Search for dissertations about: "thesis coke"
Showing result 1 - 5 of 52 swedish dissertations containing the words thesis coke.
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1. Methods of studying coke formation
Abstract : .... READ MORE
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2. Coke on Supported Palladium and Platinum Catalysts
Abstract : Catalyst deactivation by coke formation has been investigated in three heterogeneous catalytic processes, propane dehydrogenation, acetylene hydrogenation and hydrogenation of vegetable oil. Palladium and/or platinum supported on alumina were used as catalysts in all reactions. READ MORE
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3. Catalyst Deactivation by Coke Formation in Acetylene Hydrogenation
Abstract : Several aspects of catalyst deactivation have been studied with reference toselective acetylene hydrogenation, a reaction used industrially to purify ethylene from unwanted acetylene. A mathematical model has been developed for an industrial packed-bed reactor, employing a supported Pd catalyst. READ MORE
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4. Influence of the properties of bio-coal as a substitute for fossil coal in carbon composite agglomerates and in coke
Abstract : The iron-ore-based blast furnace (BF) process is still the most dominant method for producing metallic iron units for steelmaking, and the BF is also the main contributor to the 7-9% of global CO2 emissions which, according to World Steel Association, originate from the steel industry. The steel industry is aiming to reduce CO2 emissions by different means. READ MORE
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5. Evolution of coke properties while descending through a blast furnace
Abstract : Due to increasing price and economic pressures, there is a need to minimise coke consumption. The lesser amount of coke used has indirectly set higher standards for coke quality and led to a wish for even more knowledge about its function in the blast furnace. READ MORE