Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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
B03D1/08—Subsequent treatment of concentrated product
Landscapes
Chemical & Material Sciences
(AREA)
Dispersion Chemistry
(AREA)
Water Treatment By Sorption
(AREA)
Removal Of Floating Material
(AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics
(AREA)
Description
(2. Auflage, ausgegeben am 2g. Mär$ igsi.)(2nd edition, issued on March 2nd, igsi.)
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Patent-Anspruch: ,Patent claim:,Verfahren zur Aufbereitung von Erzen u. dgl. nach der Schwimmethode, wobei
in den verwendeten Schwimmapparaten (Spitzkasten u. dgl.) Schaum gebildet wird·,
dadurch gekennzeichnet, daß der Schaum, nachdem derselbe aus den Apparaten
herausgekommen ■ ist, mit einem ihn zerstörenden Mittel, wie z. B. öl, behandelt
wird, so daß der Schaum zum Zerfallen und zum Loslassen des aufbereiteten Gutes gebracht wird.Process for processing ores and the like by the floating method, wherein
foam is formed in the swimming equipment used (pointed box, etc.),
characterized in that the foam after the same from the apparatus
has come out with a destructive agent, such as z. B. oil treated
so that the foam is brought to disintegrate and let go of the processed material.
Cleaning a metal object, especially a neodymium-iron-boron alloy magnet, in an acid bath comprises adding to the bath a substance that reacts with another substance in the bath to generate a gas