Energy saving control system based on superconduction cooling waste heat power generation of trilinear driving type blast furnace

An energy-saving control system and waste heat power generation technology are applied to blast furnace details, blast furnaces, blast furnace parts, etc., to achieve the effects of energy saving, high degree of automation, and convenience

Inactive Publication Date: 2015-12-09
成都申川节能环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology helps prevent damage caused during maintenance work for equipment used in steel making processes such as melting reduction units (MCRUs). By incorporating this new method into the MSCU's interior space, these technical improvements help maintain their performance even when there may have problems or issues affecting them.

Problems solved by technology

This patented technical solution described in the patents relates to improving the efficiency of utilizing excess thermal power from an electric arc furnace during its operation without requiring expensive equipment or generating more greenhouse gas emissions than usual.

Method used

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  • Energy saving control system based on superconduction cooling waste heat power generation of trilinear driving type blast furnace
  • Energy saving control system based on superconduction cooling waste heat power generation of trilinear driving type blast furnace
  • Energy saving control system based on superconduction cooling waste heat power generation of trilinear driving type blast furnace

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Embodiment

[0029] Such as Figure 1~3 As shown, the blast furnace body 1 of the present invention is the same as the traditional blast furnace, and is divided into four parts, the furnace shaft, the bosh, the furnace waist and the furnace seat. The present invention is provided with more than one superconducting annular heat exchange ring 2 in a layered and surrounding manner along the side wall of the blast furnace body 1, that is, these superconducting annular heat exchange rings 2 are arranged along the shaft and bosh of the blast furnace body 1. , the furnace waist and the furnace seat are arranged, and the side wall surface of the entire blast furnace body 1 is completely covered. Every circle around the side wall of the blast furnace body 1 is a layer, and the midline points of all superconducting annular heat exchange rings 2 on the same layer are in the same plane, so along the side wall surface of the blast furnace body 1 A superconducting annular heat exchange ring 2 with several

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Abstract

The invention discloses an energy saving control system based on superconduction cooling waste heat power generation of a trilinear driving type blast furnace. The energy saving control system is composed of a blast furnace body (1), a power generation system (12), a steam utilizing device, one or more annular superconductive heat exchange rings (2) which are arranged along the side wall of the blast furnace body (1) in a layered and surrounding mode, a waste heat controlling and disposing system and the like. The waste heat controlling and disposing system comprises a diode rectifier U, a voltage stabilizing and transforming circuit and a three-terminal voltage stabilizing control circuit. The waste heat controlling and disposing system is characterized in that a trilinear driving circuit is further connected between the voltage stabilizing and transforming circuit and the three-terminal voltage stabilizing control circuit in series. According to the energy saving control system, by means of the annular superconductive heat exchange rings internally embedded in the side wall of the blast furnace body and an annular pipeline system corresponding to the annular superconductive heat exchange rings, hot water subjected to heat exchange is guided out intensively, and the heat exchange efficiency and cooling efficiency are improved; in addition, the temperature of traditional cooling water is increased from 40 DEG C to 250 DEG C, then the cooling water is overheated to 400 DEG C by utilizing the conductive heat exchange rings twice, and therefore the cooling waste heat can be utilized for power generation.

Description

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Claims

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Application Information

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Owner 成都申川节能环保工程有限公司
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