PPT-HYDROGEN UNIT 9 Made By –

Manas Mahajan HYDROGEN Hydrogen has the simplest atomic structure among all the element However it exist in diatomic H 2 form in nature and is the lightest and most abundant chemical element constituting roughly 75 of the universes chemical element mass but is still the rarest element on the earth about 015 by mass The name hydrogen is arrived from a Greek HYDRO meaning water and GENES meaning creator. Gaseous hydrogen Safetygram 4 Hydrogen gas is odorless and nontoxic but may induce suocation by diluting the concentration of oxygen in air below levels necessary to support life.The amount of hydrog Commissioning, testing and operations. Commissioning progress. Transfer line manufactured and (roughly) fit-checked. Vacuum line manufactured and fit-checked. Absorber assembly. Window – absorber indium seals made. N. ano-Materials. Why Nano materials for Hydrogen Storage. Nano materials have many unique features among them the important ones for hydrogen storage are. Favourable. surface to volume ratio. Geometrical features with appropriate active sites. as. an . energy. . carrier. : . production. . and. . utilisation. Dr.-Ing. . R. oland . Hamelmann. D-23611 Bad Schwartau. Dr.-Ing. Roland . Hamelmann. TU Clausthal, . chemical. . engineering. (. Model. The “orbitals” we know from general chemistry are wave functions of “hydrogen-like” atoms. Hydrogen-like. : any atom, but it has . only. one electron. Atomic charge . Z. can be anything in other words. the power of . tomorrow. B. Y. A. LLEN. D. E. A. RMOND. . AND. L. AUREN . C. UMMINGS. Generates electric power using a fuel and an oxidant. Unlike a battery, chemicals are not stored in the fuel cell; they must be replenished. www.msm.cam.ac.uk. /phase-trans. Facts. Hydrogen dissolves in ferrite, austenite. Okamoto:2004. Facts. Hydrogen . embrittles. iron. both single and polycrystalline forms. Pfeil. 1926. normal. pickled. www.msm.cam.ac.uk. /phase-trans. Facts. Hydrogen dissolves in ferrite, austenite. Okamoto:2004. Facts. Hydrogen . embrittles. iron. both single and polycrystalline forms. Pfeil. 1926. normal. pickled. Cristobal Perez, Matt T. Muckle, Daniel P. Zaleski, Nathan Seifert, Brooks H. Pate. Department of . Chemistry, University of Virginia, Charlottesville, Virginia, USA. Z. bigniew. . Kisiel. Institute of Physics, Polish Academy of Sciences. Anup Roy . 2. What is . High Temperature Hydrogen Attack (HTHA) . ? . . At elevated temperatures, molecular Hydrogen dissociates into the atomic form, which can readily enter and diffuse through steel. This Hydrogen reacts with the Carbides in the steel to form Methane which cannot diffuse through steel. . Atomic Bomb . Manhattan Project (1939 to 1945). Robert Oppenheimer . Response to Nazi Germany. Atomic bomb tested on July 16. th. , 1945. Los Alamos . “The Gadget” . Uranium-235 and process of fission . Fuel Cells are the best system to transform hydrogen into electrical energy with efficiency higher of 50%. Furthermore, Fuel Cells consume Hydrogen and Oxygen to produce energy without any pollutant emissions. Adeetya's Kitchen & Furniture in Pune offers exquisite handmade furniture designs with superior craftsmanship and modern, stylish appeal. https://adeetyas.com/factory-made-furniture-design-in-pune.php Leading TV Unit Manufacturer in Pune Innovative Designs, Superior Quality at Adeetya's Kitchen & Furniture https://adeetyas.com/tv-unit-manufacturers-in-pune.php