General Introduction
Gas composition
Biogas is a mixture gas, main composition is Methane (CH4) and Carbon dioxide CO2. Methane covers 45%- 70%, carbon dioxide covers 30%--40% and also a bit of other gas like Hydrogen (H2), Carbon, monoxide (CO), Hydrogen sulfide (H2S) sulfide Oxygen(O2), Nitrogen (N2), etc. Because there are abundant of methane, the biogas can be used as a kind of fuel.
Biogas is a kind of product that organics is resolved by bacterium under the anaerobic condition. Garbage in the city, sludge in the sewage treatment plants, excrement and straws all can be used to generate biogas.
Requirement for Biogas generator set (Within 1m to the intake valve of gas generator set)
Ø Gas Temperature≤40ºC
Ø Pressure 3 ~ 20 kpa, Pressure changing rates≤1 kpa/min
Ø H2S≤200mg/Nm3;
Ø NH3≤20mg/Nm3;
Ø CH4 content≥40%;changing rate ≤2%min;
Ø Impurity Particle size ≤ 5μm, impurity content ≤30mg/Nm3
Ø Moisture content≤40g/Nm3
Application areas:Rubbish landfill disposal, animal husbandry and livestock breeding dejection disposal, industrial organism disposal
GENSET SPECIFICATION |
Model NO. |
LN-30GF |
Engine NO. |
LN4105 |
Gas Mix Type |
outside |
Rated Power |
30kw |
Prime Power |
24kw |
Rated Voltage |
400V/230V |
Phase |
3 phase, 4 wire |
Protect grade |
IP23 |
Insulation grade |
H |
Rated Frequency |
50Hz |
Rated Speed |
1500r/min |
Rated Power Factor |
0.8 |
Rated Current |
54A |
Steady Voltage Adjusting Rate |
≤±2% |
Transient voltage adjusting rate |
≤±10% |
Voltage Stable time |
≤1s |
Fluctuation of voltage |
≤±0.5% |
Steady frequency adjusting rate |
≤0.5% |
Transient frequency adjusting rate |
≤±10% |
Frequency Recovery Time |
≤3s |
Frequency Fluctuation Rate |
≤0.5% |
Voltage regulating Rate |
>=±6 |
Lubricant Consumption |
1.0~1.63g/kw·h |
Gas Pressure |
3-20kpa |
Cylinder Number |
4 |
Cylinder arrangement |
In-line |
Cylinder Diameter |
105 |
Stroke |
125 |
Starting Mode |
24V electric motor |
Noise |
≤75db(A) |
Intake mode |
Naturally intake |
Compression rate |
0.417361111 |
Ignition Mode |
Spark plug |
Pressure Regulation Mode |
Automatic pressure regulation |
Speed Regulation Mode |
Electronic speed regulation |
Lubrication Mode |
Pressure and splash lubrication |
Cooling Mode |
Force closed water cooling |
Exhaust Temperature |
≤630ºC |
Size |
2065mm×850mm×1590mm |
Generator set Weight |
1000KG |
Our Services:
1.Pre-sale service:
A.Our engineers are available for onsite prospect before installation free to charge.
B. Foundation drawing and detailed Dimension free form us.
2.In-sale service:
A. Onsite overall guide installation,operation and maintenance training .
B. Assistance and instruction of trial running.
3.After-sale service:
A. 24 hours online or in person after sale service.
B.12 months warranty. We take care of all errors/breakdowns in this period.
4.Spare parts service:
A.All spares parts on our gensets supplied by us.
B. Free spare parts together with genset when shipping.
FAQ
1.How to choose the right model?
A: It depends on continuous output power, Voltage, Frequency and fuel type. Please tell me what fuel (natural gas, biogas, biomass gas,wood syngas, methane,coal gas) or raw material(like wood, grass, nutshell and so on) The right model of generator will be recommend soon.
Me and our engineers are always available at your service.
2.What is the oil consumption and capacity per hour?
A: 1.0-1.63g of lubricant oil consumption per hour.
1.0 Cubic meter gas can produce 1.5-3.0kw/h power. The capacity depends on gas energy(Kcal). E.g 1.0 Cubic meter natural gas produce about 3.0-4.0kw/h
3.What is the overhaul?
A: About 30000 working hours. A week is enough to finish. We offer manual for weekly, monthly and overhaul maintenance.
4. What is the warranty?
A: 1 year. Inside this 1 year, we offer all spare parts free of charge. After this period, spare parts are not free. What's more, a set of spare parts will be shipped together with generator set free of charge.
5. How is the after sale service and maintenance?
A: We offer installation,repair and maintain service abroad. And online guide service if needed anytime. Our before-sale, in-sale and after-sale service are all trustable, you can name it.
6. What products we offer?
Biomass gasifier,Biomass/syngas generator,biogas generator,Natural gas(CNG,LNG) / methane generator,Coal gas generator,Diesel generator.
Generators can parallel together to form large power, E.g. 5 sets 400kw biomass generator form 2000kw biomass generator system.
High Quality 30-50kw Mini Gas Generator From China Manufacturer,welcome your kind inquiry~