Natural Gas Treatment to meet Fuel Gas Requirements

The use of Grasys membrane technology can significantly improve fuel gas quality

• Increase the gas methane index (number) by 15–60 units
• Reduce C4+ content by a factor of 2.5–6.0. The residual content is less than 2% vol.
• Reduce C5+ content by a factor of 6–12. The residual content is less than 0.5% vol.
• Increase methane content by 8–20% vol, in some cases by 35–40% vol.
• Reduce the dew point for hydrocarbons and moisture by 15–60 °C

The use of Grasys membrane technology makes it possible

• To operate a gas turbine power plant (GTPP) at 100% of its nominal capacity. At the same time, the increase in power generation is as high as 15–40%
• Ensure that the temperature of the gas supplied to the inlet of the GRPP (GTPP) can be reduced to minimum values (+10 to +15 °C)
• Eliminate the risk of fuel detonation
• Receive gas that meets the requirements of GOST 5542-2014 and STO Gazprom 089-2010

What Makes a Membrane Fuel Gas Treatment Plant Unique?

• Grasys membrane units simultaneously remove several contaminants from natural gas and associated petroleum gas in a single process cycle, which is not possible with any other hydrocarbon gas treatment technology
• The Grasys membrane technology used in fuel gas treatment plants is environmentally friendly as it uses no chemical reagents
• In most cases, no additional heating power is required to implement the process
• The plant is delivered in a transportable, ready-to-use block module, which significantly reduces installation time and costs