Nirmal Industries Ahmedabad, Gujarat

Nirmal specialize in offering one stop solutions for design, development, manufacture, installation & commissioning of pre-fabricated skids for natural gas transmission and distribution applications, which include: Natural Gas Conditioning Skids. City Gate Stations (CGS). District Regulating Stations (DRS).

Nirmal’ offers the City Gate Stations (CGS) for different process parameters. CGS is the skid installed on the main cross country line tap-off and feeds the Natural Gas to the City at desired regulated pressure. Typically, CGS is ANSI 600# skid consisting of Filtration, Metering, Pre-Heating, Pressure Regulation and Flow Control units.This is the first step down for the NG Cross Country Line Pressure from 50 – 90 Barg to 19 – 26 Barg to feed NG to cities. The Pipeline downstream to CGS is ANSI 300# ANSI 150# after this pressure let down. City Gate Stations are generally equipped with remote control of pressure and flow parameters with wireless communication. The SCADA controls flow and pressure parameters to facilitate the farthest consumer to receive the gas at desired pressure and flow rate.

‘NIRMAL’ takes the overall responsibility of Design, Engineering, Procurement, Assembly and Testing of complete Fuel Gas Conditioning Skids for the Power Plants. ‘NIRMAL’ provides FG Conditioning Skid with Knock Out Drums, Filter Separators, Natural Gas Pre-Heaters, Pressure Regulation and Flow Control with different configurations as per customer requirements.

Nirmal’ posseses huge experience in the District Regulating Skids (DRS) or Field Regulating Stations (FRS). Typically, DRS FRS are ANSI 300# ANSI 150# skids having Filtration, Pressure Regulation and Metering. DRSFRS regulates the pressure to 4 – 5 Barg and the further gas distribution network is PE Line instead of Steel Line.

NIRMAL̢۪ has experience in design, engineering and supply complete heating skids for Natural Gas Applications. Pre-Heaters are used In Gas Distribution Network Skids or in Fuels gas Conditioning Skids of Power Plants. Natural Gas is heated to a higher temperature to compensate the temperature drop arising due to pressure reduction and to meet the specific temperature requirements by the downstream processes. Increase of temperature improves the fuel combustion and increases flame temperature in case of furnaces.

‘Nirmal’ offers the Fiscal Flow Metering Skids with Filtration, Flow Metering –Ultrasonic Flow Meters as well as Turbine Meters – Flow Computation, Gas Chromatography and Flow Control for final end users. Typically, these are 600# skids mainly for the major consumers like Fertilizer Plants, Power Plants or feeding to a particular City’s Gas Distribution Network.