PDF Publication Title:
Text from PDF Page: 092
Table 6. Comparison of Centrifugal and Positive Displacement Pumps [6]. Parameter Optimum Flow and Pressure Applications Maximum Flow Rate Low Flow Rate Capability Maximum Pressure Requires Relief Valve Smooth or Pulsating Flow Variable or Constant Flow Self-priming Space Considerations Costs Fluid Handling Centrifugal Pumps Medium/High Capacity Low/Medium Pressure 100,000+ GPM No 6,000+ PSI No Smooth Variable No Requires Less Space Lower Initial Lower Maintenance Higher Power Suitable for a wide range including clean, clear, non-abrasive fluids to fluids with abrasive, high-solid content. Not suitable for high viscosity fluids Lower tolerance for entrained gases Reciprocating Pumps Low Capacity High Pressure 10,000+ GPM Yes 100,000+ PSI Yes Pulsating Constant Yes Requires More Space Higher Initial Higher Maintenance Lower Power Suitable for clean, clear, non-abrasive fluids. Specially-fitted pumps suitable for abrasive-slurry service. Suitable for high viscosity fluids Higher tolerance for entrained gases Rotary Pumps Low/Medium Capacity Low/Medium Pressure 10,000+ GPM Yes 4,000+ PSI Yes Smooth Constant Yes Requires Less Space Lower Initial Lower Maintenance Lower Power Requires clean, clear, non-abrasive fluid due to close tolerances Optimum performance with high viscosity fluids Higher tolerance for entrained gases For the thermal heating fluids discussed, certain manufacturers recommend the use of a centrifugal type pump over a positive displacement. The Dow Chemical Company has published a guideline that describes the recommended hardware and assembly of the entire system. In this system guideline, it is recommended to use heavy duty, centrifugal process pumps made from cast steel [61]. The manufacturers of Therminol XP, Solutia, also have published a design guide for the heat transfer fluid. This document also recommends that a centrifugal pump made from cast steel be used [57]. 79PDF Image | TUDY OF LOW-GRADE WASTE HEAT RECOVERY
PDF Search Title:
TUDY OF LOW-GRADE WASTE HEAT RECOVERYOriginal File Name Searched:
u0015_0000001_0000628.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)