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Priority to FR823837ApriorityCriticalpatent/FR1253687A/fr
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Publication of FR1253687ApublicationCriticalpatent/FR1253687A/fr
B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
B03C3/011—Prefiltering; Flow controlling
FR823837A1960-04-081960-04-08Filtre, notamment électrofiltre pour séparer des constituants solides et liquides de milieux gazeux
ExpiredFR1253687A
(fr)
Appareil perfectionné pour la séparation par filtrage de liquides et de particules solides et ses applications, notamment aux boues de forage des terrains pétrolifères