Flotation separation of cassiterite and chlorite using carboxymethyl cellulose as a depressant

• Autorzy: Hu Yang , Ying Luo Hong , Zhang Ying , Wei Lu Kuan , Hao Guan Zhen

Identyfikatory

DOI

10.37190/ppmp/155141

• Języki publikacji: EN

Abstrakty

EN

The nature and mechanism of interaction between carboxymethyl cellulose (CMC) with cassiterite (and chlorite surfaces) and their effects on the flotation separation process of cassiterite (from chlorite) were investigated by micro-flotation tests, surface adsorption experiments, zeta potential measurements, solution chemical calculation, infrared spectroscopy, and X-ray photo-electron spectroscopy (XPS). The results from single mineral tests revealed that CMC exhibited good selective inhibition effects with cassiterites and chlorites. When the dosage was 12.5 mg/L at pH 8, cassiterite and chlorite recovery was 92.2% and 6.3%, respectively. The artificial mixed ore test revealed that the flotation separation effect was the best when the dosage of CMC was 6.5 mg/L. Cassiterite used during the studies was 75.1% pure. The recovery was 82.8%. The interaction between CMC and the cassiterite surface led to a shift in the zeta potential toward the negative direction. CMC was weakly adsorbed on the cassiterite surface. There was no significant impact on the subsequent collection of sodium oleate. The concentration of C atom increased post interaction, and the potential shifted toward the negative direction. Characteristic CMC peaks were observed at this point. Hydrogen bonds and weak chemisorption interactions between CMC and chlorite affected the interaction between sodium oleate and the chlorite surface. It also affected the flotation results. The cassiterite and chlorite were separated effectively.

Słowa kluczowe

EN

cassiterite; chlorite; sodium oleate; carboxymethyl cellulose; selective inhibition

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2022
• Tom: Vol. 58, iss. 6
• Strony: art. no. 155141
• Opis fizyczny: Bibliogr. 36 poz.. rys., wykr.

Twórcy

autor

Hu Yang

• Kunming University of Science and Technology
• Zijin Mining Group Co., Ltd.

autor

Ying Luo Hong

• Panzhihua Iron and Steel Research Institute Co.

autor

Zhang Ying

• Kunming University of Science and Technology

autor

Wei Lu Kuan

• Kunming University of Science and Technology

autor

Hao Guan Zhen

• Kunming University of Science and Technology

Bibliografia

• LIU, J., HAN, Y., ZHU, Y., CHEN, Y., 2014. Research Status and Prospective on Separation Technology of Fine Cassiterite. Metal Mine., 10, 76-81.
• ZHANG, F., YIN, T., ZHOU, N., 2014. The Current Situation and Thinking of the Tin Ore Resources Development and Utilization All Over the World., Modern Mining. 36(10), 1683–1689.
• ANGADI, A., SREENIVAS, T., JEON, H., 2015. A review of cassiterite beneficiation fundamentals and plant practices. Miner. Eng., 70, 178-200.
• WATERS, E., HADLER, K., CILLIERS, J., 2015.The flotation of fine particl es using charged microbubbles. Miner. Eng., 21, 918–923.
• GEORGE, P., NGUYEN, A., JAMESON, G., 2004. Assessment of true flotation and entrainment in the flotation of submicron particles by fine bubbles. Miner. Eng., 17, 847–853.
• CHEN, Y., TONG, X., FENG, D., XIE, X., 2018.Effect of Al (III) Ions on the Separation of Cassiterite and Clinochlore Through Reverse Flotation. Minerals, 8, 347.
• FENG, Q., WEN, S., ZHAO, W., CHEN, Y., 2018. Effect of calcium ions on adsorption of sodium oleate onto cassiterite and quartz surfaces and implications for their flotation separation. Sep. Purif. Technol. 200, 300-306.
• FENG, Q., WEN, S., ZHAO, W., CHEN, H., 2018. Interaction mechanism of magnesium ions with cassiterite and quarto surfaces and its response to flotation separation. Sep. Purif. Technol. 206, 239-246.
• BEATTIE, V., DUTEROUE, J., 1992. Flotation separation of arsenopyrite from pyrite.
• WEI, Z., LIN, M., MU, X., LI, Y., 2015. Floatation separation method of micro-fine-particle cassiterite minerals and quartz.
• SUN, C., YIN, W., 2001. Flotation principle of silicate minerals. Beijing Science Press.
• AGNES. 1965. Flotation of silicate and oxide. China Industrial Press.
• LYUBIMOV, I., SHOKHIN, V., 1963. Study of flotation properties of ilmenite and certain accessory minerals in ores from the Kusinskii deposit. Nauch.Tr.Magnitogorsk Gorn. Inst. 33, 55–60.
• XU, YANG., QIN, W., 2012. Surface Analysis of Cassiterite with Sodium Oleate in Aqueous Solution. Separation science and Technology. 47, 502–506.
• BULATOVIC., SRDJAN, M., 2015. Handbook of Flotation Reagents: Chemistry. Theory and Practice.
• EJTEMAEIA, M., IRANNAJADA, M., GHARABAGHI, M., 2012. Role of dissolved mineral species in selective flotation of smithsonite from quartz using oleate as collector. International Journal of Mineral Processing. 114-117, 40-47.
• BURDUKOVA, E., LEERDAM, G., PRINS, F., SMEIK, R., LASKOWSKI, J., 2008. Effect of calcium ions on the adsorption of CMC onto the basal planes of New York talc – A ToF-SIMS study. Miner. Eng. 21, 1020-1025.
• ZHANG, J., 2010. Effect of surfactant on Flotation of diaspore by sodium oleate. Central South University.
• BULATOVIC., SRDJAN, M., 2015.Handbook of Flotation Reagents: Chemistry, Theory and Practice.
• WANG, J., SOMASUNDAM, P., 2005. Adsorption and conformation of carboxymethyl cellulose at solid-liquid interfaces using spectroscopic, AFM and allied techniques. Journal of Colloid and Interface Science. 291, 75–83.
• BEATTIE, D., HUYNH, L., GILLIAN, B., KAGGWA, J., 2006. The effect of polysaccharides and poIyacrylamides on the depression of talc and the flotation of sulphide minemls. Miner. Eng. 19, 598–608.
• FENG, B., LU, Y., FENG, Q., ZHANG, M., GU, Y., 2012. Talc—serpentine interactions and implications for talc depression. Miner. Eng., 32, 68–73.
• XU, Y., AND QIN, W., 2012. Surface Analysis of Cassiterite with Sodium Oleate in Aqueous Solution. Separation Science and Technology, 47, 502–506.
• QIN, W., REN, L., XU, Y., WANG, P., MA, H., 2012. Adsorption mechanism of mixed salicylhydroxamic acid and tri butyl phosphate collectors in fine cassiterite electro-flotation system. Journal of Central South University of Technology. 19, 1711-1717.
• GONG, G., HAN, Y., LIU, J., 2018. Quantum Chemical Study of the Adsorption of NaOL on Cassiterite(211) Surface. Journal of Northeastern University Natural Science. 39, 684-688
• PENG, H., LUO, W., WU, D., BIE, X., SHAO, H., JIAO, W., LIU, K., 2017. Study on the Effect of Fe3+ on Zircon Flotation Separation from Cassiterite Using Sodium Oleate as Collector. Minerals, 7, 108.
• ZHENG, Z., LE, W., BO, Y., 2018. Measurement of Carboxymethyl Cellulose by Thermal Infrared Spectroscopy. Journal of Yili Normal University (Natural Science Edition),.
• QI, B., XUE, Y., 1996. Mechanism Study on the effect of carboxymethyl cellulose (CMC) on the flotation properties of gypsum and zinc hydroxide. Foreign metal ore dressing, 05, 25–27.
• LIU, Y., SHEN, Z., DENG, J., JIANG, S., 2008. Vibration spectrum characteristics and mineral genetic types of cassiterite. Spectroscopy and spectral analysis, 28, 1506–1509.
• PENG, M., HE, S., 1985. Infrared spectral study on cassiterite of different origins. Chinese Science Bulletin., 12, 1655–1655.
• FENG, Q., ZHAO, W., WEN, S., CAO, Q., 2017. Activation mechanism of lead ions in cassiterite flotation with salicylhydroxamic acid as collector[J]. Separation and Purification Technology., 178,193–199.
• CHEN, P., ZHAI, J., SUN, W., HU, Y., YIN, W., LAI, X., 2017. Adsorption mechanism of lead ions at ilmenite/water interface and its influence on ilmenite flotability. Journal of Industrial and Engineering Chemistry., 53, 285-293.
• HUANG, K., HUANG, X., JIA, Y., WANG, S., CAO, Z., ZHONG, H., 2019. A novel surfactant styryl phosphonate mono-iso-octyl ester with improved adsorption capacity and hydrophobicity for cassiterite flotation. Miner. Eng., 142, 105895.
• REN, L., QIU, H., QIN, W., HU, Y., 2017 flotation mechanism of cassiterite with octyl hydroxamic acid. Journal of China University of mining and technology., 06, 187–194.
• LIU, C., ZHU, G., SONG, S., LI. H., Flotation separation of smithsonite from quartz using calcium lignosulphonate as a depressant and sodium oleate as a collector. 2019. Mine. Eng 131, 385–391.
• MENGJIE, T., SULTAN, A., WNG, L., SUN, W., ZHANG, C., HU, Y., 2019. Selective separation behavior and its molecular mechanism of cassiterite from quartz using cupferron as a novel flotation collector with a lower dosage of Pb2+ions. Applied Surface Science., 486, 2280-238.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).