LIQUID OR PULP AERATION DEVICE

"An Ore Heap Leaching Process for metal production with the aid of solar energy ", Liquid or Pulp Aeration Device that projects liquid or pulp (P) through a spreading nozzle on a chain curtain (C) and captures air bubbles from the liquid or pulp (P) while the fluid outflows through the cur...

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Bibliographische Detailangaben
Hauptverfasser:	STEGMILLER, LEONIDIO, MAIA, JOSE, JUNIOR, ALDO, GAMBERINI, CARVALHO, EMERSON, WILLIAM DE, JESUS, ROMERO, SANTANA, AZEREDO DE, SILVA, ALTAIR, BARBOSA DA, FERREIRA, ROMEU, VENTUROTT, SANTOS, ELY, VALERIANO DOSS, FAUSTINO, EDVALDO, MARCELINO, SANTOS, ANTONIO, FERNANDO, PEREIRA DOS, REIS, JOSE, ANTONINO, ALVES E SILVA, CESARIO, CLAUDIO, MARCIO, OLIVEIRA, ROCHA, GELSON, LUIS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY NOZZLES PERFORMING OPERATIONS PRETREATMENT OF RAW MATERIALS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL PRODUCTION AND REFINING OF METALS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	"An Ore Heap Leaching Process for metal production with the aid of solar energy ", Liquid or Pulp Aeration Device that projects liquid or pulp (P) through a spreading nozzle on a chain curtain (C) and captures air bubbles from the liquid or pulp (P) while the fluid outflows through the curtain links (C) by gravity forming films by virtue of an interaction of the surface strain and wettability between the three surfaces in question. As far as the outflow is concerned, these films end up interacting between themselves capturing the remaining air between them, thus forming profuse bubbles, resulting in the formation of liquid or foaming pulp (P) by virtue of the chain discharge (C). Dans le cadre d'un processus de lixiviation de minerai en tas pour l'obtention de métal à l'aide de l'énergie solaire, on utilise un dispositif d'aération de liquide ou de pâte consistant à projeter du liquide ou de la pâte (P) via une buse d'étalement sur un rideau de chaînes (C) et à capturer des bulles d'air présentes dans le liquide ou dans la pâte (C) pendant l'écoulement par gravité du fluide à travers les maillons du rideau (C) où il forme des films par interaction des contraintes de surface et la mouillabilité entre les surfaces en question. Concernant l'écoulement, ces films finissent par interagir entre eux et à capturer l'air restant entre eux, ce qui se traduit par la formation profuse de bulles et, du coup de liquide ou d'une pâte mousseuse (P).