logo
calendar3 Noyabr 2022
view27
Main language:Russian

PROPERTIES OF A REFRACTORY MASS BASED ON DOUBLE ANDTRIPLE COMPOSITION USING QUARTZITE, QUARTZ SAND AND KAOLIN

Field of Science:
pdf

6363906c32c91.pdf

PDF

Ўзбекистон кимё журнали

Ўзбекистон кимё журнали

Publish Articlesee more

ARTICLE ANNOTATION

quote
Background.Currently, the production of import-substituting types of refractory materials for the lining of high-temperature furnaces is an urgent problem. In this regard, one of the ways to solve the problem is the development of optimal compositions of refractory, in particular high-silica masses based on domestic raw materials and the study of the main physical and mechanical properties after their heat treatment. Purpose:to determine the possibility of obtaining high-silica refractory masses based on a double and triple composition of high-silica rocks and kaolin clays of the Republic as a raw component. Methodology. Experimental work was carried out using physical and chemical methods and classical physical and mechanical tests of ceramic and refractory technology. Originality.The optimal temperatures of heat treatment, fractional and component composition of refractory masses based on a double and ternary composition using quartzite, quartz sand and kaolin have been determined Received data. Findings.The effect of the added kaolin and the replacementof quartzite with quartz sand on the physical and mechanical properties of refractory materials is established, the maximum amount of raw materials, in particular Angren secondary kaolin and Dzheroi sand, to the quartzite mass for the development of the optimal composition of high-silica refractory masses is revealed. It was found that the amount of added kaolin in the double composition "quartzite-kaolin"should be up to 25 wt%, and the replacement of quartzite with quartz sand in the triple composition "quartzite-kaolin-quartz sand" should also be up to 25 wt% with the corresponding content of added kaolin. On the basis of the results obtained, optimal compositions have been developed for high-silica refractory masses. Highlights: - the material composition and properties of the studied raw materials were investigated; - the optimal component and fractional compositionsof refractory masses were developed.

AUTHORS

Tags

# композиция# composition# quartz sand# кварцевый песок# каолин# kaolin# кварц қуми# высококремнеземистая# двойной# тройной# компози-ция# кварцит# оловбардош  масса# юқори  кремнеземли# иккиламчи# учламчи# refractory mass# high-silica# double# triple# quartzite

OTHER ARTICLES IN THIS JOURNAL

Rate Article

0
0 ratings
5
4
3
2
1

Article Identifiers

ROI:

https://eroi.uz/11.0030/A1122-0007

DOI:

Not Available

References

Shimizu K., Yoshitomi J., Mishima М., Ando H., Yamato T. Effects of Mineralizers on the Phase Transitions and Sintering Behavior of Silica Bricks// J. of Tech. Assoc, of Refrac. Japan. - 2001. - Volume 21.- №2. - P.105-110.

China’s Refractories Production and International Trade/ M.Xin, S.Pan, L.Fu e.a // China’s Refractories. - 2011. - №3. - P.1-5.

Liu J.-H. Problems in China’s refractory industry and future sustainable development // Refractories World Forum. - 2011. - №1. - P.37-40.

Мигаль В. П., Маргишвили А. П., Скурихин В. В., Русакова Г. В., Алексеев П. Е. Неформо-ванные огнеупорные материалы для металлургической промышленности// Огнеупоры и техн. керамика.-2009.- №4-5.- С.27-34.

Jock, A.A., Ayeni, F.A., Jongs, L.S., Kangpe, N.S. Development of Refractory Bricks from Nigerian Nafuta Clay Deposit //International Journal of Materials, Methods and Technologies. -2013.- №1.- Р.189-195.

Henneberg D., Nicoeur A. Numerical two scale Simulations of Damage Evolution at Refractory materials // Journal Ceramic Science and of technology.-2014.- Volume 5.- N2.- p.83-92.

Стрелов К.К., Кащеев И.Д. Технология огнеупоров.-М:- Изд. «Металлургия», 1988.-528 с.

Химическая технология керамики и огнеупоров./Под.ред.И.Я.Гузмана.-М.:ООО РИФ. «Стройматериалы», 2005.-336 с.

Химическая технология керамики. /Под редакцией Гузмана И.Я.-М.:- Изд. ООО РИФ «Стройматериалы», 2003.-493 с.

Кащеев И.Д., Стрелов К.К., Мамыкин П.С. Химическая технология огнеупоров. –Москва: Интермет-инжиниринг, 2007. -752 с.

Кайнарский И.С. Процессы технологии огнеупоров.-М.:- Металлургия, 1978.-352с.

Eminov A.A. Development composition of the refractory mass on the basis of the composition «quartzite-quartz sand-kaolinite clay». //East European Science Journal (EESJ) Wschodnioeuropejskie Czasopismo Naukowe: Polsha.-2017.Vol.2.-№3 (19)/.- Р.86-89.

Eminov А.А., Kadyrova Z, Abdullaeva R.I. Development of composition of dinas refractory mass based on local resources of Uzbekistan //Journal of Chemical technology and Metallurgy.- Bulgaria, Sofia.-2017.Vol.52.-№1.-Р.93-97.

Eminov A.A., Abdullaeva R.I., Kadyrova Z.R. Influence additives of clayed on characteristic refractory masses of Dinas //Journal of Biological and Chemical Research, Delaware.-USA.-2016. -Vol.3.- N8.- P.222-226.