LYDIA BARES LOPEZ posted this:
Innovation Manager at UNIVERSITY OF CADIZ
UNIVERSIDAD DE ALICANTE posted this:Production of briquettes for energy recovery of furniture waste with polyurethane foamsThe Research Group "Waste, energy, environment and nanotechnology" (WEEN) from the University of Alicante has developed a new compact material and a production process of briquettes of furniture waste. This process makes it possible to carry out the management and the energy recovery of this waste, avoiding the environmental problems associated with its landfilling and also making it easier to transport, handle and store. The briquettes obtained, show physicochemical characteristics similar to the conventional and they have a high energy density being able to be used as fuel for thermal power plants or industrial boilers. Companies in the waste treatment sector and the furniture industry that are interested in commercial exploitation of this technology through licensing agreements and / or technical cooperation are sought.
RAMOT at Tel Aviv University Ltd. posted this:Renewable Clean EnergyRenewable energy sources such as solar and wind energy, and bio-mass for bio-fuels. Solar energy, MEMS energy converters, thermal energy storage, combined heat and power, biofuel production, water disinfection/ desalination, and cogeneration of power and biofuels. Project ID : 12-2011-234
DIT Hothouse posted this:Wind Urchin: A 3D Spherical AnemometerThe Wind Urchin is a novel instrument for the simultaneous measurement of wind speed, direction and turbulence. It is effectively a multidirectional anemometer which uses multiple Pitot tubes incorporated into a unique spherical design to provide simultaneous real-time data on all elements of wind and uniquely turbulence.
Centre Technology Transfer CITTRU posted this:Ecological solid fuel additive, which improve fuel combustion efficiency and decrease soot generation.Solid fuel eco-additive reduces soot production and deposition on chimney walls, flues and boiler installation. Moreover it doesn't cause boiler corrosion. Consequently it improves boiler thermal efficiency and fuel combustion effectiveness. That means lower costs of heating. It also modifies soot to be biodegradable, prevents releasing soot-related pollutions and isn't harmful to human health.
UNIVERSIDAD DE ALICANTE posted this:Noble metal-free ceria-based diesel soot combustion catalyst, suitable for gas purification in Diesel engine exhaustsThe developed catalyst does not use Pt, which leads to a cheaper product. The resulting catalyst shows equal or even better performance as Pt catalysts. Following the patented procedure of synthesis, the catalyst produced has a lower particle size. This leads to higher surface per particle and therefore, a better ratio yield when interacting in oxidation reactions, leading to a higher oxygen production rate.
Centre Technology Transfer CITTRU posted this:The new oxide catalysts for the removal of nitrogen oxides originating from stationary emission sources.The experiments carried out with the assistance of these catalysts showed a high conversion efficiency of nitric oxide to nitrogen at relatively low temperatures – up to 100%. Designed reactor allows the direct removal of nitric oxide from the exhaust gases via the efficient decomposition of nitric oxide and, at the same time, systematic removal of carbon particles and other solid particles.
UATEC - Unidade de Transferência de Tecnologia posted this:Planar diamond thermistors for harsh environments: applied to temperature measurements in combustion and jet engines for the automobile and aerospace industry, lasers, fuel cells and in biological and aggressive chemical environmentsThe new diamond thermistors can be used for temperature measurements in harsh environments such as aggressive chemicals at high temperature or in biological media due to their inertness. Furthermore, the sintered ceramic substrate guarantees superior adhesion and resistance to fracture under high mechanical loads. The fabricated temperature sensitive diamond surface comprises well adhered ohmic contacts deposited on the backside of the dielectric ceramic substrate. This configuration prevents interaction between the temperature sensitive surface and the surrounding environment which is essential for biochemical devices applications. Furthermore, the planar geometry of the disclosed thermistor maximizes the contact region between the temperature sensitive surface and any solid flat surface on which it is placed. In this way, improved response times are obtained comparing to traditional round shaped thermistors.
UNIVERSIDAD DE ALICANTE posted this:“No-Noble-Metal” Catalytic trap to remove Hydrocarbons, NOx and CO emissions from combustion enginesBasically, the catalytic trap bed is composed of a zeolite with a Si/Al ratio between 10 and 20. The zeolite is partially interchanged with cations of one or several non-noble metals. In order to achieve an optimum performance of the catalytic trap, these metals should be interchanged in the internal zeolite structure, and never on its external surface. In this way, the outflow of the exhaust gases passes through the catalytic trap bed to adsorb the HC at low temperatures. The material has been developed at laboratory scale. Different compositions of this material have been tested with simulated streams of internal combustion engines (cold starts). As a result, the material is able to reduce HC emissions in internal combustion engines operating with both mixtures almost stoichiometric and low fuel mixtures. The main difference between this invention and other existing materials is that this catalytic trap avoids any element or additional layer composed of an oxidation catalyst based on noble metals. Consequently, HC emissions could be totally removed through a single bed without using high-cost materials (noble metals) or further stream treatments. This fact allows the catalytic trap to be placed in any position according to the different control systems employed for decreasing other pollutant emissions existing in the gases stream, since the total elimination of HC takes place on the catalytic trap. Thus, this technology development results in a solid material where coexists metal(s) and protons in an optimum ratio inside of the zeolite channels, leading to a system that can act as a HC trap and as an oxidation catalyst in only a single bed, during the whole cold start cycle. The main innovative aspect of this catalytic trap is that the adsorbent material can capture the hydrocarbons in the cold start of the engine and oxidize gases during its warmed-up operating conditions without using noble metals, which are frequently used as oxidation catalyst. At high temperatures, this material is able to carry out total oxidation of both hydrocarbons retained by the catalytic trap and those present in the exhaust gas stream. Consequently, the resulting gas stream released to the atmosphere is innocuous in hydrocarbons. • Noble metals are not used. • Structural advantages, since the control systems are simplified and pollutants in internal combustion engines are reduced. • Economic benefits (The price of noble metal is approximately 100 times more expensive than the materials employed by the researchers). • The catalytic trap can be placed in any position with regard to different control systems. • Besides its hydrocarbon trapping role, the system can also act as oxidation catalyst during the cold-start cycle.
Centre Technology Transfer CITTRU posted this:Catalysts for low-temperature combustion of methane from low-caloric sources and methods for their preparationDue to the rising emission of methane and its extensive contribution to the greenhouse effect, the reduction of CH4 emissions from low-caloric anthropogenic sources is currently a vital importance. The main sources of the methane emission are: exploitation of oil pools, coal mining, pas power stations, landfills, agriculture and biomass. The most popular method of the reduction of methane is its catalytic combustion. Unfortunately, this method has few limitations associated mainly with hard activation of the C-H bond in CH4 and low concentrations of methane in the emitted gases. The catalytic oxidation of methane is limited also by the very large airflows (of order 105 m3/min), passing through the catalyst bed during the process. There is still a lack on the market of a technological solution based on total catalytic combustion of CH4 in the economically reasonable low-temperature window, i.e. below 400 °C. The most popular method among the methods limiting the emission of methane to the atmosphere is the one based on its catalytic combustion. However, this procedure has disadvantages, mainly due to the high activation energy of methane molecules and also because of the low concentration of methane emitted from anthropogenic sources. There is no technology allowing effectively combusting of methane with the concentration of 1-2 % and in the economically justified temperatures, i.e. lower than 400 °C. The fundamental advantages of offered solutions are: - method for preparing catalysts that ensures the repeatability of the parameters and high efficiency in the reactions of methane combustion, - increased both the activity and the thermal stability of the catalysts in comparison with other systems described in the literature, - possibility of using the catalysts in the total oxidation of methane emitted from the low-caloric sources at temperatures below 400 °C.
RAMOT at Tel Aviv University Ltd. posted this:Energy Conversion and TransmissionPower electronics, including high efficiency conversion, photovoltaic systems, and piezoelectric sensors and transmitters enabling energy transmission to human tissue via, for example, implanted medical devices. Project ID : 12-2011-233
RAMOT at Tel Aviv University Ltd. posted this:Hemostatic Soft Tissue AdhesivesNovel bio-adhesives based on the natural polymers, gelatin (protein) and alginate (polysaccharide), and a carbodiimide crosslinking agent. The carbodiimide crosslinking agent is much less toxic than other crosslinking agents used in bioadhesives and therefore our bioadhesives exhibit enhanced biocompatibility. Our bioadhesives provide rapid adhesion, maintain a strong and close apposition of wound edges (to allow for natural wound healing), do not interfere with the body’s natural healing mechanisms and degrade without producing any inflammatory response. In addition, they are viscous liquids before curing, allowing for easy application, and solidify quickly with a low gelation time. Project ID : 2-2011-275
RAMOT at Tel Aviv University Ltd. posted this:Optimization of Myocardial Tissue Repair and Regeneration with Iron-oxide Nanoparticles Formulated in Macrophage-Targeted CarriersMyocardial infarction and the subsequent development of heart failure remains one of the leading causes of morbidity and mortality in the western world. One major new direction for treatment involves optimizing infarct healing and reducing infarct expansion, by controlling early and late inflammation after myocardial infarction and heart failure. Said control implemented through specific manipulations of macrophages - pivotal cells in the onset and progression of inflammation. We are developing a novel conceptual approach, supported by encouraging preliminary data. This approach combines: (i) the application of novel therapeutic agents – iron oxide nano particles and (ii) their selective delivery to macrophages (the target cells) by enclosing these nano particles within special macrophage-targeted carriers. Project ID : 2-2011-272
RAMOT at Tel Aviv University Ltd. posted this:Laboratory of Environmental Bioengineeringenergy efficiency, energy savings, process development Carbohydrate analysis, amino acid analysis. Fermentation processes development Non-thermal extraction on biomolecules process development Non-thermal food and pharmaceutical disinfection with pulsed electric fields Dionex ICS-5000 + Reagent-Free HPIC System for Carbohydrates, Organic Acid and Amino Acid Analysis. Tecan 200M spectrophotometer with gas modules for microfermentation Project ID : 12-2015-918
RAMOT at Tel Aviv University Ltd. posted this:Targeting bone neoplasms and other cancers with novel combined anticancer and anti-angiogenic polymer therapeuticsA new platform technology for the treatment of cancer and bone metastases was developed using combined targeted polymeric drug delivery system with chemotherapeutics and angiogenesis inhibitors. The novel compounds are composed of three main elements: 1.Water-soluble synthetic copolymer such as HPMA (N-(2-hydroxypropyl)methacrylamide) or PGA (polyglutamic acid) as specific carrier enabling the molecules to extravasate from the tumor leaky vessels and internalize into the tumor endothelial and epithelial cells. 2. Specific targeting moieties - Bisphosphanates such as alendronate (ALN) for bone metastases and osteosarcomas or RGD peptidomimetics targeting integrins overexpressed in various tumors. 3. Specific angiogenesis inhibitors, such as TNP-470, a low molecular weight analogue of Fumagilin, that was demonstrated as a selective inhibitor of angiogenesis, or known chemotherapy agents such as Paclitaxel (PTX), that were demonstrated as inhibitors of angiogenesis when given at an "anti-angiogenic dosing schedule" (administration of chemotherapy at low doses, well below the maximum tolerated dose, in close intervals for extended periods of time – “metronomic dosing”). Project ID : 10-2008-86