Technology & Innovation

Future gas turbine research and development (R&D) needs to focus on a 'big is beautiful' approach to developing smaller, flexible units that can run efficiently at part-load, OEM representatives from Alstom, GE, Mitsubishi HI, Siemens and Pratt & Whitney Power Systems agreed at a conference in Brussels today.

Singapore is building three new large combined cycle plants to cater for the city state's growing electricity demand.

"The selection of combined cycle plants based on GT26 advanced gas turbines for all three of these projects indicates the importance of high plant flexibility while maintaining high efficiency and low emissions in many of today's electricity markets," says Pascal Radue, regional vice president, Alstom Gas Business, Asia.

GE will supply eight gas turbine-generators for the expansion of Saudi Electricity Company's (SEC) Riyadh Power Plant 12 (PP12). Once operational in 2015, the combined-cycle plant will be the first application of GE's 7F-5 series gas turbine technology in Saudi Arabia, adding  nearly 2,000 megawatts of electricity to help  meet the Kingdom's future energy demand.

RWE's decision as to which gas turbine vendor to use for its newly opened Pembroke Power Station has been largely driven by Alstom's service agreement, according to Andy Smith, project development manager at RWE.
"In the UK, the market for building new combined-cycle plants is EPC-based and we were therefore exposed to the equipment choices that the different turbine manufacturers have on offer," he told Gas to Power Journal at a conference organised by the publication in London.

Rolls-Royce has launched the retrofit upgrade RB211-Gzero that can provide existing users of industrial RB211 aeroderivative gas turbine engines with a nominal power increase of 10 percent, depending on ambient temperature and engine type.

Toshiba Corp and GE have joined forces to sell a combined cycle power generation system that integrates GE's advanced 7F 7-series gas turbine and GE's 60Hz gas turbine with Toshiba's high efficiency steam turbines and generators.

GE has launched its new FlexEfficiency 60 power generation portfolio, saying the solution was "engineered to harness natural gas" while taking into account the rising market share of renewable energy.

ExxonMobil is adding a new cogeneration plant in Singapore as part of the expansion of its petrochemical complex in Jurong. Located on a man-made island in the south-west of Singapore, the new facility is part of an industrial and power generation hub.

Kawasaki Heavy Industries (KHI) has completed of the development of a new 30 MW gas turbine – the Kawasaki L30A. Start-up of the first L30A package, installed at a plant in Japan, is due this October.

Aggreko, a leading provider of temporary power generation services, has opened its first service centre in Walvis Bay, Namibia, to meet to power demand of the country's rapidly growing mining industry. Located next to the Port of Walvis Bay, the facility is also well positioned to supply backup power generation to Namibia's shipping and fishing industries.

Alstom has developed a MXL2 upgrade for GT26 gas turbines, offering power plant operators to adapt production hours of their plants to fluctuating demand and to significantly extend inspection intervals and increase availability – key features in markets with a large share of intermittent wind generation such as Spain, says Leone Tessarini, product manager at Alstom's gas turbine services.

GE Energy Management has announced the launch of Multilin™ Intelligent Line Monitoring System -  an end-to-end overhead line monitoring solution, enabling utilities for improving the reliability and efficiency of their networks.

Page 97 of 102

News in Brief

Oman inaugurates 500 MW solar plant

Jan 26 – ACWA Power has inaugurated Ibri 2, an $417 million solar power plant with a capacity of 500 MW. The large IPP will sell solar power to Oman’s national grid over a 15-year period, backed up by flexible gas power plants.

GenCell raises funds

Jan 24 – Israel-based fuel cell maker GenCell Energy has raised $35.9 million in its latest funding round. CEO Rami Reshef said the fresh capital will accelerate developments in the field of green ammonia, pursued with TDK, as well as charging stations for electric vehicles.

German utilities invest record amounts

Jan 21 – Energy companies in Germany invested a record €20.5 billion in 2021, and the industry association BDEW expects capital expenditure will stay high throughout 2022. Out of the total sum, €4.3 billion were invested in electricity generation plants, €9.9 billion in transmission and distribution plants and €1.2 billion in other assets, such as metering points and information technology.

H2-powered plant for French Guiana

Jan 20 – Siemens Energy will set up a hybrid plant to supply stable baseload electricity to 10,000 households in French Guiana. An intelligent combination of 55 MW photovoltaics, an electrolyser to produce green hydrogen, fuel cells and energy storage is scheduled to be commissioned in the autumn of 2023.

Decarbonising UK homes

Jan 19 – Just 9 million hot water cylinders are currently installed in British homes, leaving a gap of 18 million homes whose heating would need to be decarbonised for the UK to meet Net Zero. According to the trade body HWA, the political focus of decarbonising heating has been solely on the heat source; such as boilers and heat pumps – while little to no focus has been on hot water cylinder. This gap in in government policy, which could result in unnecessary costs to consumers.

Cresta to fund Lapis Energy’s CCS projects

Jan 18 – Texas-based Cresta Fund Management has agreed to finance Lapis Energy’s CCS and clean hydrogen projects. The two partners are now looking to identify, design and develop projects for the permanent sequestration of CO2, targeting customers within the heavy industry and petrochemical companies.

GE to repower Long Lake plant

Jan 17 – GE will modernize four generors at the Long Lake hydropower plant in northwest US, operated by Avista Utilities. Once refurbished, the plant will have an installed capacity of more than 100 MW. The first modernized Long Lake unit is scheduled to go into operation at the end of 2024 and the last one in 2029

mtu to power Romania’s largest data center

Jan 14 – mtu Series 4000 gas generators will provide electricity heat and cooling for Romania’s largest data center. ClusterPower is building a 273,000-squaremetre technology campus near Craiova by 2025, where it will host five data centers with a Power Usage Effectiveness (PUE) of 1.1

Green hydrogen from Quebec

Jan 13 – Charbone has agreed to provide the US propane distributer Superior with green hydrogen from its Sorel-Tracy facility in Quebec, Canada, starting from the third quarter of 2022. The hydrogen will be delivered directly from Charbone’s H2 plant to Superior’s customers which include mining, power generation, transportation and industrial energy users. 

Cresta to fund Lapis Energy’s CCS projects

Jan 12 – Texas-based Cresta Fund Management has agreed to finance Lapis Energy’s CCS and clean hydrogen projects. The two partners are now looking to identify, design and develop project for the permanent sequestration of CO2, targeting customers within the heavy industry and petrochemical companies.

US rivals Australia as world’s largest LNG exporter

Jan 11 – Analysts at the US Energy Information Administration (EIA) are confident that the growth in US LNG exports could see America’s liquefaction and send-out capacity exceed that of Australia and Qatar – the world’s two largest LNG exporters. Looking ahead, the EIA expects US exports of the super-chilled gas will rise 17% from 2021 levels to average 11.1 Bcf/d from December through March.

Africa’s first FLNG plant arrives in Mozambique

Jan 10 – Coral Sul FLNG, Africa’s first-ever floating LNG facility has arrived in Mozambican waters. The plant is critical to develop the US$7 billion Coral South project, led by the Italian oil and gas company Eni. Some of the produced gas will be used for power generation in Mozambique, though most will be liquefied and sold to global markets.

GE snaps up Opus One Solutions

Dec 23 – GE Digital has agreed to acquire Opus One Solutions Energy Corp, a Californian software company that helps utilities integrate renewables and Distributed Energy Resources (DERs) at scale across the electric grid. The transaction is expected to close within 30 days, GE stated without disclosing what price was paid for the takeover.

Qatar invests in Rolls-Royce’s nuclear power business

Dec 22 – Qatar Investment Authority, the state’s sovereign wealth fund, has agreed to invest £85 million in Rolls-Royce SMR, the company’s new technology for small-scale, low carbon nuclear power. UK business and energy secretary Kwasi Kwarteng called the investment a “clear vote of confidence” in the UK’s nuclear innovation. It follows £210 million Qatari investment in the development in Small Modular Reactors. Now fully funded, Rolls-Royce SMR business also received £490 million through commercial equity and UK Research and Innovation (UKRI) grant funding. 

JERA helps Japanese film producer curb emissions

Dec 20 – Toho, a Japanese film producer and entertainment company, will get support from the country’s largest power producer JERA to reduce CO2 emission from film production. To that end, JERA will supply zero-emissions energy to Toho and draw up a roadmap to decarbonise the media company as a whole.

Tractebel develop concept to store H2 offshore

Dec 17 – Tractebel Overdick and partners have developed an offshore infrastructure and processing facilities concept that relies on the storage of hydrogen (H2) in offshore caverns. The design study outlines a scalable offshore platform for the compression and storage of up to 1.2 million cubic meters of hydrogen.

Ethatec uses CO2-free power to produce ethanol

Dec 15 – ESG Clean Energy has signed a letter of intent (LOI) with Ethatec to use ESG’s patented CO2-free gensets to its ethanol production. Ethatec uses waste from bakeries and pizza factories which is being crushed and then mixed with water and enzymes and heated in a multi-stage mashing process to saccharify the starch. It is then cooled and fed into fermentation tanks, where yeast is added. for alcoholic fermentation of the sugar. After 72 hours, the mixture is fed to a distillation system where ethanol is obtained.