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Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant

Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant Specification

Automation Grade
Semi-Automatic

Accessories
Biogas Scrubber, Pressure Gauge, Water Trap, Gas Outlet Valve, Removable Top Cover, Digestate Storage Tank

Model No
CBG-FD-AGR-2024

Installation Guideline
Underground/Surface foundation as per site, waterproofing and gas-tight integrity check required

Usage & Applications
Biogas production for CBG, Cooking, Power Generation, Agricultural Fertilizer production, Composting

Temperature Range
Ambient, optimal range: 30C - 40C (Mesophilic)

Driven Type
Static/Fixed Dome (no rotating part)

Frequency
50 Hz

Production Capacity
Biogas Output: 20 - 1000 Nm3/day (as per size/feeding)

Motor Power
Not Applicable unless agitator installed (0.5 - 2 HP optional)

Efficiency (%)
Up to 70% biogas conversion efficiency

Type
Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant

Material
Reinforced Concrete, Stainless Steel Piping, HDPE Lining

Computerized
No

Automatic Grade
Semi-Automatic

Control System
Manual with Pressure Gauge Monitoring

Drive Type
Fixed Installation (no mechanical drive)

Voltage
220V - 415V (as per accessory)

Power
Customized as per plant design

Weight (kg)
Variable depending on capacity, typically 10000 - 50000 kg

Dimension (L*W*H)
Customized; Commonly 10m x 8m x 5m

Color
Grey/Green (as per lining and cover)

Capacity
From 5 m3 to 500 m3/day

Features
High-yield biogas production, fixed dome integrity, integrated substrate pre-treatment, water and pressure seal, digester safety, dual output for biogas and digestate fertiliser

Machine Type
Fixed Dome Integrated Anaerobic Digester

Power Consumption
Minimal, for auxiliary pumps/mixers only

Surface Finish
Smooth/Lined Internal Concrete

Suitable Climate
Tropical and sub-tropical climates; insulation recommended in colder regions

Operating Personnel
1-2 operators per shift for routine checks and maintenance

Construction Method
Civil work and site-specific customization required

Maintenance
Periodic manual cleaning and slurry removal

Digestate Use
Direct as liquid fertilizer or solid compost for agriculture

Emission Control
Integrated scrubber for H2S and CO2 removal

Biogas Upgrade Option
Yes, with biogas scrubber integrated for CBG quality

Permits/Compliance
Must adhere to local environmental and energy regulations

Feedstock Flexibility
Handles mixed organic and agricultural waste as well as manure

System Monitoring
Manual/optional remote sensor integration for pressure and gas output

Outlet Fraction
Biogas (for fuel/CNG), Liquid Digestate (fertilizer), Solid Digestate (compost)

Scalability
Modular design allows for expansion as per gas demand or waste availability

Byproduct Management
Full cycle handling of biogas, liquid, and solid digestate

Start-Up Time
Initial seeding: 30-60 days (to achieve full biogas yield)

Gas Storage
Floating dome or external gas holder optional

Safety Mechanisms
Pressure gauge, water seal, emergency vent

Operational Life
> 15 years with proper maintenance

Pre-Treatment Requirement
Substrate mixing and homogenization tank required for effective digestion

Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

About Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant

The **Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant** is a state-of-the-art waste-to-energy facility designed to promote circular economy and sustainable mobility. Utilizing agricultural residues as its primary feedstock, the plant employs a robust fixed-dome anaerobic digestion process to break down organic waste in an oxygen-free environment.

To upgrade the raw biogas into high-purity Compressed Biogas (CBG) suitable for vehicular fuel, the system features an integrated scrubbing technology that efficiently strips away impurities such as carbon dioxide and hydrogen sulfide. The commissioning of this plant marks a significant step forward in reducing agricultural waste burning, lowering greenhouse gas emissions, and providing a clean, renewable alternative to fossil fuels. By converting regional crop waste into high-value green fuel and organic bio-fertilizer, this facility strengthens energy security while supporting eco-friendly agricultural practices.

Flexible Feedstock Utilization

This integrated digester accommodates a range of feedstocks-agricultural waste, manure, and mixed organics-giving users maximum flexibility. The required substrate mixing and homogenization improve digestion efficiency and enhance gas yield, supporting communities or farms with varied waste streams. The modular design allows effortless scaling, adapting to changes in waste availability or biogas demand.

Dual Output: Renewable Biogas and Fertilizer

The system produces high-yield biogas, which can be further upgraded to CBG quality for use as vehicular fuel, in cooking, or for power generation. Simultaneously, the process creates liquid digestate for direct application as fertilizer and solid digestate suitable for composting-completing a sustainable resource cycle beneficial for agriculture.

Safety, Durability, and Compliance

Safety is built into the plant design with pressure gauges, water seals, and emergency vents. Constructed with reinforced concrete and HDPE linings, the system can last over 15 years with proper maintenance. The plant's emission control scrubber removes H2S and CO2, while manual or sensor-based monitoring ensures reliable and safe operations. Site-specific construction and adherence to local regulations ensure environmental compliance.

FAQ's of Commissioning Vehicular Fuel (CBG) Agricultural Residue Fixed Dome Scrubber-Integrated Anaerobic Digester Plant:

Q: How does the fixed dome anaerobic digester handle different types of agricultural waste?

A: The plant is engineered with a flexible feedstock system, allowing it to process a variety of inputs such as agricultural residues, mixed organic waste, and manure. This flexibility is achieved through a pre-treatment step that involves substrate mixing and homogenization for optimal anaerobic digestion efficiency.

Q: What are the main outputs, and how can they be used for agriculture?

A: The system generates biogas suitable for upgrading to CBG, liquid digestate that serves as a natural fertilizer, and solid digestate for compost. The biogas can be used as vehicular fuel, while the digestates are directly applicable to fields, promoting sustainable agriculture.

Q: When is the plant fully operational after commissioning, and what start-up time is required?

A: After installation and seeding, the digester typically requires 30 to 60 days to reach full biogas production yields. This period allows the microbial community to establish itself for stable and continuous operation.

Q: Where should this plant be installed for optimal performance?

A: The plant is suitable for tropical and sub-tropical climates. Installation should follow specific guidelines, including site-specific construction, waterproofing, and gas-tight integrity checks. Insulation is recommended in colder regions to maintain optimal operating temperatures (30C-40C).

Q: What maintenance is needed, and how many personnel are required to operate the plant?

A: Routine maintenance includes periodic manual cleaning and slurry removal to ensure efficiency and safety. Typically, only 1-2 operators per shift are necessary for routine operational checks, maintenance, and monitoring.

Q: How does the integrated scrubber improve the biogas output for vehicular use?

A: The built-in biogas scrubber removes impurities such as hydrogen sulfide (H2S) and carbon dioxide (CO2), upgrading raw biogas to meet CBG standards suitable for use as vehicular fuel or for injection into the gas grid.

Q: What are the benefits of this modular, fixed dome integrated biogas plant?

A: Key benefits include high biogas yield, the ability to use various feedstocks, durable construction for over 15 years of operational life, dual outputs for energy and fertilization, scalable modular design, and integrated safety features. The plant helps manage local waste sustainably while producing renewable energy and agricultural inputs.

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