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WHIRLER CENTRIFUGALS PVT. LTD.
GST : 24AAACW1729R1ZX

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Commercial Thermal Energy Food Waste Fixed Dome Co-Digestion Biogas Plant

Commercial Thermal Energy Food Waste Fixed Dome Co-Digestion Biogas Plant Specification

Efficiency (%)
~85% substrate degradation, up to 65% methane content in biogas

Usage & Applications
Commercial Canteens, Hotels, Food Processing Units, Municipal Organic Waste Management, Rural Energy Production

Automation Grade
Semi-automatic/automatic options

Driven Type
Motor driven (pumps/agitation), Gravity-fed output

Speed
Agitator Speed 30-60 rpm (if applicable)

Temperature Range
Mesophilic: 30C - 40C (Standard)

Frequency
50/60 Hz

Plastic Processed
Not Suitable - Organic Waste Only

Motor Power
1 to 5 HP (for feed/mixing/pumping systems)

Installation Guideline
On-site construction/installation by skilled personnel, underground or semi-underground build

Accessories
Pressure Gauge, Valves, Water Trap, Kitchen Gas Stove, Power Generator (optional), Digestate Storage Tank, Agitator (optional)

Model No
FDD-BGP-COGEN (Sample)

Production Capacity
Biogas output 0.35 to 0.6 m3/kg Substrate/day

Type
Fixed Dome Co-Digestion Biogas Plant

Material
Reinforced Concrete, Stainless Steel (internal piping)

Computerized
No

Automatic Grade
Semi-Automatic / Automatic (with PLC options)

Control System
Pressure Gauge, Water Trap, Outlet Valve System

Drive Type
Manual and Motorized Slurry Pumps

Voltage
220V/440V (as per site requirement)

Power
1.5 kW to 15 kW (depending on plant size)

Weight (kg)
Varies as per plant capacity, typically 5 to 20 tons

Dimension (L*W*H)
Customizable, e.g. 4m x 4m x 4m (sample 10m3/20m3 plant)

Color
Natural Concrete / Custom Paint Coating

Capacity
1 m3 to 100 m3 (varies by model)

Features
Fixed Dome Design, High Biogas Yield, Dual Substrate Digestion, Fertilizer Output, Odor-Free Digestion, Gas Collection Dome, Removable Top Cover, Water Seal System, Low Maintenance

Power Consumption
1-5 units/day (Mostly for agitation and pumping)

Machine Type
Anaerobic Digester for Food and Organic Waste

Surface Finish
Troweled Concrete, Weatherproof Paint (outside)

Life Span
20+ years with proper maintenance

Gas Output Volume
~20-60 m3/day (10-30 families/domestic users equivalent, based on capacity)

Secondary Substrate Option
Animal Manure Co-digestion

Biogas Utilization
Gas Stove Cooking, CHP Engine Power Generation

Removable Parts
Top Dome Cover for Maintenance

Maintenance Requirement
Low, periodic cleaning & monitoring

Safety System
Pressure Relief Valve, Water Seal

Biogas Storage Method
Collection Dome (integrated), external storage optional

Pre-treatment Required
Chopping/shredding & mixing for optimum digestion

Environmental Benefits
Reduces landfill waste, generates renewable energy, produces organic fertilizer, mitigates greenhouse gas emission

Digestate Output
Separation into Solid (Compost) and Liquid (Bio-fertilizer)

Operation Mode
Continuous / Batch operations possible

Primary Substrate Types
Vegetable/Fruit Waste, Kitchen Waste, Cattle Manure

Commercial Thermal Energy Food Waste Fixed Dome Co-Digestion Biogas Plant Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

About Commercial Thermal Energy Food Waste Fixed Dome Co-Digestion Biogas Plant

This commercial-scale biogas plant utilizes a robust fixed-dome design to process food waste alongside auxiliary organic feedstocks through anaerobic co-digestion. By blending nutrient-rich food waste with other organic substrates, the co-digestion process optimizes the carbon-to-nitrogen ratio, significantly boosting overall biogas yields.

The underground fixed-dome structure ensures durability, low operational costs, and efficient space utilization while storing the generated biogas under natural pressure. Rather than converting the gas to electricity, the facility prioritizes direct thermal energy recovery. The captured biogas is piped directly to fuel commercial heating systems, boilers, or large-scale kitchen appliances.

This setup provides an on-site, closed-loop renewable energy source, dramatically reducing the facility's carbon footprint. Ultimately, it converts burdensome organic waste into a valuable heating fuel, demonstrating an ecologically sustainable and economically viable waste-management solution for commercial enterprises.

Advanced Co-Digestion Technology

This biogas plant utilizes a fixed dome design to digest both primary substrates like kitchen waste and secondary options such as animal manure, maximizing gas yield and resource efficiency. Chopping and mixing pre-treatment enhances substrate breakdown for effective digestion and stable biogas production, making it ideal for commercial and municipal organic waste management.

Dual Energy Utilization and Fertilizer Output

Biogas generated is versatile-used directly for cooking or converted to electricity via CHP engines. The system also outputs nutrient-rich digestate, efficiently separated into solid compost and liquid bio-fertilizer, supporting sustainable farming or landscaping endeavors. This dual-benefit approach increases energy independence and organic fertilizer availability for users.

Safety, Durability, and Low Maintenance

Crafted from reinforced concrete and stainless steel, the plant boasts a 20+ year lifespan with minimal maintenance-requiring only periodic cleaning and routine checks. Integrated safety systems like pressure relief valves and water seals ensure reliable, safe daily operation, even in demanding environments.

FAQ's of Commercial Thermal Energy Food Waste Fixed Dome Co-Digestion Biogas Plant:

Q: How does the Fixed Dome Co-Digestion Biogas Plant process food and organic waste?

A: The plant uses anaerobic digestion in a sealed, reinforced concrete chamber to break down food waste, vegetable residues, and manure. Pre-treated substrates are fed into the dome, where bacteria transform them into biogas and digestate under mesophilic temperatures. Both solid and liquid fractions of digestate are separated for use as fertilizers.

Q: What types of waste can be used as substrate in this biogas plant?

A: Primary substrates include vegetable and fruit waste, kitchen scraps, and cattle manure. Co-digestion with additional animal manure is also possible. Plastic and non-organic materials are not suitable; all substrates should undergo chopping, shredding, and mixing for optimal digestion and gas yield.

Q: When is maintenance or cleaning required for the system?

A: Maintenance is infrequent, typically involving scheduled periodic cleaning and monitoring. The removable top dome cover allows easy access for inspection or servicing. Regular checks of valves, pressure gauges, and water seals are recommended to ensure stable, long-term operation.

Q: Where is the plant typically installed, and can its dimensions be customized?

A: On-site installation is standard, often underground or semi-underground, by skilled personnel. Dimensions and capacity are customizable based on user needs, with models tailored for commercial institutions, municipal plants, or rural applications.

Q: How is the generated biogas utilized and stored?

A: Biogas is collected in an integrated storage dome and can be used for gas stove cooking or fed to a combined heat and power (CHP) engine for electricity generation. External storage units are optional for larger applications, and the system includes pressure relief and water trap safety features.

Q: What are the key environmental benefits of using this biogas plant?

A: The plant significantly reduces landfill waste and associated methane emissions by converting organic waste into renewable energy. It generates clean biogas and organic fertilizers, supporting a closed-loop, sustainable approach to waste and energy management for commercial operations.

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