Influence of Reclamation Process on the Ecological Quality of Reclaim Sand

• Autorzy: Dereń M. , Łucarz M. , Roczniak A. , Kmita A.

Identyfikatory

DOI

10.1515/afe-2017-0128

• Języki publikacji: EN

Abstrakty

EN

In this article, there were presented results of research on influence of reclamation process on the ecological quality of reclaim sand with furan resin used in nonferrous foundry. The quality of reclaimed sand is mainly define by two group of chemical substances from elution of reclaimed sand: Dissolves Organic Carbon (DOC) and Total Dissolves Solids (TDS). Reclaimed sand used in test was prepared in experimental thermal reclaimer and mechanical vibration reclaimer REGMAS installed in Faculty of Foundry Engineering at University of Science and Technology in Krakow. The reference point is molding sand shaking out and crumble in jaw crusher. Test of elution was made in acreditation laboratory in Center For Research and Environmental Control in Katowice up to the standard with Dissolves Organic Carbon (DOC) - PN-EN 1484:1999; Total Dissolves Solids (TDS) - PN-EN 15216:2010. The standard for elution test is PN-EN 12457- 4:2006. Except that we were made loss of ignition test, to check how many resin was rest on sand grains.

Słowa kluczowe

EN

thermal reclamation; loss of ignition; molding sand; elution analysis; environment protection

PL

regeneracja termiczna; strata prażenia; masa formierska; ochrona środowiska

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 4
• Strony: 43--46
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Dereń M.

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

autor

Łucarz M.

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

autor

Roczniak A.

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

autor

Kmita A.

• University of Science and Technology, University Center of Materials and Nanotechnology, al. A. Mickiewicza 30, 30-059 Kraków, Poland

Bibliografia

• [1] Dańko, J., Dańko, R., Łucarz, M. (2007). Processes and equipment for regeneration of worn molded matrix. Kraków: Wydawnictwo Naukowe AKAPIT. (in Polish).
• [2] Łucarz, M., Grabowska, B. & Grabowski, G. (2014). Determination of parameters of the moulding sand reclamation process, on the thermal analysis bases. Archives of Metallurgy and Materials. 59(3), 1023-1027.
• [3] Łucarz, M. (2015). Setting temperature for thermal reclamation of used moulding sands on the basis of thermal analysis. Metalurgija. 54(2), 319-322.
• [4] Grabowska, B. (2013). New polymer binders in form of aqueous compositions with poly(acrylic acid) or his salts and modified biopolymer for foundry practice applications. Wydawnictwo Naukowe AKAPIT.
• [5] Łucarz, M. (2014). Influence of the Thermal Reclamation of the Spent Core Sand Matrix on its Reuse. Archives of Foundry Engineering. 14(1), 27-30.
• [6] Łucarz M. (2010). Study of thermal reclamation of used hot-box sand. Archives of Foundry Engineering. 10(spec.2), 99-102. (in Polish).
• [7] Holtzer, M. (2015). Effect of regenerate additive on casting quality and molding sand harm and new generation cores. Kraków: Wyd. Naukowe AKAPIT. (in Polish).
• [8] Łucarz, M. (2015). Thermal reclamation of the used moulding sands. Metalurgija. 54(1), 109-112.
• [9] Łucarz, M., Grabowska, B. & Grabowski, G. (2014). Determination of parameters of the moulding sand reclamation process, on the thermal analysis bases. Archives of Metallurgy and Materials. 59(3), 1023-1027.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).