At M/s Anand Engineer's, our ultimate goal is to support India’s mission to become a pollution-free nation. Through the development and promotion of clean, renewable energy solutions like biogas and CBG/CNG plants, we are committed to reducing environmental pollution, conserving natural resources, and advancing sustainable development.
A Bio-CNG (Compressed Biogas) Plant is an advanced and eco-friendly technology that takes traditional biogas production a step further by upgrading raw biogas into high-purity compressed biomethane. Unlike untreated biogas, which contains carbon dioxide, hydrogen sulfide, and moisture, Bio-CNG is purified to 90–96% methane content, making it almost identical in quality and performance to conventional CNG derived from fossil fuels. This renewable fuel serves as a sustainable alternative for multiple applications such as cooking, industrial heating, electricity generation, and, most importantly, as a green transport fuel for vehicles.
Site Assessment & Planning
Select a site near waste sources (farms, dairies, municipalities, food industries) with reliable water and electricity supply. Ensure good connectivity to transport fuel and compliance with environmental and safety regulations.
Design & Sizing
The plant is designed based on daily waste generation and desired gas output. Small plants cater to communities, while large-scale projects produce thousands of cubic meters per day for commercial fuel supply.
Excavation & Foundation
Excavation is carried out for digester tanks and upgrading units. Strong RCC foundations are laid to ensure structural stability, safety, and long-term performance under continuous operation.
Digester Construction & Upgradation Units
Digesters are constructed using RCC, steel, or prefabricated models. Alongside, gas purification systems—like scrubbers, membrane units, or PSA plants—are installed for methane enrichment.
Compression & Bottling
High-pressure compressors compress purified biomethane to 200–250 bar. The gas is then bottled into cylinders or connected directly to a fueling station for vehicles.
Operation & Maintenance
Regular feeding of organic waste, cleaning of pipelines, and timely servicing of upgradation and compression units are essential. Monitoring methane purity ensures consistent, high-quality fuel output.
