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.
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.
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.
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.
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.