FR831743A - Perfectionnements aux procédés de concentration de minéraux non métalliques à partir de minerais contenant des éléments siliceux
- Google Patents
Perfectionnements aux procédés de concentration de minéraux non métalliques à partir de minerais contenant des éléments siliceux
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PHOSPHATE RECOVERY CORP
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PHOSPHATE RECOVERY CORP
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Publication date
Application filed by PHOSPHATE RECOVERY CORPfiledCriticalPHOSPHATE RECOVERY CORP
Application grantedgrantedCritical
Publication of FR831743ApublicationCriticalpatent/FR831743A/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
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D1/00—Flotation
B03D1/001—Flotation agents
B03D1/004—Organic compounds
B03D1/01—Organic compounds containing nitrogen
B—PERFORMING OPERATIONS; TRANSPORTING
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
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D2201/00—Specified effects produced by the flotation agents
B03D2201/02—Collectors
B—PERFORMING OPERATIONS; TRANSPORTING
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
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D2203/00—Specified materials treated by the flotation agents; Specified applications
B03D2203/02—Ores
B03D2203/04—Non-sulfide ores
B03D2203/06—Phosphate ores
FR831743D1937-07-281938-01-06Perfectionnements aux procédés de concentration de minéraux non métalliques à partir de minerais contenant des éléments siliceux
ExpiredFR831743A
(fr)