
Product Overview
High-Efficiency Ambient Air Vaporizer for LNG, LO2, LN2
Transform Cryogenic Liquids into Clean Energy with Zero Operating Costs
Our High-Efficiency Ambient Air Vaporizer represents the next generation of sustainable cryogenic gas processing technology. Engineered for industrial-grade performance, this advanced heat exchange system converts liquefied natural gas (LNG), liquid oxygen (LO2), and liquid nitrogen (LN2) into gaseous state using only ambient atmospheric heat—eliminating energy consumption while delivering exceptional vaporization rates.
Advanced Thermal Engineering for Maximum Efficiency
Featuring proprietary aluminum fin-tube technology with optimized surface geometry, our vaporizer achieves superior heat transfer coefficients through natural convection principles. The specialized “bridge-type” connection design effectively manages thermal expansion stresses, ensuring structural integrity during continuous operation cycles. With vaporization capacities ranging from 50 to 4,000 Nm³/hour, this system adapts seamlessly to diverse industrial requirements.
Key Performance Advantages
Zero Energy Consumption: Operates entirely on ambient air convection, reducing operational costs by 100% compared to electric or steam-heated alternatives
Rapid Defrost Technology: Ultra-large diameter aluminum tubes with internal fin structures accelerate defrosting cycles, maintaining consistent output during extended operations
Environmental Adaptability: Engineered for optimal performance across temperature ranges from -20°C to +40°C, with optional auxiliary heating for extreme conditions
Maintenance-Free Design: No moving parts or consumable components ensure 20+ year service life with minimal intervention
Industrial Applications
Perfectly suited for LNG regasification stations, industrial gas distribution networks, chemical processing facilities, and medical oxygen supply systems. Our vaporizers meet stringent international standards including ASME, CE, and ISO certifications, ensuring compliance with global safety and quality requirements.
Smart Integration Capabilities
Compatible with existing cryogenic infrastructure through standardized connection interfaces (ANSI, DIN, JIS). Integrated pressure monitoring and safety relief systems provide real-time operational data, enabling predictive maintenance and optimal performance tracking.
Sustainable Solution for Energy Transition
By eliminating external energy requirements, our ambient air vaporizer supports carbon neutrality goals while reducing infrastructure complexity. The system’s eco-friendly operation produces zero emissions, making it ideal for environmentally conscious operations seeking to minimize their carbon footprint.
Customization Available: Tailored configurations for specific capacity requirements, connection standards, and environmental conditions. Contact our engineering team for personalized solutions matching your exact specifications.
Experience the perfect balance of efficiency, reliability, and environmental responsibility with our High-Efficiency Ambient Air Vaporizer—where innovative engineering meets sustainable industrial gas processing.

Specifications
| Product name | Industrial air heated vaporizer | ||
|---|---|---|---|
| Model | Maximum evaporation (Nm³/h) | Maximum working pressure (Mpa) | Empty weight (kg) |
| RM-50/25 | 50 | 2.3 | 100 |
| RM-100/25 | 100 | 2.3 | 185 |
| RM-150/25 | 150 | 2.3 | 245 |
| RM-200/25 | 200 | 2.3 | 350 |
| RM-500/25 | 500 | 2.3 | 610 |
| RM-1200/25 | 1200 | 2.3 | 2100 |
| RM-1400/25 | 1400 | 2.3 | 2250 |
| RM-2000/25 | 2000 | 2.3 | 3220 |
| RM-4000/25 | 4000 | 2.3 | 5500 |
| Model | Working pressure (Mpa) | Capacity (Nm³/h) | Temperature (℃) | Outer Size (mm) | Weight (kg) | Remark |
|---|---|---|---|---|---|---|
| QQLNG-500/1.6 | 1.6 | 500 | -20℃~50℃ | 1705*1455*5415 | 1041 | Finned tube
Diaφ200 |
| QQLNG-700/1.6 | 700 | 2471*1450*5415 | 1286 | |||
| QQLNG-900/1.6 | 900 | 2471*1709*5765 | 1774 | |||
| QQLNG-1000/1.6 | 1000 | 2471*1963*5765 | 1953 | |||
| QQLNG-1500/1.6 | 1500 | 2217*2471*7265 | 3108 | |||
| QQLNG-2000/1.6 | 2000 | 2497*2776*7515 | 4986 | |||
| QQLNG-2500/1.6 | 2500 | 2217*5437*6165 | 5179 | |||
| QQLNG-3000/1.6 | 3000 | 2217*5437*7265 | 6216 |

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