PDF Publication Title:
Text from PDF Page: 002
PROSPECT • Analyse Possible Resources • Conceptual Design Modelling • Feasibility Analysis Design and Simulation • Component Selection • Fabrication • Build and Commission The extractable heat resource is limited in order to meet the requirements outlined in Table 1. A limit of 30 kW is set to ensure the extracting heat exchanger causes minimal pressure drop and is compact. The limit also prevents the exhaust temperature dropping below 100°C. Preliminary calculations show that a fin and tube heat exchanger will be capable of extracting up to 30 kW without exceeding the tolerable pressure drop. 3.2 Cooling Resource The primary cooling options available on-site were: air cooling, water cooling or air cooling using a water tower. Due to the small scale of this system it was determined that water cooling would be the easiest option. The estimated water wastage of 100 tons/year was deemed to be acceptable. A cooling tower would be recommended for a larger system to reduce wastage. Figure 2 - ORC design guideline This design guideline was used where applicable throughout the design of the ORC-A system. The feasibility analysis completed was brief for this system as it was pre- determined that a test bed would be designed. All of the steps are linked as this is a highly iterative process: any changes require reconsideration of the previous steps. 3. PROSPECTING The preliminary phase of ORC design requires the prospective heat resource to be assessed for use with an ORC system. This involves visiting the site and collecting any important information regarding the potential resource. It is important to fully understand the resource before commencing the design of the ORC as typical waste heat and geothermal resources have limiting factors or special requirements, such as reinjection or minimizing effect on the resource. The details of water or air cooling also need to be considered as these will affect the size and efficiency of the plant. 3.1 Capstone Gas Turbine The selected heat resource for the ORC-B is the waste heat produced by the exhaust of a 30 kW Capstone Diesel Turbine. This heat resource is easily assessed as the waste heat specifications are well documented. There are minimal special requirements for this heat resource, as the heat would otherwise be vented to atmosphere. Table 1 - Capstone turbine waste heat resource parameters Table2 - Water cooling parameters Parameter Water Temperature Water Flow Rate 3.3 Conceptual Design Value 15°C 0.5 kg/s Parameter Resource Type Temperature Mass Flow Total Waste Heat 1. 2. 3. Specification Hot exhaust gases. Clean gas. 220°C 0.3 kg/s 90 kW Exit temperature must remain greater than 100°C for the gas to leave the exhaust flue. Heat exchanger back pressure must be less than 1kPa to prevent reduction in the Capstone efficiency. System safety is paramount as the location is accessible by students. 30 kW of thermal energy. The data from the initial prospecting allows the conceptual design of an ORC system that will meet the required specifications. An ORC system coupled with a thermal oil extraction loop is proposed. The thermal oil extraction loop allows greater controllability of the system and allows the ORC system to be located further from the Capstone turbine. Figure 3 - Conceptual design of the ORC unit 3.3.1 Working Fluid To further develop the conceptual design of the ORC system the potential working fluids need to be determined. The working fluid is a limiting factor in ORC design as it affects the thermodynamic design and performance of all components within the system. The refrigerant also influences the required pressure rating and material type of all components in the system. Common refrigerants used for ORC systems were analysed and are summarized in Table 3. 35th New Zealand Geothermal Workshop: 2013 Proceedings 17 – 20 November 2013 Rotorua, New Zealand Limiting Factors Extractable Resource FEASIBILITY • System DESIGN • Detailed CONSTRUCTIONPDF Image | DESIGN AND BUILD OF A 1 KILOWATT ORGANIC RANKINE CYCLE POWER GENERATOR
PDF Search Title:
DESIGN AND BUILD OF A 1 KILOWATT ORGANIC RANKINE CYCLE POWER GENERATOROriginal File Name Searched:
Meyer_Final.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 (Standard Web Page)