Attock power plant - Pakistan

Attock + Wärtsilä

Wärtsilä received an order in June 2007 to supply and install a 160 MW power plant at the Attock Refinery Ltd site near Rawalpindi in Pakistan. The project took 15 months to complete and commercial operations were commenced at the end of 2008.


The customer is Attock Gen Ltd, a company with the specific purpose of owning and operating the power plant. The main owners within the Attock Oil Group, include Attock Refinery Ltd and Attock Oil Company.


WÄRTSILÄ SOLUTION
The order consists of nine Wärtsilä 18V46 type generating sets with heat recovery boilers on each, one 11.6 MWe steam turbine plant and a 132 kV switchyard. The plant is run on heavy fuel oil and will be connected to the national grid. With the combined cycle configuration at 100% load, an electrical net efficiency of 45% can be reached.


"This new power plant will enable smooth refinery operations as the sale of heavy fuel will be ensured and will provide relief to the common man and boost the economy of energy-starved Pakistan. We also wanted the highest possible power plant efficiency during a lifetime cycle of 25 years, which we believe Wärtsilä's combined cycle concept will be able to provide," says Mr M. Adil Khattak, Chief Executive Officer of Attock Gen Ltd.


Prior to this order, Wärtsilä has supplied a total of 860 MW of electrical power generation to Pakistan. “This latest order will mean that we have supplied power plants which produce more than 1 000 MW of electricity to Pakistan. Our strong local presence and successful track record in Pakistan combined with efficiency and flexibility of our solution were amongst the reasons we were awarded this contract,” says Mr Christoph Vitzthum, Group Vice President Wärtsilä Power Plants.


Wärtsilä was also awarded an Operations & Maintenance (O&M) agreement to operate and maintain the Attock Gen Ltd power plant. 

This is what we achieved

160

MW of electrical output

45%

Electrical net efficiency

15

Months from order to completion

This new power plant will enable smooth refinery operations as the sale of heavy fuel will be ensured and will provide relief to the common man and boost the economy of energy-starved Pakistan. We also wanted the highest possible power plant efficiency during a lifetime cycle of 25 years, which we believe Wärtsilä's combined cycle concept will be able to provide.

- Mr M. Adil Khattak, Chief Executive Officer, Attock Gen Ltd.

How we did it

Challenge icon

Challenge

  • Smooth refinery operations and high power plant efficiency during a lifetime cycle of 25 years
Solution icon

Solution

  • Nine Wärtsilä 18V46 type generating sets with heat recovery boilers on each, one 11.6 MWe steam turbine plant and a 132 kV switchyard
  • An Operations & Maintenance (O&M) agreement to operate and ensure availability and reliability of the power plant
Benefit icon

Benefit

  • Life cycle efficiency of 45% at the 132 kV delivery point
  • Optimised operation and guaranteed performance

The main details

   Customer  Attock Gen Ltd.
   Type  Wärtsilä 18V46
   Operating mode  Flexible baseload
   Gensets  9 x Wärtsilä 18V46
   Total output  160 MW
   Fuel  Oil
   Scope  EEQ (Engineered Equipment Delivery)
   Delivered  2008

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Related press releases

Wärtsilä wins 160 MW power plant order from Pakistan

Dec 17, 2014, 00:44 AM by Wärtsilä Corporation

Wärtsilä has in June received an order to supply and install a 160 MW power plant at the Attock Refinery Ltd site near Rawalpindi in Pakistan. The project will take 15 months to complete and commercial operations are expected to commence during the 3rd quarter of 2008.

The customer is Attock Gen Ltd, a company with the specific purpose of owning and operating the power plant. The main owners within the Attock Oil Group, include Attock Refinery Ltd and Attock Oil Company.

Prior to this order, Wärtsilä has supplied a total of 860 MW of electrical power generation to Pakistan. “This latest order will mean that we have supplied power plants which produce more than 1 000 MW of electricity to Pakistan. Our strong local presence and successful track record in Pakistan combined with efficiency and flexibility of our solution were amongst the reasons we were awarded this contract,” says Mr Christoph Vitzthum, Group Vice President Wärtsilä Power Plants. Wärtsilä is also negotiating a contract for operation and maintenance of the plant.

The order consists of nine Wärtsilä 18V46 type generating sets with heat recovery boilers on each, one 11.6 MWe steam turbine plant and a 132 kV switchyard. The plant is run on heavy fuel oil and will be connected to the national grid. With the combined cycle configuration at 100% load, an electrical net efficiency of 45% can be reached.

"This new power plant will enable smooth refinery operations as sale of heavy fuel will be ensured and will provide relief to the common man and boost the economy of energy starved Pakistan. We also wanted the highest possible power plant efficiency during a lifetime cycle of 25 years, which we believe Wärtsilä's combined cycle concept will be able to provide," says Mr M. Adil Khattak, Chief Executive Officer of Attock Gen Ltd.

Wärtsilä in brief:

Wärtsilä enhances the business of its customers by providing them with complete lifecycle power solutions. When creating better and environmentally compatible technologies, Wärtsilä focuses on the marine and energy markets with products and solutions as well as services. Through innovative products and services, Wärtsilä sets out to be the most valued business partner of all its customers. This is achieved by the dedication of more than 14,000 professionals manning 130 Wärtsilä locations in close to 70 countries around the world.

www.wartsila.com

For further information, please contact:
Maria Nystrand
Public Relations Manager, Power Plants
Wärtsilä Corporation
Direct tel: +358 10 709 1456
Direct fax: +358 10 709 1425
e-mail: maria.nystrand@wartsila.com
Internet: www.wartsila.com
 

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