Article List
- Classification of ferroalloy electric furnaceThe main equipment for smelting ferroalloys. Ferroalloy electric furnaces are divided into reduction electric furnaces and refining electric furnaces. Reduction electric furnace, also known as submerged arc electric furnace or submerged arc electric furnace, adopts the submerged arc operation in whiZBTECH News January 27, 2021
- Composition of electric arc furnaceThe electric arc furnace is a device that uses the arc generated between the electrode tip and the charge as heat energy to make steel.The development of electric arc furnace technology is the development of direct current electric arc furnace, furnace bottom gas agitation and furnace bottom tappingZBTECH News January 25, 2021
- RH refining furnace: a way to improve the injection processThe application of post-combustion technology in steelmaking is embodied in the use of converter oxygen lances (converter post-combustion oxygen lances) and RH top-blowing lances (represented by RH-KTB), as well as in electric arc furnace steelmaking (two On the secondary combustion PC gun), it showZBTECH News January 22, 2021
- Ferroalloy furnace: a way to prevent carbon furnace lining failureCarbon lining is the material of choice for most ferroalloy linings. However, as the capacity of submerged arc furnaces continues to increase, the early failure of the lining is a very prominent problem. This technology uses a relatively simple method to solve the problem that has long plagued the iZBTECH News January 18, 2021
- The development of secondary refining furnaceIn order to homogenize the composition and temperature, a gas stirring process in the ladle appeared. The most striking thing is the use of secondary refining, which greatly improves the output and quality of steel. However, what is the main task and purpose of secondary refining? Separate molten sZBTECH News January 15, 2021
- Ferroalloy electric furnace production methodThe electric furnace method is the main method for smelting continuous cast steel|iron alloy, and the output of electric furnace ferroalloy accounts for more than 70% of the total ferroalloy output. Electric furnaces can be divided into submerged arc furnaces and electric arc furnaces, also called rZBTECH News January 13, 2021
- Analysis of power consumption in electric arc furnace smelting scrap steelFeatures: Electric furnace for smelting ore and metal at high temperature generated by electrode arc. When the gas discharge forms an arc, the energy is very concentrated, and the temperature of the arc zone n is above 8000℃. Regarding c smelting metal, electric arc furnaces are more flexible than oZBTECH News January 11, 2021
- Challenges facing the development of electric furnace steelmaking1. The cost competitiveness of electric furnace steelmaking is not strongSince 2000, the proportion of my country's electric furnace steel output has fallen from the highest 17.6% in 2003 to 6.1% in 2015, and the development speed is obviously lagging behind that of converter steelmaking. The biggesZBTECH News January 04, 2021
- Model of ferroalloy refining furnace equipmentThe ferroalloy refining furnace is mainly used for desilication refining of ore, high-silicon low-carbon ferroalloy re-refining products and fluxes to obtain medium-carbon, low-carbon, and micro-carbon ferroalloy products. It is generally an electric arc smelting furnace; Smelting of ferroalloy prodZBTECH News January 08, 2021
- Analysis on the Causes of the Damage of the Ferroalloy Furnace BodyReasons and analysis of furnace damage1. The electrode working end is too long for a long time, and the furnace bottom refractory material is consumed a lot, which causes the temperature of the furnace bottom to rise abnormally or the result of furnace bottom burning through.2. The working end of thZBTECH News January 06, 2021