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WHIRLER CENTRIFUGALS PVT. LTD.
GST : 24AAACW1729R1ZX

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Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant

Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant Specification

Temperature Range
35-55C (mesophilic or thermophilic operation)

Installation Guideline
On-site civil and structural work with commissioning support

Plastic Processed
Not Applicable (organic waste focused)

Automation Grade
Automatic

Frequency
50-60 Hz

Model No
FD-BIOCNG-PL-2000 (sample)

Motor Power
Variable, 5-50 kW per drive (feeders, mixers)

Driven Type
Electric (for pumps, agitators)

Speed
Variable frequency drive (VFD) controlled

Accessories
Feed hopper, magnetic separator, trommel screen, PSA unit, scrubbing unit, metering station

Production Capacity
Up to 1200 Nm3/day Bio-CNG (biomethane), depending on input

Efficiency (%)
Biogas to biomethane conversion > 97%

Usage & Applications
Poultry litter, municipal solid waste, food/agro waste biogas production, vehicle fuel, grid injection

Type
Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant

Material
Reinforced Concrete & Corrosion-resistant Steel (for inner lining, piping)

Computerized
Yes

Automatic Grade
Fully Automatic

Control System
PLC/SCADA based

Drive Type
Electric Motor Driven agitators, pumps, and conveyors

Voltage
380-415 V (Three Phase)

Power
Variable, typically 100-500 kW, depending on capacity

Weight (kg)
~120,000 kg (for large capacity unit including concrete and equipment)

Dimension (L*W*H)
Custom/Project-based (e.g., 30m x 18m x 12m for 2000m3 digester)

Color
Grey/Green (custom options for exteriors)

Capacity
2000 m3 (digester volume) or customized

Features
High methane yield, continuous feed, in-built digestate handling, odor control, remote monitoring, grid injection ready

Surface Finish
Anti-corrosive coating on metal parts

Machine Type
Fixed Dome Anaerobic Digester Plant

Power Consumption
As per process configuration, typically 0.08-0.15 kWh/Nm3 biogas

Start-up Time
Typically 30-45 days (inoculation to full operation)

Grid Injection Compatibility
Suitable for high-pressure natural gas grid connection

Feed Preparation
Trommel screening, magnetic separation, shredding, homogenization

Gas Cleaning
Integrated H2S scrubber, dehumidification and filtration

Gas Storage
Biogas balloon and buffer storage tanks

Maintenance Interval
6-12 months routine checkup

Digestate Handling
Decanter centrifuge for fiber-liquid separation, fertilizer output

Compression & Cooling
Integrated for grid injection and CNG bottling

Safety Features
Flame arrestors, gas leak detection system, emergency shutoff valves

Digester Type
Fixed Dome Anaerobic Digester

Remote Monitoring
Digital interface with real-time data logging, remote diagnostics

Biogas Upgrading
PSA/Membrane unit (Methane > 97%)

Methane Purity
>97% by PSA or membrane technology

Emission Control
Odorization and quality control analyzers (CH4, CO2, H2S, O2, Moisture)

Operating Pressure
Atmospheric to 220 bar (for grid injection/vehicle fuel)

Standards Compliance
IS, IEC, and relevant Bio-CNG/PNG grid norms

Biogas Output Quality
Meets vehicle-grade and grid-injection biomethane requirements

Process Monitoring
Automated sensors (pH, temperature, biogas flow, pressure)

Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

About Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant

This industrial-scale waste management facility is a state-of-the-art Bio-CNG plant utilizing a high-yield, fixed-dome anaerobic digester design. Engineered specifically to process poultry littera challenging agricultural feedstock rich in nitrogen and organic matterthe plant offers a sustainable, closed-loop solution for large-scale waste disposal.

The robust fixed-dome structure ensures durability, long service life, and low operational maintenance, while operating under optimized conditions to maximize biogas output. The raw biogas is subsequently captured and processed through an advanced upgrading system to remove carbon dioxide, hydrogen sulfide, and moisture.

The resulting high-purity Bio-CNG (biomethane) serves as a clean, renewable alternative to fossil fuels, suitable for vehicular application or grid injection. By converting problematic poultry waste into valuable green energy and nutrient-rich organic digestate (fertilizer), this facility epitomizes circular economy principles and actively drives local decarbonization efforts.

Advanced Fixed Dome Digestion Technology

Our plant uses a fixed dome anaerobic digester constructed from reinforced concrete and corrosion-resistant steel, enabling continuous, efficient processing of poultry litter and organic waste. The robust structure supports both mesophilic and thermophilic operations within the 35-55C range, ensuring high methane production rates and durability even under demanding industrial conditions.

Superior Gas Upgrading and Grid Compatibility

The integrated biogas purification system employs PSA or membrane technology, achieving methane purity greater than 97%. Gas cleaning units remove H2S, moisture, and particulates, with emission analyzers maintaining output quality. The system is engineered for high-pressure grid injection and vehicle fuel standards, including biogas compression and cooling solutions.

Comprehensive Digestate & Emission Management

Digestate is managed through a decanter centrifuge for effective separation of fiber and liquid fractions, providing high-value organic fertilizer byproducts. Automated odorization, emission control, and quality analyzers monitor CH4, CO2, H2S, O2, and moisture, ensuring both compliance with environmental standards and workplace safety.

Fully Automated Operation & Remote Monitoring

An advanced PLC/SCADA control system governs all processes, complemented by real-time data logging, remote diagnostics, and process monitoring via digital interfaces. With integrated safety features-including flame arrestors, gas leak detection, and emergency shutoff valves-the plant offers reliable, continuous, and safe automatic operation.

FAQ's of Industrial-scale Waste Management Poultry Litter Fixed Dome High-Yield Bio-CNG Plant:

Q: How does the fixed dome anaerobic digester process poultry litter into Bio-CNG?

A: The fixed dome digester employs anaerobic bacteria to break down poultry litter and other organic wastes in an oxygen-free environment. This process produces raw biogas, which is then cleaned, filtered, and upgraded using PSA/membrane technology to achieve high-purity biomethane, ready for grid injection or use as vehicle fuel.

Q: What kind of feedstock can be used in this Bio-CNG plant?

A: This plant is optimized for poultry litter but can also process various organic wastes, including food waste, agro-industrial residues, and municipal solid waste. Non-organic materials are automatically separated during the feed preparation stage using trommel screens and magnetic separators.

Q: When will the Bio-CNG plant start delivering gas after commissioning?

A: Typically, the plant achieves full operational status and Bio-CNG output within 30-45 days, which covers the inoculation and system ramp-up period after initial commissioning.

Q: Where can the produced biomethane be used or supplied?

A: The upgraded biomethane (Bio-CNG) meets vehicle-grade and grid-injection requirements, enabling its use as fuel for CNG vehicles or direct supply into high-pressure natural gas grids, depending on project needs and regulatory approvals.

Q: What is the process for handling and utilizing digestate byproducts?

A: The digestate undergoes separation by a decanter centrifuge, which divides it into fiber and liquid fractions. Both components are further processed to produce organic fertilizer, supporting sustainable agriculture and waste minimization.

Q: How is operational safety and emission control managed?

A: Safety is ensured through a comprehensive system of flame arrestors, gas leak detection, emergency shutoff valves, and automated analyzers for gas quality. Odorization units and real-time monitoring ensure emissions and workplace standards compliance.

Q: What are the main benefits of deploying this industrial-scale Bio-CNG plant?

A: Key advantages include high methane yield, reliable automatic operation, efficient waste conversion, odor and emission control, remote monitoring, robust safety systems, and the dual benefit of renewable energy production and organic fertilizer generation.

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