岩谷瓦斯 List of Products and Services

The New Hydrocut has three main strengths. 1) CO2 reduction through a hydrogen-based mixed gas The New Hydrocut uses a hydrogen-based mixed gas, allowing for a reduction in CO2 emissions of approximately 90% compared to LPG. 2) Improved cutting quality that reduces distortion, burning, shoulder droop, and slag The flame of hydrogen is characterized by being thin and concentrated, enabling the achievement of high-quality cutting surfaces compared to LPG. 3) Logistics efficiency through trailer supply By increasing the filling pressure for the supply of a large amount of gas at once and using trailers for the supply method, total cost reduction has become possible.

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"Hydrocut" is a hydrogen-ethylene mixed gas that improves safety, workability, and environmental performance. Various supply methods are available according to usage, including cylinders, cardles, and trailers. Please be sure to use a dedicated pressure regulator, a dry safety device (certified by the Industrial Safety and Technology Association), and a nozzle with this product. 【Features】 <Safety> ■ Resistant to backfire ■ Lighter than air, preventing gas accumulation <Workability> ■ Low radiant heat ■ Minimal soot production ■ Less adhesion of slag <Environmental Performance> ■ Significant reduction in CO2 *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce the CO2 emissions of the hydrogen-ethylene mixed gas "Hydrocut," handled by Iwatani Gas Corporation. The CO2 emissions for one Hydrocut cylinder (7m³) is calculated as 1.062kg/m³ × 7m³ = 7.4kg per cylinder. The CO2 emissions for one acetylene cylinder (7kg) is calculated as 3.505kg/m³ × 7m³ = 24.5kg per cylinder. By comparing the use of 100 acetylene cylinders per year, it is possible to reduce CO2 emissions by 1,710kg. 【CO2 Emissions】 ■ Hydrocut: 1.062kg/m³ ■ Acetylene: 3.505kg/m³ *For more details, please refer to the PDF document or feel free to contact us.

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"Hydrocut" is a mixed gas of hydrogen and ethylene developed by Iwatani Gas, featuring excellent characteristics in terms of "safety," "workability," and "environmental performance." It allows for safe work with a low risk of backfire, and due to its lighter weight and high diffusivity compared to air, the gas does not tend to accumulate. Additionally, it has low radiant heat and high flame concentration, which mitigates thermal effects during work, enabling a comfortable working environment. The amount of CO2 generated can be reduced by approximately 70% compared to acetylene and about 85% compared to propane gas. 【Features】 ■ Low risk of backfire ■ Lighter than air ■ Low soot production ■ Reduced radiant heat ■ CO2 reduction *For more details, please refer to the PDF document or feel free to contact us.

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Hydrocut is a gas that mixes hydrogen, a clean energy source, with ethylene. It can be used for cutting various types of steel, as well as for brazing, bending, distortion correction, chipping, and gouging, just like traditional acetylene. It also contributes to cost reduction. ■ "Safety" - Less likely to cause backfire (for galvanized steel sheets, rusty plates, etc.) - Lighter than air, making it less likely to accumulate ■ "Environmental Impact" - Low radiant heat reduces the rise in body temperature for workers during long hours of work - CO2 emissions can be reduced by 70% compared to acetylene ■ "Workability" - Produces little soot, making it less likely for the nozzle to clog, and keeps both the workpiece and the workspace clean - Gas can be extracted regardless of the outside temperature - The quality of the cutting surface is good, and it can cut high-tensile steel just as well as acetylene (less slag and distortion, no burning at the cutting edge) - Has heating performance equivalent to acetylene, with less distortion and burning due to flame concentration - Supply is possible with medium-sized gathering containers (cardules), which was not feasible with acetylene 【Demonstrations are also available】 *Please inquire for applications!

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