Biogas power generation is widely used nowadays, but sometimes the power of biogas generators drops. Today, the company of biogas purification equipment summarizes the methods to find the power drop of biogas generators, hoping to be helpful to everyone.
Firstly, according to the inspection method of biogas generator, we should check the working condition of biogas generator, break the cylinder test to see whether individual cylinders do not work or work well, and compare each cylinder; whether there is air leakage in cylinder; whether the valve clearance is normal. There is no fault in the above parts, and the fault may occur in the biogas plant. Troubleshooting methods:
1) The gap of biogas power valve is too small, the flow of biogas is not enough, and the mixture is too thin. By adjusting the power valve, the power valve of Guo III series biogas generator is installed at the outlet of the pressure reducer. The power valve has a scale, the R (-) direction decreases, and the L (+) direction increases.
2) Check whether the biogas filter is blocked or not.
3) Check whether the pressure balancing pipe is leaking or damaged.
4) Whether there is air leakage in the pressurized intercooling system, check the exhaust pipe pad, supercharger interface, intercooler, mixer, intake pipe and the silica gel tubes connected with each other, and whether the supercharger is harmless.
5) Blockage of exhaust pipe or ternary catalytic converter results in increased exhaust resistance.
6) Check whether the air filter is in good condition and whether the intake pipe is open.
7) Check the pipeline between the methane stepper motor and the outlet of the decompressor and the mixer.
8) The skin film of the mixer is damaged, so it can not form a reasonable air-fuel ratio and replace the skin film.
9) The stroke of secondary valve piece of medium and low pressure relief valve is too small.
10) Whether the valve core and hole of the solenoid valve of the pressure reducer are damaged and the air intake is insufficient, replace the solenoid valve.
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