-  From "Waste Gas Treatment" to "Green Energy Production" -

Against the backdrop of accelerating global urbanization, the amount of urban domestic waste is increasing year by year. According to the 2024 Annual Report of the China City Environmental Sanitation Association, the annual output of urban domestic waste in China has exceeded 320 million tons. Landfill gas (LFG) generated from this, as a high-concentration methane gas source, has a greenhouse effect 28-36 times that of carbon dioxide when directly emitted.

According to the latest report from the IPCC (Intergovernmental Panel on Climate Change), global landfill gas emissions account for 18.7% of total anthropogenic methane emissions. Therefore, the resource utilization of such gases has become an important global issue in addressing climate change.

I. From "Waste Gas" to "Green Energy"

Value Leap from Waste to Treasure

Lino has been deeply engaged in gas dehydration and purification for more than 20 years, and has always been committed to the research and development of technologies that convert industrial waste gas into clean energy. This time, Lino once again customized and adopted a containerized skid-mounted of 3000Nm³/h biogas pre-treatment skid This not only achieves the recovery and utilization of landfill gas, but also creates environmental and economic benefits:

• Carbon Reduction Benefits ：The annual biogas processing volume reaches 26 million cubic meters, and according to calculations, it can achieve a reduction of approximately 54,600 tons of carbon dioxide equivalent (equivalent to the carbon sequestration effect of planting 300 hectares of fir forest).

• Energy Conversion: The purified biogas is used for internal combustion engine power generation, with an annual power generation of 65 million kilowatt-hours, which can meet the annual electricity needs of 30,000 households.

II. Customized Design, Ingenious Design

Adapting to Complex Working Conditions

• Precise Purification: Using "settling separation + coarse filtration + fine filtration" three-stage filtration system, combined with a refrigeration system, ensures that the outlet biogas water dew point ≤10℃, hydrogen sulfide content ≤500mg/Nm³, meeting the dual standards of torch combustion and power generation, helping customers build a zero-waste " circular economy model.

• Anticorrosion Technology: Flow-through components are all made of 304 stainless steel, equipped with an automatic drainage system and flame arrester, which can withstand high humidity and high sulfur corrosive environments.

• Noise Reduction Design: The Roots blower is equipped with a shock-absorbing base and a silencer, and with variable frequency control technology, the noise level at 1.5 meters from the equipment is ≤80dBA.

• Environmental Adaptation: For a wide temperature range of -30℃~33℃, a containerized integrated insulation structure and an intelligent electric heating system are used to ensure stable operation of the equipment in extreme environments.

• Intelligent Control: Equipped with a PLC intelligent control system, it supports remote start/stop, real-time monitoring of multiple key parameters (methane concentration, hydrogen sulfide content, pressure, temperature, etc.) and historical data storage, and is compatible with industrial internet platform access.

Conclusion

    When industrial waste gas meets green technology, Lino, with the concept of "precise design, lean manufacturing, and meticulous service" , transforms landfill gas from a greenhouse gas pollution source into a clean energy carrier through technological innovation. Its "pre-treatment - purification - energy conversion" full-chain solution has created significant environmental and economic benefits for customers.

In the future, Lino will continue to cultivate the field of gas dehydration and purification equipment, promote the implementation of more high-value-added green technologies, and contribute to the development of the global low-carbon economy.