Technology & Innovation

As renewable, intermittent wind and solar energy replaces traditional base load coal-fired and nuclear energy in Europe, the need for substantial sources of cost-effective backup power will be great, forecasts Eleazar Rodriguez, Director of Sales for Spain, Portugal and Latin America at Pratt & Whitney Power Systems.

German engineering conglomerate Siemens has started a second project on carbon capture and storage (CCS) with the Masdar Institute. The R&D projects focus on improvement and adaptation of proprietary Siemens Post-Combustion technology to CO2 capture at gas fired power stations, the Erlangen-based company said.

MAN Diesel & Turbo will bring the prototype of a new 6 MW gas turbine family to the market shortly after development completion, Roland Herzog, Vice President, Material Technology at MAN Diesel & Turbo said today. "The first model of MAN's new 6 MW gas turbine will be commercially used at a CHP cogeneration unit at a chemical production plant in Rheinberg," he told 'Gas-to-Power Journal' at the sidelines of the 'Turbine Forum 2012' in Nice.

The focus in hot section coatings is shifting from temperature to time. "It's all about coating durability," Carol Crowe, aftermarket coatings discipline chief at Pratt & Whitney said today.

Alstom has developed a new nozzle design for gas turbines and is getting ready to put it to production. "We started to use them in production, now that we've solved an initial problem with nozzle life time," Sebastian Mihm, coating engineer at Alstom said today.

Robustness and increased thickness of thermal barrier coatings (TBC) of industrial gas turbines  is 'key' as the industry aims to ramp up firing temperatures and pressure ratio to boost turbine performance. "We need to spend more R&D money on TBC process robustness," Matthias Oechsner, professor for materials technology at the technical university of Darmstadt, Germany, told an industry forum in Nice today.

Iran is gearing up to produce 'home-made' gas turbines. "A contract has been signed with Oil Turbo-Compressor Company to make a 100% indigenous [gas] turbine," Iran's deputy oil minister, Mohammad-Reza Moqaddam, said on Monday.

Mechanical and plant engineering group Dürr and the German Aerospace Center (DLR) have teamed up to further develop micro gas turbine technology. Dürr set up a new Clean Technology Systems division with the aim of achieving sales of over € 200 million by 2015.

General Electric's (GE) global fleet of 47 heavy duty gas turbines have achieved an industry milestone, operating more than 2 million fired hours on low British thermal unit (BTU) fuels.

Guangxi Yuchai Machinery Company Ltd (GYMCL), a subsidiary of China Yuchai International, said today it is developing a new line of natural gas-powered engines to complement GYMCL's line of diesel engines used in power generators and marine engines.

Alstom Power has launched a GT13E2 gas turbine upgrade, offering over 200 MW power, an additional 10% of electricity output when compared to the earlier rating. "The higher output has an increased efficiency of 38% - the best in this segment of gas turbines," Michael Ladwig, Director, Marketing & Product Management at Alstom's Gas Business said at a web conference today.

Power generator can improve safety, reliability and efficiency by installing multifunctional wireless networks in power plants, a white paper published by Honeywell Process Solution shows.

General Electric's (GE) TM2500+ aeroderivative gas turbine has received ecomagination qualification for its ability to help power cities and industries during emergency power challenges. "The TM2500+ is a workhorse in the global aeroderivative mobile fleet," GE said.

ladwig michael

Michael Ladwig

Alstom has optimized the operation concept of the KA26 combined cycle power plant for fast start-up as the French gas turbine manufacturer is focusing on the operational flexibility of its gas turbines.

“Operational flexibility is not just having a high ramp rate, rather it’s a combination of start-up and shut down times, ramp rates and efficiency at part load operations,” Michael Ladwig, Director of Marketing and Product Management for Alstom's Global Gas Business told ‘Gas-to-Power Journal’ in an interview.

GE Energy's Industrial Solutions business has won the 2011 North America Supplier of the Year award from Gexpro, a part of Rexel Holdings, U.S. 

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News in Brief

Wärtsilä wins contract in Barbados

Jan 24 – Barbados Light & Power Company Ltd (BLPC) has contracted Wärtsilä to fast-track the supply of a 33 MW flexible power plant, as an EPC project. The plant, set to run on four Wärtsilä-32 engines, will be built at a site adjacent to BLPC’s 10 MW solar photovoltaic plant at Trents, St. Lucy, located on the northwestern coast of Barbados.

Azito power plant takes FID

Jan 23 – Globeleq and IPS have reached financial close on a 253 MW expansion of the Azito gas-fired power plant near Abidjan. An MXL3 upgrade will boost the capacity of the combined-cycle plant from 460 MW currently to 713 MW, equaling about 30 percent Ivory Coast’s total capacity installed.

Climate risks become urgent

Jan 22 – Adaptation to climate change is now “urgent,” McKinsey claims, suggesting there would be “many adaptation opportunities.” Climate science shows that the risk from further warming can only be stopped by achieving zero net greenhouse gas emissions through renewable built-out and energy storage.

India’s electricity demand may triple, IEA finds

Jan 21 – Energy demand in India is set to double by 2040, and its electricity demand may triple, according to the International Energy Agency (IEA). Oil consumption in India is seen grow faster than that of any other major economy, making energy security a key priority, the IEA said in its first in-depth review of India’s energy policies. Amid strong growth, renewables now account for almost 23 percent of India’s installed capacity, while energy efficiency improvements helped avoid 15 percent of India’s additional energy demand, oil and gas imports, and air pollution.

Regulators approve CCGT in Wisconsin

Jan 20 – State regulators have approved a permit for Dairyland Power Cooperative to build a $700 million combined-cycle gas power plant in northwestern Wisconsin. The Nemadji Trail Energy Center will produce 625 MW and is scheduled to begin operations by 2025.

ExxonMobil enhances turbine oils

Jan 17 – New high performance turbine oils, developed by ExxonMobil Lubricants, are  entering the market which are formulated to prevent build-up of lacquer, varnish and deposits. The oils are designed to protect against thermal and oxidative degradation, one of the root causes of deposit build-up.

Wärtsilä signs O&M deals in the Bahamas

Jan 16 – Following the commissioning of a Wärtsilä-built 132 MW power plant in Bahamas in December, the Finish manufacturer now signed a two-year operation and maintenance (O&M) accord with the plant owner, the Bahamas Power and Light Company (BPL). Wärtsilä will transition, train, and develop the owner’s Bahamian work force and provide key performance guarantees.

China, S'Korea curtail coal to tackle air pollution

Jan 15 – Beijing city government’s aggressive approach to tackling air pollution is working and South Korea’s spring coal-fired curtailments show some success in cutting seasonal emissions. According to Wood Mackenzie, this should benefit LNG, particularly while spot prices remain low.

Sri Lanka at brink of power shortages

Jan 14 – Sri Lanka could face power cuts by March, after plans for a large-scale coal power plant were been cancelled just prior to start of construction, and a tender for a 300 MW diesel plants ended up in court. On the demand side, pressure is building up as the region is moving into the dry season in February and March. Weather warnings say the island is likely to receive lower than average rainfall in the first quarter of 2020.

Caterpillar’s new genset comply with UK & German grid codes

Jan 13 – Caterpillar Inc. has launched a series of new generator sets that comply with the new G99 United Kingdom, VDE-AR-N 4110 German and Belgium C10/C11 grid codes. The following gensets – G3500H, CG132B, CG170, and CG260 (rated from 280-4,500kVA) – have been verified to be able to accommodate different reactive power modes, active power functions, and connection conditions for normal operation or reconnection after mains decoupling.

Transneft launches battery-based power supply for ILI tools

Jan 10 – Transneft Diascan, the largest Russian inspection service provider for pipelines, has developed and put into operation a power supply system for in-line inspection (ILI) tools based on rechargeable batteries. Flaw detectors performing inspections of trunk oil pipelines, gas pipelines and oil product pipelines can now use the energy from rechargeable batteries, which helps save time and reduces the cost of in-line inspection.

Pavilion starts trading LNG out of Madrid

Jan 9 – Singapore-based Pavilion Energy has completed the acquisition of all gas and LNG assets of the Spanish utility Iberdrola. From its new European headquarters in Madrid, Pavilion said has launched 2020 LNG trading operations with supplies focusing on Spain and the UK market.

Gazprom extends gas transits via Belarus until 2021

Jan 8 – Gazprom and Gazprom Transgaz Belarus have sealed additional agreements to extend the contracts for gas supplies to and gas transportation across Belarus until 2021. According to the newly-signed documents, the contractual supply and transit volumes in 2020 will remain at the level of 2019.

EastMed pipeline to take FID by 2022

Jan 7 – Greece, Cyprus and Israel have signed an agreement to build the 1,900-kilometre EastMed pipeline at an estimated cost of 6 billion Euros. The subsea pipeline, spanning over 1,900-kilometres would initially carry 10 Bcm of gas per annum from Israeli and Cypriot waters to Crete and then on to the Greek mainland and into the European gas network via Italy. A final investment decision (FID) is meant to be reached in 2022, given that the pipeline is scheduled for completion by 2025.

U.S. energy-related emissions drop over 2%

Jan 6 – Fewer emissions from coal consumption, combined with lower energy demand, have helped to significantly reduce the overall energy-related carbon emissions in the United States. According to government statistics, energy-related CO2 emissions fell 2.2 percent last year, and the downward trend is forecast to continue into 2020.

Brent crude prices surge

Jan 3 – North Sea Brent crude prices have risen to their highest level since September 2019, up nearly $3 per barrel because of Middle East tensions coupled with improved Chinese economic forecasts. Brent crude futures for March 2020 delivery were last seen trading at 69.21 per barrel the Intercontinental Exchange (ICE). This bullish price sentiment will feed through to oil-indexed natural gas contracts and LNG deliveries, linked to the Japanese crude cocktail (JCC) basket price.

IEA says coal’s fate tied to Asia

Dec 23 – Rapid rise of wind and solar power in many parts of the world has pushed coal-fired power generation into steep decline in most developed countries. "But this is not the end of coal, since demand continues to expand in Asia," analysts at the International Energy Agency commented: "The region’s share of global coal power generation has climbed from just over 20 percent in 1990 to almost 80 percent in 2019, meaning coal’s fate is increasingly tied to decisions made in Asian capitals."