№ 72-4 (том 2): ОБРАЗОВАНИЕ И НАУКА В XXI ВЕКЕ, Март, 2026
Научно-образовательные статьи

TECHNOLOGY OF OBTAINING POLYALUMINUM CHLORIDE FROM KAOLIN

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  • Ogulkeyik Almazova,
  • Atamyrat Altyyev ,
  • Avilyakulyyeva Maral
Ogulkeyik Almazova
OGUZ HAN ENGINEERING AND TECHNOLOGY UNIVERSITY OF TURKMENISTAN
Atamyrat Altyyev
OGUZ HAN ENGINEERING AND TECHNOLOGY UNIVERSITY OF TURKMENISTAN
Avilyakulyyeva Maral
OGUZ HAN ENGINEERING AND TECHNOLOGY UNIVERSITY OF TURKMENISTAN

Опубликован 04.04.2026

Как цитировать

O. Almazova, A. Altyyev, & M. Avilyakulyyeva. (2026). TECHNOLOGY OF OBTAINING POLYALUMINUM CHLORIDE FROM KAOLIN. ОБРАЗОВАНИЕ И НАУКА В XXI ВЕКЕ, 72-4 (том 2). https://mpcareer-google.ru/index.php/journal/article/view/5172

Аннотация

Polyaluminum chloride (PAC) is a widely used inorganic coagulant in water and wastewater treatment due to its high efficiency, low sludge production, and broad pH applicability. Conventional production methods rely on aluminum hydroxide or bauxite as raw materials; however, the utilization of kaolin clay presents a promising alternative due to its abundance and low cost. This study investigates the technological process of synthesizing PAC from kaolin through acid activation, thermal treatment, and controlled polymerization. The influence of process parameters such as calcination temperature, acid concentration, and reaction time on the physicochemical properties of PAC is analyzed. The results demonstrate that kaolin-derived PAC exhibits comparable or superior coagulation performance to commercial products, highlighting its potential for sustainable and cost-effective production.

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Библиографические ссылки

  1. Gao, B.Y., et al. (2005). Characterization of polyaluminum chloride. Water Research.
  2. Yan, M., et al. (2008). Coagulation performance of PAC. Journal of Environmental Sciences.
  3. Jiang, J.Q. (2001). Development of coagulation technology. Water Research.
  4. Chen, W., et al. (2010). Preparation of PAC from kaolin. Applied Clay Science.
  5. ASTM Standards for water treatment chemicals.
  6. APHA (2017). Standard Methods for Water Analysis.
  7. WHO Guidelines for Drinking Water Quality.
  8. REVOLUTIONIZING CHEMISTRY: THE IMPACT OF MODERN TECHNOLOGIES ON SCIENTIFIC DISCOVERY. Altyyev Atamyrat, Ovezdurdyyeva Gulnar,Nuryyev Bayramgeldi