PDF Publication Title:
Text from PDF Page: 006
Energies 2020, 13, 5914 6 of 15 temperature probes were installed at the points of the evaporator inlet and outlet, the condenser inlet and outlet, and the expander inlet and outlet. Meanwhile, at the evaporator inlet and outlet, N-type temperature probes were installed to measure the temperature of the gas. Between the pump and evaporator, there was a flow meter for measuring the mass flow rates of organic substance; at the inlet of the diesel engine, an air mass flow and an oil consumption meter were installed for calculating the exhaust mass flow rate also. In addition, an eddy current dynamometer was connected by a coupling to a single-screw expander for measuring the rotational speed and calculating the power output. The instrumentation and the propagated uncertainties are listed in Table 3. Component Expander Evaporator Condenser Pump Parameters Temperature Pressure Mass flow rate Torque Rotational speed 3. Data Processing Table 2. Characteristics of the components of the ORC system. Characteristics Single-screw expander with CP type Diameter of screw and gaterotor: 155 × 10−3 m Center distance: 124 × 10−3 m Grave number of screws: 6 Tooth number of gaterotor: 11 Shell and tube heat exchanger with spiral titanium tube and baffles Overall dimensions: Φ 500 × 10−3 m × 1500 × 10−3 m Heat exchange area: 12 m2 Heat input capacity: 152 kW Aluminum multi-channel parallel type condenser with 2 tube sides Overall dimensions: (980 × 10−3 m) × (980 × 10−3 m) × (1255 × 10−3 m) Heat transfer area in air side: 90 m2 Heat rejection capacity: 150 kW GRUNDFOS multi-stage centrifugal pump: CR5-32 Designed volume flow: 2.98 m3/h Designed head: 205 m Table 3. Instrumentation and propagated uncertainties. Instrument PT100 N-type SMP131 Rotameter of H250 Oil consumption meter of FC2210 Thermal gas mass flow meter of 20N150 GW40 eddy current dynamometer GW40 eddy current dynamometer Accuracy ±0.5 ◦C ±1.5 ◦C ±0.5% ±1.0% ±0.4% ±1% ±0.2% ±1 rpm Full Scale −80 ∼ 300 ◦C 0 ∼ 800 ◦C 0 ∼ 2 MPa 25 ∼ 100 L/min 0.1 ∼ 2 kg/min 0 ∼ 2400 kg/h 0 ∼ 160 N × m 0 ∼ 10,000 rpm At every state, the temperature T and pressure p were measured. Meanwhile, the mass flow q. different states was equal to the value at the inlet of the evaporator, which was measured by a rotameter. The enthalpy h and entropy s were taken from the property diagram of R123. The exergy analysis grey box model of the ORC system is shown as Figure 4 and the detailed procedure for calculating and applying the exergetic balance is given in Appendix A. m atPDF Image | Waste Heat Recovery from Diesel Engine Exhaust ORC
PDF Search Title:
Waste Heat Recovery from Diesel Engine Exhaust ORCOriginal File Name Searched:
energies-13-05914-v2.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)