PDF Publication Title:
Text from PDF Page: 057
389 9.3 The oxygen remaining in the exhaust gas of a 5-MW gas turbine supplies the oxidizer for a process heater that burns methane completely. The gas turbine operates at the conditions of Example 5.1. What is the nominal heat transfer rating if the heater is designed for an exit temperature of 300°F? What is the rated of fuel consumption and the unweighted energy utilization factor of this combined heat and power system? What would the maximum heater output be if the gas turbine were shut down and atmospheric air were supplied to the heater with the same supplemental fuel firing rate? 9.4 Compare the unweighted energy utilization factors for the simple-cycle and regenerative gas turbines of Examples 5.1 and 5.2, assuming their exhausts serve unfired process heat exchangers with 250°F exit gas temperatures. Compare the energy utilization factors, assuming the useful heat in each is weighted by the cycle’s thermal efficiency. 9.5 The exhaust of a 2-MW gas turbine, operating at the conditions of Example 5.1, transfers heat to an absorption chiller with a COP of 0.78. The exhaust gas leaves the chiller at a temperature of 220°F. How many tons of refrigeration can be produced by the chiller? What is the unweighted EUF based on shaft power and chiller rate of cooling? 9.6 A 20-MW simple-cycle gas turbine operates with compressor inlet conditions of 101 kPa and 15°C, a turbine inlet temperature of 1200°C, and a compressor pressure ratio of 12. The compressor and turbine isentropic efficiencies are 84% and 88%, respectively. The turbine exhaust flows through a process heat exchanger and exits to the atmosphere at 110°C. Determine the gas turbine cycle state properties, the thermal efficiency, and the work ratio, accounting for an 80-kPa pressure drop on the process heat exchanger gas turbine exhaust side. What is the rate of heat transfer to the process through the heat exchanger? If the heat transfer is to liquid water, what flow rate of water can be boiled at atmospheric pressure if water enters the heat exchanger at 30°C? How many homes with an average heating requirement of 20 kW can be heated in a district heating application where there is a 15% loss in the distribution of heat to customers? What is the unweighted system energy utilization factor? 9.7 Design the combustion gas heat exchanger required in Exercise 9.6. Indicate the type selected, the required surface area, the geometric configuration, overall size, and the estimated pressure drops. Can you improve significant- ly on the assumed heat exchanger pressure drop used in Example 9.6? 9.8 The exhaust of a 5-MW gas turbine supplies the oxidizer for a heater that burns methane completely. The gas turbine operates the 101 kPa and 15°C compressor inlet conditions and 1060K turbine inlet temperature. The engine has compressor and turbine isentropic efficiencies of 86% and 88%, respect- ively, and a compressor pressure ratio of 10. What is the nominal heat transfer rating of the heater? What is the total rate of fuel consumption and the unweighted energy utilization factor? Combustion gases leave the heater at 200°C.PDF Image | Advanced Systems Steam Power Plant
PDF Search Title:
Advanced Systems Steam Power PlantOriginal File Name Searched:
advanced-systems-steam-turbine.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |