Air separation plant

Air Separation Plants :Universal Boschi in technical collaboration with ING. L. & A. Boschi of Italy fabricates air separation plants that perform in accordance with the plants of international standard. Our company acquires technology, design and quality raw materials from international market in order to make the plants meet and exceed the expectation of our clients. Our air separation plant produces oxygen and nitrogen from air via the process of compression, cooling, liquefaction and distillation of air. The plant offers both oxygen as well as nitrogen in the both form gas as well as liquid. The purity of oxygen and nitrogen would be upto 99.7% and 99.99% respectively.

Features of air separation plant
  • Hassle free performance
  • Good quality
  • Low power consumption
  • No special foundation
  • Filling of cylinders at 155 Bar to 200 Bar

Our organization provides standardized packaged air separation units with argon for typical process industries and gas supply chain distribution requirements. The units use the latest centrifugal air compressors and are developed as per the Low pressure Universal Boschi process leading to high yield and excellent performance. Our air separation plant is operational for a number of applications, including gas distribution, steel, glass, petroleum, food and beverages, ship breaking and scrap cutting. Come up in diverse capacities that range from 50 m3/hour to 50,000 m3/hour, the plants use the latest technology Cryogenic Technology.

Working details of the plant include:

Step 1: Air is sucked by a multi stage air compressor and sent through the following stages.

Step 2: Compression of Air: This is performed by the multistage highly proficient air compressor.

Step 3: Purification of Air: This is performed by the process skid.

Step 4: Cooling & Liquefaction of Air: This is done by a highly efficient expansion engine and also by a refrigeration unit (for 100% liquid output)

Step 5: Air Separation (Rectification): This is performed by the special air separation unit comprising of upper column, lower column and special exchangers. The separation of air is performed by the cryogenic process. The final product from a liquid oxygen/nitrogen goes to the storage tank.

Step 6: Cryogenic Storage Tanks: Cryogenic vessels are designed and developed for storing and transporting of liquid gases at sub-zero temperatures. Creation of such cryogenic tanks requires special technical expertise and sophisticated fabrication techniques

Technical Specifications
PRODUCTION UBT-50 UBT-100 UBT-200 UBT -250 UBT -300 UBT-400 UBT-500 UBT-600 UBT-800 UBT-1000
OXYGEN (NM3/HR) CYLINDERS PER DAY 50 100 200 250 300 400 500 600 800 1000
200 400 800 1000 1200 1600 2000 2400 3200 4000
OXYGEN CYLNDER PRESSURE 150BAR TO 200BAR
NITROGEN NM3/HR 50 100 200 250 300 400 500 600 800 1000
OXYGEN PURITY-% 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7 99.7
NITROGEN (%) 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9