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Showing 1 to 6 of 6 for “"SO2 concentration"”.
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ΜΗΧΑΝΙΣΜΟΣ ΘΕΙΩΣΗΣ ΜΑΡΜΑΡΟΥ ΣΕ ΧΑΜΗΛΕΣ ΘΕΡΜΟΚΡΑΣΙΕΣ ΚΑΙ ΧΑΜΗΛΕΣ ΣΥΓΚΕΝΤΡΩΣΕΙΣ ΣΕ ΔΙΟΞΕΙΔΙΟ ΤΟΥ ΘΕΙΟΥ ΚΑΙ ΠΡΟΣΤΑΣΙΑ ΑΠΟ ΤΗ ΘΕΙΩΣΗ ΚΑΙ ΤΗΝ ...
… INVESTIGATION OF THE SULFATION MECHANISM AT LOW SO2 CONCENTRATION AND LOW TEMPERATURES AND THE TESTING OF NEW PROTECTIVE MATERIALS. WE HAVE MEASURED CONTINIOUSLY (QUARTZ, SPIRAL MICROBALANCE) THE SULFATION RATE ON POWDERED CACO3 P.A AT 475 C WITH VARIATION OF THE SO2 CONCENTRATION BETWEEN 15 VOL% …
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Dynamic modelling of catalytic SO2 converter in a sulfuric acid plant of an industrial smelter
… nickel and copper production, sulfur dioxide (SO2) is generated from the combustion of sulfide ores. With increasingly tightened regulations on SO2 emissions, a sulfuric acid plant has become a crucial part of industrial smelters. It converts environmentally harmful SO2, which is generated in …
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Temperature modeling and control of the sulfuric acid plant in an industrial smelter
… processing is laden with sulfur dioxide (SO2). Production of sulfuric acid (H2SO4), from off-gas laden with SO2 is one of the methods used at smelters to reduce the amount of SO2 being released into the atmosphere. The acid plant consists mainly of a catalytic converter, absorption towers …
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Investigations of the Therman Treatment of Sodium Thiosulfate in Gas Streams for the Removal of I2
… systems. Sodium thiosulfate decomposition and SO2 conversion were analyzed using thermogravimetric analysis combined with chromatographic techniques. Thermogravimetric analysis (TGA) measurements determined the decomposition of the acidification reaction of 30% sodium thiosulfate solution in a …
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Experimental studies on the adsorption of SO2 on volcanic ashes
The adsorption of SO2 on synthetic and on natural volcanic glasses was studied. The synthetic glasses were of rhyolitic, dacitic and andesitic composition and were synthesized in a high-temperature furnace at 1600°C. The natural volcanic glasses were Lipari obsidian and Puu Waawaa obsidian. Before …
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Design, Synthesis and Evaluation of Liquid-like Nanoparticle Organic Hybrid Materials for Carbon Dioxide Capture
Given the rapid increase in atmospheric concentration of CO2, the development of efficient CO2 capture technologies is critical for the future of carbon-based energy. Currently, the most commonly employed approach to capture CO2 is amine scrubbing in which amine-based solvents react with gaseous …