Nitrogen Gas Generators
An ISO 9001:2008 certified company,
SAM Gas Projects Pvt. Ltd. is a leading manufacturer, supplier, and
exporter dealing in premium quality Nitrogen Gas Generators. Our
world class Nitrogen Gas Generator works on PSA technology. PSA
stands for Pressure Swing Adsorption. This is the separation
technology which separates nitrogen and oxygen molecules from rich
compressed air. Commercial nitrogen production process usually
employ carbon molecular sieves as adsorbents. In PSA, the oxygen is
adsorbed to its equilibrium value much faster than nitrogen because
oxygen which is smaller in size (kinetic diameter 3.46 A.o) diffuses
much faster in carbon molecular sieves than nitrogen (kinetic
diameter 3.64 A.o).
Our Nitrogen Plant/Generator
operating on PSA technology, consists of twin tower system filled
with special grade of carbon molecular sieves (C.M.S). At a
time, one tower keeps in production cycle and other in regeneration
cycle. When compressed air passed through C.M.S. bed, the molecules
of oxygen, moisture & other unwanted gases are adsorbed on
surface of C.M.S. And the nitrogen which is not adsorbed by C.M.S
comes out of adsorption tower and is collected in a surge vessel.
For continuous generation of nitrogen, two adsorption towers are
provided which are interconnected with auto change over valves
controlled by a sequence programmer. When one tower saturates with
oxygen the process automatically changes over to another tower and
thus the nitrogen production is continuous.
Our gas generators are of optimum quality,
durable and easy to handle. Our on site PSA nitrogen generators are
custom made and can be adjusted to give the desired nitrogen quality
for your process and application."MS
This model is the simplest to produce nitrogen of a
purity in range from 95% to 99% purity. However, if carbon molecular
sieves quantity is increased, even 99.999% purity nitrogen can be
produced from this model. But running cost would be higher in case
of higher purity. Thus, this model is recommended for purity up to
99.9% only. This model is generally used to purging or Inertizing
This model is commonly used in
metallurgical industries for providing oxygen free nitrogen for heat
treatment furnaces. Here, the oxygen is less than 1-ppm and but
hydrogen is around 0.5 to 1% which is desirable as reducing
constituent in most of heat treatment applications.
models can also be converted into DX model by adding
palladium deoxo reactor and Gas Drying Unit.
model is also applicable in chemical as well electronic industries.
CU - DX Model:
Copper DX Model
contains an extra nitrogen purification module based on copper deoxo
catalyst. This model finds application in synthetic fiber, optical
cables & electronic industries. Running cost of this unit is
slightly higher because it produces very pure nitrogen gas i.e free
from oxygen and hydrogen as well. It is applicable where hydrogen
contents are detrimental to the process.
||0.1 to 2 %
||10-ppm to 500ppm
||1 to 3ppm(max)
||0.5% or more
||99.5 to 99.999%
||(-)40ºC to (-)80ºC
||(-)60ºC to (-)80ºC
||(-)40ºC to (-)80ºC
||(-)40ºC to (-)80ºC
||As Inert gas In Chemical Industries, Food &
Pharmaceutical Industries, for fire control in Coal mines etc
||As Inert gas in Chemical, Food Pharmaceutical Industries,
Heat Treatment Furnaces, Electronic, Synthetic Fiber,
||As Inert gas in Chemical & Pharmaceutical Industries.
In applications where oxygen impurity is not acceptable.
||As Inert gas in Electronic, Synthetic Fiber, Hitech
Industries where one needs Ultra High Purity.
Start-up time is only 5-Minutes.
>> Nitrogen gas supply
always under your control.
>> Self-contained Skid
mounted units for easy site installation.
>> Very low
>> Very high reliability to run
un-attended for months & months.
>> Carbon Molecular
Sieves life is 15-years and in most cases it lasts the whole life
time of Gas Generator.
Plant With Booster
Such kind of Nitrogen Plant With Booster
is provided, if the requirement at the discharge is at higher
pressure. Normally our PSA system can provide pressure at discharge
to about 6 kg/cm2 g. but it can be increase up to higher pressure of
10-150 kg/cm2 g based on client's requirement. for this we need
additional booster,suction pot and finned cooler after the surge
vessel so as to enhanced the pressure up to higher pressure before
storage tank. Rest of the principle is same as ms model.
>> The units are designed to get
under a bench top
>> Nitrogen generators are efficient in
continuous nitrogen supply
>> Secure and reliable
Compact and sophisticated in design
>> Easy to operate
Reduce storage cost
>> Minimize support and maintenance