The utility model relates to a steam turbine and electric motor double-drive motor, which is formed by connecting a steam supply apparatus, a steam turbine, a gear box, a clutch, a fan and an electric motor. The utility model overcomes the discharge waste of flue gas energy in oil refining industry and other industrial production in our country, effectively recovers waste heat
Combine Cycle Gas-Fired Gas Turbine Emissions Test - EPAThe hot flue gas heats boiler feed water to produce steam, which, once it has reached sufficient quality, is used to drive a steam turbine to produce more electricity. This is referred to as combined-cycle operation. GT 41 can produce 48 to 62 MW depending on the time of year.
wheel fillet region and improved fatigue resistance by another order of temperature probe was installed to monitor flue gas temperature in the superheater section during cold starts. turbine, and hence has to be heated more during startup. This effect
Design and Operation of Large Fossil-Fueled Steam wheel fillet region and improved fatigue resistance by another order of temperature probe was installed to monitor flue gas temperature in the superheater section during cold starts. turbine, and hence has to be heated more during startup. This effect
Doosan Heavy Industries & ConstructionGenerators. A generator is a core item of equipment of a power plant that produces electricity using the kinetic energy generated by turbines. Doosan Heavy Industries & Construction has been expanding the supply area to all power generation sectors, from small bio power generation to ultra-large nuclear power generation, ever since it supplied power generators to the
Generators. A generator is a core item of equipment of a power plant that produces electricity using the kinetic energy generated by turbines. Doosan Heavy Industries & Construction has been expanding the supply area to all power generation sectors, from small bio power generation to ultra-large nuclear power generation, ever since it supplied power generators to the
Flue Gas - an overview ScienceDirect TopicsFlue gas composition is significantly affected by the combustion conditions. Concentration of gaseous species upon firing 1.7% S coal (chemical composition is given in Table 1) was calculated at 1300 °C, assuming thermal equilibrium, and presented in Figure 2 as a function of airfuel ratio. In this chapter, airfuel ratio is defined by the ratio of their weights; airfuel ratio
Flue Gas Conditioning Wahlco, IncFlue Gas Conditioning is WAHLCOs traditional core business and the product line which formed the basis of the companys founding. FGC systems allow coal fired boilers to burn a wider variety of coals, including lower cost high ash coals and low sulfur coals which avoid the cost of scrubber installations, without affecting the performance of the fly ash particulate collectors
Flue gas; Flue gases properties table. density, specific heat, viscosity. This table is for flue gases. It gives values of some physical properties - density and viscosity in relation to the temperature of gases. It is for following chemical composition:
Frontiers Rotary Adsorption:Selective Recycling of CO2 A conceptual design assessment shows that the use of structured adsorbents in a regenerative adsorption wheel is technically feasible for the application of selective exhaust gas recirculation (SEGR) in combined cycle gas turbine (CCGT) power plants. As the adsorber rotates, CO2 is selectively transferred from a flue gas stream to an ambient air stream fed to the gas turbine
Heat Exchanger for Gas Turbine Exhaust Waste Heat Gas turbine engines are used extensively for marine and shore applications for the production of electrical power. The turbine engines are typically less than 40% efficient at full power and significantly less at part power. At normal operating conditions, the temperature of the exhaust gas is quite high and can exceed 1000º F.
The turbine consists of the turbine wheel (1) and the turbine housing (2). It is the job of the turbine housing to guide the exhaust gas (3) into the turbine wheel. The energy from the exhaust gas turns the turbine wheel, and the gas then exits the turbine housing through an exhaust outlet area (4).
Improving SCR Performance on Simple-Cycle Combustion Jun 01, 2010 · Austin Energy (AE) owns the Sand Hill Energy Center (SHEC), a 500-MW power plant with a natural gas combined-cycle unit and four simple-cycle peaking combustion turbines.
Improving SCR Performance on Simple-Cycle Combustion TurbinesJun 01, 2010 · This injection gap was causing a starvation of ammonia to a portion of the flue gas stream, thereby permitting flue gas to pass through the
Overview. A heat recovery steam generator (HRSG) is one of the major pieces of equipment in a gas turbine combined cycle power plant that boasts a high thermal efficiency and produces minimal CO 2 emissions. An HRSG is a kind of heat exchanger that recovers heat from the exhaust gases of a gas turbine to an extreme degree.
NATIONAL CERTIFICATION EXAMINATION 200426. Of the total volume of natural gas, the main constituent is :a) methane b) iso-octane c) propane d) hexane 27. For optimum combustion of fuel oil, O 2 percentage in flue gases should be maintained at :a) 2-3 % b) 14-15 % c) 23 % d) 21% 28.Waste Heat Recovery from Gas Turbine Flue Gases for Flue gas molar composition:N2; O2; H2O; CO2 (-) 0.77; 0.13; 0.07; 0.02 Flue gas mass flow rate, m1 (kg/s) 113 Flue gas temperature, T1 ( C) 490 Waste heat recovery system Flue gas temperature at FGHX outlet, T2 ( C) 150 Organic fluid pressure at turbine inlet, P7 (M Pa) 2.3 Organic fluid vapor fraction at HRVG outlet, x7 (-) 1