Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"heat requirement"”.
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Heat requirement for chemically self-heating containers
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1976.
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Mathematical Modeling of Ultra-Superheated Steam Gasification
… production, but with the challenge of supplying heat for endothermic reactions. Traditional solutions included either combusting feedstocks at the price of decreasing carbon conversion ratio, or using costly heating apparatus. Therefore, a distributed gasifier with an Ultra-Superheated-Steam …
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A study of fine coal dewatering by high temperature and pressure filtration
… in diameter laboratory pressure filter with a heater and agitating device were used for this study. Filter cake moisture decreased with increasing temperature and pressure. The moisture reduction did not vary proportionally with increasing temperature and pressure, but diminished with …
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A Novel Technique for the Separation of Dilute Butanol from Aqueous Fermentation Broths
… to be separated by distillation, employing waste heat from the fermenter or other similar lowgrade heat sources. Such heat is often abundant on fermentation plants. Therefore, minimal high-grade heat (heat at temperatures higher than the fermenter) would be required for the process. The equilibria …
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Waste heat recovery from aluminum production
… consumed in aluminum production is lost as waste heat. Approximately 30-45% of the total waste heat is carried away by the exhaust gas from the smelter which is the most easily accessible waste heat stream. Alcoa Fjardaal in east Iceland produces 350 000 tons annually, emitting the 110 °C exhaust …
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Mass transfer and particle dissolution in liquid-gas and solid-liquid flows: Application to hydrogen production processes.
… energy input to compensate for the evaporation heat requirement as well as for subsequent gas purification in the downstream unit. This work examines the thermodynamics and kinetics of vapour diffusion and entrainment for ascending bubbles in a vertical column through experimental studies for …
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Thermal management of the copper-chlorine cycle for hydrogen production: analytical and experimental investigation of heat recovery from molten salt
… analytical and experimental analyses of selected heat recovery options. First, the heat requirement of the copper-chlorine cycle is estimated. The pinch analysis is used to determine the maximum recoverable heat within the cycle, and where in the cycle the recovered heat can be used efficiently. …
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Synthesis of integrated solar thermal networks for domestic and industrial utilization
… solar thermal with domestic and industrial heat networks over multiple time frames based on discrete time intervals/periods. The study also presents a new simultaneous multi-period modelling and design framework for increasing thermal output of an integrated solar thermal-heat pump system. …
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GENOMIC TOOLS TO IMPROVE PEACH (P. PERSICA L. BATSCH) RESILIENCE TO CLIMATE CHALLENGES
… mainly dedicated to the phenotyping of thermal requirements in peach, aimed to inform breeding of new cultivars more adapted to the current and future climatic conditions across the leading fruit growing areas. In Chapter 1 the thermal requirements of a large number of accessions belonging to …