General
GE Reduces Emissions With 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.
General
Concerns as Market, Hospital Bomb Attacks Kill 23, Injure 108 in Maiduguri
By Adedapo Adesanya
The Nigeria Police Force in Borno State has confirmed that 23 persons were killed and 108 others injured following multiple explosions that rocked Maiduguri on Monday evening, in what authorities described as coordinated suicide attacks.
The incidents, which occurred at about 7:24 p.m., targeted crowded and strategic locations within the metropolis, including the Maiduguri Monday Market, the gate of the University of Maiduguri Teaching Hospital, and the Post Office Flyover, Maiduguri.
In a statement issued by the Police Public Relations Officer, ASP Nahum Kenneth Daso, preliminary investigations revealed that the explosions were carried out by suspected suicide bombers using improvised explosive devices (IEDs).
The coordinated nature of the attacks, which struck nearly simultaneously across different parts of the city, has raised fresh concerns about evolving tactics by insurgent groups seeking to undermine ongoing counter-terrorism efforts in the North-East.
Security analysts noted that the choice of targets: a major market, a hospital vicinity, and a busy flyover, suggests an intent to maximise casualties, spread fear, and disrupt socio-economic activities in the state capital.
In response, a combined team of Police Tactical Units, military personnel and other joint security operatives were immediately deployed to the affected areas.
The scenes were swiftly secured and cordoned off, while the Explosive Ordnance Disposal (EOD) Unit conducted detailed sweep operations to rule out the presence of additional explosive devices.
The Governor of the state, Mr Babagana Zulum, in a statement, said the explosions had claimed victims and injured others, without elaborating or saying who was responsible.
“The act is utterly condemnable, barbaric, and inhumane,” said Mr Zulum.
The Commissioner of Police, CP Naziru Abdulmajid, led a high-level assessment visit to the affected locations, where he commiserated with victims and their families.
He assured residents of the command’s unwavering commitment to safeguarding lives and property, noting that enhanced security measures had been activated across the state.
Emergency responders, including the National Emergency Management Agency (NEMA) and the Borno State Emergency Management Agency, worked in coordination with medical teams to evacuate victims to hospitals, where they are currently receiving treatment.
Boko Haram and Islamic State West Africa Province (ISWAP) have carried out several attacks against army bases across Borno this month, killing several troops and seizing weapons.
General
Women Need to Own Their Stories, Collaborate—Ayo Mario-Ese
By Modupe Gbadeyanka
Celebrated broadcaster with Arise TV, Mrs Ayo Mario-Ese, has charged women to be open to collaboration and not limit themselves.
The charming media personality was one of the panellists at the UBA Business Series themed Introducing Gen W – The Evolved Woman, held at the UBA House in Lagos last Thursday.
At the event moderated by popular actor, Mr Tobi Bakre, the Morning Show anchor on Arise TV expressed worry about females who are usually laidback about speaking up and sharing their achievements, and said that women need to own their stories.
“A lot of women are doing phenomenal work and are sometimes afraid of showcasing what they are doing. As an evolved woman, you have to find out what you are comfortable doing, create your own unique offering, and also be open to collaboration,” she submitted.
Another panellist, Ms Joycee Awosika, described an evolved woman as one who has awareness of who she is.
“That woman does not need to ask to sit at the table; she is creating her own table and adding value. As your company is growing, you must grow too, and always do an audit of where you need to become a better leader,” the energy economist stated.
For a digital entrepreneur, Ms Tomike Adeoye, the question of what a woman is bringing to the table has now become obsolete, as the evolved woman is now bringing their own table.
“She is now more vocal about their struggles, setting the standards, and she is not ready to give up on her dreams,” she declared.
For the founder of Fine-Funky, Ms Olufunke Davies, she remarked that, “Creating unique designs that are affordable remains my driving force and something that has helped me grow as an evolved woman.”
In her remarks, the Group Head for Brand, Marketing and Corporate Communications at UBA, Ms Alero Ladipo, said, “Raising each woman is actually not that hard, because everyone has their community as well as their story; and so as women, we need to take a position so that we can give to others.”
She said the Gen W platform of the lender is dedicated to the evolved woman, adding, “Through expert insights, real stories, and practical resources, the platform connects women who are building brands, creating businesses, growing careers, and leading across industries. They also have access to a plethora of discounted products and loans. The best part: it is open to every woman. No UBA account needed. This is Gen W, for the evolved woman.”
This edition of the UBA Business Series was hosted to mark International Women’s Month.
General
Navy Intensifies Crackdown on Oil Theft in Rivers, Calabar
By Adedapo Adesanya
The Nigerian Navy has intensified its crackdown on crude oil theft and illegal bunkering, destroying a reactivated illegal refinery site in Rivers State and intercepting suspected stolen petroleum products in Calabar.
The Director of Naval Information, Captain Abiodun Folorunsho, disclosed this in a statement on Sunday in Abuja, revealing that personnel of the Nigerian Navy Ship SOROH, operating under Operation Delta Sentinel, destroyed a reactivated illegal refinery site at Okolomade Community in Abua-Odual Local Government Area (LGA) of Rivers State.
He said the action followed credible intelligence that a previously dismantled illegal refining site had resumed operations.
According to him, an Anti–Crude Oil Theft (Anti-COT) team deployed to the location discovered that the dismantled refining oven had been reconstructed.
“Further exploitation of the area led to the discovery of additional refining equipment and storage facilities containing about 3,000 litres of product suspected to be illegally refined Automotive Gas Oil (AGO),” he said.
Mr Folorunsho added that the illegal refining infrastructure—including ovens, storage tanks, hoses, connected pipes and newly acquired metal components used for illegal refining—was destroyed in line with operational procedures.
He said personnel of the Nigerian Navy Ship Victory, in another operation, intercepted about 3,950 litres of suspected stolen petroleum products at the Nigerian Ports Authority (NPA) area in Calabar, Cross River.
He said the interception was based on credible intelligence on suspected siphoning of petroleum products from vessels berthed at the port.
The naval patrol team, according to him, swiftly deployed to the area and traced the illegally siphoned products to a trailer park within the port facility.
“On sighting the naval patrol team, the suspected perpetrators fled the scene, after which the area was cordoned off and the illegally siphoned products secured,” he said.
The official said further inspection led to the recovery of about 3,950 litres of Automotive Gas Oil stored in drums and jerrycans, which had been evacuated to the naval base for further necessary action in line with extant regulations.
He noted that the successes aligned with the directive of the Chief of the Naval Staff, Vice Adm. Idi Abbas, to intensify operations against crude oil theft and other maritime crimes across Nigeria’s maritime domain.
The captain reiterated the Navy’s commitment to sustaining the operational tempo of Operation Delta Sentinel through intensified surveillance, patrols and intelligence-driven operations aimed at combating crude oil theft, illegal bunkering and other forms of economic sabotage.
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