Technology & Innovation

Wärtsilä is working on a new combustion process to allow its gas engine burn solely hydrogen fuel. The Finish technology group has already tested its engines with blends of up to 60% hydrogen and 40% natural gas, having proven that the engines can run on synthetic carbon-neutral methane.

U.S. developer PowerPHASE has launched a Compressed Air Energy Storage (CAES) Plant, designed to enable grid-scale energy storage of renewable power. CEO Bob Kraft said the company is working with a couple utilities in the United States to install the first reference unit.

Mitsubishi Hitachi Power Systems has achieved a market share of 37.2% for flue gas desulfurization (FGD) by delivering systems with a combined output of 51,010 MW, according to the McCoy Power Report. FGD systems are installed in thermal power gen units with output of 5 MW and above.

Partners of the European Turbine Network (ETN) are looking to flexibilize combined-cycle power units by partly running them on green hydrogen or ammonia. Energias de Portugal (EDP) will demonstrate the concept of hydrogen co-firing at its 1.2 GW Ribatjo power plant near Lisbon.

The U.S. Department of Energy has freed up $28 million in funding for research on ultrahigh temperature materials that can operate in high stress environments of a gas-turbine blade. Novel alloys and coatings are meant to further enhance turbine efficiency.

Mitsubishi Hitachi Power Systems’ (MHPS) fleet of 43 J-series gas turbines worldwide have reached one million hours of commercial operation, nearly double that of similar-sized turbines from competitors. Launched in 2011, the J-series delivers 99.5% reliability and efficiency greater than 64%.

Germany’s largest utility Uniper and Siemens have agreed to jointly produce green hydrogen, derived from renewable energy, for use in Uniper’s existing gas turbines and gas storage units. The share of hydrogen co-firing is meant to be gradually increased in both gas- and converted coal-fired power plants.

Nokia is deploying the world’s first 450 MHz private wireless LTE network for the Polish power grid operator PGE Systems to enable wireless connectivity for up to 14 million smart meters and 35,000 SCADA connections. The 450 MHz band is being adopted across Europe.

The world’s first SGT6-9000HL gas turbine has been fired up at Duke Energy’s Lincoln Combustion Turbine Station near Denver, North Carolina. Siemens achieved first fire on April 6, and the turbine is now in full commercial operation at the new 402 MW simple-cycle unit.

Mitsubishi Hitachi Power Systems (MHPS) has begun the commissioning of T-Point 2, its new combined cycle power plant validation facility at Takasago Work, Japan. The CCGT will test the performance and reliability of the 1650℃-class JAC gas turbine and other ultrahigh-temperature models.

Japanese manufacturers Marubeni and IHI Corp are conducting a feasibility study on ammonia co-firing in thermal power plants run by JERA, Japan’s leading LNG importer and power producer. Ammonia stores hydrogen at low cost and can be directly used as a fuel to generate electricity.

Mitsubishi Hitachi Power System (MHPS) has been striving to combine is solid oxide fuel cell, called MEGAMIE, with a micro gas turbine to stabilize and increase power output. “The toughest challenge,” researcher Yoshinori Kobayashi recalled, "was to figure out how to build a robust power unit with ceramics which are essential for such fuel cells to function.”

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News in Brief

Energy storage for LNG-powered vessels

Oct 21 – Louisiana-based Harvey Gulf has asked Wärtsilä to retrofit its energy storage system (ESS) on four LNG-fuelled platform support vessels. Once upgraded in early 2022, all vessels will be of full tri-fuel operation.

Mott McDonald starts construction on ALCP6

Oct 20 – US construction firm Mott McDonald has started building the ALCP6 waste to energy project in Krabi province, southern Thailand. The plant will incinerate 144,000 tonnes per year of municipal solid waste, and the heat obtained will be converted into 6 MW of electricity to be exported to the Thai national grid.

Brace for EU sustainable finance rules

Oct 19 – Sustainable finance practices, drawn up by the European Commission, could create a "bureaucratic monster" that smaller companies and energy investors would find overbearing, the Munich-based Institute for Economic Research (ifo) warned. The regulation should hence prioritise closer scrutiny of large and listed companies.

UK could become net power exporter

Oct 16 – Increased interconnection could provide a route for excess offshore wind power in Britain to be consumed elsewhere in Europe. National Grid Interconnector Register shows up to 16 GW of interconnection could be operational by 2025 and up to 25.4 GW by 2030.

Wärtsilä to deploy GridSolv in US city

Oct 15 – AEP OnSite Partners has contracted Wärtsilä to deploy its GridSolv Quantum energy storage in the city of Martinsville, Virginia. The system includes an UL9540A limiting 2-hour battery firewall and will help lower the city’s energy costs.

Rolls-Royce spends $13.9m in Mankato

Oct 14 – Britain’s engine maker Rolls-Royce has decided to invest nearly $14 million in its Power System business to build a new R&D centre at its MTU manufacturing plant in Mankato, Minnesota, US. The expansion will see 28,000 square foot added to the facility’s existing hall, making room for the production of high-power MTU gas gensets, enhanced product testing and the creation of 20 new manufacturing positions.

Clarke commissions Vitalait power unit in Tunisia

Oct 13 – Clarke Energy and INNIO Jenbacher have completed the commissioning of an onsite power plant of a milk producer in Tunisia. The installation of another Jenbacher gas engine has increased the plant’s output to 4 MW of electricity as well as 1,100 kW of hot water and 800 kW of steam.

Secondary battery market to top $55bn

Oct 12 – Technavio expects the secondary battery market to grow by $55.62 billion through 2024, rising at an 11% rate over the forecast period. Falling costs for lithium-ion batteries as well as growing demand in Asia Pacific allowed the market to grow 2.01% this year, despite adverse effects of the pandemic. Top battery suppliers are Tesla, Clarious, Exide, LG Chem, GS Yuasa and Samsung.

Shift to sustainable tech

Oct 9 – Three quarters of utilities, surveyed by EIT InnoEnergy, are considering adopting sustainable technology over the next 12-18 months. However, over one third of the respondents found it hard to recruit the skills they need.

Generator rentals slow

Oct 8 – The rental market for power generators has slowed down due to the pandemic, with genset rentals from the oil and gas industry forecast to grow by just $153.87 million this year. However, Technavio expects the market will return to a 3% annual growth rate by 2024.

GE upgrades Italian CHP

Oct 7 – GE has completed an axial fuel staging upgrade on its 9E gas turbine at an onsite combined heat and power (CHP) plant at the Milazzo refinery in Sicily. The entire electricity needs of the refinery, over 780 GWh in 2019, will soon be supplied by the upgraded and more flexible gas turbine.

Operating assets ‘from anywhere’

Oct 6 – GE Digital’s latest software gives electric utilities remote and mobile control over their power stations for remote start-up, external monitoring and operational fine-tuning. The goal is to safe cost through autonomous operation from any location.

Chart wins order from New Fortress Energy

Oct 5 – Chart Industries has secured a second leasing order, worth $7.7 million, for ISO containers for LNG applications from New Fortress Energy for a project in the Caribbean. The US equipment maker sees double digit near-term growth in its repair, service and leasing business, notably from growing demand for LNG equipment for infrastructure.

Siemens energises Togo

Oct 2 – Siemens Energy has delivered a SGT-800 gas turbine and other components for the Kékéli Efficient Power plant project. Located in the Togolese capital Lomé, the 65 MW plant will cover almost 40% of country’s expected electricity demand.

Batteries get cheaper

Oct 1 – Cost for battery production is falling rapidly as manufacturers bring large Gigafactories on-line. By 2030, Bloomberg New Energy Finance anticipates battery pack prices to drop to $73 per kilowatt-hour, down from a current volume-weighted average of below $270/kWh.

Barclays may help fund Rolls-Royce

Sept 30 – UK’s prime engine maker Rolls-Royce is understood to be close to getting fresh financing from Barclays Bank. The Derby-based company, however, insists no final decision has been taken on the precise amount that may be raised or any allotment of shares to any investor.

Petronas to truck LNG to off-grid users

Sept 29 – Petronas Dagangan Group is gearing up to build a LNG truck delivery service for off-grid customers in Peninsular Malaysia. Trucks fitted with cryogenic tanks will bring the super-chilled fuel to remote industries and small-scale power generators with no access to the natural gas grid. Malaysia’s Peninsular Gas Utilisation (PGU) pipeline is only 2,500 kilometers in length and was initially built to export gas to Singapore.

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