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GE Reduces Emissions With Mobile Gas Turbines

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mobile gas turbines

By Adedapo Adesanya

General Electric (GE) has announced that its mobile gas turbines, typically used for emergency use, cannot only meet the emissions requirements in line with World Bank Standards but even surpass them and meet the most stringent emissions standard requirements.

In the State of California, GE developed an innovative technical solution on four TM2500 aero-derivative gas turbines deployed at the Department of Water Resources (DWR) sites in Yuba City and Roseville. The solution reduced nitrogen oxide (NOx) and carbon monoxide (CO) emissions by over 90 per cent, surpassing World Bank Emissions Standards. It marked the world’s first-of-a-kind solution on a GE mobile TM2500.  The technology helped lower emissions while supporting the statewide energy grid during extreme climate-driven events, including drought or wildfires.

Speaking on the advancement, Mr Clive Nickolay, CEO of GE Gas Power’s Aeroderivative business line, said, “GE’s aero-derivative mobile technology, typically used for emergency power, represents a perfect complement to renewable energy and peaking power use cases worldwide.

“We’re excited about GE’s efforts to provide power plant operators with a technical solution that will allow them to quickly install peak power when needed while drastically reducing NOx and CO emissions levels to low single digits.”

The technical solution includes engineering studies for the integration and installation of a Selective Catalytic Reduction (SCR) technology system—a proven and effective solution to limit post-combustion emissions.

The technology works by removing common emissions through a catalytic converter transforming the nitrogen oxides contained in the exhaust gas into water vapour and nitrogen.  The new solution unlocks dramatic enhancements to emissions performance while ensuring the TM2500 can provide reliable, affordable, and lower-carbon electricity to the grid.

At Yuba and Roseville, GE worked with the engineering, procurement, and construction company Kiewit Power Constructors Co. to install the world’s first-of-this-kind solution on a GE mobile gas power turbine to solve DWR’s emissions challenge. The emissions control solution includes 11-meter-high modules and a 22-meter-high stack.  Each of the four TM2500 can produce up to 34 megawatts (MW) of electricity for a total of 136 MW and is now equipped with a system to reduce pollutants to 2.5 parts per million, the legal limit set by the state of California.

Adding his input, Mr Nosizwe Dlengezele, Regional Sales Executive for GE Gas Power business in Sub-Saharan Africa, said, “Sub-Saharan Africa has one of the world’s fastest-growing populations, and natural gas offers a solution that’s more efficient and flexible to enable the integration of more renewables to the grid and ultimately reduce emissions.

“Our TM2500 aero-derivative gas turbines are installed in countries such as Nigeria, Angola, and Ghana, to provide much-needed power because of its enhanced mobility, easy installation and critical grid backup. It also has lower emissions than diesel generators when operating on gas, and the availability of an SCR solution will now enable our customers to further reduce NOx and CO emissions by 90 per cent.”

A key feature of the TM2500 units is its fast start ability providing full power in five minutes. This provides utilities and grid operators like   California Independent System Operator (CAISO) or the Western Area Power Authority (WAPA) the ability to quickly support the grid in case of emergencies or loss of intermittent power.

The quick start capability was successfully put to use when the units were brought online to support a strained statewide energy grid during California’s extreme heat wave on Sept 6, 2022.

GE’s trailer-mounted TM2500 is derived from jet-engine technology powering the world’s airlines and is mounted on a wheeled trailer for ultimate mobility. With more than 20 years of experience and over 300 units installed around the world, GE’s TM2500 is a proven solution for providing a baseload bridge to permanent power installations or for generating backup/peak power in the wake of natural disasters, plant shutdowns, grid instability or in isolated locations.

GE powers plants that deliver flexible, efficient, and reliable power to millions of people around the world. With almost 70 years of presence in Sub-Saharan Africa, GE has been collaborating with energy stakeholders to deploy innovative technologies tailored to respond to the needs of the Sub-Saharan Africa region with reliable baseload and flexible power. GE delivers across the entire energy ecosystem from generation to transmission and distribution, and throughout the region, GE-built technologies are supported by GE local service and maintenance teams working together to help ensure access to reliable and sustainable energy.

Adedapo Adesanya is a journalist, polymath, and connoisseur of everything art. When he is not writing, he has his nose buried in one of the many books or articles he has bookmarked or simply listening to good music with a bottle of beer or wine. He supports the greatest club in the world, Manchester United F.C.

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Tinubu Confirms Killing of Abu-Bilal Al-Manuki by Nigerian, US Forces

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Tinubu kill Abu-Bilal Al-Manuki

By Modupe Gbadeyanka

President Bola Tinubu on Saturday confirmed the killing of a senior ISIS leader, Mr Abu-Bilal Al-Manuki, in an overnight operation carried out by the United States and Nigeria.

President Donald Trump had earlier announced the elimination of the notorious terrorist via a post on his Truth Social.

Later, in a statement today, Mr Tinubu praised the action, describing it as “a significant example of effective collaboration in the fight against terrorism.”

“Our determined Nigerian Armed Forces, working closely with the Armed Forces of the United States, conducted a daring joint operation that dealt a heavy blow to the ranks of the Islamic State,” he said in the statement.

According to him, early assessments confirm the elimination of the wanted IS senior leader, Abu-Bilal Al-Manuki, also known as Abu-Mainok, along with several of his lieutenants, during a strike on his compound in the Lake Chad Basin.

He commended the partnership between Nigeria and America in waging war against terrorists, thanking his US counterpart “for his leadership and unwavering support in this effort.”

“I commend the personnel involved on both sides for their professionalism and courage, and I look forward to more decisive strikes against all terrorist enclaves across the nation,” the Nigerian leader added.

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Nigeria Steps up AI Surveillance, Anti-Drone Systems for National Security

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Anti-Drone Systems

By Adedapo Adesanya

Nigeria is set to strengthen its defence architecture by deploying artificial intelligence-powered surveillance systems and advanced anti-drone technology as part of efforts to modernise the country’s military capabilities, according to the Minister of Defence, Mr Christopher Musa.

He disclosed this during a high-level visit to Monaco, where he led a Nigerian delegation to conclude discussions on the multi-domain Hybrid Intelligence Shield (HIS) project.

According to Mr Musa, the initiative is designed to enhance border security, protect urban centres and improve the country’s response to emerging security threats.

The project is expected to introduce AI-driven surveillance systems capable of identifying threats rapidly through smart algorithms, while anti-drone technology will be deployed to intercept and neutralise unmanned aerial threats.

The government also plans to establish national and regional command-and-control centres to improve real-time coordination and response to security incidents across the country.

Mr Musa said the initiative would place strong emphasis on technology transfer and local capacity development through the establishment of a military Centre of Excellence in Nigeria.

He added that the federal government would leverage partnerships with international firms, including Marss UK Ltd, while simultaneously building indigenous capabilities to address insurgency, illegal mining, piracy and other security threats.

Nigeria has continued to battle multiple security challenges in recent years, including insurgency in the North-East, banditry and kidnappings in the North-West, farmer-herder clashes in the North-Central region, crude oil theft in the Niger Delta and piracy in the Gulf of Guinea.

Nigeria is stepping up its defence as the border region of Nigeria, Benin and Niger on the southern edge of the Sahel region is becoming a new stronghold for jihadists, as militants turn forests and pastoral networks in West Africa into bases for recruitment and international attacks.

Attacks in Nigeria have also risen, with data from the website of the Armed Conflict Location & Event Data (ACLED), a conflict-monitoring group, affirming that the number of suicide bombings in Nigeria by March already matched the annual average over the past six years.

The Nigerian military has also been dealt a blow to its military bases and senior figures targeted. In April, Brigadier-General Oseni Omoh Braimah was killed when Islamist fighters attacked a base in Borno State.

To also meet the defence goal, Nigeria is stepping up efforts to build domestic arms-manufacturing capacity.

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Nigeria, Morocco to Seal Atlantic Gas Pipeline Deal by Q4 2026

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By Adedapo Adesanya

Nigeria and Morocco are set to sign a major intergovernmental agreement later this year to push forward the long-delayed Nigeria-Morocco Gas Pipeline project, a multi-billion-dollar energy corridor expected to reshape gas trade across West Africa and Europe.

The agreement, expected to be signed in the fourth quarter of 2026 by President Bola Tinubu and King Mohammed VI of Morocco, follows the completion of preliminary technical studies for the ambitious project, according to officials from both countries.

The pipeline, also known as the African Atlantic Gas Pipeline, is projected to stretch about 6,900 kilometres along offshore and onshore routes across West Africa, making it one of the largest gas infrastructure projects on the continent.

With an estimated cost of $25 billion, the pipeline is designed to transport up to 30 billion cubic metres of gas annually once completed.

Discussions on the project gained fresh momentum during a telephone conversation between Nigeria’s Minister of Foreign Affairs, Mr Bianca Odumegwu-Ojukwu, and her Moroccan counterpart, Mr Nasser Bourita.

The project would not only strengthen energy cooperation between the two countries but also improve regional economic integration and expand Africa’s access to European energy markets.

According to Morocco’s hydrocarbons and mining agency, ONHYM, part of the gas supply will support Morocco’s domestic energy demand, while large export volumes will be directed to Europe.

The project, first proposed about a decade ago, is seen as a strategic alternative gas supply route amid rising global energy security concerns and Europe’s search for more diversified energy sources.

Beyond the pipeline, Nigeria and Morocco are also exploring broader economic partnerships, particularly in fertiliser production and distribution to support food security across Africa.

Both countries also agreed on the need to revive the Nigeria-Morocco Business Council to strengthen trade and investment relations under the African Continental Free Trade Area framework.

Analysts noted that the project could significantly boost gas monetisation opportunities for Nigeria, expand regional infrastructure development, and deepen economic ties between West African nations and Europe if successfully executed.

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