Investigation of rheological properties of composite suspension fuels-Reference-Cited by-同舟云学术

Investigation of rheological properties of composite suspension fuels

Published:2023-04-24 Issue:1 Volume:25 Page:143-153
ISSN:2658-5456
Container-title:Power engineering: research, equipment, technology
language:
Short-container-title:«Izvestiya vysshikh uchebnykh zavedenii. PROBLEMY ENERGETIKI»

Author:

Zvereva E. R.¹,Mingaleeva G. R.¹,Valiullin B. R.¹,Zverev L. O.²,Lipatov M. S.²

Affiliation:

1. Kazan State Power Engineering University

2. Saint Petersburg State University of Industrial Technologies and Design

Abstract

THE PURPOSE. The features of the rheological behavior of composite fuel oil suspensions depending on the shear rate, temperature and composition of the composite fuel are considered.METHODS. Suspensions with a coal content of 30, 40 and 50% (by weight) were prepared. The mixing time varied from 1 to 10 minutes. The samples of fuel oil were examined using a Rheomat RM 100 rotary viscometer to determine the values of dynamic viscosity at different shear rates and temperature.RESULTS. The results of experimental studies of the dynamic viscosity of fuel oil as a function of the shear rate and temperature are obtained. The best values of coal dust content in fuel oil suspensions for fuel transportation have been determined.CONCLUSION. The obtained research results can be used by both energy companies and transport companies to determine the technological viscosity indicators of composite suspension fuels used as boiler fuel and fuel for marine engines.

Publisher

Kazan State Power Engineering University

Subject

Pharmacology (medical),Complementary and alternative medicine,Pharmaceutical Science

Reference30 articles.

1. Kulagina T.A. Development of combustion modes of water-fuel mixtures obtained by cavitation treatment. Chemical and oil and gas engineering. 2007;2:28-31.

2. Gordeev IV, Logvinov MI, Mikerova VN. The state, problems and prospects of coal energy in Russia. Mineral Resources of Russia. Economics and management.2022;3-4 (178):58-64.

3. Galkeeva AA, Mingaleeva G.R, Gorbunov S.Y. Analysis of the use of coals of various grades for the production of energy and chemical products. Izvestia of higher educational institutions. Energy problems. 2015;11-12:69-79.

4. Ilyin AK, Ilyin RA. On the maximum theoretical gorenje temperature of water-fuel emulsions. News of higher educational institutions. Energy problems. 2010;3-4:8-10.

5. Khodakov GS. Coal-water suspensions in power engineering. Teploenergetika. 2007;1:35-45.