Industrial VPSA
Airox Technologies Pvt Ltd has proved market
leadership in PSA/VPSA by installing and running
successfully more than 100 PSA oxygen generators in
India. Airox in collaboration with AirSep Corporation,
USA which the world leader in Vacuum Pressure
Swing Adsorption (VPSA) & Pressure Swing
Adsorption (PSA) technology which has 25 years of
experience in the design and manufacture of onsite
PSA/VPSAOxygen Generation Systems. Each system
is custom engineered for the end-user's specific site and
process requirements.
AirSep Corporation offers custom-engineered Vacuum
Pressure Swing Adsorption (VPSA) Oxygen Systems
designed to the specific requirements of installation,
with capacities ranging from 3,000 SCFH (79 Nm3/hr)
to 115,000 SCFH (3,023 Nm3/hr).
All AirSep PSA/VPSA oxygen systems are optimized
for peak efficiency, low power consumption, high
reliability with an expected on-stream efficiency of
99%, and an expected equipment life of +20 years. All
system designs are highly integrated into skids to
minimize footprint size, and simplify on-site
installation.
AirSep VPSA Oxygen Systems are currently in use all
over the world in remote, harsh, and/or demanding
environments.
AirSep VPSA Oxygen Generator Benefits
- Low powerconsumption & enormous saving:
The only utilities required are Cooling water &
Electrical power. So cost of electricity consumed is the
cost of Oxygen production. As compared to cryogenic
plants, PSA and VPSA units help you recover your
investment costs much faster due to low cost of
Oxygen production. VPSAplant saves 65-70% cost on
oxygen consumption compare to tradition cryogenic
oxygen.
- Reliable, well-proven technology:
PSA and VPSA technology has been used in AirSep
Oxygen plants for over three decades and our
generators are operating successfully all over the
world. This technology is time tested and very well
proven. We use in-house molecular sieves which
ensures that you get many years of trouble free
operation and long life from your investment.
- Fast Startup:
AirSep Oxygen Gas Plants are designed to be turned
ON and OFF on-demand with the push of a single
button. Oxygen Gas Generators only require 5 minutes
to start producing high purity Oxygen and there isn't a
need for the unit to be running when you are not
consuming Oxygen gas. This is unlike the cryogenic
systems where the unit has to be kept running to
maintain Oxygen purity, whether gas is needed or not.
- Compact ModularDesign:
AirSep incorporates the use of several skids and
designing the system in a modular construction. This
feature allows easy transportation and easy
installation of the system at your site. Our engineer is
present at site to oversee installation and also to assist
with commissioning and training of your personnel.
- Long life, low maintenance:
There are very limited moving parts in the PSA and
VPSA process and hence with routine preventive
maintenance, AirSep Oxygen Generators gives 20 +
Years of trouble free operation.
- Continuous, uninterrupted supply and guaranteed purity:
When you install an AirSep Oxygen Gas Generator
on-site, you are in control of your Oxygen supply. If
you are currently using cylinders, then there is always
dependence on your suppliers and there is no
guarantee of the purity of Oxygen being supplied.
With AirSep system, you can be sure of the purity of
Oxygen with the included Oxygen purity analyzer.
- High quality
AirSep does not compromise on the quality of
molecular sieves and has own resources to procures it
Unlike the Chinese make molecular sieves that are
available for much lower cost, there are no problems in
our molecular sieves such as excessive dust and low
Oxygen purity
Award wining AirSep VPSA Installation
The Rocky Mount AirSep VPSA Oxygen Generation
System has been Selected to Receive an Award at the
ACEC/NC Engineering Excellence Awards.
RALEIGH, N.C. – The Wooten Company, one of the
most reputable engineering, planning and architectural
firms in North Carolina, has received notification from
the North Carolina Chapter of the American Council of
Engineering Companies (ACEC/NC) that the firm has
received the 2013 Engineering Excellence Award for
demonstrating the highest degree of achievement, value
and ingenuity in design of the Rocky Mount Oxygen
Generation System.
This award was presented to The Wooten Company
because of their ability to collaborate with the City of
Rocky Mount, state agencies, sub consultants and
equipment vendors in addressing the replacement of the
obsolete and highly energy inefficient cryogenic oxygen
generation plant, performing a critical function in the
City’s Water Reclamation Facility, with an alternative
system customized to needs of Rocky Mount.
Management at a 21 MGD wastewater treatment
plant (WWTP) in Rocky Mount, NC reports saving
over 65% of electric power costs for oxygen production
by replacing a cryogenic plant with a customengineered
vacuum pressure swing absorption (VPSA)
system. The move was spurred by reduced input and
increased power costs for the WWTP’s pure oxygen,
biological nutrient removal (BNR)-type activated
sludge system.
“The new VPSAsystem is costing us only $345/day
for electricity, compared to over $1000/day with the
cryo plant,” said Kirk Bass, superintendent of
wastewater treatment.
AirSep VPSA Oxygen Systems standard features
include:
- Remote monitoring of system operation by AirSep
engineers
- Critical process parameters monitored and recorded
every 250 milliseconds
- Automatic turndown capability from 100% to 0%
flow capacity
- Designed in accordance with local standards
- Automatic and unattended operation
- On-site start-up assistance by AirSep technicians
anywhere in the world
AirSep VPSA Oxygen Applications
- Ozone Generation
- Water/Waste-Water Treatment
- Furnace Enrichment
- Steel Mills
- Gold Leaching
- Uranium Recovery
- Oxygen Bleaching and
- Delignification for Pulp and Paper Mills
- Oxygen Fuel Burners
- Glass Industry