REFRACTORY ADHESIVES BASED ON SPENT ALUMINA AND CHROMIUM OXIDES

Authors

  • Shamadinova Nargis Erkinovna Senior Lecturer, Tashkent Chemical-Technological Institute, Uzbekistan, Tashkent Author
  • Jalilov Abduxalil Candidate of Chemical Sciences, Lecturer at the Tashkent Chemical-Technological Institute, Uzbekistan, Tashkent Author
  • Mamajanov Mahamadadil Mamajonovich Candidate of Chemical Sciences, Lecturer at the Tashkent Chemical-Technological Institute, Uzbekistan, Tashkent Author
  • Otaboyev Xusan Abdusobirovich PhD, Candidate of Chemical Sciences, Lecturer at the Tashkent Chemical-Technological Institute, Uzbekistan, Tashkent Author

Abstract

Phosphoric acid salts (phosphates) are widely used in the national economy due to their binding properties. Various types of heat-resistant and thermally stable materials, anticorrosive and electrically insulating coatings, and highly effective adhesives have been obtained on the basis of phosphate binders. Approaching ceramics in some properties, phosphate materials at the same time have a number of valuable advantages [6-8]. For example, aluminophosphates are the most common materials based on phosphate binders. They are used to obtain effective heat-resistant concretes of various compositions and adhesives for gluing refractory products, as well as many special-purpose materials and products. The widespread use of aluminochromophosphates is explained by their diverse properties acquired depending on the type of the initial filler raw material and the technological parameters of production. This paper discusses the curing processes of heat-resistant adhesives obtained on the basis of Shurtangas waste, aluminum oxide, and reactive chromium oxide.     

References

Kopeykin V.A., Klimenteva V.S., Krasniy B.L. Ogneupornie rastvori na fosfatnix svyazuyushix [Fire-resistant solutions based on phosphatic compounds]. – M.: Metallurgiya, 1986, Pp: 104.

Sichyov M.M. Neorganicheskie klei [Inorganic adhesives]. – L.: Ximiya, 1986. Pp: 153.

Kopeykin V.A., Petrova A.P., Rashkovan I.L. Materiali na osnove metallofosfatov [Materials based on metal phosphates]. M.: Ximiya, 1976. Pp: 200.

Petrova A.P. Termostoykie klei [Heat resistant adhesives]. – M.: Ximiya, 1977. – 200 s.: il.

Sichyov M.M. Neorganicheskie klei [Inorganic adhesives]. – L.: Ximiya, 1974. Pp: 160.

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Published

2024-10-31

How to Cite

REFRACTORY ADHESIVES BASED ON SPENT ALUMINA AND CHROMIUM OXIDES. (2024). INTERNATIONAL SCIENTIFIC E-CONFERENCE “PROBLEMS AND PROSPECTS OF DIGITAL TRANSFORMATION ECONOMIES IN THE CONDITIONS OF DEEPENING INTEGRATION PROCESSES OF DEVELOPING COUNTRIES”- Kraków, Poland, 3, 106-108. https://researchparks.net/index.php/ppdt/article/view/267