Industrial Training Presentation SAM GAS PROJECTS PVT. LTD Submitted by: Vinamra Mittal Nikhil Mishra Monit Goel Ashish Gupta DEPARTMENT OF ELECTRICAL ENGINEERING
Oct 30, 2014
Industrial Training Presentation
SAM GAS PROJECTS PVT. LTD
Submitted by:Vinamra MittalNikhil MishraMonit Goel
Ashish Gupta
DEPARTMENT OF ELECTRICAL ENGINEERING
An Overview
An ISO 9000:2001 certified company manufacturing different gas generators.
Deals in Nitrogen Generator, Oxygen Generators, PSA Nitrogen Gas Plants, Oxygen Plants, Ammonia Crackers (Hydrogen Generators) and Compressed Air and Gas Drying Systems.
Work done is based on the latest PSA technology and provides avenues for mechanical, electrical, chemical and metallurgical engineering.
The Gas Plants manufactured and exported by the company are also in good demand in overseas market finding buyers in Gulf, Asian and
European countries.
Products Manufactured
Nitrogen Generator
Oxygen Generators
Ammonia Crackers (Hydrogen Generators)
Compressed Air and Gas Drying Systems
Products…Nitrogen Generators
Used Across World..
Oxygen Generator..
The PSA Technology
Pressure Swing Adsorption (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular characteristics and affinity for an adsorbent
material.
Special adsorptive materials (e.g., zeolites) are used as a molecular sieve, preferentially adsorbing the target gas species at high pressure. The process then swings to low pressure to desorb the adsorbent
material.
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PSA is an economic choice for small-scale production of reasonable purity oxygen or nitrogen from air.
PSA technology has a major use in the medical industry to produce oxygen.
The Generated Oxygen and Nitrogen gases can be easily stored for later use too.
PSA Nitrogen Gas Generators
The Generators are used to generate Nitrogen of desired purity for different commercial uses.
The generators uses the PSA technology and from the mixture of oxygen and nitrogen which is taken from the atmosphere.
PSA Nitrogen plants utilizes mostly a carbon molecular sieve that is quite capable of separating nitrogen and oxygen molecules in the air.
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If the adsorption and desorption processes are continuously performed in two separate chambers equipped with carbon molecular sieves, nitrogen gas can continuously be separated out.
The separated gases can be stored in different chambers easily for longer and better use.
Processes which take place..
Compression: Atmospheric air is filtered, compressed and cooled to around 10°C in a chillier to reduce the moisture content.
Purification Process: Carbon dioxide and residual moisture are removed in activated alumina PSA system, regenerated by the heated excess waste gas that comes out of the cold-box.
Separation Process: This is carried out in a cold-box that is filled with prelate or other thermally insulating material.
A Prototype Model..
Features of PSA Nitrogen Plants
Energy Saving
Stabilization of Oxygen density
Designs are Compact.
Automatic Plants
Lower maintenance costs.
Minimal Start up time.
Lesser requirement of fuel.
PSA Oxygen Gas Generator
This generator is used to produce dry oxygen, which in turn has several commercial uses.
The PSA Oxygen Gas Generation Plant consist of two absorption vessels and filled with zeolite molecular sieves are alternatively charged with compressed air to absorb the nitrogen.
The Design..
Advantages of PSA Oxygen plants
High efficiency operation (lowers power costs).
Fast ramp-up to online production.
Full safety unlike hazards involved with bulky gas cylinders.
High output pressures.
Independent on -site production.
Low pressure drops
Applications of PSA Oxygen plants
Glass and enamel industry
Steel industry
Pulp and paper industry
Chemical industry
Drinking water supply
Waste water treatment and waste disposal industries
Biotechnology industry
Industrial Applications of PSA based Technologies
In Automobile Industry: Pressure swing Adsorption technology operated dryers are increasingly used on heavy commercial vehicles like trucks and buses for drying the compressed air that operates and controls the brakes and pneumatic accessories.
………
In Defence : Till recently the Carbon filtration was enough to protect the soldiers from the threats of chemical and biological threats. But with the advancement in the "chemical warfare agents" a new threat is looming large that is known as the Carbon breakers.
Again Pressure Swing Adsorption the remarkable technology has been found to be productive against this type of agents. This is because of the PSA's ability to remove chemical warfare vapors,
including carbon breaker class of compounds.
……..
In Aviation Industry : Gas separation technology like Onboard Inert Gas Generation System (OBIGGS) is now increasingly getting popular with the Aviation Industry.
The basic purpose of this highly efficient system is to remove the fumes from fuel tanks. As the fuel tanks are highly susceptible to
explosion due to electrical discharge.
More Industries..
Aquaculture Industry Biogas Plants Chemical Industry Coal Mines Electronics Industry Fertilizer Industry Glass Industry Metal Casting Petro Chemicals Pollution Control Refinery