Results 91 to 100 of about 6,055,871 (118)
Process Practice of Increasing the Number of 410S Stainless Steel Continuous Casting Furnace
Teshugang, 2019 In the process of producing 410S stainless steel by Xinggang one-step method ( dephosphorization station + 60 t AOD + LF) , the tap-to-tap cycle of AOD is much larger than that of continuous casting machine pouring and dephosphorization station and the ...
李广斌 +5 more
doaj
Effect of Activity and Microstructure of Lime on Dephosphorization of Hot Metal
Teshugang, 2016 The tested hot metal containing 0.40% P is made from commercial iron, phosphoric iron and ferrous sulfide with slagging forming material lime : fluorite =9 ：1 and slagging forming material : metal = 1 ：50, and melted at 1600℃.
薄荷 +6 more
doaj
TERMS OF DEPHOSPHORIZATION OF LIQUID METAL IN DRAFT LADLE
, 2012 The received results show that dephosphorization of alloyed cast irons provides improvement of mechanical properties, decrease of cold-shortness of moulded pieces at low consumption of ...
M. I. Elashvili +5 more
core
, 1989 Simultaneous desulfurization and dephosphorization of En24 steel using $Na_2CO_3$ was studied. Flux compn. for remelting was 60 $CaF_2$-20 CaO-20% $Al_2O_3$ with regular addns. of $Na_2CO_3$.
Lahiri, AK, Subramanian, S, Jain, AKNK
core
Calcium carbonate, renowned for its affordability and potent dephosphorization capabilities, finds widespread use as a dephosphorization agent in the direct reduction roasting of high-phosphorus oolitic hematite (HPOIO).
Chong Chen, Shichao Wu
core +1 more source
Practice of 150 t Top and Bottom Combined Blown Converter Steelmaking by Lesser Slag Process
Teshugang, 2017 The lesser slag steelmaking process of 150 t BOF by using green dolomite to replace partial lime and magnesia granule is carried out at Shiheng Special Steel, and the safety of heel slag remaining operation is improved by using optimizing " slag ...
姚娜, 兴超
doaj
The development of efficient, green, and renewable adsorbents is important for oil refining. This study extracted chitin from black soldier fly prepupal exuviae and evaluated the effects of oven, microwave, vacuum, and freeze drying on its yield, purity,
Chen Chen +6 more
core +1 more source
, 2011 The dephosphorization effect of hot metal with initial 0. 61%Si and 0. 06% ~0.09%P by 0 ~8% B2O3to replace 0 ~8% CaF2in 40% CaO-52% Fe2O3metal pre-treating slag at 1 450℃ has been studied by MoSi tube high temperature furnace. Test results show that with
董元篪, 王世俊, 刘丽霞
core
Metals, 2021 In the present work, the effect of dephosphorization endpoint temperature on the dephosphorization of hot metal was studied for the double slag converter steelmaking process under the conditions of low temperature and low basicity by the industrial ...
Jian Yang, Wenkui Yang, Runhao Zhang
exaly +2 more sources
Dephosphorization by Double-Slag Process in Converter Steelmaking
High Temperature Materials and Processes, 2018 The double-slag converter steelmaking process can smelt low- and ultra-low-phosphorus steel and reduce lime and dolomite consumption and the amount of final slag simultaneously.
Shufeng Yang, Jingshe Li
exaly +2 more sources