Ammonia Cracker Plant Hydrogen Production, For Glass Floating Line, Steel Industry
Ammonia Cracking Hydrogen Generation System
Reliable Hydrogen Production for Glass Floating Lines & Steel Industry
Overview
Our Ammonia Cracking Hydrogen Generator is a highly efficient and cost-effective solution for on-site hydrogen production. It is widely used in glass floating lines, steel processing, heat treatment, and metallurgical industries, where a stable and protective gas atmosphere is essential.
Hydrogen plays a critical role in metal bright annealing and heat treatment processes. However, due to safety concerns and handling complexity, direct hydrogen use can be challenging. Our ammonia cracking system provides a safer and more economical alternative by producing forming gas (H₂ + N₂ mixture), delivering performance close to pure hydrogen in most industrial applications.
Working Principle
Liquid ammonia (NH₃) is supplied from cylinders or storage tanks and processed through the following stages:
1. Preheating & Vaporization
Ammonia is vaporized and preheated via a high-efficiency heat exchanger.
2. Cracking Process
The gas enters an electrically heated furnace equipped with special heating elements and a nickel catalyst.
At approximately 920°C, ammonia dissociates as follows:
2NH₃ → N₂ + 3H₂
3. Heat Recovery & Cooling
The cracked gas passes through a heat exchanger to recover energy and preheat incoming ammonia, minimizing energy consumption.
The result is a high-quality hydrogen-nitrogen mixture (forming gas) with a volume ratio of 3:1 (H₂:N₂).
Key Advantages
Energy Efficient Operation
- No water consumption during the process
- Heat recovery system reduces power usage
- Low energy consumption heating elements
Easy Maintenance
- Quick replacement of heating elements without system shutdown
- Continuous operation capability
Low Investment & Operating Cost
- Compact design with minimal installation requirements
- Uses low-cost liquid ammonia as raw material
- High efficiency with reduced energy consumption
High Gas Purity
- Ammonia decomposition rate up to 99.9%
- Dew point up to -60°C to -70°C
- Removal of oxygen, moisture, and impurities using molecular sieve purification
Wide Application Range
- Glass floating production lines
- Steel and heat treatment industry
- Powder metallurgy
- Electronics and semiconductor manufacturing
- Scientific research and protective atmosphere applications
Technical Performance
| Parameter | Specification |
|---|---|
| Capacity Range | 5 – 1000 Nm³/h |
| Hydrogen Ratio | 75% H₂ / 25% N₂ |
| Dew Point | Up to -70°C |
| Decomposition Rate | ≥ 99.9% |
| Power Supply | 380V / 415V / 460V, 3 Phase, 50/60 Hz |
| Material | Carbon Steel/Stainless Steel |
| Operation | Fully Automatic/Easy Operation |
System Features
- Compact and modular design
- Skid-mounted or containerized options available
- Fully automated control system (PLC + HMI optional)
- Safe and reliable hydrogen production
- Plug-and-play installation
Why Choose Our System
- Proven and mature ammonia cracking technolog
- High reliability for continuous industrial operation
- Economical alternative to bulk hydrogen supply
- Customized solutions based on customer requirements
- Strong support for oil & gas, steel, and glass industries
Applications
Our ammonia cracker systems are ideal for:
- Glass Floating Lines – Protective atmosphere control
- Steel Industry – Bright annealing and heat treatment
- Pipeline & Industrial Gas Systems
- Metallurgical Processing
Contact Us
For more technical details, solutions, or a quotation, please feel free to contact us.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.