【Original Article】Accurately master the method of monitoring defects in refractory materials

This article takes the blast furnace as an example to introduce in detail the principles and methods of online monitoring of refractory defects in the blast furnace body, hot blast pipes, and hot blast ports. From coke ovens, rotary kilns, hot blast stoves, and blast furnaces in ironworks, to ladle, converter, ladle, and tundish in…

【Original Article】Production Process of Graphite Electrode

Raw materials and manufacturing process of graphite electrode   Graphite electrode is a kind of high temperature-resistant graphite conductive produced by a series of processes such as kneading, extrusion, baking, impregnatin, graphitization, mechanical processing, etc. using petroleum coke, needle coke as aggregate, coal pitch as binder material.   Graphite electrode is an important high-temperature conductive…

[Original Articles] The processing of graphite electrode

Raw materials: What is the raw material used for carbon production? In the production of carbon, the commonly used raw materials can be divided into solid carbon raw materials and binder and impregnating agents. Solid carbon raw material include petroleum coke, pitch coke, metallurgical coke, anthracite, natural graphite, and graphite crushing, etc.; binder and impregnants…

[Original Articles] How to prevent the blast furnace tuyere burning through?

The service life of the blast furnace tuyere affects the normal production directly. The tuyere burn-through caused by the tuyere leakage is the most serious safety production accident in the blast furnace ironmaking production. The tuyere burn-through accident that occurs during normal production of the blast furnace has serious consequences. As the blast furnace continues…

[Original Articles] Small trick to improve dust removal-furnace cover chimney

Small trick to improve dust removal-furnace cover chimney There is a small trick to improve dust removal-furnace cover chimney,small investment reform and optimization of the electric furnace small furnace cover,creative launch of the small furnace vover chimney, so that the effect of flue gas absorption has been effectively improved, and the workshop environment has been…

[Original Articles] Three steel enterprises in CHINA BAOWU STEEL GROUP have realized operation post automation rate over 50%.

Recently, China Baowu announced the “Four Uniform” Index for Smart Steel Manufacturing Bases in the First Quarter of this Year!Three steel enterprises in CHINA BAOWU STEEL GROUP have realized operation post automation rate over 50%.   Control rooms centralized and leaves the scene. In the past, each of our production lines would have more than…

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Direct reduced iron process

Direct reduced iron process   The direct reduced iron process (DRI) is becoming more and more important in the climate change debate about producing steel with as little CO2 as possible. Learn more about this process in this article.   This article provides answers to the following questions, among others:   How does the direct…