200kw Eco-Friendly Energy Saving Marsh Gas Generator Set

Biogas is a mixture gas, main composition is methane (CH4) and carbon dioxide. Methane covers 45-70%, carbon dioxide covers 30-40% and also a bib of other gas like hydrogen, carbon monoxide, hydrothion sulfide oxygen, nitrogen, 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.

Shandong Lvhuan Power Equipment Co., Ltd is a pioneer and practitioner in green energy and renewable resources.

Requirements for biomass gas:
Within 1m from pressure regulating value of gas intake;
Gas temperature<40º C
Pressure of natural gas: 3--20 kpa, rate of pressure change <1 kpa/min;
H2S≤ 200mg/Nm3;
NH3≤ 20mg/Nm3;
CH4 content ≥ 40%, changing rate ≤ 2%/min;
Moisture content ≤ 40g/Nm3;
Impurity particle size ≤ 5µ M, impurity content ≤ 30 mg/Nm3
Heat value≥ 4.2MJ/Nm3

4. Requirement to coal gas:
The genset will be able to output at its full power with fuel gas with the specification as below:
1m from genset's pressure regulating valve of inlet
1. Gas temperature≤ Local temperature + 15º C(≤ 40º C is better)
2. Gas Pressure can be adjusted from 5-20 kPa, the changing pressure rate ≤ 1kPa/min.
3. Use low-sulfur coal, one set sulfur scrubber is necessary (H2S≤ 200mg/Nm3)
4. NH3≤ 20mg/Nm3
5. Tar and Particulate matter≤ 50mg/Nm3.
6. Diameter of Particulate matter≤ 5μ M, particulate content≤ 30mg/Nm3.
7. Moisture content≤ 40g/Nm3
10. Heat Value of coal gas: ≥ 4.2Mj/ Nm3.

Ignition system: We adopt ignition system of magneto which produced by American ALTRONIC company, including: Magneto, high-tension coil, sparking plug.
Starting system: DC24V electric motor, 12v190 adopt ST710 of direct-current.
Pressure charging system: Pulse Mixed-flow supercharger, compression ration is 1: 8, meet engine's requirement for gas-flow rate.
Speed regulating system: EGS gas controller of American WOODWARD Company.
Scope of application: Biogas generator set is widely used in the many area where can generate biogas, like rubbish landfill, livestock excrement disposal, industrial organism disposal.