WebBefore iron ore can be used, oxygen must be removed from it. Known as ‘reducing’, this can be done either in the blast furnace, where hot air is injected into a continuous feed of coke, sinter and lime, or by the direct reduced iron (DRI) process. The result from both is liquid iron, which is then transported to the basic oxygen furnace. The blast furnace process … WebKey words: Blast furnace, fmea, risk assessment, blast furnace gas, network pipeline. 1. INTRODUCTION Blast furnace gas is the byproduct of casting steel production process in the steel industry and usually is composed of 22-25% CO, 16-20% CO 2, 4-5% H 2 and 51-55% of N 2 by volume. Because of CO and H 2 are combustible, blast furnace gas is ...
Blast furnace gas - Wikipedia
WebUnderstand the Process Flow chart Of Blast Furnace With Observation of Operation in Stock House , Stove Area . Cast House & Coal Injection Area Along with Boiler Operation . Education Government Polytechnic Pen Diploma In Instrumentation & Control First Class DIST. 2016 - 2024. Activities and Societies: In that 3 year of diploma I had studies ... WebA blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. Blast refers to the combustion air being supplied above … ethyl methyl
Blast furnace construction and working explained …
WebSep 13, 2014 · An iterative step for co mplete process flow chart is. shown in Figure -2. ... The book focuses on the control of the blast furnace process with respect to thermal control, gas flow control and ... Web12.5.1.4 Steelmaking Process — Basic Oxygen Furnaces - In the basic oxygen process (BOP), molten iron from a blast furnace and iron scrap are refined in a furnace by … WebThe furnace is charged with slag, scrap iron, limestone, coke, oxides, dross, and reverberatory slag. The coke is used to melt and reduce the lead. Limestone reacts with impurities and floats to the top. This process also keeps the lead from oxidizing. The molten lead flows from the blast furnace into holding pots. ethyl methanol