Coal Mine Methane Power Plant

Shengdong Company is a regular gas engine manufacturer, we can supply 500GF-3RW COAL SEAM GAS/ COAL MINE METHANE GENERATOR SET

About Shengdong

Shengli Oil Field Shengli Power Machinery Group Co., Ltd (Shengdong Gas Engine) is the largest gas engine manufacturer in China.

Shengdong Gas Engine was founded by Ministry of Petroleum (divided into SinoPec and ChinaPetro in 1990s) in late 1970s, located in Shengli Oil Field, Dongying City, Shandong Province. Core business of Shengdong is gas engine, meanwhile diesel engine, oil equipment are also manufactured in Shengdong factories.

Today, Shengdong Gas Engine holds more than 45% of China’s gas engine market while the share is still rising. In the field of CMM (Coal Mine Methane) power generation, due to excellent adaptability to Extreme Low Density CMM and unique Safe Distribution Technology of CMM, Shengdong Gas Engine holds more than 80% of the market.

Shengdong Gas Engine aims to provide users with low-cost but high-payback gas-power solutions;

With Gas-Oriented designed engines, Shengdong Gas Engine provides different products against different gas sources. Type Z (biogas), T (natural gas), W (CMM), JG (natural gas), Fm (coal gas) can ensure you are using the most optimized gas engine; Low-cost but highly-available spare parts, fast site services ensure the best availability of the gas engine after your purchasing.

Model of generator set	500GF1-3RW Coal Mine Methane Genset
Rated power  (kW)	500
Rated current A	902
Rated voltage V	400
Rated power factor  COSΦ	0.8Lagging
Rated frequency Hz	50
Starting mode	24 V DC Motor
Voltage regulating mode	Automatic
Governing method	Electronic Governing
Excitement	Brushless
Wiring method	Three phase, four Wiring
Cooling by circulating water	With heat exchanger
Connecting method	Flexible coupling
Arrangement of cylinder	Vee-type, 60°in angle
Bore             (mm)	190
Stroke            (mm)	210
Displacement      (L)	71.45
Rated speed       (r/min)	1000
Stable speed with no load at (r/min)	600
Oil consumption  (g/kWh)	≤1.5
Exhaust temperature (Before turbocharger)  ()	≤650
Water outlet ()	≤85
Oil temp. in oil pan  ()	≤90
Oil pressure in main oil conduit (kPa)	400800
Gas consumption  M3/h	160 (Natural gas heat value is 35000kJ/m3)
Stable speed droop (%)	05% Adjustable
Cooling means	Forced cooling
Lubricating means	Pressure and splash lubrication
Ignition mode	SI
Starting mode	24V DC motor
Crankshaft Rotation	Counterclockwise (facing power output end)
Power output	Flywheel output
DimensionsL×B×Hmm	5506×1970×2750
Weight of generator set kg	12500

Coal Mine Methane Power Plant