Avs Engineering Co has been manufacturing and supplying very reliable and efficient Ammonia Cracking Unit for over three decades. Our experience and knowledge of ammonia cracking is the best in the industry and we are looking up to as the industry leaders for these types of Hydrogen Generators.

Details

• Ammonia Cracking Unit is catalytic cracking unit in which Ammonia (NH₃) is disassociated to Hydrogen and Nitrogen Gas.

                           2NH₃ = 3H₂ + N₂

• Refrigeration grade ammonia is from cylinder or storage tank is used as feed. The product gas has 75% Hydrogen and 25% Nitrogen; this gas is further purified in a Molecular Sieves unit by removing un-cracked ammonia and moisture.

Specifications

• Capacity : 1Nm³/hr to 500Nm³/hr
• Purity : 100 PPM TO 1-PPM un-Cracked Ammonia
• Pressure : Up to 6 Bar without Booster compressor
• Dew Point : up to (-) 80

Nitrogen generation plant based on the PSA process consists of two absorbers filled with carbon molecular sieves (CMS). Compressed and purified air is passes through the absorbers. Mainly oxygen is absorbed on the carbon molecular sieves and nitrogen enriched gas is leaving the absorber. The oxygen concentration can be reduced to almost all required levels. During adsorption in one absorber the second absorber is totally regenerated just by depressurization to ambient pressure. The oxygen enriched off gas is vented. After about one minute adsorption in one absorber the process controller is switching over to the second absorber.

We use material from carbotech who has pioneered the scale - up of the production of narrow pored carbon molecular sieves to an industrial level. In one multi-step process on ultra-fine pore structure is formed in the molecular sieves pellets. This structure facilitates easy separation of different sized oxygen and nitrogen molecules. CMS is the crucial element of any PSA plant. Utilizing the BF-Process. The characters tics of CMS are unique. It is highly resilient towards long term pressure swing usage. Moreover, the excellent auto regenerative characteristic of the sieves leads to many years of high quality nitrogen production. Hence one CMS charge lasts as long as the PSA plant. This makes it a safe long terms investment.

Salient Features :

* Capacities upto 350 NM3/hr.
* No fuel is required
* Purity upto 99.9999% is easily achievable
* Low Capital & running cost
* Start up time of only 20 minutes

Capacities & sizes : It is available in capacities up to 200 Nm3/hr. and higher capacities are available on request.

Purity : Nitrogen is available up to 99.9999% purity. Various model are available for different kind of applications

Models Purity Standard : This is most popular model and produce gas up to 99.9% without any purification system. Most economical purity is 97.5% to 99.5%

DX Model : In case higher purities are required like 99.999 % and additional deoxo purification systems is required. There are two types are available.

We are manufacturing State of Arts PSA Oxygen Plants. The Oxygen Plants work on Pressure Swing Adsorption Principle using molecular silver.

Salient Features :

* Capacities up to 100 NM3/HR.
* No fuel is required
* Purity up to 93% is easily achievable
* Low Capital & running cost
* Fully Automatic


Applications


* Colors and B & w picture tube/ glass shell Industry.
* Lamp/ compact florescent lamp Industry.
* Vials & ampoules.
* Brazing application.
* For Fish farming.
* Effluent & waste water treatment.
* For Chemical oxidation.
* Ozone Generation.
* LPG enrichment.
* For lancing In steel Industries.
* Effluent & waste water treatment.
* For Chemical oxidation.
* Ozone Generation.
* LPC enrichment.
* For lancing In steel Industries.
* For chemical oxidation.


Purity up to 93% Is easily achievable.

Nitrogen Generation Carbon Molecular Sieves (CMS) are the crucial element of any PSA-Plant for the Generation of Nitrogen. The PSA process provides an in-house, independent Nitrogen supply at low cost for inert zing storage tanks, pipelines and tankers, for processing and storing perishable foods and beverages, for heat treatment of metals, for processing plastics and fibers, in microchip production and many other applications.

PSA Nitrogen is always available, whenever and wherever you need it, because with the Pressure Swing Adsorption-system (PSA) you simply generate Nitrogen from air.

CarboTech / Kuraray CMS Products :
CarboTech / Kuraray CMS are the result of the intensive R&D efforts and the combined experience of our well trained staff in many years of CMS production Our optimized process and rigorous quality control enables us to produce superior CMS of high efficiency at an attractive price/performance level.

• Basic Performance Quality      
• High Performance Quality for Regular Purities      
• 1.8 mm (standard)
• 1.3 mm (improved performance)     

 

Advantages of Carbotech / Kuraray Carbon Molecular Sieves (CMS) Products :
The characteristics of CMS are unique. It is highly resilient towards long term usage in pressure swing apparatus. Moreover, the excellent auto regeneration characteristic of the sieve leads to any years of high quality Nitrogen Production. The PSA-plant. Carbo-Tech / Kuraray CMS is a safe and long term investment.

• Well developed know-how in production and application of Carbon Molecular Sieves
• Precise quality
• High hardness
• Homogenous extradites’ for a smooth and homogeneous air flow
• Reliable performance
• Stocks all over the world -> short deliveries
• Engaged distributors all over the world
• Professional order completion and customer service