Ammonia Decomposition Furnace

We understand that in metal heat treatment, a stable and cost-effective protective atmosphere is critical to your production efficiency.
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Description

 

17827842951858

We understand that in metal heat treatment, a stable and cost-effective protective atmosphere is critical to your production efficiency. Our Ammonia Decomposition Furnace is engineered to crack liquid ammonia over a heated nickel catalyst at high temperatures, producing a high-purity protective gas mixture of 75% hydrogen and 25% nitrogen. For many of our clients, purchasing pure hydrogen is a massive operational expense; by implementing this high-efficiency Ammonia Decomposition Furnace, they have successfully slashed their atmospheric gas costs by up to 30% while maintaining flawless surface finishes on their steel wire and copper strip products.

 

As an active source factory with 24 years of experience, we don't just build standard machinery; we address the real-world operational challenges of downtime and catalyst degradation. This specific Ammonia Decomposition Furnace is built using high-grade, heat-resistant nickel-chromium alloy (Cr20Ni80) for the heating elements and ultra-durable alloy steel for the decomposition tube, ensuring stable operation even under continuous exposure to high temperatures up to 850°C. Over the years, our thermal system designs have earned the trust of industry giants such as Midea, BYD, and Envicool. By choosing our equipment, you are partnering with an engineering team that prioritizes thermal efficiency, safety, and long-term mechanical reliability.

17827843073575

 

 

Decomposition Capacity 5 to 100 Nm³/h
Operating Temperature 800°C – 850°C
Residual Ammonia content ≤ 3 ppm (with purification unit)
Dew Point ≤ -60°C (with purification unit)
Raw Material Consumption 0.4 kg liquid ammonia per Nm³ gas mixture

 

Application Fields

 

Bright Annealing

Serving as a protective and reducing atmosphere for stainless steel, copper, and alloy wires/strips.

Metal Powder Sintering

Providing a dry, high-purity reducing atmosphere for powder metallurgy processes.

Brazing Protective Gas

Supplying highly consistent protective atmosphere for continuous brazing furnaces.

 

Our Factory Strength

 

Established in 2002 in Shishan, Foshan, we operate a 10,000-square-meter state-of-the-art facility staffed by over 70 dedicated professionals. Our internal R&D team consists of 6 senior thermal engineers who have overseen the manufacturing and delivery of more than 1,000 advanced industrial furnaces globally. Our long-term relationships with blue-chip manufacturing enterprises demonstrate our capacity to deliver stable and durable thermal systems that meet the rigorous standards of modern manufacturing lines.

 

Customization Capabilities

 

We recognize that every production facility has unique space limitations and capacity requirements. Our engineering team specializes in tailoring equipment footprint, layout, gas capacity, and automation levels to match your existing production line seamlessly. Whether you require integrated hydrogen-purification systems to achieve ultra-low dew points or specific automated control valves, we will manufacture the exact configuration according to your technical drawings or functional parameters.

 

Factory Quality Control

 

Quality is the cornerstone of our global reputation. Every unit undergoes strict physical pressure and leak tests to guarantee 100% gas-tight integrity before it leaves our factory floor. Our quality control team utilizes advanced testing apparatus to inspect all structural welds and heating element connections under high thermal stress. We strictly adhere to ISO9001 standards, and we welcome third-party inspectors designated by our customers to verify performance metrics prior to final packaging.

 

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