User: nptelhrd |
Lecture 34 Adsorption Lectures Series on Water & Waste Water Engineering by Prof C.Venkobachar, Prof. Ligy Philip, Prof. B. S. Murty Department of Civil Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in Tags: Waste Water Engineering adsorption |
User: Molecularsimulation |
adsorption on a carbon nanopore 2 co2 - water - methane Tags: adsorption diffusion molecular simulation |
User: cg201 |
van der Waals adsorption PV PV Tags: PV TECHNO ELECTRONICA |
User: Molecularsimulation |
Adsorption of ethane in carbon nanotubes See more details in the webpage http://Erich.a.Muller.googlepages.com/home Tags: nanotechnology molecular dynamics |
User: Molecularsimulation |
Adsorption of water and CO2 on a carbon nanopore Water molecules are painted blue, carbon dioxide are redddish. More information see the website http://Erich.a.Muller.googlepages.com/movies Tags: molecular dynamics |
User: agatizesh736 |
Android Adsorption title says it all Tags: Android Multiple Aps Apps Applications Phone Google |
User: tculhane |
Solar Air Conditioning This video starts with a visual montage of the sheer number of air conditioners used on our street in Cairo, Egypt, describing them as energy parasites that actually increase the heat of the surrounding air. It then shows the vacuum tube heat pipe solar absorption cooling air conditioning system installed by solar engineer Les Hamasaki at the Debs Park Audubon Environmental Center in Los Angeles. Les Hamasaki describes the 10-ton solar chiller and we conclude with a note about how solar chillers not only eliminate the need for air conditioners, but the need for entire power plants. They also produce hot water and can be used for sterilizing and desalinating contaminated water. As we say in the video, solar air conditioners "USE THE SUN'S LIGHT TO DEFEAT THE SUN'S HEAT!" Thus, the hotter it gets outside, the cooler it gets inside! Tags: Solar air conditioner adsorption absorption chiller vaccuum tube heat pipe Audubon Environmental Science Center Debs |
User: LIVakar |
The Sustainable Highway (De Duurzame Weg) Movares Nederland, Utrecht, The Netherlands www.movares.nl Air pollution is high on the political agenda worldwide. Emissions have to be reduced. Tighter legislation is making noise nuisance and air quality increasingly important when it comes to obtaining environmental permits for new or expanded infrastructure, especially in densely populated urban areas. The 'Sustainable Highway' concept offers an integrated solution to motorway emission and noise problems. It consists of a motorway canopy made of cold bendable laminated glass. Key factors here are durability, safety, cost and revenue. The design yields a significant reduction in noise, fine particulates, NOx and CO2. The air is cleansed of fine particulates using electrostatic filtering while the nitrogen oxide emitted by the vehicles is disposed of by adsorption. Furthermore, solar cells incorporated into the glass produce clean energy. The excess heat that accumulates in the summer is stored in the groundwater and used to heat the asphalt in the winter. This still leaves plenty of heat for such purposes as domestic heating. The design therefore helps to reduce CO2 emissions. It also reduces the infrastructure footprint, freeing up building land in urban environments. The more even temperature, the reduced ultraviolet irradiation and the elimination of salt increase the life of the road surface, consequently reducing traffic jams due to maintenance. The Sustainable Highway makes it possible to increase road capacity, boosts urban accessibility and supports government policy aimed at concentrating new build in urban environments, thus saving the green area. Concept by Ir. L.I. Vákár, Movares, Utrecht, The Netherlands Tags: Movares Vákár Sustainable Highway C2C Freeformglass Environment |
User: liewchungmeng |
Lightweight Construction Methodologies The Merits of Foam Concrete: It does not sink and requires no consolidation; It is light-weigh and does not provide considerable loading; It is liquid and enables to infill any hollows; It possesses excellent load sharing characteristics; It does not require vibration compaction while laying; It does not require further servicing after the laying; High thermal and sound insulation; Weak moisture adsorption during the whole period; High temperature difference stability; It does not make any side load; Excellent flameproof properties; It is highly profitable material; It is harmless material; It is reliable quality control; Tags: business engineering |
User: Diginfonews |
Neo Flex : DigInfo DigInfo - http://movie.diginfo.tv Kakuichi Kasei has developed Neo Flex a magnetic elastomer that features exceptional elasticity coupled with high magnetic strength. Neo Flex's high magnetic flux density is due to the high compound of Neodymium magnetic particles which is one of the high-profile rare earth magnets in recent years. These Neodymium magnets generate approximately ten times the magnetic force of Ferrite magnets, and they are useful in reducing the size of many types of manufactured goods. Magnetic powder on the surfaces of Neo Flex are not prone to loss or oxidization as the surfaces of these elastomer sheets are made up of numerous composite layers, . Because of its superior flexibility it is possible to fabricate shapes using the curling process for insertion into tiny core interiors. Kakuichi Kasei's Neo Flex sheets can easily be cut into pieces using a cutter or scissors. The Neo Flex sheets are also suitable for mass production purposes. The applications of Neo Flex include sensors, micro motors, audio products, adsorption use, and health equipment. Tags: diginfo Neo Flex Kakuichi Kasei magnet Neofunctional |
User: ryansuyeon |
Nitrogen Gas generator Hitachi N2 pack N2 pack generates N2 gas N2 gas at the purity of 99% to 99.99% Only "Pressing the botton" provides nitrogen gas. Unified design of the air supply unit and the adsorption unit. Tags: n2 nitrogen generator hitachi pack |
User: FW5318 |
Solar AC Unit Employing Solar Absorption Chiller Technology http://www.homemadepowerplant.com/?hop=adonpub Les Hamasaki, developer of a ten ton solar absorption chiller air conditioner system, at Debs Park Audubon Environmental Center in Los Angeles, explains that his AC unit uses lithium bromide which is safe and not dangerous to the environment like conventional AC units which use ozone-destroying CFCs. His solar AC unit utilizes solar absorption chiller thermal heat pipe technology, which has been around some time, and is easy and cost effective to produce. Tags: solar air conditioner ac unit adsorption absorption chiller vacuum tube heat pipe technology Audubon Environmental Scie |
User: ovoznyy |
Thiol on GaAs - physisorption to chemisorption Process of long-chain alkanethiol adsorption on As-rich GaAs (001) surface: it first physisorbs on surface with S-H close to two nearby surface As atoms and then thermal vibrations cleave S-H bond, but leaving both parts chemisorbed on surface. More info at http://voznyy.elinity.com/research/thiols-gaas/ The work was done in the laboratory of Prof. Jan. J. Dubowski, Canada Research Chair in Quantum Semiconductors http://www.gel.usherbrooke.ca/crn2/pages_personnel/dubowski/accueil_en.htm Tags: DFT physics modeling first-principles ab-initio model atoms molecule thiol GaAs alkanethiol SIESTA |
User: leadervideos |
Ceval alimentos commercial comercial 1994 adverts Rede Globo Belo comercial de final de ano , 1994, bom marketing.Though we heavily rely on historical performance, the figures reported in this report are not historical but are forecasts and projections for the coming fiscal year. The forecasts are updated quarterly. This particular report was updated in the last quarter. In order to maintain comparability over time and across companies and countries, we use an index system. In the case of a firms assets, we treat the total assets as equaling 100, irrespective of the value of the local currency. All other assets are then calculated as a percent from total assets. In this way, the structure of the firms assets can be easily interpreted and compared with international benchmarks. For liabilities, total liabilities and equity are indexed to equal to 100. For the income statement, total revenue is indexed to equal 100, and all other figures are calculated as a percent of these figures. Ratios are projected using raw financial statistics and, as ratios, are therefore comparable. The source(s) for the various raw statistics include public filings, corporate releases, and various other data sources. Given a companys financial structure, the resulting figures are benchmarked across leading competitors. In choosing the leading competitors, Icon Group chooses only those firms with sound financial situations or those not undergoing radical restructuring, or where random volatility, mergers, or bankruptcy affects financial performance. Since the calculation of competitors benchmarks proceeds in a similar fashion, but are aggregated across all competitors, one can directly conduct a financial gap analysis. Here, Icon Group graphically reports, for each part of the financial statement, the larger gaps that the firm has vis-à-vis the leading competitors. A gap need not be a bad sign. Rather, it is simply a substantial difference that might merit further attention or signal a firms relative strength or weakness for the coming fiscal year. Again, all figures are projections, so due caution is required.Crude vegetable oils are generally processed by degumming, alkali refining, bleaching and deodorizing. The step of vegetable oils bleaching with clays in industry has been reviewed by Norris (1964) and Kaufmann and Mukherjee (1967). Oils bleaching for edible purposes involves the removal of a variety of impurities by adsorption which include phosphatides, fatty acids, gums, metals trace, etc. followed by decolorization. This enables the production of a lightcolored and stable oil, acceptable to consumers. Both natural or acid activated clays are used as absorbents. Bleaching clay is composed mainly of smectite, an aluminosilicate mineral. It is well known that bentonites in their natural state have limited sorbing capacity. This ability is greatly enhanced by treatment with strong acids. When bentonites are acid-activated as a result of treatment with hot mineral acid solutions, hydrogen ions attack the aluminosilicate layers via the interlayer region (Taylor and Jenkins, 1987). This attack alters the structure, chemical composition and physical properties of the clay while increasing the adsorption capacity (Mokaya et al., 1993). At a dosage of 0.5-1.0% clay, the current world production of more than 60 million tons of oils is accompanied by the production of solid spent clay, containing 30-40% oil, estimated at 600,000 tons worldwide (Ng et al., 1997). This solid waste clay is currently disposed directly in landfills without treatment, causing severe water and air pollution problems (Svensson, 1976). However, recently dumping of spent clay in landfills or public disposal sites has been prohibited in most countries (Al-zahrani and Daous, 2000). Recovery of oil and the reuse of spent bleaching clay are the areas where great opportunity exists for cost saving in the oil processing industry. Patterson (1992) described different methods of oil recovery and some of the important factors affecting them. Feuge and Janssen (1951) have described solvent regeneration of spent clay. Organic solvents such as acids, alcohols, etheres, ketones, etc. were used. A low molecular weight ketone was found to be the most effective solvent. Kuck et al. (1962) have reported thermal regeneration of spent alumina used for cottonseed oil bleaching. Loven (1973) has described several methods for the regeneration of activated carbon including the economic aspects of regeneration. Regeneration of the spent clay by direct calcination with no prior treatment at different temperatures was studied by Al-zahrani and Alhamed (1996). In the present study, spent clay from a brazilian vegetable oil processing industry has been regenerated by solvent extraction followed by calcination. The effects of temperature and time of calcination on the bleaching power for soybean oil of the regenerated clay samples were also investigated. Tags: advertising commercials entertainment news performing arts short film trailer tv adverts market marketing media radio newspaper ad ads advertisement propaganda anúncio comercial soccer football food futebol old how to make do give get como fazer ter ganhar vençer win dar portuguese português teach teacher aprender professor learn learning educação education drill train training skill brasil rio janeiro são paulo |
User: Piromas |
CCMSI Summer Institute '08 Final Presentation - Part 1 Investigation of the Adsorption of Acrolein and Acrylonitrile on Zinc Oxide Surface Tags: acrolein acrylonitrile zinc oxide biosensor |
User: cassandra10512332 |
Sprint Touch Diamond - Full Review Part 1 Android Adsorption Tags: DragonBallZ Dbz Vegeta Trunks Cell Krillin Android |
User: Piromas |
CCMSI Summer Institute '08 Final Presentation - Part 2 Investigation of the Adsorption of Acrolein and Acrylonitrile on Zinc Oxide Surface Tags: acrolein acrylonitrile zinc oxide biosensor |
User: sharethedrink |
Personal Water Bottle Filtration A Portable Water Filter Bottle that is lightweight and reliable is not just a convenience, it is a necessity, whatever form your outdoor recreation takes. This 24 ounce companion water filter will keep you protected from water-borne disease wherever you go. It is capable of 99% REDUCTION in all 4 areas of contamination, removing unpleasant tastes and odors, chemicals, micro-biological pathogens and heavy metals. The Portable Water Purifier is the ideal traveling companion - featuring the Ionic Adsorption Micro Filtration system, the personal bottle's filter is designed to remove and/or dramatically reduce a vast array of health-threatening contaminants from questionable sources of water, including remote lakes and streams, stagnant ponds and water supplies in foreign countries where regulations may be sub-standard at best. Put this handy personal water filter on your equipment list. www.uonlyneed2.com Tags: water Waterpurifier GBG gogreen drinkingwater cleanwater |
User: DaltonTaft |
Radiologic Technology Cheerdance Hello folks here is the MGS4 Cutscene Cinema hope you don't mind the intro, here are the cutscenes bare with me as I upload them. I Bid you farewell. There i... Tags: solar air conditioner unit adsorption absorption chiller vacuum tube heat pipe technology Audubon Environmental Scie |
User: ivanapanta |
adsorbent reactivation reactivation of adsorbent for transformer oil regeneration Tags: transformer oil adsorption adsorbent reclaiming insulation |
User: ivanapanta |
reaktivacija adsorbenta 1 reaktivacija adsorbenta Tags: transformer oil adsorption adsorbent reclaiming insulation |
User: atiu88 |
DPRK Strives to Prevent Global Warming Pyongyang, June 5 (KCNA) -- The abnormal climate phenomena caused by global warming has been raised today as a hard problem in the world. The UN Environment Programme set "Global Warming" as the theme for this year on the occasion of the World Environment Day (June 5), since it threatens the life and security of humankind. Organized on the occasion of the day in the country were colorful events including a scientific symposium and a national seminar on reducing the emission of atmospheric green-house gases and preventing global warming, and film shows for arousing profound social interest in the issue. Jong Hyong Il, a department director in the Ministry of Land and Environment Preservation, told KCNA that the DPRK which has been suffering from the upward temperature in recent years is conducting varied activities in accordance with the world trend for preventing such phenomena. He went on: It deepens the scientific researches into elevation of energy efficiency and utilization of regenerated energy and directs efforts to the work for applying the results. The construction of large and minor hydro-power stations is being pushed ahead through an all-people movement and application of wind power positively encouraged. An effort to improve the efficiency of solar batteries is being made, too. Meanwhile, a brisk tree-planting campaign is being launched to increase the adsorption of carbon. The DPRK, a signatory to the Kyoto Protocol and the Montreal Protocol on Substances Destroying Ozone Layer, is doing its best to restrict and reduce the emission of atmospheric green-house gases as much as possible. Tags: DPRK north korea global warming effects |
User: liewchungmeng |
Lightweight Construction Methodologies The Merits of Foam Concrete: It does not sink and requires no consolidation; It is light-weigh and does not provide considerable loading; It is liquid and enables to infill any hollows; It possesses excellent load sharing characteristics; It does not require vibration compaction while laying; It does not require further servicing after the laying; High thermal and sound insulation; Weak moisture adsorption during the whole period; High temperature difference stability; It does not make any side load; Excellent flameproof properties; It is highly profitable material; It is harmless material; It is reliable quality control; Tags: advertising commercials |
User: zuzobixi |
冰箱门封条焊接机(refrigerator door gasket welding machine) This machine is specially used in the welding of the refrigerator door gasket, which has the features of compact structure, easy operation and accurate temperature controlling. The heating tube is made of imported materials. One leg period of this machine is about 14 seconds and the leg stretching resistance is higher than the technical standard in the same industry at home and abroad. Feature: (1) This machine adopts advanced PLC control system that conquers error of old machine caused by multi electric apparatus. (2) It breaches many processes of old welder such as manual work for pruning rest material and welding lump and so forth. (3) This machine can weld 2 gasket corners every time, after welding, it cleans rest material automatically to keep even, firm and beautiful appearance of welding corner. (4) The welding process is: heating ~ vacuum adsorption ~ welding ~ inner cooling ~ outer cooling ~ automatic outlet. (5) Photoelectrical protection system is used to protect hands being clamped in operation. (6) Welding period is 11~14 second/ two corners, the output can reach 600~650 sets per day. E-mail: sales16@china-zhenxiong.com Homepage: www.china-zhenxiong.com TEL: 86-532-82213636 FAX: 86-532-82210563 Tags: refrigerator door gasket welding machine |
User: ecotecinc |
Adsorb-it Clean technology for removing oil, oil sheen, and oil-borne contaminants from water. Tags: oil spill vault pumping remove adsorb-it clean technology |