FIELD: heating and drying engineering. SUBSTANCE: furnace is made in form of horizontal cylindrical chamber to which fuel and primary and secondary oxidizers are fed tangentially relative to inner lined surface of chamber. Chamber is sectionalized into compartments and half-compartments; as a rule, one group of fuel nozzles and primary oxidizer nozzles is arranged in each half-compartment. EFFECT: enhanced reliability. 3 cl, 3 dwg
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Authors
Dates
1995-08-20—Published
1990-11-19—Filed