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Flotation Agents Impact on the Carbon Capture from Ash of Coal-steam Plants
https://doi.org/10.18412/1816-0395-2022-2-14-19
Abstract
Nature and consumption of foam-blowing agents and different collectors effects on carbon capture from ash were studied. The dependance of the foam-blowing agents consumption and the of flotation efficiency index was traced. The SAS-2 modifying agent impact on chemicals consumption was demonstrated. It was found that the floatability of a number of collectors among investigated petroleum products, in the case of preliminary application of the SAS-2 modifying agent, is determined by its molecular composition and declined as follows: kerosene>(mixture: vacuum gas oil + kerosene)> motor alkylate> heavy polymer-distillate. It was demonstrated that the use of required modifying agent at feeding before collector application improves the flotation efficiency and reduces the collector consumption.
About the Authors
L.M. Delitsyn
Joint Institute of High Temperatures of RAS
Russian Federation
Russian Federation
Dr. Sci. (Geol. and Mineral.), Chief Research Fellow
Yu.V. Ryabov
Joint Institute of High Temperatures of RAS
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Senior Researcher
R.V. Kulumbegov
Joint Institute of High Temperatures of RAS
Russian Federation
Russian Federation
Cand. Sci. (Chem.), Sr. Engineer
A.A. Lavrinenko
Institute of Comprehensive Exploitation of Mineral Resources after member of the Academy of Sciences N.V. Melnikov RAS
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Head of Laboratory
M.G. Sulman
Tver State Technical University
Russian Federation
Russian Federation
Dr. Sci. (Chem.), Head of Department
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Review
For citations:
Delitsyn L., Ryabov Yu., Kulumbegov R., Lavrinenko A., Sulman M. Flotation Agents Impact on the Carbon Capture from Ash of Coal-steam Plants. Ecology and Industry of Russia. 2022;26(2):14-19. (In Russ.) https://doi.org/10.18412/1816-0395-2022-2-14-19
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