Download MT250 Series Microturbine - Dresser-Rand

Integrated Controls
MT250 Series
Microturbine
Heat Recovery
Synchronous Generator
Combustor
250 kW Continuous Onsite Electrical Power with Integrated Heat Recovery
Key Features
Dresser-Rand is a global
distributor of and provides
a service support network
in the oil and gas market
for Ingersoll Rand Energy
Systems microturbine
product line.
• High system efficiency
• Grid-parallel, dual-mode, or grid-isolated
electrical generation
• Closed transition to grid-isolated mode
during grid outage
• Low emissions exceed stringent
environmental standards
• Product design life of 80,000 hours
with overhauls
• Integrated, variable-output, waste-heat
recovery unit available
• Process-industry qualified, internal
fuel gas-booster available
For more information on the MT 250
series microturbine, visit us on the
Internet at www.dresser-rand.com
or contact the following Dresser-Rand
location:
CARB 2007 Certification
Dresser-Rand
• Ingersoll Rand’s MT250 is the first
microturbine to be certified to meet the
California Air Resource Board 2007
emissions standards for distributed
generation technologies
West8 Tower Suite 1000
10205 Westheimer Road
Houston, TX 77042 USA
Tel: +1 713-354-6100
Fax: +1 713-354-6110
email: [email protected]
Rugged Turbine Engine
• Back-to-back rotating components
• Proven oil-lubricated bearings
• All bearings located at cold end
• Based on KG2 engine design
Integrated Heat Recovery
•
•
•
•
Controllable output level
Reduces overall footprint
No ducting
Suitable for potable applications
Patented Recuperator
• Critical to high efficiency
• Considered best in industry
Patented Combustor
• Dry low NOx
• Easily meets stringent environmental
regulations
Synchronous Generator
• Similar technology used by utilities to
power the grid
• Running backup capability available
Electrical Performance*
Sound Level
Important Note:
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Characteristic
Specification
Electrical efficiency (±2)
30% LHV without fuel-gas booster
29% LHV with fuel-gas booster
Nominal heat rate (HHV)
12,645 Btu/kWh without fuel-gas booster
13,080 Btu/kWh with fuel-gas booster
Nominal heat rate (LHV)
11,380 Btu/kWh without fuel-gas booster
11,770 Btu/kWh with fuel-gas booster
Electrical power (±15)
250 kW nominal @ 59°F without gas booster
242 kW nominal @ 59°F with gas booster
300 kW @ 0°F
Characteristic
Specification
Voltage
480 VAC/400 VAC
Standard
85 dB(A) @ 1m
Frequency
60 Hz/50 Hz
Type of service
3 phase, wye, 4 wire
Grid-isolated regulation
(steady state)
±0.50% nominal voltage
±0.50% nominal frequency
Transient handling (linear loads)
(recovery within 5 seconds)
±10% nominal voltage max
±5 Hz frequency max
© 2006 Ingersoll-Rand Company
Low sound option
77 dB(A) @ 1m
485
9
11
3
Ancillary Equipment
Characteristic
Dimensions (LxWxH)
Generator breaking resistor 34 x 39 x 30 in
87 x 98 x 76 cm
Weight (est.)
240 lb
109 kg
* at ISO Conditions (59ºF @ sea level, 60% RH) unless otherwise noted
Recuperator
Turbine
Engine
MT250 Physical Specifications
Minimum Clearance Requirements
Characteristic
Specification
Vertical clearance
102 in (259 cm)
no overhead obstruction
Indoor unit
Outdoor unit
Horizontal front, rear and left side
48 in (122 cm)
Horizontal right side
72 in (183 cm)
A
B
C
Weight (est.)
Indoor unit (in)
(cm)
85.4
216.9
132.0
335.4
89.7
227.8
12,000 lb
5,440 kg
Outdoor unit (in)
(cm)
90.0
228.7
147.8
375.5
160.1
406.6
12,000 lb
5,440 kg
Heat Output Recoverable to Water*
C
Left side
A
Front
Front
B
The Microturbine Engine Cycle
* Btu/hour from Heat Recovery Unit (HRU) at ISO conditions, damper fully open, ±15%
Heat Recovery*
Characteristic
Specification
Engine exhaust temp w/o HRU**
468°F (242°C)
Engine gas flow**
5.1 lbm/s (2.3 kg/s)
Max water flow
100 gpm (379 m3/hr)
Max inlet water pressure
125 psig (862 kPa)
Max inlet water temp
180°F (82°C)
Emissions at 100% load*
* at ISO conditions (59ºF @ sea level, 60% RH) unless
otherwise noted
** predicted
-7
16
27
38
49
0.31
325
300
0.30
Efficiency
0.29
Power
250
0.28
0.27
225
0.26
200
175
0.33
0.32
350
275
0°F
<5 ppmv @ 15% O2
CO
<5 ppmv @ 15% O2
VOC
<5 ppmv @ 15% O2
Fuel Requirements
4
20
40
60
80
Air-inlet ambient temperature
100
0.25
120
Efficiency %LHV (±2 pts)
Power kWe (±15 kW)
375
Specification
NOx
* pipeline natural gas only
Electrical Output
-18°C
Characteristic
Characteristic
Specification
Input pressure
8˝ WC to 200 psig
2 kPa to 1379 kPa
Heat content (std.)
350 to 2500 Btu/scf
13,000 to 93,000 kJ/m3
Min temperature
33°F (1°C)
Max temp.with gas booster
115°F (46°C)
without gas booster
150°F (66°C)
Weatherproof
Outdoor
Enclosure
Note - kWe is electrical output at terminals corrected for parasitics, but not
including gas-booster power.
Ambient Temperature Limits
Characteristic
Specification
Indoor unit
35° to 115°F (2° to 46°C)
Outdoor unit*
-10° to 115°F (-23° to 46°C)
* some configurations may require additional cold-weather
options
©2006 Dresser-Rand. Printed in U.S.A. Generator Braking
Resistor
Form 2126
These microturbine products were developed with the assistance of the Gas Technology Institute (formerly Gas Research Institute), Southern California Gas Company and New York Gas Group.
This document comprises a general overview of the products described herein. It is solely for informational purposes, does not represent a warranty or guarantee of the information contained
herein and is not to be construed as an offer to sell or a solicitation to buy. Contact Dresser-Rand for detailed design and engineering information suitable to your specific applications.
Dresser-Rand reserves the right to modify its products and related product information at any time without prior notice.