Technology & Innovation

General Electric (GE) and the Russian power engineering company REP Holding (REPH) have signed a contract to assemble an additional 28 GE MS 5002E gas turbines at REPH's Nevsky Zavod manufacturing facilities. Today's deal is the third to be covered under a technology transfer and licensing agreement (TOT) between GE Oil & Gas and REPH.

Mitsubishi Heavy Industries (MHI) has launched "MEGANINJA*1," - a transportable power generation system driven by gas engines - capable of producing electricity within 24 hours after its arrival at the installation site. The first order for two units came from China's Dongguan Xinao Gas Co, MHI said.

GE will provide the Spanish utility Gas Natural Fenosa's (GNF) with advanced dry low NOx (DLN) 2.6+ combustion technology for a GE 9FA gas turbine operating at one of GNF's combined-cycle power plants.  The project is the first of its kind in Spain negotiated under a new GE contractual service agreement (CSA), GE said.

Japan's Mitsubishi Heavy Industries has published a document entitled "MHI Environmental Vision 2030", setting out how to reach its economic targets while developing sustainable technology. One key objective is to strengthen efforts on developing technology for energy storage, MHI said.

Siemens Energy has presented the SST-111 - a new industrial steam turbine for outputs of up to 12 MW - and an Enhanced Platform industrial steam turbine design at PowerGen2012 in Cologne. The first order for a SST-111 came from Devon County Council and Viridor Waste Management, with the new turbine set to be installed in a refuse incineration plant situated in Exeter.

Alstom, a manufacturer of power generation and transmission infrastructure, has won a key 'green' award for 'Growth Strategy Excellence' for its achievements in the field of air quality control systems (AQCS).

Carbon capture reduces the efficiency of the combined-cycle gas turbine power plant (CCGT) by 11%-point, a study by Sari Siitonen, Gasum Oy and Leena Pirhonen ÅF-Consult shows. The study analyses how the integration of pre-combustion carbon capture technology in the gas-fired combined heat and power (CHP) plant affects the efficiency, power-to-heat ratio, CO2 emissions and costs of the power plant.

GE Oil & Gas has been commissioned to service two GE gas turbine-driven compression trains and additional plant equipment at Angola LNG's liquefaction facility in Soyo, Zaire Province in Angola.

Should Original Equipment Manufacturers (OEMs) be bound to do investigations when things go wrong with gas turbines? Some participants discussing failure analysis today at the a Gas Turbines conference in Singapore thought so, but the idea was shot down by panel chairman Maxine Watson.

Tripping gas turbines are the cause of recurring headaches for power plant managers, but engineers at SembCorp Industries, found an innovative solution of dealing with start-up problems. "We formed an internal team to assess and resolve the problem," Ramiah Manickam, Manager, Technical Engineering Services, told 'Gas to Power Journal' at the sidelines of the 6th Annual Gas Turbines Conference in Singapore today.

Users of electricity storage facilities can take advantage of daily variations of the electricity prices to reduce their overall energy costs. The EIA is supporting the use of electricity storage technology as a step towards a more efficient utilisation of electricity.

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.