World
GE Unveils World’s First 6B Repowering Gas Turbine Solution
By Modupe Gbadeyanka
GE’s Power Services business is celebrating the 40th anniversary of its 6B gas turbine fleet by launching the world’s first 6B repowering solution.
GE also announced it has signed its first agreement for the solution with a global chemical company to repower three 6B gas turbines and save significant amounts of fuel each year at its site in Asia.
These announcements mark another example of GE’s continued commitment to investing in its mature fleets to keep them competitive.
In Africa, GE has an installed base of 60 6B gas turbines at various locations with the most recent installation in Cabinda, Angola. The fleet is mainly used for power generation for grid supply as well as for large industrial uses like refineries.
“We’re excited to mark our 40th anniversary of the 6B fleet and unveil our new repowering solution,” said Scott Strazik, president & CEO of GE’s Power Services business. “This fleet is known for its dependability—a reputation earned with global fleet reliability of 98.4 percent, which is about 2 percent higher than the industry average and translates to approximately 17 more days of availability per year. At the same time, the 6B fleet has aged, and there’s growing demand to improve performance. Today’s announcement and our recent expansion of our Advanced Gas Path technology to the 6B fleet highlight our continuing investment in our mature fleets to help power producers and industrial operators remain competitive in today’s very dynamic marketplace.”
“As a company, we believe that more efficient power plants means more power available on the grid to respond to the growing energy needs of the African continent. As a result, we are always focused on solving our customers’ most complex problems with customized and innovative solutions that help optimize operational performance” said Elisee Sezan, General Manager, GE’s Power Services business for Sub-Saharan Africa.
Part of GE’s Fleet360 platform of total plant services solution, the new 6B Repowering Solution incorporates advanced F and H class technology to elevate the machine’s performance to leading levels for its class. The repowering consists of a full “flange-to-flange” upgrade of all major components, including the combustion system, hot gas path and compressor, and it transforms the 6B unit into a GE 6F.01 gas turbine, which is also available as a new unit.
The new 6B Repowering upgrade, which fits into the existing 6B footprint, can advance performance in both gas turbine and combined-cycle operation.
It’s capable of increasing turbine output up to 35% simple-cycle / 25% combined-cycle; improving efficiency up to 5% points in simple and combined-cycle operations; achieving up to $3 million in fuel savings per unit annually; achieving NOx emissions as low as 15 ppm; and extending the hot gas path inspection interval to 32,000 hours (from 24,000 hours) and major inspection interval to 64,000 hours (from 48,000 hours).
Since its first installation in 1978 at Montana-Dakota Utilities’ Glendive Power Plant in USA, GE’s 6B fleet has accumulated more than 65 million operating hours. GE’s fleet spans more than 1,150 6B turbines across all corners of the world, powering energy production facilities and industrial applications in segments such as petrochemical, oil and gas, exploration and cement production
In 2009, GE launches the 6B Performance Improvement Package (PIP), featuring advances in materials, coatings, sealing and aerodynamics derived from its F-class technology to increase output and efficiency. Today, PIP is installed on 200+ units, 5 of which are in Africa with 9 additional upgrades planned. It has also become the standard configuration for new 6B gas turbines.
World
Dangote to Invest $1bn in Cement, Power Plants, Fuel Pipeline in Zimbabwe
By Adedapo Adesanya
Nigerian businessman, Mr Aliko Dangote, has finalised plans to invest as much as $1 billion in Zimbabwe. This would be used to build cement and power plants as well as a fuel pipeline in the country.
The industrialist disclosed this during a meeting with the President of Zimbabwe, Mr Emmerson Mnangagwa, in Harare on Wednesday.
Mr Dangote had previously expressed interest in investing in Zimbabwe in 2015 but the deals stalled.
The Nigerian, who operates cement companies in 10 countries, planned to build a $400 million cement plant with processing capacity of 1.5 million tons a year. The deal, along with others proposed at the time, failed to materialize after talks with then-President Robert Mugabe.
Now, with the green light from the late president’s predecessor, Mr Dangote is adding Zimbabwe to his list of investment destinations, which span several countries across the continent from Ethiopia to Zambia.
Speaking to reporters on Wednesday, Mr Dangote lauded the Zimbabwe leader for turning “the economy around,” adding, “That really gave us the confidence that this is the right time for us to come and invest.”
Mr Dangote has diversified interests in cement, sugar, fertiliser, oil and gas, and other sectors. He has a net worth of $29.8 billion, according to the latest Bloomberg Billionaires Index.
According to reports, details around mining concessions, tax incentives, and investment guarantees, we’re discussed between the tycoon and the Zimbabwean leader.
The deal, which has been in the works for several months, picked up pace during the Afreximbank annual meetings held in Abuja in June.
In June, both sides managed to resolve key sticking points and outline the next steps toward implementation.
Harare-based Bard Santner Markets Incorporated facilitated the negotiations, led by CEO Senziwani Sikhosana and investment facilitator Josephine Mahachi.
On the government side, presidential investment adviser, Mr Paul Tungwarara was credited with steering the process, ensuring that all policy and regulatory approvals stay on track.
Dangote Cement Plc is Africa’s largest cement producer and has production capacity of over 50 million tonnes annually across multiple countries.
World
Medar Boquete Becomes First Congolese to Receive Pushkin Medal
By Kestér Kenn Klomegâh
November 2025, will go down in history as a significant date for the Democratic Republic of the Congo and the Free University of Kinshasa (ULK). During the official ceremony presenting state awards and prizes of the President of the Russian Federation in the Kremlin, Medar Bompoko Boquete, Chairman of the Executive Board of the Free University of Kinshasa (ULK), was awarded the Pushkin Medal, becoming the first Congolese to receive this prestigious award.
The Pushkin Medal, established in the Russian Federation, is one of the most renowned awards in the fields of culture, education, and the humanities. It is awarded to individuals who have made significant contributions to the development of cultural and educational ties with Russia, as well as to strengthening friendship and international cooperation. This award highlights the importance of academic, linguistic, and cultural exchanges in strengthening ties between Russia and African countries.
Medar Bompoko Boquete was recognized for his contribution to the promotion of the Russian language and culture at ULK, as well as for his active work in strengthening educational and cultural ties between the DR Congo and Russia. For several years, he has promoted student and faculty exchanges, scientific cooperation, and knowledge sharing between the countries, contributing to the international recognition of the DR Congo.
The ceremony, held as part of the National Unity Day celebrations, brought together distinguished Russian and international representatives. The awarding of the Pushkin Medal to an African scholar, and in particular the first Congolese, is a powerful symbol of intercultural dialogue and mutual respect between countries. It also demonstrates the key role of education and culture in strengthening diplomatic and social ties on the international stage.
Award Details:
Awardee: Medar Bompoko Boquete
Position: Chairman of the Executive Board, Free University of Kinshasa (ULK)
Award: Pushkin Medal
Reason for the Award: Contribution to strengthening cultural and educational unity and developing cultural ties between the DR Congo and Russia
Award Location: The Kremlin, Moscow, Russia
This official recognition from Russia is not only a personal honor for Medar Bompoko Boquete but also an important symbol for the DR Congo, demonstrating the country’s achievements in education, culture, and scientific cooperation. The award opens new opportunities for academic and cultural interaction between Congolese and Russian institutions and inspires future generations to develop similar initiatives.
The awarding of the Pushkin Medal to Medar Bompoko Boquete was a historic event in relations between the DR Congo and Russia and symbolizes the long-term strengthening of cultural and educational ties between the two countries.
World
Amnesty International Calls for Internet Restoration as Crisis Grips Tanzania
By Adedapo Adesanya
Human rights group, Amnesty International, has called for restoration of internet services following shutdown by Tanzanian authorities following the country’s general elections on October 29.
Authorities imposed nationwide internet restrictions on election day disrupting mobile data services and blocking access to social media platforms across major networks.
The October 29 vote handed President Samia Suluhu Hassan a second term with over 97 per cent of the votes.
She was sworn in after the disputed polls on Monday. Protests have since rocked the East African country.
On Monday November 3, Tanzanians reported partial resumption in some cities, but this has impacted the country’s economy, disrupting bank operations and communication.
In a statement, Amnesty International’s Deputy Director for East and Southern Africa, Mr Vongai Chikwanda, called for the return of full internet services in the country.
“For close to a week now, many people in Tanzania have suffered nationwide internet and electricity shutdowns. Amnesty International is particularly alarmed by reports that amidst the blackouts, security forces have used excessive force to suppress and disperse ongoing post-election protests, resulting in the deaths and injuries of protesters.
“This is the third time in less than a year that Tanzanian authorities have resorted to an internet blockade to silence dissenting voices. Authorities must immediately refrain from suppressing protests and instead respect, protect, and facilitate the right to peaceful assembly. They must immediately and unconditionally release all those arrested solely for exercising their right to peaceful assembly.”
So far, over 700 people have been reportedly killed by post-election violence in the East African nation.
The group said Tanzanian authorities should “promptly, thoroughly, independently, impartially, transparently and effectively investigate all killings by security agents and bring to justice in fair trials those suspected of being responsible.”
“Authorities must also provide victims and their families with access to justice and effective remedies,” it added.
“The authorities must also allow both local and international media to freely report on the human rights situation in the country and refrain from restricting access to information, both online and offline including by immediately restoring internet access and access to basic public services. The ongoing restrictions are making it difficult to verify information, and to document election-related human rights violations.”
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