FIELD: rolled stock production, mainly rolled tube manufacture. SUBSTANCE: apparatus includes housing and two perforated horizontal grates mounted inside it and having bulk layer onto each one. Device for emitting hot air for fluidizing bulk layer is arranged under lower grate. Unit for feeding into bulk layer oil-containing scale of rolling process is arranged over lower grate. There is branch pipe for removing dust-gas mixture in upper portion of housing. Housing of apparatus is provided with dilator arranged between upper horizontal perforated grate and bulk layer of lower grate and having inside cone partition over which partition in the form of inverse truncated cone is secured to wall of dilator. Alundum is used as bulk layer material. EFFECT: complete oil burning, lowered investment and energy consumption. 1 dwg
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