CAISSON OF PYROMETALLURGICAL AGGREGATE OF BUBBLE TYPE Russian patent published in 2011 - IPC F27D1/12 F27B17/00

Abstract RU 2409795 C2

FIELD: metallurgy.

SUBSTANCE: caisson consists of plate out of heat conducting material with imbedded into it coil, and of connecting pipes for input and output of coolant. Ratio of total area of the coil of the caisson calculated by its external diametre (F₁, m²) to area of the caisson (F₂, m²) from flame side is F₁: F₂-0.90-2.2. The caisson can be made with an orifice for insertion of air tuyere into it.

EFFECT: increased operational resistance and safety of caisson operation of row and tuyere caissons under forced mode of melting and at raised temperature of procees.

2 cl, 2 dwg, 1 tbl

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RU 2 409 795 C2

Authors

Ivanov Igor' Vladimirovich

Ivanov Vladimir Vasil'Evich

Dates

2011-01-20—Published

2008-12-22—Filed