Hot Sale Biogas desulfuration system/ biogas purifying system/ purification system/ biogas scrubber/ biogas filter

Specifications

Hot Sale Biogas desulfuration system/ biogas purifying system/ purification system/ biogas scrubber/ biogas filter

Application field and  Environment 


The skid-mounted biogas pre-treatment system adopts the dry desulfurization system which is applicable for small industrial devices whose H2S is less than 2000ppm. The biggest skid-mounted pre-treatment system can deal with 300Nm3/h biogas and we suggest it to be used in farmland which can equipped with CHP system. In the industrial waste water biogas project, if the devices has to run long time in a day, the H2S is high and has to synchronize with the nation grid, the biogas dry desulfurization system has to be designed specifically.  

The working area ambient temperature should be in the range of 0 ~ 50 °C due to the drained water from the pre-treatment. If there is any underground sewage wells, the system has to anti-freezing and anti-cracking. This system is better to be installed in a well-ventilated room.

Biogas desulfuration system(biogas scrubber) is designed to clean biogas by removing sulphur, dust and water from biogas, stablize biogas pressure so that stable and clean biogas can be used on biogas engine.

Biogas is a mixture of various gases, its main component is methane (40% ~ 70%) and carbon dioxide (30% ~ 60%), hydrogen sulfide, saturated water vapor and higher hydrocarbons (from ethane C2H6 to heptane C7H16). Besides, it also contains an oxide of ammonia, nitrogen, oxygen, sulfur, etc., and even particles. These impurities can result in damage to gensets, related equipment and environment during gas application process.

Furthermore, biogas flow, pressure, temperature, density are very unstable, they will cause deep corrosion and abrasion to gas engine if directly used for gas generation. Thus the life span of gas equipment will be shortened, while there will be also environmental pollution. So before using biogas, its purification and treatment must be done.

Functions of our biogas scrubber:

1. Dehydration, dehumidification, purify.
2. Supercharging, pressure stablization, temperature control, automatic control, on-line detection. alarms and protections against high temperature, over pressure.
3. Customized purification system can regulate gas heat value to improve genset running stability.