ECONOMIC AND TECHNOLOGICAL ASPECTS OF THE USE OF SECONDARY METAL-BEARING RAW MATERIALS FOR METALLURGICAL PRODUCTION

被引:0
作者
Brozova, Silvie [1 ]
Pustejovska, Pavlna [1 ]
Jursova, Simona [1 ]
Ingaldi, Manuela [2 ]
机构
[1] Tech Univ Ostrava, Ostrava, Czech Republic
[2] Czestochowa Tech Univ, Fac Management, Czestochowa, Poland
来源
METAL 2014: 23RD INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS | 2014年
关键词
recycling; metallurgical waste; electronic waste; economic recovery; IRON;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
In the context of economic changes is to highlight the demand for new, alternative ways of recycling materials. Also currently rising raw material prices and demand for cheaper raw materials that could suitably replace the existing one. One area of current interest is waste management. Especially in our region is the issue of recycling and reuse of waste materials economically very relevant with regard to the industrial character of the region, a high proportion of old environmental burdens and very promising economic prospects treatment of certain wastes. It is necessary to focus on the complexity of processing different types of waste. Usually, the first sets limits for the energy, and the material page. Followed by adjustment of the input when the waste separation process categorizes the part of recyclable and non-recyclable portion, which can be processed biological and thermal treatment. Environmentally it can handle only a fraction of the waste. Therefore, efforts orient mainly on modern trends using plasma technology to treat waste or unusable, including municipal waste.
引用
收藏
页码:1618 / 1622
页数:5
相关论文
共 9 条
  • [1] BARICOVA D, 2010, SGEM 2010, P887
  • [2] Efficiency of hydrogen utilization in reduction processes in ferrous metallurgy
    Bilik, J.
    Pustejovska, P.
    Brozova, S.
    Jursova, S.
    [J]. SCIENTIA IRANICA, 2013, 20 (02) : 337 - 342
  • [3] BROZOVA S., INT MULT SCI GEOC AL, V2, P745, DOI [10.5593/sgem2012, DOI 10.5593/SGEM2012]
  • [4] INGALDI M., 2013, 8 INT C AL 2013 22 2, P135
  • [5] KARDAS E., 2013, METAL 2013
  • [6] Konstanciak A., 2013, METAL 2013
  • [7] Removal of copper and tin in molten iron with combination of plasma heating and powder blowing decarburization under reduced pressure
    Nishi, T
    Fukagawa, S
    Shinme, K
    Matsuo, T
    [J]. ISIJ INTERNATIONAL, 1999, 39 (09) : 905 - 912
  • [8] Pribulova A, 2010, INT MULTI SCI GEOCO, P901
  • [9] Pustejovska P, 2013, J CHEM SOC PAKISTAN, V35, P565