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3. Precipitation/deposition of mineral salts
The appearance of salt deposits impairs the operation of hydrothermal oxidation reactors, through reduced heat transfer to the walls due to fouling, corrosion between the salt layer and the inner wall, which is detrimental to the mechanical strength of pressurized equipment, and clogging, which makes it difficult to regulate operating pressure in reactors operating continuously . The deposition mechanism for salts resulting from the oxidation of waste containing heteroatoms is a combination of the effect of hostile operating conditions and the nature of said salts. The solubility, phase diagram...
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Precipitation/deposition of mineral salts
Hydrothermal oxidation processes
Bibliography
Websites
SCFI – AquaCritox ® – Smarter Environmental Technology : http://www.scfi.eu/
Superwater Solutions : http://www.superwatersolutions.com/
Patents
Modar Inc. – Processing Methods for the oxidation of organics in supercritical water – WO 81/03169
Modar Inc – Method for supercritical water oxidation – WO 92/21621
Modell – Supercritical water oxidation process and apparatus of organics with inorganics WO93/00304 – PCT/US92/05320
Modar Inc – Method and apparatus for solids separation in a wet oxidation...
Organizations – Federations – Associations (non-exhaustive list)
Innovation Fluides Supercritiques – IFS – Bâtiment INEED, 1 rue Marc Seguin, 26300 Alixan France
http://www.portail-fluides-supercritiques.com/
International Society for Advancement of Supercritical Fluids – ISASF
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