Laboratory gas generators



Erre Due Gas produces Hydrogen generators, a company operating in design, manufacture and sale of on site gas generators and required accessories for any specific application.



High purity nitrogen generators



High purity nitrogen generators "SATURN"

ERREDUE's HIGH PURITY nitrogen generators produce a continuous flow of "nitrogen gas" that is dry and oxygen free, directly from the filtration and separation of compressed air.

The idea behind this ErreDue new machine was born from hydrogen applications, in which ErreDue has extensive experience as an hydrogen generator manufacturer. The principle is to purify the nitrogen gas by adding a small amount of hydrogen (0.5-1%). Any nitrogen gas, supplied in cylinders, liquid tank or by generation, contains oxygen molecules as an impurity. The hydrogen molecules combine with oxygen molecules to be transformed into water by chemical reaction, the water vapour is then eliminated by a filtration device in the machine.

Nitrogen and oxygen generators



Nitrogen generators and oxygen generators operate with the principle ERREDUE PSA (pressure swing absorption) to produce a constant flow of nitrogen or oxygen from compressed air filtration: remind that air is composed of 78% nitrogen , for 20.8% of oxygen the rest by traces of other gases (argon, helium, hydrogen ...).

The system is made up by two sets of aluminum extruded columns that are filled with "CMS" (Carbon Molecular Sieves) to produce nitrogen or "Zeolites" to produce oxygen. These materials have physical features such as to permit a mechanical-holding of oxygen molecules for CMS sieves or to hold nitrogen molecules for zeolites sieves. A stream of compressed and pre-treated air crosses the columns from the bottom to the top. The oxygen or nitrogen is absorbed by the filtering material, whereas nitrogen or oxygen outgoing from the top of the towers is collected in a storage tank and ready to be used.

The PLC control system and dedicated software, developed by ERREDUE, automatically runs the main functions of production process of nitrogen gas or oxygen gas. A series of columns is kept in operation for a predetermined period of time, and when it is almost saturated by absorbed gases, the control system automatically activates the other set of columns that was being regenerate, and the contents of the first series is then purged into free air and then the filtering material is regenerated.

The production system consists of a double sets of columns that allows an easily extension by adding further columns and consequent increase of gas production. The purity of nitrogen is up to 99.995% and 98% for the oxygen gas.



Hydrogen generators



Hydrogen generators Erre Due Gas generators produces Hydrogen and Oxygen perfectly separated



The ErreDue

generator

produces

hydrogen

and

oxygen

perfectly separated from each other using electrolytic dissociation of water molecule: the generator needs for its functioning only demineralized water and electricity supply.


Hydrogen generators



Hydrogen generators Erre Due Gas generators produces Hydrogen and Oxygen perfectly separated



The ErreDue

generator

produces

hydrogen

and

oxygen

perfectly separated from each other using electrolytic dissociation of water molecule: the generator needs for its functioning only demineralized water and electricity supply.

The gas is produced directly at the required pressure (up to 30 bar) and with quality characteristics which make it for immediate use for most applications.

When gas is requested at very high purity quality a downstream purifying equipment, or integrated in the generator provides the right and needed features. The safety and, ecology, the guaranteed quality of produced gas and the low operating costs, along with many other features make it definitely a machine's cutting-edge technology

Nitrogen and oxygen generators




Nitrogen generators and oxygen generators operate with the principle ERREDUE PSA (pressure swing absorption) to produce a constant flow of nitrogen or oxygen from compressed air filtration: remind that air is composed of 78% nitrogen , for 20.8% of oxygen the rest by traces of other gases (argon, helium, hydrogen

High purity nitrogen generators




High purity nitrogen generators "SATURN"
ERREDUE's HIGH PURITY nitrogen generators produce a continuous flow of 'nitrogen gas' that is dry and oxygen free, directly from the filtration and separation of compressed air.
The idea behind this ErreDue new machine was born from hydrogen applications, in which ErreDue has extensive experience as an hydrogen generator manufacturer. The principle is to purify the nitrogen gas by adding a small amount of hydrogen (0.5-1%). Any nitrogen gas, supplied in cylinders, liquid tank or by generation, contains oxygen molecules as an impurity. The hydrogen molecules combine with oxygen molecules to be transformed into water by chemical reaction, the water vapour is then eliminated by a filtration device in the machine.

MAKE YOUR OWN GAS, WHERE YOU NEED IT

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MISSION

We develop technology to help companies improving
their production, safety and quality of work.

We develop technology to help companies improving
their production, safety and quality of work.

Erredue's mission is the manufacture and sale of machinery
for self-production of high purity technical gases on site.

Our range of machines covers the needs of gas production for small
laboratory needs and for large industrial companies, the versatility
and adaptability of our generators allows us to be the ideal partner for any production.

discover the company

Our range of machines covers the needs of gas production for small
laboratory needs and for large industrial companies, the versatility
and adaptability of our generators allows us to be the ideal partner for any production.

discover the company

SOLUTIONS FOR EVERY APPLICATION