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Technical Specifications
Complete technical parameters for 5L-240 Paddy Husk Hot Air Furnace
| Parameter | Specification |
|---|---|
| Model | 5L-240 Paddy Husk Hot Air Furnace |
| Combustion Method | Advanced Suspension Combustion Technology |
| Primary Fuel | Rice Husks, Wood Chips, Biomass Pellets, Agricultural Residues |
| Dimensions (L×W×H) | 6500 × 7000 × 9500 mm (approximate) |
| Heat Output | 2.4 Million Kcal/hour |
| Husk Consumption Rate | 350~860 kg/h (depending on moisture content 15-25%) |
| Ash Discharge Rate | 60~140 kg/h |
| Total Power Consumption | 35.1 KW |
| Number of Dryers Supported | 5HHL-32 × 10 units (or equivalent capacity) |
| Hot Air Temperature Range | 60-250°C (adjustable based on drying requirements) |
| Thermal Efficiency | ≥82% |
| 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 | 10-15 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) |
Product Advantages
Key benefits of 5L-240 Paddy Husk Hot Air Furnace
Ultra-High Efficiency Renewable Energy
2.4 million Kcal/hour output utilizing renewable agricultural waste. Superior heat generation with sustainable fuel sources achieving ≥82% thermal efficiency.
Exceptional Environmental Performance
State-of-the-art combustion technology with ultra-low emissions. Complete fuel burning minimizes particulate matter and exceeds stringent environmental standards.
Maximum Safety Operation
Advanced negative pressure design eliminates all explosion risks. No pressure vessel classification eliminates licensing requirements and annual inspection obligations.
Unmatched Economic Efficiency
Biomass fuel costs approximately 85-92% less than diesel per unit of heat. Rice husk at $0.05/kg vs diesel at $1.05/kg provides exceptional operating cost savings.
Substantial Operational Savings
1Kg rice husk costing $0.05 supplies equivalent heat to 0.37KG diesel costing $0.39. Annual savings exceeding $170,000 compared to diesel for typical operation.
Optimal Waste Utilization
Converts agricultural waste into premium energy source, solving disposal challenges while providing cost-effective heat for large-scale grain processing.
Massive Processing Capacity
Supports 10×32T dryers simultaneously, making it ideal for mega grain processing facilities, export terminals, and government storage complexes.
Superior Thermal Efficiency
Advanced heat exchanger design and optimized combustion ensure maximum heat extraction. Multi-stage heat recovery system minimizes thermal losses.
Product Features
Advanced features for industrial-scale hot air generation
Industrial-Scale Thermal Output
2.4 million Kcal/hour heat output capable of supplying 10 units of 32T dryers simultaneously. Designed for mega grain processing facilities with the highest throughput requirements.
Intelligent Fully Automated Operation
Complete automation of all processes including feeding, combustion control, temperature regulation, and ash management. Advanced algorithms optimize performance continuously.
Precision Multi-Zone Feeding
Multi-zone variable frequency feeding system with real-time fuel quality compensation. Ensures optimal fuel-air ratio across the entire combustion chamber for maximum efficiency.
Advanced Multi-Point Temperature Control
Multi-point PID temperature regulation with zone-specific control. Maintains precise hot air output temperatures (±2°C) for consistent grain drying across multiple dryers.
Advanced Suspension Combustion System
Patented suspension combustion technology ensures complete fuel burning with minimal unburned carbon. Optimized air distribution maximizes combustion efficiency.
Comprehensive Safety Systems
Multi-level safety protection including negative pressure operation, temperature limiters, pressure sensors, and automatic emergency shutdown. Redundant safety systems ensure fail-safe operation.
Optimized Energy Management
Only 35.1KW total power consumption despite 2.4 million Kcal output. High-efficiency components and intelligent power management minimize electrical requirements.
Advanced Indirect Heat Exchange
Multi-pass heat exchanger with enhanced surface area provides clean hot air while preserving grain quality. Prevents any contamination of drying air with combustion byproducts.
Easy Maintenance Design
Modular design with quick-access panels for inspection and cleaning. Automated ash removal system with continuous discharge. Component standardization facilitates quick servicing.
Comprehensive Monitoring System
Extensive monitoring of all operational parameters including temperature zones, pressure points, fuel consumption, efficiency metrics, and component status.
Flexible Load Operation
Multiple operating modes from 30% to 100% load capacity. Intelligent load following adjusts operation to match drying requirements for optimal energy efficiency.
High Volume Air Delivery
Designed to deliver massive air volumes to multiple dryers simultaneously. Balanced air distribution manifold ensures consistent heat supply to all connected drying systems.
Applications
Designed for mega-scale commercial and industrial heating applications
Mega Grain Processing Facilities
Primary application for supporting 10+ grain dryers in ultra-large commercial operations. Capable of supplying heat to complete drying complexes with the highest throughput requirements.
Industrial Manufacturing Plants
Suitable for large industrial heating applications requiring clean, high-temperature process heat. Applications include manufacturing, material processing, and industrial drying requirements.
Agricultural Mega-Complexes
Ideal for agricultural mega-complexes, large cooperatives, and corporate farming operations with extensive heating requirements for grain drying, storage, and processing facilities.
Major Port & Export Terminals
Perfect for major grain export terminals and port facilities requiring ultra-high capacity drying before international shipment. Supports rapid processing of massive grain volumes for global trade.
National Strategic Grain Reserves
National and regional strategic grain reserve facilities requiring reliable, high-capacity heating for large-scale grain preservation and storage operations.
Large-Scale Processing Plants
Mega-scale biofuel production, breweries, distilleries, and food processing plants requiring substantial process heat for continuous industrial operations.
Compatible Dryer Configurations:
Fuel Options
Comprehensive renewable fuel compatibility for maximum operational flexibility
Fuel Strategy for Mega Operations: For 2.4 million Kcal systems serving 10+ dryers, rice husk offers unparalleled economics for rice mills, reducing fuel costs by 88-94% compared to diesel. For diversified facilities, implementing a mixed biomass strategy with local agricultural residues provides optimal cost-effectiveness, supply security, and operational resilience.
Control System
Industrial-grade automation for efficient, safe, and reliable mega-scale operation
Advanced HMI Interface
15-inch color touch screen with intuitive graphical interface. Real-time monitoring of all system parameters with historical trending and advanced diagnostics.
Industrial PLC Control
Industrial-grade Programmable Logic Controller with advanced algorithms manages all furnace operations. Redundant control systems ensure continuous operation.
Precision Multi-Zone Temperature Control
Multi-zone PID temperature control with advanced algorithms. Maintains precise hot air output temperatures (±2°C) with automatic load following and optimization.
Intelligent Feeding Management
Advanced feeding system with real-time fuel quality analysis. Automatic compensation for moisture content, calorific value, and particle size variations.
Comprehensive Safety Management
Multi-level safety system with redundant sensors and interlocks. Automatic emergency shutdown sequences with comprehensive 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 System
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.
Remote Monitoring & Control
Integrated remote monitoring and control via secure network connection. Allows off-site supervision, remote troubleshooting, and performance optimization by technical support teams.
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-240 rice husk furnace for mega-scale 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% | $171,000 |
| Wood Chips | 4200 Kcal/kg | $0.14 | $33.33 | 72% | $135,000 |
| Biomass Pellets | 4700 Kcal/kg | $0.18 | $38.30 | 68% | $124,500 |
| Coal | 5500 Kcal/kg | $0.20 | $36.36 | 70% | $127,800 |
| Natural Gas | 8500 Kcal/m³ | $0.48/m³ | $56.47 | 53% | $93,600 |
| Diesel | 8670 Kcal/kg | $1.08 | $124.57 | 0% (基准) | $0 |
Annual Operating Cost Analysis (2.4 million Kcal system):
*Based on 2.4 million Kcal/hour output, 2800 annual operating hours, rice husk at $0.05/kg, diesel at $1.08/kg. Electrical costs (~$4,200/year) included in operating costs. Maintenance costs estimated at $3,000-4,000/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-240/300: 2800h. Fuel consumption at mid-range of specification.
Mega-Scale Renewable Heat Solution
The 5L-240 Rice Husk Hot Air Furnace delivers industrial-scale heating capacity for the largest grain processing facilities. Achieve unprecedented fuel savings while transforming agricultural waste into premium energy for your operations.