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WHIRLER CENTRIFUGALS PVT. LTD.
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Operational Organic Fertilizer Production Dairy Manure Fixed Dome Automated Feeding Biomethane Plant

Operational Organic Fertilizer Production Dairy Manure Fixed Dome Automated Feeding Biomethane Plant Specification

Automation Grade
Fully Automatic

Production Capacity
Biogas yield up to 0.3-0.5 m3/kg VS input, dependent on feedstock

Temperature Range
Operates optimally at 35-38C (mesophilic); insulated for stable temperature

Usage & Applications
Organic fertilizer production, renewable energy generation, waste management, rural and industrial applications

Model No
FD-AF-BMP (customizable depending on installation)

Driven Type
Electric motor-driven

Frequency
50/60 Hz

Motor Power
0.75-7.5 kW for feeder/mixer

Plastic Processed
N/A (Not for plastic use)

Installation Guideline
Requires professional installation; foundation preparation and secure mounting

Accessories
Substrate mixer, pressure gauge, gas storage, slurry outlet, water trap, safety valves

Speed
0.5-3 rpm (Mixing motor, adjustable)

Efficiency (%)
Biogas energy conversion efficiency 60-70%, organic reduction >80%

Type
Fixed Dome Automated Feeding Biomethane Plant

Material
Reinforced Concrete, Steel, Chemical-resistant Coatings

Computerized
Yes

Automatic Grade
Fully Automatic

Control System
Automated sensor-based feeding and gas collection

Drive Type
Motor-driven mixers and feed systems

Voltage
220V/380V, 50-60 Hz

Power
Varies by capacity (typically 5-30 kW for medium-scale plant)

Weight (kg)
Custom-depends on capacity and construction, typically several tons

Dimension (L*W*H)
Custom-based on required capacity; e.g., 6m x 4m x 4m for medium

Color
Natural concrete or custom

Capacity
From 1 ton to over 20 tons feedstock per day

Features
Fixed dome, automated feeding, high-yield biogas, integrated fertilizer output, odor-free operation, continuous process

Surface Finish
Chemically sealed, moisture and corrosion resistant

Machine Type
Biogas Fixed Dome Digester with Automated Feeding

Power Consumption
Automated system: 1.5-15 kWh/day (for pumping, mixing, sensors)

Operational Life
15-25 years structural life with regular maintenance

Slurry Handling
Anti-blockage outlet, separate liquid/solid channels

Gas Storage
Pressurized flexible membrane or external balloon (optional)

Biogas Utilization
Cooking gas, power generation (CHP engine), heating applications

Maintenance Interval
Routine inspection every 1-3 months

System Monitoring
Digital interface for monitoring pressure, temperature, slurry level, feeding frequency

Safety Devices
Pressure relief valve, gas leak detector

Odor Control
Airtight design minimizes odor release

Environmental Compliance
Conforms to pollution control regulations, zero-waste output

Feedstock Input Method
Automated feeding hopper with auger conveyor

Output Digestate Handling
Separated into liquid fertilizer and compost-ready solids

Operational Organic Fertilizer Production Dairy Manure Fixed Dome Automated Feeding Biomethane Plant Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

Operational Organic Fertilizer Production Dairy Manure Fixed Dome Automated Feeding Biomethane Plant About

This operational biomethane plant represents a state-of-the-art solution for sustainable agricultural waste management, utilizing dairy manure as its primary feedstock. Employing a robust fixed-dome digester design, the facility features an automated feeding system that ensures a continuous, optimized intake of organic waste, maximizing anaerobic digestion efficiency. The plant generates clean, renewable biomethane, which can be utilized for local heat and power generation or upgraded for grid injection.

In addition to producing green energy, the facility plays a critical role in circular agriculture by converting waste digestate into high-quality organic fertilizer. This nutrient-rich byproduct helps improve soil health, reduces reliance on chemical fertilizers, and minimizes greenhouse gas emissions from open manure storage. By combining automation with proven bioenergy technology, this plant demonstrates an economically viable and environmentally friendly approach to dairy farming, turning agricultural waste into valuable energy and soil-conditioning resources.

Cutting-Edge Automated Feeding

The integrated automated hopper and auger conveyor streamline the feeding process, minimizing manual input and reducing operational downtime. Motor-driven mixers ensure homogenous slurry, enhancing biogas production efficiency and process consistency, even with variable dairy manure loads.

Biogas & Fertilizer Output: Zero-Waste Advantage

This plant transforms dairy manure into two valuable outputs: high-quality biogas and organic digestate, separated into nutrient-rich liquid fertilizer and compostable solids. With biogas yields up to 0.3-0.5 m3/kg VS input and over 80% organic reduction, it exemplifies a circular, waste-free approach.

Robust Safety & System Monitoring

Operators benefit from a digital interface for real-time monitoring of critical parameters such as gas pressure, temperature, and feeding cycles. Safety is prioritized with gas leak detectors, pressure relief valves, and an entirely sealed structure to prevent odor escape and ensure compliance with pollution control regulations.

FAQ's of Operational Organic Fertilizer Production Dairy Manure Fixed Dome Automated Feeding Biomethane Plant:

Q: How does the automated feeding system optimize the plant's efficiency?

A: The automated feeding hopper with auger conveyor delivers dairy manure consistently and accurately, minimizing manual labor and providing steady input. This precise feeding enhances biogas yield, reduces clogging and downtime, and maintains optimal digestion conditions.

Q: What is the process for handling the output digestate from the plant?

A: The plant separates the digestate into two streams: liquid fertilizer, which is collected for field application, and solids suitable for composting. An anti-blockage outlet and distinct liquid/solid channels ensure safe, efficient handling and prevent operational interruptions.

Q: When should routine maintenance and inspections be performed?

A: It's recommended to conduct a routine inspection every 1-3 months. Key tasks include checking the structural integrity, cleaning sensors and feeding systems, verifying gas tightness, and ensuring safety valves and detectors are functioning correctly.

Q: Where can this system be installed for optimal benefits?

A: This plant is suitable for dairy farms, agricultural cooperatives, rural communities, and industries managing large volumes of organic waste. Proper site preparation, including a stable foundation and secure utility access, is essential for optimal operation.

Q: What are the primary applications and usage scenarios of the produced biogas?

A: The biogas generated can be used for direct cooking, fed into combined heat and power (CHP) engines for electricity generation, and provide heating for farm or industrial purposes. It provides a renewable energy alternative and reduces dependency on fossil fuels.

Q: How does the plant ensure odor-free and environmentally compliant operation?

A: With its fully sealed, airtight dome and automated process control, the system minimizes odor release and gas leaks. It conforms to pollution regulations and achieves zero-waste output, with all digestate reused as fertilizer or compost, supporting sustainable waste management.

Q: What are the long-term benefits of using this fixed dome biomethane plant?

A: Users gain 15-25 years of robust, low-maintenance operation, reduced energy and fertilizer costs, improved waste handling efficiency, and support for sustainable agricultural practices. Its design delivers high biogas yield, eco-friendly output, and reliable, automated performance.

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