Elution of mixed moulding sands with the GEOPOL binder and core sands with the phenolic resin

• Autorzy: Holtzer M. , Żymankowska-Kumon S. , Dańko R. , Kmita A.
• Języki publikacji: EN

Abstrakty

EN

Out of moulding and core sands used in the foundry industry, sands with organic binders deserve a special attention. These binders are based on synthetic resins, which ensure obtaining the proper technological properties and sound castings, however, they negatively influence the environment. Depending on the kind of the applied resin under an influence of a temperature such compounds as for example BTEX group and polycyclic aromatic hydrocarbons (PAHs) can be formed and released. During storing or economic utilization of used sand is possibility of eluting harmful substances into the environment. Therefore at assessing an influence of the used sand on the environment two above elements should be taken into consideration. Only such investigations provide the complete assessment of the given sand harmfulness.

Słowa kluczowe

EN

environment protection; phenolic resin; moulding sand; core sand; BTEX; PAHs

PL

ochrona środowiska; żywica fenolowa; masa formierska; masa rdzeniowa; BTEX; PAHs

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2013
• Tom: Vol. 13, iss. 4
• Strony: 53--56
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Holtzer M.

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

autor

Żymankowska-Kumon S.

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

autor

Dańko R.

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

autor

Kmita A.

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

Bibliografia

• [1] Holmgren, M. (2010). External Reuse of Waste from Foundries – Experience, Limits and Laws in EU. Proceedings of the 69th World Foundry Congress, Hangzhou China, Part II, 697-699.
• [2] LaFay, V.S., Neltner, S., Carroll, D. & Couture, D.J. (2010). Know the Environmental Impact of Your Additives. Modern Casting. 10, 27-29.
• [3] Crandell, G.R., Schifo, J.F. & Mosher, G. (2006). CERP Organic HAP Emission Measurements for Iron Foundries and Their Use in Development of an AFS HAP Guidance Document. AFS Transactions. 06-031(10), 1-17.
• [4] Regulation of the Minister of Economy of January 8th, 2013, on criteria and procedures of allowing wastes to be stored on the storage yard of the given type of wastes Dz. U. 2013, item 38.
• [5] Regulation of the Minister of Environment of January 28th, 2009, changing the Regulation concerning conditions, which should be met at introducing sewage into waters or soils and concerning substances especially dangerous for the water environment Dz. U. 2009 No. 27 item 169).
• [6] Integrated Pollution Prevention and Control. Reference Document on Best Available Techniques in the Smitheries and Foundries Industry (2005). European Union.
• [7] Holtzer, M., Lewandowski, J.L., Bilska, M. & Grabowska, B. (2004). Characteristics of moulding sands and core used in iron foundry in terms of eluating harmful substances. Przegląd Odlewnictwa. 6, 482-488.
• [8] Holtzer, M., Lewandowski, J.L., Bilska, M. & Grabowska B. (2004). Leaching of harmful substances from some moulding and core sands used in iron foundry. Przegląd Odlewnictwa. 54(10-11), 870-874.
• [9] Holtzer, M. (2001). Waste and by-products disposal in foundry plants. Kraków: UWND.
• [10] Dańko, J., Holtzer, M. (2010). Methods of limitation of waste from foundry processes and methods of their management. Kraków: „AKAPIT”.
• [11] Skalmowski, K. et All (2009). Handbook of waste management. Warszawa: Verlag Dashofer.
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