Search results for "HCO3NH4"

showing 2 items of 2 documents

Circular approach for the valorisation of industrial waste heat and industrial effluents

2021

Magnesium hydroxidecircular approachSettore ING-IND/26 - Teoria Dello Sviluppo Dei Processi ChimiciRED-HEcritical raw materialHCO3NH4waste brinereuse
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Regeneration units for thermolytic salts applications in water & power production: State of the art, experimental and modelling assessment

2021

Abstract Thermolytic solutions are often proposed as high salinity or “draw” stream to generate a chemical potential driving force in Salinity Gradient Power (SGP) and Forward Osmosis (FO) technologies. Depleted “draw” solutions exiting the process can be regenerated by a thermal process powered at very-low grade heat, which is able to decompose the salt into gaseous ammonia and carbon dioxide, which can be stripped and then reabsorbed in the draw solution, restoring its initial concentration. In this work, two different experimental prototypes for the regeneration of ammonium bicarbonate aqueous solution were designed, built and tested. The effect of several operating parameters on the reg…

Work (thermodynamics)Settore ING-IND/26 - Teoria Dello Sviluppo Dei Processi ChimiciGeneral Chemical EngineeringForward osmosis02 engineering and technologychemistry.chemical_compound020401 chemical engineeringOsmotic powerGeneral Materials Science0204 chemical engineeringProcess simulationProcess engineeringWater Science and TechnologyHeat enginebusiness.industryMechanical EngineeringHCO3NH4 Osmotic heat engine Heat-to-power RED-HE OHE.General Chemistry021001 nanoscience & nanotechnologyAmmonium bicarbonatechemistryScientific methodExergy efficiencyEnvironmental science0210 nano-technologybusiness
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