PDF Publication Title:
Text from PDF Page: 123
D APPENDIX D: TECHNOLOGY SOLUTIONS FOR ENERGY RECOVERY and compressors. In addition to the energy savings, CHP also has comparable or better availability of service than utility generation. Typical CHP units are reported to have been online for 95 to 98% of planned operating hours. For installations where initial investment is large, potential multiple small-scale CHP units distributed to points of need could be used cost effectively. Innovative gas turbine technologies can make CHP more attractive for sites with large variations in heat demand. Steam-injected gas turbines (STIG, or Cheng cycle) can absorb excess steam (due to seasonal reduced heating needs) to boost power production by injecting the steam in the turbine. The typical size of STIG’s start around 5 MWe. STIG’s are found in various industries and applications, especially in Japan and Europe. CHP can be combined with absorption cooling. Absorption chillers are cooling machines that use heat as the primary source of energy for driving an absorption refrigeration cycle. These chillers require very little electric power (0.02 kW/ton) compared to electric chillers that need 0.47 to 0.88 kW/ton, depending upon the type of electric chiller. Absorption chillers have fewer and smaller moving parts and are thus quieter during operation than electric chillers. Commercially available absorption chillers can utilize one of the four sources of heat: steam, hot water, exhaust gases or direct combustion. Because absorption cooling produces cooling power using heat, it increases heating demand and decreases electricity demand. For this reason, it is best when combined with CHP. All absorption chillers, except those that use direct combustion, are excellent candidates for providing some, or all, cooling load in a CHP system for a building. Modern absorption chillers can also work as boilers for providing heating during winter and feature new electronic controls that provide quick start-up, automatic purge, and greater turndown capacity than many electric chillers. These chillers are also environmentally friendly in that they use water as a naturally benign refrigerant. The coolant is based on a mix of water and a salt, such as LiBr or LiCl, which is capable of absorbing water very efficiently. District heating or a locally produced low-temperature heat source replaces electricity as the primary energy source for the cooling. Absorption cooling plants should have a minimum size of 500 kW in order to be cost effective. Absorption cooling installations using CHP are currently used mainly for large buildings, campuses, or industries throughout the U.S. for continuous operation or for peak shaving. Payback periods vary between half a year to over 5 years, depending on local circumstances and utility billing structure. 120PDF Image | Analysis for Recovering Energy from Industrial Waste Heat
PDF Search Title:
Analysis for Recovering Energy from Industrial Waste HeatOriginal File Name Searched:
PNNL_15803.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 |