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EGA and GE to Upgrade Gas Turbines in Al Taweelah

Emirates Global Aluminium (EGA) and GE Power have signed a deal for the upgrade of 4 existing GE 9F gas turbines at EGA’s Al Taweelah power plant, reducing greenhouse gas emissions intensity, and contributing to the achievement of the UAE’s Net Zero by year 2050 Strategic Initiative.

GE’s Advanced Gas Path (AGP) upgrade on the four 9F gas turbines will include hardware and software improvements to drive operational flexibility and increase output, efficiency and availability.

This is the 1st time the technology will be applied to F-class gas turbines in the UAE, after it was successfully implemented on 6 smaller E-class turbines in the country. GE will also implement the “Live Outage” concept for the 1st time globally on its 9F fleet.

A new approach to outages, Live Outage is a digitised platform that replaces the paper-based approach, reducing the risk of mistakes or rework, and speeding up the outage process for customers.

Once the work is complete, power output from the four turbines is expected to increase by up to 72 MW for the same amount of fuel consumed.

For the previous power output of 920 MW, greenhouse gas emissions will be reduced by up to 74 thousand tonnes annually, the equivalent of removing more than 16 thousand cars from the UAE’s roads.

“We are embedding sustainability in everything we do, which includes improving the efficiency of our current captive natural gas-fired electricity generation fleet even though we plan to divest these assets and instead source the power we need from the grid,” said Abdulnasser Bin Kalban, Chief Executive Officer of EGA.

In March, EGA, which is the largest industrial company in the UAE outside oil and gas, Abu Dhabi National Energy Company PJSC (TAQA), Dubal Holding and Emirates Water and Electricity Company (EWEC) announced a major initiative that would unlock significant further development of solar power generation capacity in Abu Dhabi, progress power asset and generation optimisation, and decarbonise EGA’s aluminium production in the United Arab Emirates.

TAQA and DubaI Holding envisage acquiring EGA’s electricity generation assets in the UAE, including the Al Taweelah power plant.

The power generated from the assets would be supplied to the grid under a long-term power purchase agreement.

“Billions of dollars have been invested in the existing installed base of gas power generation assets in the UAE and around the world. This equipment often has lifespans of 20-40 years and will not all simply be retired. However, upgrade solutions such as the AGP offer a practical means to reduce the carbon footprint of the installed base in as little time as a few months,” said Joseph Anis, President & CEO of GE Gas Power Europe, Middle East and Africa.

“They also enable gas infrastructure to continue to play a critical role in the energy transition by complementing variable renewable energy resources with reliable, flexible, on demand power that can help with grid stabilisation.”

Under the service agreement, GE will provide repairs, maintenance and parts for ten 9F gas turbines, ten generators and other equipment at the plant.

The collaboration represents a continuation of the services that GE has already been providing at the site since production began in 2009.

EGA currently has captive power plants at both Jebel Ali and Al Taweelah to meet its electricity needs and is the biggest electricity generator in the UAE after the Dubai and Abu Dhabi utilities.

Today, up to 300 GE-built units support generation of up to 40 percent of the UAE’s power. The company’s investments in the country include GE’s Jebel Ali Service Center in Dubai, which provides state-of-the-art maintenance, testing and repairs solutions for generators and gas turbines and is the only facility of its kind across the Middle East and North Africa.

EGA and GE also recently announced that they would develop a roadmap to reduce greenhouse gas emissions from the operation of EGA’s existing GE natural gas turbines by exploring hydrogen as a fuel, as well as carbon capture, utilisation and storage solutions.

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Posted on :6/15/2022