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Municipality/ Wastewater Treatment Plant
MISSION CRITICAL POWER
In an emergency, seconds can save lives. Leon County and the City of Tallahassee needed backup power for their new 90,000 sq-ft Public Safety Complex. They chose Cat® power systems. Working with their local Cat dealer and building managers, they developed a reliable, fuel-efficient system, so no call is ever dropped – even during a loss of power.
How It Works
A durable engine specifically designed for use with low-energy fuel is the cornerstone of a reliable power system. That engine drives a Cat generator to produce electricity for standby power for municipal buildings.
Cat low-energy fuel generators offer a specialized tolerance to the contaminants in sewage gas fuels by offering additional features that include:
- Crankcase ventilation pump to eject potentially acidic blow-by gases
- Specially designed aftercooler cores, cylinder heads, main bearings, and connecting rod bearings that are hardened against corrosive elements
- Differentiated cooling systems to operate at elevated jacket water temperatures to prevent condensation of contaminants
Heated engine jacket water passes through a plate-and-frame heat exchanger that is connected to the treatment plant's process heat loop. Additional heat can be recovered from the aftercooler circuit as well as the engine's exhaust. The system is typically electrically integrated into the facility via Cat utility grade paralleling switchgear with PLC-based controls that allow electricity to be exported to the grid or used exclusively by the facility.
Testimonials
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Utah Utility Teams Up With Caterpillar To Revamp Hydroelectric Plant
Utah Municipal Power Agency worked with Cat® dealer Wheeler Power Systems to overhaul its hydroelectric plant in Manti, including implementing Cat Switchgear and controls as well as remote monitoring.
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Town Of Berlin Lowers Energy Costs With Peak Shaving Initiatives
When energy rates hit a peak high in Berlin, Maryland, the town implemented energy-saving initiatives to help offset costs during periods of peak demand. This included working with Cat® dealer Carter Machinery to replace an aging diesel generator set with a new Cat G3520 gas generator set, which is ideal for peak shaving applications.
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Security That Depends on Reliable Backup Power
The medium-security Cumberland County Jail holds up to 212 inmates awaiting trial or sentencing, while also housing electronic monitoring and control systems as well as administrative offices. To keep the facility secure during a power outage, county officials turned to Cat dealer Stowers Machinery to install a Cat GC diesel generator set designed to deliver performance with a minimal footprint.
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Cat® Generator Helps Hinckley Stay One Step Ahead
When the Hinckley Wastewater Treatment Plant needed a new source of reliable backup power for its facility, it turned to Cat® dealer Ohio Cat for support. Its new 600kW Cat C18 diesel generator set was put to the test in 2016, powering the entire facility for nearly five days during an unscheduled power outage.
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Products featured in Customer Stories
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- Maximum Rating
- 670 BHP
- 500 bkW
- Emissions
- NSPS Site Compliant Capable or Non-regulated
- NSPS Site Compliant Capable or Non-regulated
- Displacement
- 2105 in³
- 34.5 l
G3508 LE
The line of G3500 engines brings versatility, uptime, and low operating cost to your gas compression operation. They are equipped with ADEM A3 technology that enables highest performance and safety while maintaining low emissions. Ideal applications for G3500 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3508 gas engine. Ratings: 391-500 bkW (524-670 bhp) @ 1200-1400 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment or available for non-regulated areas.
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- Continuous Rating
- 2519 / 2500 ekW @ 1.0pf
- 2519 / 2500 ekW @ 1.0pf
- Fuel Type
- Natural Gas, Hydrogen Blend (up to 25%)
- Natural Gas, Hydrogen Blend (up to 25%)
- Maximum Electrical Efficiency
- 45.30%
- 45.30%
G3520H
From natural gas to biogas, coal mine gases, or hydrogen fuel blends to support combined heat and power (CHP), emergency power, and local grid support applications, Caterpillar has a wide range of reliable gas power solutions.
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