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A side-blown oxygen-enriched immersion smelting system

A side-blown, oxygen-enriched technology, applied in the direction of furnace, charge control, lighting and heating equipment, etc., can solve the problems of splashing, increase the amount of oxygen blowing, etc., and achieve the effect of energy saving and cost reduction

Active Publication Date: 2021-01-05
HUBEI DABEIJIANG ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a side-blown oxygen-enriched immersion smelting system, which can avoid foamy slag and slag-phase splashing when operating to increase the amount of oxygen blown in to avoid furnace knot blockage

Method used

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  • A side-blown oxygen-enriched immersion smelting system
  • A side-blown oxygen-enriched immersion smelting system
  • A side-blown oxygen-enriched immersion smelting system

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Embodiment Construction

[0021]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022]Examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0023]SeeFigure 1-6, The present invention provides a technical solution: a side-blown oxygen-enriched immersion smelting system, comprising a smelting furnace 1, the inlet of the top of the smelting furnace 1 is hinged with a sealing cover 2, ...

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Abstract

The invention discloses a side-blowing type oxygen-enriched immersion smelting system, and relates to the technical field of smelting furnaces. The side-blowing type oxygen-enriched immersion smeltingsystem comprises a smelting furnace, a sealing cover is hinged to a feeding inlet in the top of the smelting furnace, the bottom of the smelting furnace is fixedly connected with the top of a support, an electromagnetic valve is fixedly mounted on a discharging outlet in the bottom of the smelting furnace, gas nozzles are inserted into the bottoms of the left side and the right side of the smelting furnace in a penetrating mode correspondingly, inner cavities of the gas nozzles communicate with an inner cavity of the smelting furnace, and a heater is fixedly mounted at the bottom of the smelting furnace. According to the side-blowing type oxygen-enriched immersion smelting system, when a foam slag removing mechanism and an anti-splash mechanism cooperatively operate, slag phase liquid surface foam slag is fully avoided, thus the product quality is improved and guaranteed to a certain extent, and meanwhile, by controlling the stability of a gas phase, a slag phase and a metal phase ina molten pool, the purposes that the heating degrees of all the positions in the molten pool are uniform, and meanwhile, the operation safety coefficient is high are achieved.

Description

Technical field[0001]The invention relates to the technical field of smelting furnaces, in particular to a side-blown oxygen-enriched immersion smelting system.Background technique[0002]The side-blown immersed combustion molten pool smelting process (SSC process) is to inject oxygen-enriched air and gas fuel into the molten pool through tuyere or spray guns on both sides of the smelting furnace. The injected gas agitates the molten pool and accelerates the heat and mass transfer in the molten pool. And chemical reactions, widely used in lead smelting, zinc leaching slag fuming, copper smelting and other non-ferrous metals and solid waste treatment fields; smelting furnaces are widely used smelting devices in industrial production activities, which have a wide range of applications and simple operation , Good casting quality and fast melting temperature. The side-blown oxygen-enriched immersion smelting furnace is one of the furnace devices. It uses a multi-channel side-blown spray g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B14/00F27B14/08F27D3/15C22B7/00
CPCC22B7/001F27B14/00F27B14/08F27D3/1554F27M2003/13Y02P10/20
Inventor 谌宏海王明细汪领锋王细军汤海波邓红飞
Owner HUBEI DABEIJIANG ENVIRONMENTAL TECH CO LTD