Services
Bio-gas Purification Plants
At ATOMPLUS Technologies Pvt. Ltd., we specialize in the design and manufacture of cutting-edge biogas purification systems, leveraging advanced technologies such as Vacuum Pressure Swing Adsorption (VPSA) with selective tail-end recycling, and membrane-based high-selectivity separation systems with methane slip lower than 2%.
Our systems are meticulously engineered to eliminate impurities from raw biogas using an integrated, advanced, and cost-effective pre-processing system, ensuring compatibility and optimal performance with the respective purification technologies. The result is high-purity methane suitable for compression and use as Natural Biogas (CNG)-a clean and efficient transportation fuel and a sustainable alternative to LPG for both industrial and domestic applications. With a demonstrated capacity of up to 20 tons of purified gas per day, our purification plants deliver exceptional efficiency, reliability, and fuel-grade gas quality, meeting the highest industry standards.
What We Offer
Our biogas purification systems provided end-to-end solutions to that remove contaminants such as CO₂, H₂S, moisture, and other trace gases from raw biogas generated through anaerobic digestion. The result is a clean, methane-rich gas suitable for compression, bottling, or direct grid injection.
We utilize two primary purification technologies:
o Vacuum Pressure Swing Adsorption (VPSA):
VPSA is a highly efficient and scalable method for separating CO₂ from methane. It works by using adsorbent materials under Pressure/vacuum conditions, offering high recovery rates, low energy consumption, and operational stability.
o Membrane-Based Purification:
This technology leverages semi-permeable membranes that selectively separate methane from CO₂ and other impurities. Membrane systems are compact, modular, and ideal for decentralized installations.
Key Features of Our Plants
Our plants are designed with several key features that ensure efficiency, reliability, and scalability. They achieve high methane recovery, delivering over 97% methane purity with methane slips as low as 2–1%, depending on the system and configuration. The design is highly scalable, suitable for capacities ranging from small-scale operations to large industrial setups of 500–5000 NM³/hr. Advanced automation is integrated through SCADA/PLC-based control systems, enabling real-time monitoring and simplified operation. Additionally, the robust construction—using high-grade, corrosion-resistant materials—ensures long-term durability and reliable performance even under harsh operating conditions.
Why Choose Atomplus for Biogas Purification?
Proven performance
Proven performance with demonstrated success in 20 TPD capacity plants
R&D and engineering team
In-house R&D and engineering team ensuring continuous innovation
Customized design
Customized design to match client-specific feedstock and flow rates
End-to-End support
End-to-End support from design, fabrication, installation, commissioning, to after-sales service
Scope of Upgradation Services
Our upgradation projects begin with a detailed technical audit and performance assessment. Based on the findings, we offer tailor-made solutions which may include:
Retrofitting with Advanced Purification Modules
Replacing or supplementing older purification units with VPSA or membrane systems for improved methane purity and energy efficiency.
SCADA/PLC-Based Automation
Integrating intelligent control systems to enable remote monitoring, predictive maintenance, and real-time data analytics.
Mechanical & Electrical Modernization
Upgrading critical mechanical components (blowers, compressors, valves) and electrical systems for consistent plant performance.
Emission Control & Waste Management Upgrades
Installing emission control devices, gas leak detection systems.
