Environment & Power Systems International
VOCGEN 525kW Industrial Gas Turbine Genset and CHP Systems
featuring
Gas Turbine VOC Oxidizer Technology (GTO)
Value-Driven Energy and Environmental Solutions Copyright © 2011 Environment & Power Systems International
VOCGEN
Update 7/23/2013 1 Copyright 2011
Advantages and Benefits
VOC emissions are a waste-to-energy opportunity fuel
VOC destruct removal efficiencies (DRE) achieve EPA and State air pollution control standards
Project economics provide a compelling case for use of energy efficient combined heat and power for manufacturing industries
Operational savings provide a superior return on investment when compared to conventional air pollution controls
The technology achieves a ≥50% reduction in carbon emissions compared to purchased regional conventional generation
VOCGEN
Economic Solutions for a Sustainable Industrial Future
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Vericor Power Systems Engine Manufacturer
VOC Chamber Patent Owner Environment & Power Systems International
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Garrett IE 831-1000 Industrial Gas Turbine manufactured for over 45 years with over 500
engines operating worldwide
Garrett IE 831-1000 Industrial Gas Turbine With VOC Destruct Combustion Chamber
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Gas Turbine VOC Destruct Combustion Chamber Concept Diagram
The Garrett IE831-1000 (ASE8) is a single-spooled gas turbine with a two-stage centrifugal compressor & three-stage axial turbine.
Primary Combustor 2,500-3,000 ⁰ F
VOC Destruct Chamber
VOC Laden
Air
600 ⁰ F
Natural Gas Pilot Fuel
GEARBOX
Clean Exhaust Air Heat Recovery Generator
Compressor
Inlet Air 6,200scfm @ ISO Conditions 95% - 99.9% VOC Destruct Exhaust Air 800-925⁰F and ≈17,500scfm 4,500 lbs/hr steam
≤2,500 ⁰ F
525 kWh @ ISO Cond. Electric Output 480V
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Turbine
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Conceptual Illustration VOC Destruct Combustion Chamber
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Rugged Dependability
Reliable Energy for Critical Operations
Compact Installation
Designed for Extreme Environments
Energy Efficiency and Carbon Reduction
Commercial Ready Equipment
ASE8™ Gas Turbine in a Broad Range of Industrial Applications Worldwide
The outdoor-rated prototype ASE8
engine with the patented VOC reaction chamber (left)
The VOC pentane was abated pursuant to plant air quality permit
requirements of the State of California
4,000 lbs/hr steam was recovered in a heat recovery steam generator
(HRSG) and utilized in the production process.
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Vericor Power Systems operates an ASE8 overhaul and repair facility in Harvey, LA. The facility offers full aftermarket support including spare parts, field service, repair and overhaul services, and long term maintenance contracts for Vericor's fleet of ASE™8 aero derivative gas turbines. As of 2009, there are 500 ASE8 gas turbines in use worldwide in industries such as oil and gas, food processing, telecommunications and hospitals, as well as in industrial and offshore power generation applications. The ASE8 is the current designation of the popular IE831 industrial gas turbine. A key benefit of this facility is that the OEM offers customers complete aftermarket services and support in a more cost-competitive and effective manner. Vericor's facility ensures that customers will receive the highest quality ASE8 spare parts and services at competitive pricing -- backed by the technical know-how and expertise of the OEM. About Vericor Vericor is an MTU Aero Engines Company based in Alpharetta, Georgia USA. Vericor is the OEM for the ASE series aeroderivative gas turbines, and supplies systems and related services for marine, oil and gas and power generation customers. For additional information visit www.vericor.com
Vericor Power Systems ASE™8 Gas Turbine Overhaul & Repair Facility in New Orleans
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Option A: Replace RTO with VOCGEN system Option B: Run VOCGEN parallel to RTO for redundancy /backup
Carbon Wheel
6,000scfm VOCGEN
RTO
VOCGEN
VOC Laden Air Conc. VOC
Carbon Wheel
6,000scfm
VOC Laden Air Conc. VOC
Two Options for Facilities with Existing Equipment
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Examples Only Actual Project Conditions are Subject to Feasibility Analysis
Carbon Wheel*
Chiller or
Water Fogger
6,000 scfm 180⁰F
60⁰F
Net Electricity 377kW (w/chiller, voc concentrator,
and NG compressor)
Steam 4.0 MMBtu/HR
925 ⁰F
200 PSI Natural Gas
Utility Natural Gas
VOC Laden Air Clean Air
Heat Recovery Steam Generator
(HRSG)
Existing New
VOCGEN Gas Thermal Oxidizer (GTO) Exhaust Air Desorption
≈75 kW
≈25 kW
VOCGEN
Gas Booster Compressor
≈50 kW
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Option A – Replace RTO System with VOCGEN System
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Carbon Wheel
RTO
VOCGEN HRSG
Electricity 375 kW
Steam 4.5 MMBtu/HR 4.5klbs/34.5lbs/HR = 130.4 Boiler HP
(1,000 PPH Steam
@ 0 psig 212°F ≈ 1000 kBtu/HR)
4,500lbs Steam ≈ 4.5 MMBtu/HR (NG Offset)
VOCGEN Gas Thermal Oxidizer (GTO) Exhaust Air Desorption
Exhaust Air to Carbon Wheel
Desorption and / or Exhaust
Stack
Optional VOC Air Flow to RTO
Chiller or
Water Fogger
6,000scfm
60⁰F 925 ⁰F
Natural Gas 200 PSI
Utility Natural Gas
VOC Laden Air
Clean Air
Gas Booster Compressor
≈50 kW
≈75 kW to Chiller
Existing New Existing New
Option B – Operate VOCGEN Parallel to RTO
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≈25 kW
VOC Laden Air Stream
Potable Water
Shop Air Line
Optional For Maintenance
Electrical Power
4160, 2740, 480 EPSI Genset Includes optional
Step Down Transformers
Electrical Power
Optional Power Supply
For Compressors
Gaseous Fuel
Natural Gas
Liquid Fuel
Diesel Jet-A
Gasoline JP-4 & JP-5
Ethanol/ biofuel
BOOSTER COMPRESSOR SKID
Redundant System w/ Dual Compressors
FUEL RECEIVER TANK Variable Sizing
Control Signals from Genset PLC
Operation Status From Booster Compressor
PT
Alternate Gaseous Fuel From Pressurized Storage
Tank Propane, Butane, CNG
200psi
Generated Power To Grid Or Facility
Exhaust Stage
Press
ure
& V
alve
Con
trol
Sig
nal
T
o/F
rom
Gen
set PL
C
Liq
uid
Fu
el S
up
ply
Lin
e
To O
pti
on
al E
PSI O
nb
oar
d
Pum
p
EPSI
Gen
set
Dat
a A
cqu
isit
ion
An
d E
qu
ipm
en
t C
on
trol
EPSI GENSET SKID Gas Turbine Engine &
Controls w/ VOC Destruct Chamber & Onboard Master PLC /
Modem
COMPUTER W/ MODEM
Remote Data Access & Equipment Monitoring
Engine Oil Presser Engine Oil Level Engine Speed Engine EGT
Fuel Inlet Pressure Engine Room Fan
Engine Room Temperature Tire System Status
Ambient Air Temperature Outside Humidity
525kW
EPSI
Gen
set
& S
lave
Eq
uip
men
t St
atu
s In
fo
EPSI
Gen
set
PCL
Con
trol
Allen Bradley Touch Pad
Remote EPSI Genset Control Panel
To Atmosphere
MOTOR CONTROL CABINET
Switch Gear
Onboard Fire Suppression Rechargeable CO2 Tank
17,500 CFM 925⁰F
Optional Desorption Return Air
Stream 360⁰F From EPSI
Genset To VOC Concentrator
VOC Laden Air Stream <6,200CFM, 390⁰F @ Sea
Level
H EX
VOC CONCENTRATOR w/ Onboard PLC
VOC CONCENTRATOR EXHAUST STACK
Genset / Concentrator PLC Communications
Damper Position Damper Motor Control
Concentrator Motor Status & Control Air Stream to Genset Temperature
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525 kW Continuous Power 4,000 lbs/Hour Steam (w/HRSG)
6,200 SCFM/Hr Inlet Airflow (ISO Conditions)
Next Generation VOCGEN Generator Packages
Functional Specifications and Designs
by Environment & Power Systems International and Gas Technology Institute
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Copyright 2011
Environment & Power Systems International - Business Partners
Vericor Power Systems Gas Turbine Engines and Services IMCOR Manufacturing VOCGEN Design & Contract Packager Petrotech, Inc. VOCGEN Automation & Controls GLHN Architects & Engineers, Inc. Project Engineering Design & Commissioning
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Steven E. Sexton (520) 414-9472
[email protected] http://www.vocgen.com
VOCGEN
Environment & Power Systems International
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