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Air Quality Control Systems (AQCS)

Mitsubishi Hitachi Power Systems (MHPS) has delivered a wide range of air quality control systems around the world in the fields of electric power and industry.Here we introduce one such example.

Conventional Coal-fired Boiler Application (High Dust)
Customer
TEPCO Fuel & Power, Inc.
Plant
(Country)
Hitachinaka Thermal Power Station Unit 2 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
December 2013
Conventional Coal-fired Boiler Application (Low Dust)
Customer
Electric Power Development Co., Ltd.
Plant
(Country)
Matsuura Thermal Power Station Units 1 and 2 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
Unit 1: 1990, Unit 2: 1997
Conventional Coal-fired Boiler Application (High Dust)
Customer
Seminole Electric Co., Inc.
Plant
(Country)
Seminole Generating Station Units 1 and 2 (United States)
Fuel
Coal
Output
650 MW
Start of operation
April 2009
Conventional Coal-fired Tower Boiler Application (High Dust)
Customer
Evonik
Plant
(Country)
Walsum Unit 10 (Germany)
Fuel
Coal
Output
750 MW
Start of operation
2013
Conventional Coal-fired Boiler Application (High Dust)
Customer
Empresa Electrica Guacolda S.A.
Plant
(Country)
Guacolda PS Unit 4 (Chile)
Fuel
Coal
Output
152 MW
Start of operation
October 2010
Gas Turbine Combined Cycle (GTCC) Application
Customer
Chubu Electric Power Co., Inc.
Plant
(Country)
Joetsu Thermal Power Station 1-1 and 1-2 (Japan)
Fuel
Natural gas
Output
1,190 MW
Start of operation
2012/2013
Conventional High Sulfur-content Fuel-fired Boiler Application
Customer
Mitsubishi Chemical Corporation
Plant
(Country)
Mizushima Plant No. 3 Boiler (Japan)
Fuel
SDA pitch
Output
(450t/h)
Start of operation
July 2009
Internal Combustion Engine Application
Customer
TEPCO Fuel & Power, Inc.
Plant
(Country)
Hitachinaka Thermal Power Station (Japan)
Fuel
Light oil
Output
253 MW
Start of operation
July 2011
Customer
Electric Power Development Co., Ltd.
Plant
(Country)
Tachibanawan Power Station Unit 1 (Japan)
Fuel
Coal
Output
1,050 MW
Start of operation
July 2000
Customer
TEPCO Fuel & Power, Inc.
Plant
(Country)
Hitachinaka Thermal Power Station Unit 2 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
December 2013
Customer
Electrownia Kozienice S.A.
Plant
(Country)
Kozienice Power Station Units 3 - 6 (Poland)
Fuel
Coal
Output
Equivalent to 800 MW (200 MW × 4)
Start of operation
December 2006
Features
Wet Stack Tower Application
Customer
Frontier Energy Niigata Co., Ltd.
Plant
(Country)
Niigata Power Plant (Japan)
Fuel
Petroleum coke
Output
110 MW
Start of operation
July 2005
Features
Treat High Sulfur Special Fuel
Customer
Endesa Generation S.A.
Plant
(Country)
Teruel Units 1 - 3 (Spain)
Fuel
Lignite
Output
350 MW × 3
Start of operation
October 1999
Customer
Shikoku Electric Power Co., Inc.
Plant
(Country)
Sakaide Thermal Power Station Unit 3 (Japan)
Fuel
Heavy oil
Output
450 MW
Start of operation
March 2003
Customer
Empresa Electrica Guacolda S.A.
Plant
(Country)
Guacolda Unit 3 (Chile)
Fuel
Coal, petroleum coke
Output
150 MW
Start of operation
July 2009
Features
Treat High Sulfur Special Fuel
Customer
Hokkaido Electric Power Co., Inc.
Plant
(Country)
Shiriuchi Power Station Unit 2 (Japan)
Fuel
Orimulsion, heavy oil
Output
350 MW
Start of operation
September 1998
Features
Treat High Sulfur Special Fuel
Customer
PT. Paiton Energy
Plant
(Country)
Paiton Ⅲ Thermal Power Plant (Indonesia)
Fuel
Coal
Output
856 MW
Start of operation
April 2012
Features
Seawater FGD
Customer
Shuqaiq Water and Electricity Co.
Plant
(Country)
Shuqaiq IWPP Units 1 - 3 (Saudi Arabia)
Fuel
Heavy oil
Output
340 MW × 3
Start of operation
April 2010
Features
Seawater FGD
Dry ESP
Customer
BLCP Power Limited
Plant
(Country)
BLCP Power Unit 1
(Thailand)
Fuel
Coal
Output
717 MW
Start of operation
September 2006
Dry ESP
Customer
IZDEMIR ENERJI ELEKTRIK ÜRETIM A. Ş.
Plant
(Country)
Izdemir Power Station
(Turkey)
Fuel
Coal
Output
350 MW
Start of operation
April 2014
Features
Moving Electrode Type
Low Low Temperature Dry ESP
Customer
Electric Power Development Co., Ltd.
Plant
(Country)
Tachibanawan Power Station Unit 1 (Japan)
Fuel
Coal
Output
1,050 MW
Start of operation
July 2000
High Temperature Dry ESP
Customer
Hokkaido Electric Power Co., Inc.
Plant
(Country)
Tomatouatsuma Power Station Unit 1 (Japan)
Fuel
Coal
Output
350 MW
Start of operation
October 1980
Features
Double Deck type
Dry ESP
Customer
Electric Power Development Co., Ltd.
Plant
(Country)
Isogo Thermal Power Plant New No.2 Unit (Japan)
Fuel
Coal
Output
600 MW
Start of operation
July 2009
Features
  • Double Deck type
  • Downstream of Dry FGD
Low Low Temperature Dry ESP
Customer
Kobe Steel, Ltd.
Plant
(Country)
Kobe Power Station Unit 1 (Japan)
Fuel
Coal
Output
700 MW
Start of operation
April 2002
Low Low Temperature Dry ESP
Customer
Chubu Electric Power Co., Inc.
Plant
(Country)
Hekinan Thermal Power Station Unit 5 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
November 2002
Features
Moving Electrode Type
Low Low Temperature Dry ESP
Customer
TEPCO Fuel & Power, Inc.
Plant
(Country)
Hitachinaka Thermal Power Station Unit 2 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
December 2013
Features
Moving Electrode Type
Wet ESP
Customer
Chubu Electric Power Co., Inc.
Plant
(Country)
Hekinan Thermal Power Station Unit 5 (Japan)
Fuel
Coal
Output
1,000 MW
Start of operation
November 2002
Wet ESP
Customer
JFE Steel Corporation
Plant
(Country)
West Power Station Unit 4 (Japan)
Gas Characteristics
BFG + LDG + COG
Output
166 MW
Start of operation
July 2015
Features
Purifying of BFG+LDG+COG for Gas Turbine Combined Cycle.
Fabric Filter
Customer
Hitachi Cement Co.,
Plant
(Country)
Hitachi No. 6 Kiln (Japan)
Gas Characteristics
Cement Kiln Gas
Start of operation
July 2008
FGD Wastewater Treatment
Customer
Vietnam Electricity
Plant
(Country)
O Mon Thermal Power Plant Unit 1 (Vietnam)
Fuel
Heavy oil
Output
330 MW
Capacity
49 m3/h
Start of operation
July 2009
High-speed Sedimentation
Customer
Electric Power Development Co., Ltd.
Plant
(Country)
Tachibanawan Power Station Units 1 and 2 (Japan)
Fuel
Coal
Capacity
30 m3/h
Start of operation
February 2014
Biological De-Nitrification and Selenium Treatment
Customer
Sumitomo Joint Electric Power Co., Ltd.
Plant
(Country)
Niihamanishi Thermal Power Plant Unit 3 (Japan)
Fuel
Coal
Output
150 MW
Capacity
29.8 m3/h
Start of operation
January 2008
Heavy Metal Removal
Customer
Kashima-kita Electric Power Corporation
Plant
(Country)
Kashima-kita Joint Power Plant Unit 1 (Japan)
Fuel
Heavy oil
Output
250 MW
Capacity
2.3 m3/h
Start of operation
April 1992
Sedimentation and Biological De-Nitrification Treatment
Customer
Nakayama Nagoya Joint Power Generation Co., Ltd.
Plant
(Country)
Nagoya Power Plant Unit 1 (Japan)
Fuel
Coal
Output
149 MW
Capacity
5 m3/h
Start of operation
April 2000
Oil Separation
Customer
Tohoku Electric Power Co., Inc.
Plant
(Country)
Akita Thermal Power Plant (Japan)
Fuel
Heavy oil
Capacity
20 m3/h
Start of operation
June 2006
Ash and Wastewater Mixture Treatment (AWMT)
Customer
Yokkaichi Kasumi Power Co., Ltd.
Plant
(Country)
Yokkaichi Kasumi Power Station (Japan)
Fuel
Vacuum Residue
Output
223 MW
Capacity
3.7 ton/h
Start of operation
April 2003