Gas permeability in a blast furnace is directly influenced by the burden profile, which is the result of the charging angle collocation. An obviously increment in both iron-making productivity and furnace campaign life will be observed in a high heat utilization furnace with uniform gas permeability. An online burden profile measuring device without gas leakage risks and heavy maintaining load ...

Abstract Metals and metal oxide-based nanocomposites play a significant role over the control of microbes. In this study, antibacterial activity iron oxide (Fe 2 O 3 ) based on induction furnace (IF) steel slag has been carried out. IF is an industrial by-product generated from secondary manufacturing process various oxides which includes Al (7.89%), MnO (5.06), CaO (1.49%) specifically Fe (14....

Figure S1 shows a schematic of our furnace setup. See " Methods " section in main text for details. mass flow controllers supply gases plasma generator tube furnace pressure gauge access door exhaust rotary pump Figure S1: Experimental setup for sample processing.

The problem of increasing the competitiveness technology today is largely determined by quality manufacturing large-sized cast billets for their supporting systems. Many factors are involved in forming service properties a casting. Each factor important and affects resulting presence "cold" slag does not allow refining processes to be fully realized during induction melting steel. Therefore, at...

The technological process for manufacturing seamless steel tubes in the Sisak Rolling Mill includes the heating of the charge for processing in the hearth-rotating furnace. Description of the furnace and its operation can be found in literature 1 . In the process currently applied for producing the tubes with the outer diameter of 168.3–356.6 mm the temperature is between 1280 and 1300 °C 2 . T...