Sepg. carbon black and glass fibre from heated waste rubber tyres - by air stream separation followed by removal of residual carbon from fibres by combustion

The waste is in the form of a mate. The process comprises breaking the mat up into a cloud of C black particles and C black free fibres sepg the particles and the fibres, collecting the particles as a first useful by prod and combusting the fibres to burn off any residual C black to form a second us...

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Bibliographische Detailangaben
1. Verfasser:	M. GUTIERREZ,MANUEL
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ADHESIVES CHEMISTRY DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	The waste is in the form of a mate. The process comprises breaking the mat up into a cloud of C black particles and C black free fibres sepg the particles and the fibres, collecting the particles as a first useful by prod and combusting the fibres to burn off any residual C black to form a second useful by-prod. The cloud is pref blown by a gentle air-stream into a cyclone separator connected to a particle store and a fibre combustor heated to temperature of 500-550 degrees C. Two useful by products are obtd.