PSA-Type Nitrogen Gas Generator

High-performance CMS and systemization technology provide inexpensive nitrogen gas.

The PSA type nitrogen gas generator utilizes a high-performance adsorbent made from our proprietary synthetic polymer material, Bellpearl, and other materials.

As a result, the amount of nitrogen gas generated is greatly improved. This enables customers to reduce the cost of nitrogen gas at a lower cost.

Furthermore, the installation area has been drastically reduced so that it can be used by users who do not have a lot of space to install it. The more compact main unit allows for easy installation.

Of course, other options are abundant. We can meet all kinds of needs, including those who want to reduce nitrogen gas costs, save energy, and update aging facilities.

Features

1. Compact design (package type)

    • Small footprint

    • Usable only by connecting power supply and piping (no cooling water required)

2. Energy-saving

    • Equipped with a high-performance adsorbent (CMS) developed in-house

    • Energy-saving functions (Eco-Turn, Eco-Pressure)

3. High performance design

    • Low-cost supply of 99-99.99% nitrogen

4. Excellent operability

    • Fully automatic unmanned operation

    • Quick start-up

    • One-week operation reservation

    • Adoption of touch panel

    • Air-driven valve

5. High safety

    • Adoption of drain sensor

Principle

Air Water Mechatronics CMS (Carbon Molecular Sieving) has a large oxygen adsorption capacity and a large difference in adsorption rate between oxygen and nitrogen, and can preferentially adsorb oxygen and separate nitrogen gas from air in a short period of time under pressure. By returning to normal pressure, the adsorbed oxygen is easily desorbed and the CMS is regenerated.

The Air Water Mechatronics PSA (Pressure Swing Adsorption) system is equipped with two CMS adsorption columns and continuously produces high-purity nitrogen gas by alternately repeating adsorption and desorption in a cycle that matches the CMS characteristics.

Features of CMS

1. Excellent homogeneity due to spherical phenol resin (Bellpearl) and other raw materials.

2. Large oxygen adsorption capacity and excellent oxygen/nitrogen separation function

3. Excellent durability with high strength and abrasion resistance.

Main Applications

Electronics field

Oxygen-free soldering (N2 flow, reflow), bonding, drying and sealing of semiconductors and electronic components, and other oxidation prevention.

Metals

Cutting of stainless steel using laser cutting machines, copper wire drawing.

Food Field

Gas-filled packaging for nuts, tea, coffee, etc., preservation of dried products, antioxidant protection for oils and fats, storage of wine and beer, CA storage of fruits and vegetables, etc.

Chemical industry

For heat treatment and firing of metals, ceramics, etc., tanks, reaction vessels, explosion-proof seals in the chemical industry in general, resin molding and drying, and purging.

Research and development field

For analysis and experiments (seals, carrier gases), pilot plants.

Flowsheet

Space-saving and energy-saving type - Nitrogen gas generator "NSP type.

This is our main model PSA type nitrogen gas generator, which represents the mid-sized PSA. It is a core model that achieves high separation efficiency in addition to reliability and durability backed by a proven track record. This is the core model that has been highly evaluated in combination with various compressors and with a wide variety of options.