Title

Study on Reclamation of CO ₂-hardened Sodium Silicate Used Sands by CaO Powder

Journal title

Archives of Foundry Engineering

Yearbook

2022

Volume

vol. 22

Issue

No 3

Authors

Lu, J. ; Yang, L. ; Qian, J. ; He, W. ; Wang, H.

Affiliation

Lu, J. : School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430200, China ; Yang, L. : School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430200, China ; Qian, J. : School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430200, China ; He, W. : School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430200, China ; Wang, H. : School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan 430200, China

Keywords

CO2 hardened sodium silicate used sands ; CaO ; reclamation ; Orthogonal experiment

Divisions of PAS

Nauki Techniczne

Coverage

99-106

Publisher

The Katowice Branch of the Polish Academy of Sciences

Bibliography

[1] Gong, X.L. & Fan, Z.T. (2020). Research and application of green casting materials. MW Metal Forming. (10), 15-18.
[2] Stachowicz, M., Granat, K., & Nowak, D. (2013). Dielectric hardening method of sandmixes containing hydrated sodium silicate. Metalurgija. 52(2), 169-172.
[3] Nowak, D. (2017). The impact of microwave penetration depth on the process of hardening the moulding sand with sodium silicate. Archives of Foundry Engineering. 17(4),115-118. DOI: 10.1515/afe-2017-0140
[4] Stachowicz, M. & Granat, K. (2015). Influence of melt temperature on strength parameters of cyclically activated used-up sandsmixes containing water-glass, hardened with microwaves. Archives of Civil and Mechanical Engineering. 15(4), 831-835. http://dx.doi.org/10.1016/j.acme.2015.06.003
[5] Stachowicz, M. & Granat, K. (2014). Research on reclamation and activation of moulding sands containing water-glass hardened with microwaves. Archives of Foundry Engineering. 14(2), 105-110. DOI: 10.2478/afe-2014-0046
[6] Sun, Q.Z., Zhong, Z.K. & Zhang, P.Q, et al. (2005). Modification mechanism of thermally regenerated quartz sands. Foundry. (10), 87-88.
[7] Wang, J.N., Fan, Z.T. & Zhang, H.M. (2009). Mechanical properties and reproducibility of used sodium silicate sands. Journal of Huazhong University of Science and Technology (Natural Science Edition). 37(02), 85-88.
[8] Mashifana, T. & Sithole, T. (2020). Recovery of silicon dioxide from waste foundry sands and alkaline activation of desilicated foundry sands. Journal of Sustainable Metallurgy. 6(4), 700-714. https://doi.org/10.1007/s40831-020-00303-5
[9] Zhu, C.X., Lu, C. & Ji, D.S, et al. (2007). Recent advances in waterglass sand technologies. China Foundry. 4(1),13-17.
[10] Ignaszak, Z. & Prunier, J.B. (2016). Effective laboratory method of chromite content estimation in reclaimed sands. Archives of Foundry Engineering. 16(3), 162-166. DOI: 10.1515/afe-2016-0071
[11] Stachowicz, M., Granat, K. & Nowak, D. (2011). Application of microwaves for innovative hardening of environment-friendly water-glass moulding sands used in manufacture of cast-steel castings. Archives of Civil and Mechanical Engineering. 11(1), 209-219. https://doi.org/10.1016/S1644-9665(12)60184-8
[12] Lu, J.J., Li, J.C., Li, H. & Wang, H.F. (2021). Study on sewage harmless treatment in wet reclamation process of used water glass sands. Journal of Huazhong University of Science and Technology (Natural Science Edition). 49(08), 127-132.
[13] Stachowicz, M., Granat, K. & Payga. (2017). Influence of sand base preparation on properties of chromite moulding sands with sodium silicate hardened with selected methods. Archives of Metallurgy and Materials. 62(1), 379-383. DOI: 10.1515/amm-2017-0059
[14] Masuda, Y., Tsubota, K., Ishii, K., Imakoma, H. & Ohmura, N. (2009). Drying rate and surface temperature in solidification of glass particle layer with inorganic binder by microwave drying. Kagaku Kogaku Ronbunshu. 35(2), 229-231.
[15] Tang, L.B., Lu, J.J. & Tan, Y.Y, et al. (2017). Determination of bicarbonate and carbonate contents in reclaimed sodium silicate-bonded sand. Inorganic Chemicals Industry. 49(04), 68-70.
[16] Wang, C., Wang, H.F. & Dai, Z. et al.(2015). Determination of carbonate content in sodium silicate-bonded sand by gas volumetry. Metallurgical Analysis. 35(05), 54-58.
[17] Tang, L.B. & Lu, J.J. (2018). Determination of sodium silicate in used sodium silicate sand by molybdenum blue spectrophotometry. Journal of Materials Science and Engineering. 36(05), 845-848.
[18] Chen, J.Q., Han, D.D., Qiu, A. & Zhu, H, et al. (2018). Orthogonal experimental design of liquid-cooling structure on the cooling effect of a liquid-cooled battery thermal management system. Applied Thermal Engineering.132, 508-520. https://doi.org/10.1016/j.applthermaleng.2017.12.115

Date

2022.09.29

Type

Article

Identifier

DOI: 10.24425/afe.2022.140242