Carbon black reactor with angled combustion chamber and non-aligned tangential hot gas entries for production of negative tint residual carbon black

A carbon black reactor to produce non-uniform gas flow patterns utilizes (a) a precombustion chamber skewed at an angle of 30-60 degrees from the reactor axis with (1) offset tangential hot gas entries, (2) axial or offset multiple oil feed entries, (b) an optional venturi which can be offset from t...

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Bibliographische Detailangaben
Hauptverfasser:	CASPERSON, JOHN R, HANN, PAUL D
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DYES INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES PREPARATION OF CARBON BLACK THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	A carbon black reactor to produce non-uniform gas flow patterns utilizes (a) a precombustion chamber skewed at an angle of 30-60 degrees from the reactor axis with (1) offset tangential hot gas entries, (2) axial or offset multiple oil feed entries, (b) an optional venturi which can be offset from the reactor axis and/or asymmetric in form.