岩谷産業 List of Products and Services

Traditionally, the reforming furnace method, which generates hydrocarbon gases such as propane and butane within the reforming furnace and introduces that gas into the furnace for processing, as well as the method of decomposing ammonia, have been mainstream. Our N2-based heat treatment system uses a control unit instead of a reforming furnace or decomposition furnace. [Features] - Significant reduction in maintenance and management costs due to the elimination of the reforming furnace. - Reduction in running costs. - Easy operation for anyone, typically allowing for unmanned operation. - In emergencies, automatic purging of the furnace with N2 gas ensures safety. [Examples of Applications] - Carburizing and carbonitriding - Quenching - Annealing - Sintering - Brazing For more details, please contact us.

Our company is a gas and energy company. We would like to introduce industrial air separation gases "oxygen, nitrogen, and argon" that are separated from the air. 【1. Nitrogen Gas】 It makes up about 80% of the air and has the characteristics of being a liquid at -196°C and being an inert gas. It is widely used for purposes such as freezing food, preventing oxidation, and cooling metals. 【2. Oxygen Gas】 It has the property of supporting combustion and contributes to high-temperature combustion and the maintenance of life in organisms. Applications include steelmaking, which requires time reduction and environmental improvement, and aquaculture, which requires high-concentration oxygen water. 【3. Argon Gas】 It is an inert gas that makes up just under 1% of the air. Because it remains inert even at high temperatures, it is used as a filling gas in fluorescent lamps. In recent years, it has also been registered as a food additive, and it is becoming a gas of great interest, including its use as a filling gas for food.