High performance. Energy saving, environmental protective heat storage type refinery furnace for metal magnesium

A high-efficiency energy-saving and environment-friendly technology, applied in the direction of furnaces, furnace types, lighting and heating equipment, etc., can solve the problems of uneven service life of refining pots, inflexible combustion temperature control, low coal combustion efficiency, etc., and achieve high Pollution problem, unique combustion method, good environmental protection effect

Inactive Publication Date: 2008-04-23
北京胜亚恒源热能技术开发有限公司
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency, energy-saving and environment-friendly regenerative metal magnesium refining furnace to solve the existing problems of low coal combustion efficiency, serious pollution, uneven temperature in the furnace, and inflexible control of the combustion temperature, resulting in refining The service life of the pot is not uniform, and the quality of the finished magnesium metal produced is poor

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  • High performance. Energy saving, environmental protective heat storage type refinery furnace for metal magnesium
  • High performance. Energy saving, environmental protective heat storage type refinery furnace for metal magnesium
  • High performance. Energy saving, environmental protective heat storage type refinery furnace for metal magnesium

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Embodiment Construction

[0026] See Figure 1~ Figure 5 , The present invention includes furnace 1, furnace roof 2, furnace wall 3, burner 4, refining pot 5, furnace bottom 6 and blast system 7. There are several pairs of double regenerative burners 4 correspondingly arranged at the bottom of the furnace wall 3 at both ends along the furnace width direction, and a reversing valve 8 is installed on the furnace walls 3 at both ends, and the reversing valve 8 and the regenerative burner 4 It is connected with the blast system 7 through the pipeline 9 outside the furnace and the reversing control system 10. The refining pots 5 in the furnace 1 are arranged vertically. The opening of the refining pots is on the top of the furnace. The refining pots 5 in the furnace 1 are divided into There are several rows, each row of tanks is spaced at a certain distance, and each row of refining pots 5 is several, and the specific number is determined according to the process requirements. Mouth 4, two ignition burners...

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Abstract

This invention relates to an energy-saving and environmentally friendly regenerative furnace for refining magnesium. The furnace comprised a furnace body, a furnace top, two furnace walls, nozzles, a refining kettle, a funace hearth and a wind blowing system. The nozzles are symmetrically arranged along the width direction on the bottom of the two furnace walls at both ends. Two reversing valves are installed on the two furnace walls at both ends, and connect the nozzles and the wind blowing system through pipelines and a reversing control system. The furnace has such advantages as low energy consumption, uniform temperature in the furnace, and special combustion mode, good environmental protection, long service life, and high combustion efficiency, low thermal loss of the flue gas, high productivity, low cost and high safety.

Description

technical field [0001] The invention relates to a metal magnesium refining furnace, in particular to a high-efficiency, energy-saving and environment-friendly regenerative metal magnesium refining furnace. Background technique [0002] The traditional metal magnesium refining furnace generally adopts the structure of heating the refining pot by returning heat. The flame and flue gas in the refining furnace of this traditional structure enter the furnace through the fire retaining wall, pass through the refining pot from top to bottom, and are quickly discharged from the fire hole. Furnace, exhaust gas temperature is as high as 900 ℃, can not be well recycled, serious waste of energy. In addition, the traditional magnesium refining furnace uses raw coal as fuel, which has low combustion efficiency and serious pollution. Moreover, this combustion method leads to uneven temperature in the furnace chamber of the metal magnesium refining furnace, and inflexible control of the com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B26/22F27B19/04
Inventor 辛卫亚
Owner 北京胜亚恒源热能技术开发有限公司
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