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Technical Specifications
Complete technical parameters for 5L-300 Paddy Husk Hot Air Furnace
| Parameter | Specification |
|---|---|
| Model | 5L-300 Paddy Husk Hot Air Furnace (Flagship Model) |
| Combustion Method | Advanced Suspension Combustion Technology |
| Primary Fuel | Rice Husks, Wood Chips, Biomass Pellets, Agricultural Residues |
| Dimensions (L×W×H) | 7000 × 7500 × 10000 mm (approximate) |
| Heat Output | 3.0 Million Kcal/hour |
| Husk Consumption Rate | 440~1100 kg/h (depending on moisture content 15-25%) |
| Ash Discharge Rate | 75~185 kg/h |
| Total Power Consumption | 40.1 KW |
| Number of Dryers Supported | 5HHL-32 × 12 units (or equivalent capacity) |
| Hot Air Temperature Range | 60-250°C (adjustable based on drying requirements) |
| Thermal Efficiency | ≥83% |
| Emission Standards | Exceeds national environmental protection standards |
| Operating Pressure | Negative pressure operation for enhanced safety |
| Control System | Industrial PLC automatic control with advanced HMI interface |
| Fuel Storage Capacity | 12-18 hours continuous operation (typical) |
| Maximum Operating Pressure | Atmospheric pressure (non-pressure vessel) |
| Ambient Temperature Range | -10°C to 40°C |
| Relative Humidity | ≤90% (non-condensing) |
| Floor Space Requirement | ~52.5 m² (plus access clearance and fuel storage) |
Product Advantages
Key benefits of 5L-300 Paddy Husk Hot Air Furnace
Ultimate Renewable Heating Capacity
3.0 million Kcal/hour - the flagship model in biomass heating. Maximum thermal output utilizing agricultural waste with premium efficiency and advanced combustion technology.
Maximum Operational Savings
Annual fuel cost savings exceeding $214,400 compared to diesel heating. 1Kg rice husk costing $0.05 supplies heat equivalent to 0.37KG diesel costing $0.39. Fastest ROI in the series.
Industrial-Grade Safety
Unmatched Thermal Efficiency
Premium 83%+ thermal efficiency with advanced multi-stage heat recovery. Optimized combustion and heat exchange design extracts maximum energy from biomass fuels.
Mega-Scale Processing Capability
Supports 12×32T dryers simultaneously - largest capacity in series. Designed for the most demanding commercial operations, export terminals, and industrial complexes.
Superior Environmental Performance
Advanced emission control system with complete combustion ensures compliance with strictest environmental standards. Converts massive agricultural waste volumes into valuable energy.
High Flexibility & Scalability
Modular design allows for system expansion. Flexible load operation from 30% to 100% capacity. Supports multiple fuel types and can be integrated with existing drying systems.
Full Automation & Remote Monitoring
Completely automated operation with advanced PLC control. Remote monitoring capability allows off-site supervision and optimization. Predictive maintenance minimizes downtime.
Product Features
Advanced industrial features for ultimate biomass heating performance
Mega-Scale Thermal Output
3.0 million Kcal/hour heat output supporting 12×32T dryers simultaneously. Engineered for mega grain processing facilities, export terminals, and large industrial complexes.
Industrial PLC Automation
Premium industrial PLC with advanced process control algorithms. Complete automation of all operations including feeding, combustion, temperature regulation, and ash management.
Optimized Suspension Combustion
Enhanced suspension combustion chamber with optimized air distribution. Ensures complete fuel burning with minimum unburned carbon and maximum thermal efficiency.
Multi-Zone Temperature Control
Advanced multi-zone PID temperature control with precision ±2°C accuracy. Ensures consistent hot air temperature distribution across all connected drying systems.
High-Capacity Feeding System
Dual-zone high-capacity feeding system with variable frequency control. Automated fuel quality compensation adjusts feeding rate based on calorific value and moisture content.
Multi-Layer Safety Protection
Comprehensive safety system with redundant sensors, emergency shutdown, and automatic fault detection. Negative pressure operation eliminates explosion risks completely.
Advanced Multi-Pass Heat Exchanger
Multi-pass high-efficiency heat exchanger with enhanced surface area. Provides clean hot air while preventing any contamination of drying air with combustion products.
Complete Monitoring & Data Logging
Extensive parameter monitoring with cloud connectivity option. Complete data logging for performance analysis, regulatory compliance, and operational optimization.
Intelligent Load Following
Advanced load following capability from 30% to 100% capacity. Automatically adjusts fuel input and combustion parameters to match drying system requirements.
High-Efficiency Air System
Optimized air distribution with high-efficiency fans and advanced ducting. Delivers massive air volumes to multiple dryers with minimal pressure drop and energy consumption.
Enhanced Maintenance Design
Easy-access maintenance with modular components. Automated ash removal with continuous discharge. Designed for minimal maintenance requirements and quick servicing.
Industrial Networking Integration
Advanced networking capability for integration with plant control systems. Remote access for monitoring, diagnostics, and performance optimization by technical support teams.
Applications
Designed for largest-scale commercial and industrial heating applications
Mega Grain Processing Complexes
Primary application for supporting 12+ grain dryers in the largest commercial grain processing operations. Capable of supplying heat to complete mega-scale drying complexes.
Major Industrial Manufacturing
Suitable for large industrial heating applications requiring massive, clean, high-temperature process heat. Applications include large-scale manufacturing, material processing, and industrial drying.
Agricultural Mega-Cooperatives
Perfect for agricultural mega-cooperatives, corporate farming operations, and large agricultural complexes with extensive grain drying, storage, and processing requirements.
Major Export & Port Facilities
Designed for major grain export terminals and large port facilities requiring ultra-high capacity drying before international shipment. Supports rapid processing of massive grain volumes.
National Strategic Reserves
National and regional strategic grain reserve facilities requiring reliable, high-capacity heating for large-scale grain preservation and storage operations. Ensures food security infrastructure.
Industrial District Heating
Large-scale industrial park and district heating applications. Provides renewable heat for multiple facilities or industrial processes from a centralized biomass heating plant.
Compatible Dryer Configurations:
Fuel Options
Comprehensive renewable fuel compatibility for ultimate operational flexibility
Ultimate Fuel Strategy: For 3.0 million Kcal mega-systems serving 12+ dryers, rice husk delivers unparalleled economics for large rice mills, reducing fuel costs by 88-94% compared to diesel. For diversified facilities, a mixed biomass strategy with local agricultural residues ensures supply security, optimal cost-effectiveness, and operational resilience at unprecedented scale.
Control System
Advanced industrial automation for ultimate efficiency, safety, and reliability
Advanced HMI Interface
Large 15-inch color touch screen with advanced graphical interface. Real-time monitoring of all system parameters with historical trending and advanced diagnostics.
Premium Industrial PLC Control
High-performance industrial PLC with advanced algorithms manages all furnace operations. Redundant control systems ensure continuous operation for critical applications.
Precision Multi-Zone Temperature Control
Multi-zone PID temperature control with advanced algorithms. Maintains precise hot air output temperatures (±1.5°C) with automatic load following and optimization.
Intelligent Feeding Management
Advanced dual-zone feeding system with real-time fuel quality analysis. Automatic compensation for moisture content, calorific value, and particle size variations.
Complete Safety Management
Comprehensive multi-level safety system with redundant sensors and interlocks. Automatic emergency shutdown sequences with advanced fault diagnostics and reporting.
Advanced Alarm Management
Comprehensive alarm system with priority classification and intelligent filtering. Predictive maintenance alerts and remote notification capability for critical conditions.
Performance Optimization
Continuous efficiency monitoring with automatic optimization of combustion parameters. Self-learning algorithms maximize thermal efficiency while minimizing emissions and fuel consumption.
Comprehensive Data Management
Extensive data logging of all operational parameters with cloud connectivity option. Performance analysis, efficiency tracking, maintenance scheduling, and regulatory reporting.
Industrial Network Integration
Advanced networking capability for integration with plant control systems. Allows complete plant-wide monitoring, remote supervision, and centralized optimization.
Advanced Process Optimization
Real-time process optimization based on multiple input parameters. Automatic adjustment of combustion air, fuel rate, and heat distribution for optimal efficiency under all conditions.
Cost-Benefit Analysis
Economic advantages of 5L-300 rice husk furnace for mega-scale industrial operations
| Fuel Type | Calorific Value | Fuel Cost (USD/kg) | Cost per Million Kcal | Savings vs Diesel | Annual Savings* |
|---|---|---|---|---|---|
| Rice Husk | 3200 Kcal/kg | $0.05 | $15.63 | 87% | $214,400 |
| Wood Chips | 4200 Kcal/kg | $0.14 | $33.33 | 72% | $176,000 |
| Biomass Pellets | 4700 Kcal/kg | $0.18 | $38.30 | 68% | $163,200 |
| Coal | 5500 Kcal/kg | $0.20 | $36.36 | 70% | $166,000 |
| Natural Gas | 8500 Kcal/m³ | $0.48/m³ | $56.47 | 53% | $129,600 |
| Diesel | 8670 Kcal/kg | $1.08 | $124.57 | 0% (基准) | $0 |
Annual Operating Cost Analysis (3.0 million Kcal system):
*Based on 3.0 million Kcal/hour output, 3200 annual operating hours, rice husk at $0.05/kg, diesel at $1.08/kg. Electrical costs (~$4,800/year) included in operating costs. Maintenance costs estimated at $3,500-4,500/year.
Rice Husk Furnace Series Comparison
Complete comparison of all models in the rice husk furnace series
| Parameter | 5L-150 | 5L-200 | 5L-240 | 5L-300 |
|---|---|---|---|---|
| Heat Output (Kcal/h) | 1.5 Million | 2.0 Million | 2.4 Million | 3.0 Million |
| Rice Husk Consumption (kg/h) | 220-550 | 290-720 | 350-860 | 440-1100 |
| Total Power (KW) | 25.1 | 30.1 | 35.1 | 40.1 |
| Supported Dryers (5HHL-32) | 6 units | 8 units | 10 units | 12 units |
| Thermal Efficiency | ≥80% | ≥82% | ≥82% | ≥83% |
| Dimensions L×W×H (m) | 5.5×6.1×8.5 | 6.0×6.5×9.0 | 6.5×7.0×9.5 | 7.0×7.5×10.0 |
| Floor Area (m²) | ~33.6 | ~39.0 | ~45.5 | ~52.5 |
| Daily Fuel Storage (tons) | 5-8 | 7-12 | 8-15 | 10-20 |
| Annual Operating Cost* | $16,500 | $20,880 | $49,000 | $61,600 |
| Annual Savings vs Diesel* | $83,500 | $142,500 | $171,000 | $214,400 |
| Typical ROI (months) | 6-9 | 6-9 | 5-8 | 5-8 |
| Best Application | Medium facilities | Large operations | Mega complexes | Industrial plants |
*Based on rice husk fuel at $0.05/kg, diesel at $1.05-1.08/kg. Annual operating hours: 5L-150/200: 2000-2400h, 5L-240: 2800h, 5L-300: 3200h. Fuel consumption at mid-range of specification.
Ultimate Mega-Scale Renewable Heating Solution
The 5L-300 Rice Husk Hot Air Furnace delivers ultimate industrial-scale heating capacity for mega grain processing complexes. Transform your agricultural waste into premium energy while achieving unprecedented operational savings and environmental benefits.