
RX Endothermic Atmosphere Gas Generators
The endothermic generator requires real-time control of the pressure and flow rate ratio of the mixed gas during operation. A dew point indicator allows the operator to freely switch between a planned, standby carbon-burning reactor configuration, ensuring uninterrupted gas production. It can be used as a protective atmosphere for heat treatment processes such as quenching and carburizing.
Reliable Atmosphere Gas Generators for Industrial Use
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RX Endothermic Atmosphere Gas GeneratorsAs the basic atmosphere for controllable atmosphere carburizing and the protective atmosphere for annealing, it has the characteristics of low operating cost and high degree of automation; compared
Typical gas composition
● N₂: 40–45%
● H₂: 35–40%
● CO: 18–22%
This atmosphere possesses reducing properties and adjustable carbon potential, making it suitable for precise control of the chemical state of steel surfaces.
Main Components
● Mixing System (Air/Gas Proportioning Control)
● Reactor (Heat-resistant Alloy Radiant Tube)
● Catalyst (Typically Nickel-based)
● Cooling and Dehydration System
● Analysis and Control System (Dew Point, O₂, CO/CO₂)
● Safety System (Flame Monitoring, Over-temperature, Under-voltage, etc.)
Typical Applications
● Gas carburizing / carbonitriding
● Neutral quenching and tempering
● Heat treatment of bearings, gears, and automotive parts
● As a base atmosphere, used in conjunction with enriching gases (such as methane) to adjust carbon potential
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