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EU - FP 5: Multi Fuel Operated Integrated Clean Energy Process: Thermal Desorption Recycle-Reduce-Reuse Technology
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PROJEKT: The applied and recommended new strict emission norms for HAP, goals set for decrease of GHGs, improvement of process safety, cost reduction and public acceptance demands for solid fuel utilization to produce clean energy is a real challenge and requires new technological solutions.
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The innovative TDT-3R Multi Fuel provides preventive pretreatment of carboniferous materials by low temperature carbonization process – using horizontally arranged - indirectly heated rotary kiln to produce clean multiple fuel CC prior to solid fuel burning. CC objectives:
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| Develop a more efficient energy conversion process for production of CC resulting in overall design efficiency improvement of not less than estimated 3 percent as compared with the unit as operated before any retrofit, re powering, replacement.
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| Targets improvement of the environmental performance by preventive pretreatment and removal of target HAP, - such as organic sulfur (estimated >95 % removal), chlorine (estimated >95 % removal), mercury (estimated >99 % removal). Furthermore, by the use of clean fuel decrease GHG emission with up to estimated 20 % compared to best available technique for solid fuel power plants with >300 MW capacity.
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| Targets joint environmental performance and clean energy production efficiency improvement in a manner that by add-on/link of pretreatment option the total production cost is decreased up to estimated 10 % below the cost of technologies that are presently in operation.
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| Recycle and reuse the removed sulfur, where production of by-products will be capable of obtaining economic values greater than by-products produced with any presently known technical solutions.
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| Increase feed flexibility for available multiple co-use of different types of high sulfur content coal and renewable biomass fuels by pretreatment, preventive removal of HAP and feed decomposition prior use, providing a net thermal efficiency for any co-used multi fuel of not less than estimated 65 percent.
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| Improve expanded use and European dimension acceptability of renewable biomass by preventive pretreatment carbonization decomposition to obtain homogenized clean fuel and use WVO for CC impregnation for environmentally safe and near zero emission clean energy production. By collection and large-scale use of WVO sewage water pollution high risk is eliminated.
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The pilot plant operation is managed for material treatment study by the innovative low temperature carbonization process, in order to make extended technical evaluation of the CC end product under utilization conditions, using multiple fuels and coal impregnation. Converting pre-treated cleansed coal-renewable biomass energy into clean electricity can effectively eliminate health-threatening emissions and improve efficiency by as much as at least 3 percent compared to any known technical solutions. The end result of the utilization of the TDT-3R Multi Fuel development will be that reliable, affordable, increasingly clean electricity will continue to power the growing European economy creating continuous environmental improvement and a more competitive electricity market.
- The project will deliver process methods for preventive pretreatment of multiple fuels for production and application of end product CC for post project commercial exploitation.
- The project provides a feed material treatment study through the pilot test and end product evaluation, where the end product evaluation reflects realistic operating conditions.
- The project provides solutions which: enhance the security and the diversity of the energy supplying sources, reduce emissions of the major greenhouse gases and other pollutants, contribute to the objectives of the Renewables’ White paper, contribute to the development of an effective internal market for energy and provides an efficient solution for add-on/link of the system to any existing or new solid fuel power generation systems.
- The project contributes to reduction of the costs associated with clean energy production.
The commercial post project utilization of the end product CC is specifically targeted for small and medium sized new or conventional solid fuel-based electric generation units up to 300 MW, where sustainable improvement to the environment will be.
Link: http://www.terrenum.net/cleancoal/index.html
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Rotary kiln reactor
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Öffentlich finanzierte Forschungsprojekte 
für Projekte
1251_EN_tdt_homepage.pdf
mbst.uni-rostock.de
