Criterion assessment of the efficiency of injection equipment during the injection of powdered ferroalloys
نویسندگان
چکیده
The purpose of the work is determining efficiency injection equipment with ferroalloys different fractional composition, density and flow deep into iron-carbon melt, taking account parameters (length diameter pipeline pressure in powder-feeder). analytical review literature performed, which confirmed advantage powder a teeming ladle compared to traditional technologies deoxidation alloying. Based on known mathematical models adapted specific technological conditions, modeling carried out, takes number important for technology, including consumption ferroalloy, equipment. optimal determined. Nomograms lowest level carrier gas are designed. With help nomograms, it possible control operation mode obtaining pulsationless transportation gas-powder mixture depending ferroalloy fraction, its rate density, pipeline. results modeling, criterion assessment has been deduced, that makes determine quickly transport fraction reagent diameter. pipeline, can be used order obtain
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ژورنال
عنوان ژورنال: ?????? ??????????????? ????????????? ?????????? ????????????
سال: 2022
ISSN: ['2522-4433', '2522-4441']
DOI: https://doi.org/10.33108/visnyk_tntu2022.03.060