OREANDA-NEWS. November 26, 2008. GRASYS has supplied a mobile nitrogen station for the Usinsk Refinery. The station is designated for ensuring compliance with the oil refinery process requirements.

The mobile membrane station is designed for production of 160 nmі/h of 99.5% nitrogen. The station control is made ultimately simple and convenient allowing operation by personnel with no special skills. In manufacture of its mobile nitrogen station, GRASYS used the most up-to-date technologies, reliable and efficient equipment.

The station is installed in a heated insulated block box making its operation possible in various climatic zones, including the severe conditions of Siberia and the Far North. The station temperature range is −50°С to +50°С. The station efficiently combines the benefits of compactness (the block box have the overall dimensions of 12×2.5×2.5 m) and high reliability, serviceability and simplicity of operation.

The series of membrane stations produced by GRASYS includes nitrogen equipment with various technical characteristics optimally selected to match the operating company requirements. The capacity of the stations ranges between 100 and 5.000 nmі/hr, nitrogen purity is 90 to 99.5%, product gas pressure — up to 400 atm.

In addition to the mobile nitrogen station, GRASYS has supplied to the Usinsk Refinery a modular compressor station for production of liquefied instrument air installed in a block box with the dimensions of 6CH2.5CH2.5 m.

Today, GRASYS is one of the largest and most reputable companies in the field of gas separation. GRASYS is also one of the world leading manufacturers of membrane and adsorption plants for nitrogen and oxygen production, hydrogen concentration, gas mix control etc.