12.
Cost of operation savings through System Optimization
Ok, Who are these Colfax Guys anyway??
Well, were not just Imo Pumps any More….
That is assured!
Global scope
10 Separate business units
15 Manufacturing locations
30+ Strategic Partners
We’ll talk a bit more later on…
13.
Cost of operation savings through System Optimization
Application #1
Energy savings by means of “optimizing” the system to allow for proper operation.
The issue: An operational system that has optimal pump and system efficiency at 100% turbine load. However the system efficiency is compromised at normal operating levels of 70% load.
Project main Fuel Injection pumps feeding a 110Mw Simple Cycle Peaker
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Cost of operation savings through System Optimization
The Project;
HECO (Hawaiian Electric Co.) at the Campbell Industrial Park generating station on the island of Oahu.
The prime mover at this 110-MW simple cycle power plant is a U.S. manufactured combustion turbine.
The plant is designed to operate with B100 BioDiesel renewable fuel as its primary fuel supply, a unique feature in today’s marketplace.
Clean distillate fuel will also be used for system flush prior to shutdown and will be contained in the system during extended shutdown periods.
15.
Cost of operation savings through System Optimization Bypass flow return to source Fuel inlet Imo AK12DHZ-275E Flow Divider Fuel flow to turbine combustors Pump Output Full Flow and Pressure Control Bypass Valve Controlled Flow Rate Dependant Upon the Power Output Loads Inlet Filtration 250HP, 3585 RPM Premium Efficiency IEEE-841 Motor
16.
Cost of operation savings through System Optimization
17.
Cost of operation savings through System Optimization
18.
Cost of operation savings through System Optimization
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Cost of operation savings through System Optimization 34 22 By Pass Flow Typical flow to turbine for 100% load BHP Required Delivered Flow (GPM) Viscosity Pump RPM Output at 100% load, 1500 psi 180 234 203 1.8 cSt 3585 Distillate 180 234 214 10 cSt 3585 B100
20.
Cost of operation savings through System Optimization 81 76 By Pass Flow 135 135 Typical Flow to turbine for 70% Load 162 162 BHP Required 216 211 Delivered Flow (GPM) Full Motor Speed 3585 Pump RPM BioDiesel Distillate Output at 70% load, 1000 psi
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Cost of operation savings through System Optimization
This type of operation is prevalent in nearly all combustion turbine installations built by US based manufactures.
Well, we now do know that this type of system can easily be “Optimized” by the addition of some Colfax “Smart System Controls”!
22.
Cost of operation savings through System Optimization Bypass flow returned to source Fuel inlet 250HP, 3585 RPM Premium Efficiency IEEE-841 Motor Imo AK12DHZ-275E Flow Divider Fuel flow to turbine combustors Pump Output Full Flow and Pressure Control Bypass Valve Controlled Flow Rate Dependant Upon the Power Output Loads Colfax “ Smart System” Controls Inlet Filtration
23.
Cost of operation savings through System Optimization 49 49 Horsepower Saved 68 GPM-81% 67 GPM-86% By Pass Flow Differential 13 GPM 9 GPM By Pass Flow 135 135 Typical Flow to turbine for 70% Load 113 113 BHP Required 148 144 Delivered Flow Controlled Motor Speed 2600 Pump RPM BioDiesel Distillate Pump Output at Controlled operational speeds
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Cost of operation savings through System Optimization
Hawaiian electric rates are $.299 / Kw/Hr
Horsepower saved 49
Equivalent kilowatts 35
What are the savings?
1 hour = $10.99
1 day = $263.72
1 year = $96,257.00
5 year = $481,285.00
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Cost of operation savings through System Optimization
Consider that:
Without considering inflation and fuel costs in the future the energy saved in the operation of this fairly small combustion turbine will be nearly $2,500,000.00 over the 25 year life expectancy of the plant!
And this operational scheme will work on:
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Cost of operation savings through System Optimization
Boiler Fuel Injection Pumps in Steam Turbines.
Fuel Transfer and Forwarding.
Boiler Feed and Condensate Pumps.
Any system that has a variable system flow or pressure demand is a candidate for this type of upgrade…
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