Auxiliary Systems
and Packages
STATOR WINDING COOLING SYSTEMS
Cooling system is designed to provide water free from oxygen to avoid corrosion in the system. The circuit is sealed from the atmosphere and under constant hydrogen overpressure. Water is circulated in a closed-circuit system through hollow conductors in the stator winding bars.
GAS DRYERS
A hydrogen gas dryer is a system to dry and/or remove water from hydrogen gas for use in hydrogen-cooled generators, preventing deterioration of the hydrogen's cooling properties. Depending on customers’ needs, we are able to provide both desiccant dryers and refrigerated dryers.
ACCUMULATOR SKIDS
Accumulator skids are designed to prevent low system pressure trips during transient events and to provide additional temporary flow when required.
AIR SYSTEMS
Flenco provides a wide range of air systems to produce and distribute compressed air to different utilities, control air for instrument and valves all-over the plant.
WATER INJECTION SYSTEMS
For non-Dry Low Emissions (DLE) turbines without a NOx abatement system, a water injection system can be added to lower NOx emissions. This system injects demineralized water into the combustor through the fuel nozzles to regulate the combustor flame temperature and lower NOx emissions.
WATER WASHING SYSTEMS
Turbine water wash systems can operate in both online (during turbine run) and offline (during turbine stop) mode. They deliver specified water and detergent flow to the nozzles, thus maintaining efficiency. They can be used onshore and offshore. Our standard systems are designed to be compact and mobile.
HYDROGEN COOLING SYSTEMS
Gas cooling systems cool by filling the generator with hydrogen, maintain under pressure, check the gas purity and evacuate it. To prevent the formation of explosive gas mixtures, the air in the generator is expelled with CO2 prior to being filled with hydrogen.
GAS SEAL PANELS
Gas seal panels, according to ISO 10438:2008 Part 4 and API 614 Fifth Edition Chapter 4, are designed to supply seal and buffer gas to the shaft seals. They include filters, controls, piping or tubing and the related instruments and cover a wide array of flows, pressures and material grades.
COOLING WATER SYSTEMS
Cooling water systems or coolant skids, pump cooling water to the compressor cylinders, as the power input to the compressor is converted to heat in the compression process. Heat is removed by our cooling systems to prevent the gas and compressor parts from reaching excessively high temperatures.
Full Packaging
Assembly of the complete compressor train on the base frames, including mechanical (piping around & structures), electrical, instrumental and controls. Flenco offers a complete testing capability, while the modular design reduces field installation and transportation costs.
INTEGRATED SYSTEMS
Integrated systems for lubrication, start up, gas and fuel treatment, including filtration, pumping, injection and controls.
LUBE OIL SYSTEMS
Lube oil, seal oil, hydraulic oil, control oil systems for turbines, compressors, pumps, gears, generators designed according to API 614/ISO10438 or any other standard. They may include overhead tanks.
Process Packages for
Balance of Plants (BOP)
CONTAINERIZED TURN-KEY SOLUTIONS
Plug and play packages can be fitted into the ISO containers; the modular design allows for smart solutions, reduces transportation costs and facilitate use in remote areas.This design significantly simplifies field assembly since only minimal piping and electrical connections are required once the containers are at the work site.
PIG LAUNCHERS AND RECEIVERS
Pig launchers and receivers perform maintenance operations (mainly cleaning and inspection) of the pipeline without stopping the flow of the product inside. Pigs or scrapers are pushed from the pig launcher along the pipe until it reaches the receiving trap. During this process, they remove deposits or separate fluids.
SKID MOUNTED PUMPING SYSTEMS
Skid mounted pumping systems are designed to deliver the fluids into the storage tank or mobile tanker, or pump it from a tank to a burner or into a flowline. The fluid characteristics and the specific application for the pump determine which pump technology is most suitable.
HOT WATER PACKAGES
The hot water package is designed and manufactured to heat the water contained in boilers through an electric heater. Water is then transferred to the utilities for different purposes. The package can be designed according to different international standards. In its application as hot water generator system, uses steam or boiler water as an energy source and can provide high recovery rates.
FILTERING SKIDS
The skids treat natural gas and other combustible fluids before injection into a critical process, by removing any solid contaminants from the fluid.
GAS METERING & PRESSURE REGULATING SKIDS
Gas metering and pressure regulating skids are designed to measure gas or liquid flowrate. The metering skids can be used to provide additional treatments including pressure-reduction and flow control.
PERFORMANCE HEATER SKIDS
Heating skids are designed to heat oil, fuels or gases. The heating process is performed by steam, hot water or electricity.
GAS SEPARATION PACKAGES
Gas separation package, with its vane pack or cyclone separators at high efficiency, making them suitable for installation upstream of the gas turbine or turbo-compressor.
FUEL GAS & GAS CONDITIONING SKIDS
Fuel gas & gas conditioning skids treat natural gas and other combustible gases before injection into a critical process. It performs two functions: removing both moisture and any solid contaminants from the gas and regulating the gas temperature to the injection requirements.
Aftersales
& Services
SPARE PARTS
Flenco provides technical definition and sourcing of: capital parts, commissioning spare parts (supplied with main system), repairable and consumable parts.
REVAMPING AND RETROFIT
Upgrading of existing systems to improve performance, to save maintenance costs, to comply with new regulations and to keep the environmental impacts as low as possible.
SERVICES
Flenco provides field installation assistance, commissioning, testing, calibration, training, technical advisory, troubleshooting and repair services. Our engineers team is on call 24/7.