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This data-file explores an alternative design for a combined cycle gas turbine, re-circulating exhaust gases (including CO2) after the combustion stage, back into the turbine’s compressor and combustion zones. The…
…What compressor turbines are used in LNG plants? First generation plants used steam turbines. Second generation plants used industrial gas turbines. Recent plants use aero-derivative turbines, which have smaller footprints,…
…opportunities for traditional gas distribution companies in the energy transition are to minimze methane leaks, improve compressor efficiency, and consider adjacent sectors such as CCS, demand shifting and power infrastructure….
…component are compressor seals (1-100Tpa) and millons of pneumatic devices (0.01-10Tpa), which each comprise c20-30% of total upstream leaks. Potentially overlooked categories include wellheads, storage tanks and workover practices. All…
…drive (including the inlet compressor) and generate electricity. There is c4% CO2 in the exhaust gas. In a simple-cycle configuration, exhaust gases exit from the gas turbine at 400-600ºC, hence…
…you to stress-test your own assumptions such as: oil prices, gas prices, CO2 prices, CO2 tax-credits, compressor costs and productivity uplift. The impacts on IRR, NPV and FCF are visible….
…114), until the tank is cooled back below a lower threshold, say, 1C below methane’s boiling point. The invention’s equipment includes a compressor, a turbine, two heat-exchangers and use of…