500kw coal bed methane gas generator best price
Negotiable /Set
Min.Order:1 Set
Shandong Dragon New Energy Co., Ltd.
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Coal bed gas is a kind of burnable gas withour any color, taste and smell, it will explode if the concentration ranges at 5%-16%, and if oxygen larger than 12%, it will also explode when meets the naked light or temperature between 650 ℃ to 750 ℃ ,explosive power will be biggest if concertration is 9.5%, it was not explode if concertration larger than 16%, it was generated by coal or rotten plants and exist in two states: absorbing and dissociate, generation with coal bed gas do not only keep the mine safe but also remit the situation of lacking power .
Requirements for Coal bed gas
Within 1m from to the intake valve of gas generator set
1. Gas temperature ≤40°c
2. Pressure 3 - 10kpa, pressure changing rate ≤1kpa/min
3. H2S≤200mg/Nm3
4. if the CH4 covers less than 30%, the total content of CH4 and O2 should not less than 28%, the content of O2 should not less than 16%.
5. Moisture content ≤40g/Nm3
6. Impurity particle size ≤ 5μm, impurity content ≤30mg/ Nm3
if there are too much sulfur and ammonia in the gas, it will not only corrode the electrode of sparking plug heavily but also increase the acid value of engine oil which will corrode the parts inside of genset , easy to generate precipitate and increase the attrition corrosion to the engine.
500kw coal bed methane gas generator best price
Model Number (Engine Type) | LHCBG500 |
Brand Name | LVHUAN |
Prime Power/Standby Power | 400KW/500Kva |
Rated Speed | 1000/1200rpm |
Rated Frequency | 50/60Hz |
Rated Voltage | 400V/230V |
Phase | AC 3-Phase, 4 wire |
Voltage Stability | ≤±2% |
Voltage transient | ≤±10% |
Voltage Stable time | ≤1s |
Heat consumption | ≤9.8mj/kw.h |
Lubricant Consumption | ≤1.1g/kw.h |
Engine Capacity | 74.6 L |
Cylinder Number | 12-V |
Cylinder Bore | 190mm |
Stroke | 210mm |
Starting System | DC 24V electric motor |
Cooling method | water cooler |
Lubricant method | Passive and flying lubricant |
Isolation class | H |
Protection | IP23 |
Alternator | Siemens |
Power Factor | 0.8 lagging |
Exciting method | brushless |
Colour | your choice |
Certificates | ISO 9001:2008, CE |
Warranty | 1 year or 1500 running hours which arrives first |
Type | Open |
Control system | ATS and AMF |
Function | Automatic alarm system |
Size | 6200x2100x2800mm |
Weight | 15800kg |
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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.