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탄산리튬 분말 제조에 있어서 탄산화 반응에 관한 연구

A study on the reaction of carbonation in the preparation of lithium carbonate powders

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주제분류재료공학

초록

본 연구는 수산화리튬, 염화리튬, 그리고 황산리튬을 이용한 리튬 함유 용액과 CO2 가스와의 기상-액상 반응을통하여 탄산리튬 분말을 제조하는 실험을 실시하였다. 열역학적으로 리튬 함유 용액의 탄산화 반응에서 수산화리튬은 자발적으로 일어나지만, 염화리튬과 황산리튬은 비자발적이었다. 수산화리튬의 경우, 25°C의 반응온도에서 탄산리튬의 회수율이 69.8 %였으며, 60°C에서는 89.4 %로 증가하였다. 염화리튬과 황산리튬의 경우, 수산화나트륨을 첨가제로 사용하여 탄산리튬을 제조할 수 있었으나, 회수율은 각각 19.2 %와 16.7 %로 비효율적임을 알 수 있었다.

Abstract

In this study, we carried out the experiment to prepare lithium carbonate powder through gas-liquid reactions with a lithium-containing solution and CO2 gas using lithium hydroxide, lithium chloride, and lithium sulfate. Thermodynamically, the carbonation reaction of a lithium-containing solution showed that aqueous reaction of lithium hydroxide occurs spontaneously, but aqueous reactions of lithium chloride and lithium sulfate does not occur spontaneously. In the case of lithium hydroxide solution, the recovery rate of lithium carbonate was 69.8 % at room temperature (25°C), and increased to 89.4 % at 60°C. In the case of lithium chloride and lithium sulfate solution, lithium carbonate could be prepared using sodium hydroxide as an additive, but the recovery rates were 19.2 % and 16.7 %, respectively.

참고문헌 (33)

  1. Development of fine mineral processing technology for lithium and mica, "S. Kim", Ministry of Commerce Industry and Energy, 12~ (2003)
  2. 전웅, "리튬 資源 現況", 자원리싸이클링, 19(3), pp.3~8 (2010), 한국자원리싸이클링학회
  3. 김병진, "고강도 혼합분쇄 처리에 의한 인운모로부터 리튬의 수 침출 특성", 자원리싸이클링, 26(3), pp.47~52 (2017), 한국자원리싸이클링학회[DOI]
  4. 김대원, "Li(NCM)O2係 二次電池 工程스크랩의 炭素還元處理에 의한 리튬回收 및 NCM 粉末의 浸出擧動", 자원리싸이클링, 22(4), pp.62~69 (2013), 한국자원리싸이클링학회[DOI]
  5. 김대원, "NCM係 리튬이온電池 工程스크랩의 水素還元處理에 의한 리튬回收 및 NCM 粉末의 浸出擧動", 자원리싸이클링, 22(3), pp.43~49 (2013), 한국자원리싸이클링학회[DOI]
  6. B. Swain, "Cost effective recovery of lithium from lithium ion battery by reverse osmosis and precipitation: a perspective", J. Chem. Thechnol. Biotechnol, 93, pp.311~ (2018)
  7. L. Li, "Lithium recovery from aqueous resources and batteries: a brief review", Johnson Matthey Technol. Rev, 62, pp.161~ (2018)
  8. 이정주, "二次電池 製造工程스크랩으로부터 高效率 親環境 코발트(Co)와 리튬(Li)의 回收에 關한 硏究", 자원리싸이클링, 19(6), pp.51~60 (2010), 한국자원리싸이클링학회
  9. Viet Tu Nguyen, "The Separation and Recovery of Nickel and Lithium from the Sulfate Leach Liquor of Spent Lithium Ion Batteries using PC-88A", Korean Chemical Engineering Research(HWAHAK KONGHAK), 53(2), pp.137~144 (2015), 한국화학공학회
  10. W. Gao, "Lithium carbonate recovery from cathode scrap of spent lithium-ion battery – a closed-loop process", Environ. Sci. Technol, 51, pp.1662~ (2017)
  11. L. Li, "Recovery of cobalt and lithium from spent lithium ion batteries using organic citric acid as leachant", J. Hazard. Mater, 176, pp.288~ (2010)
  12. F. Leroux, "Impact of the impurities on lithium extraction from β-spodumene in the sulfuric acid process", Min. Eng, 129, pp.1~ (2018)
  13. Y. Chen, "Preparation of lithium carbonate from spodumene by a sodium carbonate autoclave process", Hydrometallurgy, 109, pp.43~ (2011)
  14. G. Kuang, "Extraction of lithium from β-spodumene using sodium sulfate solution", Hydrometallurgy, 177, pp.49~ (2018)
  15. L. Medina, Fernando, "An alternative method for the recovery of lithium from spodumene", Metal. Trans. B, 15(4), pp.725~ (1984)
  16. L. Barbosa, "Lithium extraction from β-spodumene through chlorination with chlorine gas", Min. Eng, 56, pp.29~ (2014)
  17. V. T. Luong, "Iron sulphate roasting for extraction of lithium from lepidolite", Hydrometallurgy, 141, pp.8~ (2014)
  18. T.T. Hien-Dinh, "Extraction of lithium from lepidolite via iron sulphide roasting and water leaching", Hydrometallurgy, 153, pp.154~ (2015)
  19. Q. Yan, "Extraction of lithium from lepidolite by sulfation roasting and water leaching", Int. J. Min. Process, 110-111, pp.1~ (2012)
  20. V.T. Luong, "Factors affecting the extraction of lithium from lepidolite", Hydrometallurgy, 134-135, pp.54~ (2013)
  21. Q. Yan, "Extraction of lithium from lepidolite using chlorination roasting-water leaching process", Trans. Nonferrous Met. Soc. China, 22, pp.1753~ (2012)
  22. G.O.G. Löf, "Lithium chloride from lepidolite", Ind. Eng. Chem, 34, pp.209~ (1942)
  23. H. Guo, "Enhanced acid treatment to extract lithium from lepidolite with a fluorine-based chemical method", Hydrometallurgy, 183, pp.9~ (2019)
  24. O. Sitando, "Processing of a zimbabwean petalite to obtain lithium carbonate", Int. J. Min. Process, 102-103, pp.45~ (2012)
  25. T. G. Maschler, "Development of a recycling process for Liion batteries", J. Power Sources, 207, pp.173~ (2012)
  26. 김대원, "리튬 함유 물질로부터 탄산리튬 회수에 대한 고찰", 한국결정성장학회지, 29(3), pp.91~106 (2019), 한국결정성장학회[DOI]
  27. 김석현, "수용액 중의 리튬이온으로부터 탄산리튬 제조", 석사, 화학공학과, pp.2014
  28. C. Zhao, "Lithium carbonate recovery from lithium-containing solution by ultrasound assisted precipitation", Ultrasonics Sonochemistry, 52, pp.484~ (2019)
  29. S.K. Park, "A method of producing lithium carbonate using brine", Korea patent, 10-2012-00014828, ~ (2012)
  30. Ning Chen, "Mechanochemistry synthesis of high purity lithium carbonate", Korean Journal of Chemical Engineering, 34(10), pp.2748~2755 (2017), 한국화학공학회[DOI]
  31. Y. Sun, "Preparation of Li2CO3 by gas-liquid reactive crystallization of LiOH and CO2", Cryst. Res. Technol, 47, pp.437~ (2012)
  32. Y. Lu, "Preparation of Li2CO3nanoparticles by carbonation reaction using a microfiltration membrane dispersion microreactor", Ind. Eng. Chem. Res, 53, pp.11015~ (2014)
  33. Z. Zhou, "Coupled reaction and solvent extraction process to Form Li2CO3:mechanism and product characterization", AIChE J, 60, pp.282~ (2014)

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