GAS TURBINES IN SIMPLE CYCLE COMBINED CYCLE APPLICATIONS

PDF Publication Title:

GAS TURBINES IN SIMPLE CYCLE COMBINED CYCLE APPLICATIONS ( gas-turbines-in-simple-cycle-combined-cycle-applications )

Previous Page View | Next Page View | Return to Search List

Text from PDF Page: 026

Low NOx combustors are designed, optimized and promoted extensively for both performance and profit-based reasons. The extent of the profit they represent varies with the demographics of the location in question. Specifically: 1. In the U.S., as flameless combustor designers are quick to point out, their ultra low single digit NOx designs succeed in getting their operators legally permitted (to commence power production) in some cases a few months ahead of their rivals, who may have quite respectable NOx levels ranging from 9 to 15 ppm. This represents a considerable amount of revenue. 2. Both the US and Canada deal with emissions trading. Regardless of any opinion on the technical wisdom of such measures with respect to the overall atmospheric load, low NOx abilities represents revenue to an operator who can then sell his “spare” credits. 3. In Scandinavian countries, operators pay taxes per unit weight of NOx and SOx emissions. This source of revenue method may spread through the western world. 4. Low NOx means that other emissions such as CO and CO2 are also lowered. CO2 taxes may soon be reality in global, particularly western world terms. In this aspect, once again Scandinavian countries point the way for other operators. 5. End users may also note that reduced NOx generally means lower TITs, hence reduced wear on hot section components and therefore reduced costs per fired hour. Fig. 33. A GE LM6000 partially assembled. (Source: GE Power Systems) Turbine module The kinetic energy of the gases entering the turbine is transformed into shaft horsepower (see Figures 34 through 38) which is then used to drive the compressor and other support systems (via accessory system gears. Note that this turbine, combustor and compressor modules form an assembly that is termed the “gas generator”. In power generation applications, the entire gas turbine is a gas generator that is then mechanically coupled either directly or via a gear box, to the generator that in turn is coupled to the grid or power supply system. However, in land based mechanical drive applications, we read earlier that a free power turbine rotates downstream of the gas generator at the turbine end and that it is on a different shaft system (with or without a gear box) together with the machinery (typically compressors or pumps) it turns. Aviation turboprop or helicopter applications have a transmission system (gearbox) that may be located at the compressor end of the gas turbine, to conduct torque to the propellers or helicopter rotors. The main turbine airfoil design type used in gas turbines today is axial flow design. Some manufacturers however, use a radial inflow design. The radial inflow turbine is rugged, less complex, less expensive and easier to manufacture than the axial-flow turbine. This radial flow turbine design is a “backwards” version of the centrifugal flow compressor. Similarly, radial turbine rotors used in small engines have a high efficiency relative to their weight and the space they occupy. 26

PDF Image | GAS TURBINES IN SIMPLE CYCLE COMBINED CYCLE APPLICATIONS

PDF Search Title:

GAS TURBINES IN SIMPLE CYCLE COMBINED CYCLE APPLICATIONS

Original File Name Searched:

gas-turbine-combined-cycle.pdf

DIY 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 (Standard Web Page)