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Report on thermo-physical properties of binary NaNO3-KNO3 mixtures in a range of 59-61 wt% NaNO3

Bonk, Alexander and Bauer, Thomas (2021) Report on thermo-physical properties of binary NaNO3-KNO3 mixtures in a range of 59-61 wt% NaNO3. DLR-Forschungsbericht. DLR-FB-2021-19.

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Abstract

This report investigates the impact of defined compositional changes of a Solar Salt mixture on the thermophysical properties and melting properties for a total of three compositions: the first one being the standard mixture (60-40 wt%), the second with a 1 wt% excess of NaNO3, and one with a 1 wt% excess of KNO3. We study the main thermo-physical properties, which are critical for the design of a CSP plant: the heat capacity, viscosity, thermal conductivity and density, as well as the melting properties.

Item URL in elib:https://elib.dlr.de/143749/
Document Type:Monograph (DLR-Forschungsbericht)
Title:Report on thermo-physical properties of binary NaNO3-KNO3 mixtures in a range of 59-61 wt% NaNO3
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Bonk, AlexanderAlexander.Bonk (at) dlr.dehttps://orcid.org/0000-0002-0676-7267
Bauer, Thomasthomas.bauer (at) dlr.dehttps://orcid.org/0000-0003-4080-7944
Date:31 August 2021
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
ISSN:1434-8454
Status:Published
Keywords:Concentrating Solar Power; Thermal Energy Storage; Solar Salt; Thermal Properties; Review
HGF - Research field:Energy
HGF - Program:Materials and Technologies for the Energy Transition
HGF - Program Themes:High-Temperature Thermal Technologies
DLR - Research area:Energy
DLR - Program:E SP - Energy Storage
DLR - Research theme (Project):E - Thermochemical Processes
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Thermal Process Technology
Deposited By: Bonk, Alexander
Deposited On:09 Sep 2021 11:18
Last Modified:09 Sep 2021 11:18

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