Zhejiang Meibao Industrial Technology Co., Ltd. is one of the leading manufacturers and suppliers of oil & gas fired hot air generator in China. With abundant experience, we warmly welcome you to buy custom made oil & gas fired hot air generator from our factory. For price consultation, contact us.
Product Overview
The Oil & Gas Fired Hot Air Generator is designed for modern industrial drying and heating. It provides a stable and clean supply of hot air with thermal efficiency over 95%. The system achieves complete combustion of fuel, avoiding smoke, sulfur gases, and harmful emissions. With a temperature range up to 1200°C, it operates continuously without secondary pollution. It is widely used in chemical, pharmaceutical, food, construction, and fertilizer industries for reliable and low-emission heating.
Product Parameter
Product Name: Oil/Gas Fired Hot Air Generator
Capacity: 500,000 – 20,000,000 KCal/hr (customized)
Temperature: ≤ 1200 °C
Fuel Type: Light oil, natural gas, LPG
Dust Emission: < 120 mg/Nm³
Control Mode: Manual or PLC automatic
Heating Type: Direct or indirect air heating
Thermal Efficiency: > 95%
Installation: On-site engineer support
Key Features & Benefits

Complete Fuel Burning – No black smoke or SO₂; meets international standards.
Clean Hot Air – Dust level between 30–120 mg/Nm³ for clean processes.
High-Temperature Range – Outlet adjustable up to 1200 °C, ± 5 °C precision.
Safe & Stable – Equipped with flame detection, alarms, and load balancing.
Easy Operation – Manual or automatic modes; quick maintenance.
Energy-Saving – Over 95 % thermal efficiency reduces fuel consumption.
Application Scope
Chemical: Catalyst, polymer, additives drying
Food: Fruit, cereal, spice dehydration
Pharmaceutical: Herbal and API drying
Building Materials: Silica sand, tiles, insulation boards
Agriculture: Fertilizers, organic pellets, residues
Others: Minerals, paper molds, biomass drying
Prodection details
The generator uses a high-efficiency combustion chamber and precision-built burner. Its stainless-steel heat exchanger provides long-term corrosion resistance. The system ensures full fuel utilization, and PLC control maintains stable outlet temperature. Safety features such as temperature alarms and flame monitoring guarantee continuous, safe operation.
Product qualification
Emission meets ISO and EU environmental standards.
Proven use in chemical, food, and fertilizer plants worldwide.
Field data shows over 95 % heat utilization efficiency.
Thousands of operational hours without secondary pollution incidents.
Deliver,shipping and serving
Meibao provides full-cycle technical support:
Customized system design per user's process and fuel.
On-site installation and commissioning.
Training and long-term maintenance service.
OEM/ODM cooperation available for special projects.
FAQ
Q1: Can it use different fuels?
A: Yes, it supports light oil, natural gas, LPG, or hybrid systems.
Q2: Is it suitable for continuous 24-hour operation?
A: Yes, the generator is designed for stable long-term use with automatic monitoring.
Q3: How is the emission level controlled?
A: Complete combustion and optimized design keep dust below 120 mg/Nm³ and SO₂ = 0.
Q4: Can it connect to dryers or kilns?
A: Yes, it integrates with rotary dryers, spray towers, fluidized beds, and kilns.
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