packing with plastic bag, and with new solid wooden box, suitable for long-distance sea transportation, moisture-proof, earthquake, rust-proof and anti-brutal handling.
6.What is your available port of shipment?
Normally Qingdao port, other ports available according to customers' requirement.