Research on the effect of the effective microorganisms, silver solution and colloidal nanosilver addition on the engine oil base number (TBN)
| 1 | Faculty of Marine Engineering, Gdynia Maritime University, Poland |
CORRESPONDING AUTHOR
Rafał KRAKOWSKI
Faculty of Marine Engineering, Gdynia Maritime University, Morska, 81-225, Gdynia, Poland
Faculty of Marine Engineering, Gdynia Maritime University, Morska, 81-225, Gdynia, Poland
Submission date: 2021-06-26
Final revision date: 2021-07-08
Acceptance date: 2021-07-09
Online publication date: 2021-07-26
Publication date: 2021-10-15
Combustion Engines 2021,187(4), 8–11
KEYWORDS
effective microorganismsKey words: petroleum productsbase number valueennobling additivessilver solution
TOPICS
ABSTRACT
In the article, base number as a parameter characterizing the washing and dispersing abilities of engine oil were characterized. Next, the influence of additives enriching engine oils on the natural environment was described. In the further part of the article, the research methodology, applied oil samples with additives of effective microorganisms and silver solution, both for fresh oil and used oil were presented. In addition, the measuring test stand with instrumentation and measuring device was shown . In the main part of the article base number value for fresh and used oil compared to oils with the addition of microorganisms and a solution of silver and colloidal silver were described. Next the analysis of the influence of these additives on the base number value was made. The article was completed conclusions.
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The scientific journal is financed under the Agreement 185/WCN/2019/1 from the funds of the Minister of Science and Higher Education
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