Unconventional methods of reclamation of used moulding sands

• Autorzy: Dańko R.
• Języki publikacji: EN

Abstrakty

EN

Analysis of the literature provides information on a constant search for new ways of regenerating of moulding sand deprived disadvantages of existing solutions, especially in the case of low efficiency of regeneration of a mixture of used masses of certain technologies, and high energy intensity of the high temperature heat recovery. In the advanced stage of the research are both attempts to apply a very high temperature (about 2200 ^oC) for short-term impact on the surface of regenerated moulding sand, as well as support of thermal regeneration of oxygen addition in order to increase the temperature and direct combustion of organic components. At the second end of the scale are attempts to apply the extremely low temperatures to changes in physical properties of used binding material to reduce the work of crushing and recycling of other waste (eg. bentonite). The article presents the results of author’s own investigation of the regeneration process of mechanical and thermal carried out with the new, unconventional treatments which improve the reclaimability of used moulding sands.

Słowa kluczowe

EN

innovative reclamation systems; moulding sand; used sand; waste management

PL

regeneracja; masa formierska; masa zużyta; gospodarka odpadami

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 3
• Strony: 29--34
• Opis fizyczny: Bibliogr.16 poz., rys., wykr.

Twórcy

autor

Dańko R.

• Faculty of Foundry Engineering, AGH University of Science and Technology, Reymonta 23 str., 30-059 Kraków, Poland

Bibliografia

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