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Argon station scrap steel adding system and scrap steel adding method

An argon station and scrap steel technology, which is applied in the field of converter argon station, can solve the problems of limited amount of scrap added to saturation and limited converter capacity.

Active Publication Date: 2020-07-24
SGIS SONGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited capacity of the converter, the amount of steel scrap added to saturation in the converter is limited

Method used

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  • Argon station scrap steel adding system and scrap steel adding method
  • Argon station scrap steel adding system and scrap steel adding method
  • Argon station scrap steel adding system and scrap steel adding method

Examples

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no. 1 example

[0053] Please see figure 1 , an argon station scrap steel adding system 100 provided in this embodiment is used to add scrap steel into the ladle 170 of the argon station. The argon station scrap steel adding system 100 includes layered arrangement from top to bottom: distributor 110, Scrap steel silo 120 and alloy silo 130, weighing receiving trolley 140, baking device 160, alloy lowering silo 150, and steel ladle 170 are located at the bottom. The device structure and function of each layer will be introduced in detail below.

[0054] The first layer: distributor 110

[0055] The feeder 110 is used to accommodate steel scrap and provide scrap, and the feeder 110 can be obtained by utilizing an existing auxiliary raw material feeding system for a converter. In the embodiment of this application, the distributor 110 can supply materials to the converter and the argon station at the same time, and the outlet of the distributor 110 is provided with a two-way (with two outlets)...

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PUM

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Abstract

The embodiment of the invention provides an argon station scrap steel adding system and a scrap steel adding method, and relates to the technical field of converter argon stations. The argon station scrap steel adding system is used for adding scrap steel into a steel ladle of an argon station, the argon station scrap steel adding system comprises a distributor and a baking device, the distributoris used for accommodating the scrap steel; and the baking device is used for heating the scrap steel, the baking device is located below the distributor and above the steel ladle, the distributor communicates with the baking device through an argon station side elephant trunk and is used for discharging the scrap steel in the distributor into the baking device, and the baking device communicateswith the steel ladle through a scrap steel discharging elephant trunk and is used for discharging the scrap steel in the baking device into the steel ladle. The invention discloses an argon station scrap steel adding system and a scrap steel adding method, and aims to recycle scrap steel into an argon station and increase the scrap steel ratio in the steel smelting process.

Description

technical field [0001] The application relates to the technical field of converter argon station, in particular, to a scrap steel adding system and a scrap adding method of an argon station. Background technique [0002] With the increasing production of steel scrap resources and increasing market competitiveness, the requirement to reduce the cost of iron and steel smelting has become increasingly prominent, and increasing the ratio of steel scrap in the process of iron and steel smelting is the most effective way. Ratio of scrap steel = scrap steel / (scrap steel + pig iron block + molten iron), increasing the amount of scrap steel can effectively increase the scrap steel ratio. Moreover, increasing the use of scrap steel in the iron and steel smelting process can not only reduce carbon emissions, but also has great significance in reducing production costs. [0003] At present, the main way to reuse steel scrap is to add steel scrap before tapping the converter, and use th...

Claims

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Application Information

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IPC IPC(8): C21C5/56C21C5/28C21C7/072
CPCC21C5/565C21C5/567C21C5/28C21C7/072Y02P10/20
Inventor 曾涛黄纯旭夏长松陈志贤陈贝余游张建平邓长付马欢梁坤刘志明余传铭刘俊周雪方朱远坚
Owner SGIS SONGSHAN CO LTD
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