Power Generation

OEI has unrivalled success and an extensive product range tailored to meet the demanding applications of power generation facilities and alternative energy equipment. We design and manufacture high performance filters that require minimal flow restriction and continuous, magnetic filtration in bypass to protect equipment from failure and downtime.

Featured Case Study

Proven Result:
Extended Lube Oil and Gearbox Operating Life

Customer
Coal Production Facility

Location
Gillette, WY / 2009

Equipment
Coal Loading Gate

Application
Gearbox Lube Oil

Challenge
Silo gearboxes controlling the shoot gates that load the trains with coal had inadequate filtration that only captured contamination down to 20 microns in size. Kinnecott Energy required an OEI magnetic filter to capture wear contamination down to 4 microns and below to reduce premature wear of bearings and other close tolerance components.

Solution
Install an OEI ADD-Vantage 9000 in the gearbox. The ADD-Vantage 9000 includes OEI’s patented magnetic filter element as well as a stainless steel cloth element. The “inside-out” flow control design operates with the magnetic filter element as the primary filter. The high holding capacity allows for extended operating life of the stainless steel cloth element which minimizes by-passing and extends cleaning intervals

Results
A significant amount of ferrous and non-ferrous contamination was captured by OEI magnetic elements. This system has proven to surpass traditional filtration and extend both lube oil and gearbox life.

Power Generation

RESULTS

Improving Wind Turbine Reliability

Traditional filtration is unable to filter wear contamination under 4 microns in size that causes wear on close tolerance components such as bearings, gears and shafts. A bearing failure in a wind turbine gearbox can cost in excess of $500,000. This figures does not account for downtime and maintenance.

Coal Loading Gate Gearbox Protection

Silo gearboxes controlling the shoot gates that load the trains with coal had inadequate filtration that only captured contamination down to 20 microns in size. Kinnecott Energy required an OEI magnetic filter to capture wear contamination down to 4 microns and below to reduce premature wear of bearings and other close tolerance components.

Electric Motor Generators Fuel Filtration

The challenge was to reduce wear contamination in the generator’s diesel fuel that was causing damage to the injectors and pump. Conventional filters have been ineffective in capturing contamination under 20 microns due to worm holing and channeling.

Generator Diesel Fuel Filtration

A container loading dock facility experienced frequent failures of the Merk Cummins CC 06 engines being used to power the electric motor generators in the cranes. High levels of ferrous metal contamination flowed through the existing conventional filters resulting in reduced operational life of injectors, actuators and camshafts. Further, this caused reduced fuel efficiency, increased emissions and increased fuel consumption.

Kinecor Detroit Diesel Engine Oil

The challenge was to improve the cleanliness of the lube oil to protect close tolerance components and extend oil change intervals.

PT Indorama Power Generation Plant High-heat Transfer Fluid

Traditional magnetic filters are unable to filter high-heat transfer oil. The plant required a highheat magnetic filtration technology to capture corrosion contamination that was damaging seals and gaskets downline. The transfer fluid operates between 295° C and 310° C. The damaged components and leaks were causing unscheduled downtime.

Unison Solutions’ Compressor Methane

Conventional filters were failing and unable to protect the compressors used to extract and compress methane gas from refuse landfill sites. The failures occurred as a result of sulfuric gas mixed with the methane reacting with the metal skin of the disposable filter.

OEI magnetic filters are designed for 95+% efficiency: they are optimized for fluid viscosity, flow volume, flow rate, temperature, mobility, and mounting requirements.

Use of the OEI Data Form will provide the necessary specifications for OEI to
determine which product is right for you.

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