岩谷産業 Product Lineup

Cooling down to extreme low temperatures of -196°C is possible, and custom equipment design is available! This product is an LN2 rapid cooling device that increases the hardness of the target material through LN2 cooling, resulting in a cleaner finish in cutting processes and reducing losses during cutting. It supports rapid cooling using liquid nitrogen, accommodating various cooling methods such as batch and continuous systems to fit your production line. Please feel free to contact us when you need assistance. 【We can solve the following issues】 ■ Want to increase processing capacity ■ Want to reduce electricity usage ■ Want to minimize losses during processing ■ Aim for a clean finish *For more details, please download the PDF or feel free to contact us.

By instantaneously freezing the surface of food with mist-like or particle-like liquid nitrogen, we contribute to enhancing the added value of products. Rapidly cooling products allows for a smooth transition to subsequent processes, enabling a reduction and simplification of labor in the manufacturing process. 【Features of the Spray Nozzle】 ● Mist like morning fog It sprays at a low pressure around atmospheric pressure, preventing deformation and crater issues in the products. ● Uniform spraying It enables uniform spraying across the entire area, making it ideal for surface hardening and localized cooling. (Application examples: surface hardening of soft serve ice cream and multilayer desserts, cooling of cookies, etc.) ● Diverse nozzles, simple structure We offer a variety of nozzles tailored to different applications. With a simple structure, nozzle replacement can be easily performed, allowing for use in various applications. For more details, please contact us.

When using liquid nitrogen (hereinafter referred to as LN2), it is mostly utilized under atmospheric pressure. However, since LN2 is at an extremely low temperature of -196°C under atmospheric pressure, it is stored and transported using vacuum insulated containers. When using LN2, it must be extracted from these pressure vessels. The "LN2 Liquid Extraction Device" introduced here allows for the extraction of LN2 with "high efficiency" and "low pressure." 【Features】 ● Enables high-efficiency liquid extraction ⇒ Reduction of losses ● Allows for quick liquid extraction ⇒ Improved work efficiency ● Enables low-pressure liquid extraction ⇒ Enhanced safety ● Simple operation (only valve opening and closing) ⇒ Standardization of work 【Examples of Use】 - Small-scale LN2 dispensing into Dewar containers, etc. - Freezing of food - Cooling of metals - LN2 applications in research facilities - Medical applications (dermatology, etc.) 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.

We would like to introduce our gas technologies. We offer various gas technologies, such as "Agricultural and Marine Product Production Assistance" to enhance the efficiency of agricultural and marine product production, and "Post-Manufacturing Processing" to facilitate post-manufacturing tasks. Please feel free to contact us when you need assistance. 【Technologies】 ■ Food Cooling ■ Food Loss Reduction ■ Agricultural and Marine Product Production Assistance ■ Post-Manufacturing Processing *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce our gas technology "Food Cooling." By utilizing the cooling heat of gases such as liquid nitrogen and dry ice, rapid cooling and freezing have become easy. Rapid cooling with gas has the advantage of requiring almost no electricity, allowing for low-drip cooling, and thanks to our safety design, it can be used with peace of mind. 【Equipment Owned (Excerpt)】 ■ Tunnel Freezer ■ LN2 Spray Nozzle ■ Immersion Tank ■ Low-Pressure Carbon Dioxide Spray Nozzle ■ Bead Shop ■ Bead Shooter *For more details, please refer to the PDF materials or feel free to contact us.

Ideal for sub-zero treatment and cooling fit! Utilizing the cooling heat of liquid nitrogen or liquid carbon dioxide, it is possible to easily perform sub-zero treatment and cooling fit treatment after metal quenching. Additionally, it can be used for various tests in other low-temperature fields. 【Features】 - Increased and uniform hardness - Dimensional stability - Improved wear resistance - Prevention of aging changes - Enhanced mechanical properties For more details, please contact us or download the catalog.