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Industrial Gas
Industrial Gas
Air separation gas
（oxygen・nitrogen・argon）
（oxygen・nitrogen・argon）
Gas Manufacturer: Jiaxing Iwatani Gas Co., Ltd.
Examples of Air Separation Gas Applications
Steel
Welding
Semiconductors
Food
Medical
CE supply、Microbulk supply
Input liquefied gas into CE (vacuum insulated storage tank) through tank car to store it in ultra-low temperature liquid state. During supply, the liquid is sent out through the internal pressure of the gas, vaporized by heat exchange with the atmosphere through the aluminum carburetor, adjusted to the specified pressure through the pressure reducing equipment and supplied to the gas.
Steel cylinder supply
Small batch supply (including standard gas), high-pressure steel cylinder supply
On-site supply
ASU supply
The so-called on-site supply refers to the system in which a complete set of gas making equipment is directly set up in the customer's factory area for production and supply of gas. It can build an efficient production system by installing the most appropriate complete set of gas making equipment that meets the needs and service conditions on the factory site of the customer.
PSA supply
The components in the air are separated at room temperature to generate nitrogen based on the principle of different molecular sizes of various kinds of gases. 
Kuraray activated carbon
Shanghai Iwatani handles activated carbon used in nitrogen generators.
- About Kuraray activated carbon
- Manufacturer consignment
- Basic performance data 1.5GN-H / GNUC-H / CMS DATA
- SDS 1.5GN-H / GNUC-H
- GNUC customer list
- Strength of Activated Carbon
- Determination of Activated Carbon Performance
- About preventing fake purchases
- Purchase record form of activated carbon
- Tripartite agreement
Carbon dioxide gas
A partner plant capable of handling food-grade carbon dioxide
Supply form
- Use of inert gas (Carbon dioxide arc welding·digestant·bactericidal gas·diluent, etc.)
- Coolant (Rapid freezing of food• degumming of rubber • resin products• metal cooling treatment, etc.)
- Raw materials for chemical reaction (Chemical industrial materials, neutralization treatment, carbon dioxide extraction, etc.)
- Beverages (carbonated beverages• beer)
- Use of biological chemistry (Carbon dioxide fertilization·storage of rice germ·animal anesthesia· culture, etc.)
- Miscellaneous (Stage performance, etc.)
Dry ice
- Refrigerated transportation of ice cream
- Transportation of frozen food
- Refrigerated transportation of pharmaceutical products
- Refrigerated transportation of aquatic products
- Dry ice cleaning
- Low temperature treatment of metal
- Show
- Remains preservation
Helium gas
Application of helium
Medical (MRI)
optical fiber
semiconductor / liquid crystal
maglev train
flying ship / hot- air balloon
for leakage test
Supply form of helium
A helium recovery system can also be proposed.
Hydrogen gas
Hydrogen is used in fuel cells, semiconductor manufacturing, rocket fuel, environment, high technology and other fields.
Hydrogen has high environmental protection. As a kind of clean energy alternative to petroleum, it contains the power to change the society.
- With long-range trailers, the company has a unique supply function as hydrogen industry, and ensures quality and stable supply to customers.
- In response to customer requirements, it carries out the security activities (disaster prevention training·seminar) for flammable gas processing.
Supply of steel cylinder and bundle
Small batch supply by compressed hydrogen steel cylinders. It is reduced to the necessary pressure by a dedicated pressure reduction valve to supply the hydrogen. 
Torpedo tube bundle is stored for supply
Large supply through torpedo tube bundle container. Tow the container with a long-range trailer and place it within the customer's site. It is reduced to the supply pressure by a dedicated pressure reduction valve to supply the hydrogen. Refrigerant gas
Variety and general specifications
| product name | Eco Freeze 290 | Eco Freeze 600a | Eco Freeze 744(CO2) |
|---|---|---|---|
| chemical name | propane | isobutane | carbon dioxide |
| ASHRAE No. | R290 | R600a | R744 |
| chemical formula | C3H8 | CH(CH3)3 | CO2 |
| purity | 99% or higher | 98.0％ or higher | 99.99％ or higher |
| moisture content | below 30ppm | below 20ppm | below 20ppm |
Shipping packaging
Eco Freeze 290、600a
Content volume：9kg、50kg
Container specifications：Steel welded containers
Container valve：W22.5-14-IL (for small containers)
Electronic material gas
We provide high-purity gases and chemical products for semiconductor materials according to customer needs.
Chlorine trifluoride
etching gas
PCB plating solution
NTT-AT glue
- １、Rare Gases：
- Krypton, Xenon, Neon
- ２、Semiconductor & Specialty Gases：
- Deuterium, Silane, Disilane, Diborane, Germanium Tetrafluoride, Trichlorosilane
- ３、Precursors：
- TMA (Trimethylaluminum), TDMAH (Tetrakis(dimethylamino)hydride)
Engineering of gas-related equipment
Construction of FCV automotive hydrogen charging station in China in 2017
Comply with the following benchmark.
SAE J2601 Fill protocol standard
SAE J2799 Communication system standard for fuel cell vehicles and hydrogen stations
SAE J2601 Fill protocol standard
SAE J2799 Communication system standard for fuel cell vehicles and hydrogen stations
put into operation Large high-pressure hydrogen accumulator (98MPa/1 ㎥)
Construction of high-pressure mixed gas boosting systems for generators in the automotive industry
Gas mixture Argon/helium
Pressure 90MPa
Pressure 90MPa
Construction of large-scale ammonia supply station
Storage of ammonia water 100㎥ container Four-seat
Vaporization capacity 3000kg/h
It realizes safe supply through DCS, SIS control
Vaporization capacity 3000kg/h
It realizes safe supply through DCS, SIS control
utilizes a large steam vaporizer with vaporization capacity of 1,000 kg / h to meet production needs and maintain safety production
We have extensive experience in manufacturing and storing green hydrogen using water electrolysis systems, as well as supplying green power systems, including FC (fuel cell) generators.
