Ocena korelacji wyników badań smarności paliw płynnych metodami BOCLE, SL BOCLE i HFRR

• Autorzy: Surmiak J. , Kolczyński J. , Łuczkowski W.

Warianty tytułu

EN

Assessment of correlation the fuel lubricity results by Bocle, SL BOCLE and HFRR test methods

• Języki publikacji: PL

Abstrakty

EN

The group of 37 samples of liquid fuels including jet fuels, diesel fuels and rapeseed biofuels, have been simultaneously examined for their lubricity being measured by three standard test methods: BOCLE, SL BOCLE and HFRR. The obtained results were statistically worked out from the point of their correlation between these test methods. For each pair of test methods the equalisations of linear regression and coefficients of correlation were calculated. The investigations showed, that the most strongly correlation was between the test methods of HFRR / SL BOCLE, and considerably smaller between the methods of SL BOCLE / BOCLE and BOCLE / HFRR. However, the results of investigations did not give reliable bases to introduce these equalisations to practical usage. There was recommended a highest prudence in mutual transforming and directly comparing of results obtained by these standard test methods.

Słowa kluczowe

PL

normalizacja; paliwa płynne; smarność

EN

standardization; fuels; lubricity

• Wydawca: EXPLONAFT Sp. z o.o.
• Czasopismo: Paliwa, Oleje i Smary w Eksploatacji
• Rocznik: 2002
• Tom: R. 11, nr 97
• Strony: 5--9
• Opis fizyczny: Bibliogr. 8 poz., fot., rys., tab.

Twórcy

autor

Surmiak J.

• Wojskowy Ośrodek Badawczo-Rozwojowy Służby MP

autor

Kolczyński J.

• Wojskowy Ośrodek Badawczo-Rozwojowy Służby MP

autor

Łuczkowski W.

• Wojskowy Ośrodek Badawczo-Rozwojowy Służby MP

Bibliografia

• 1. ASTM D 5001 “Standard Test Method for Measurement of Lubricity of Aviation Turbine Fuels by the Ball-on-Cylinder Lubricity Evaluator (BOCLE)”.
• 2. ASTM D 6078 “Standard Test Method for Evaluating Lubricity of Diesel Fuels by the Scuffing Load Ball-on-Cylinder Lubricity Evaluator (SL BOCLE)”.
• 3. ISO 12156-1 International Standard “Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: Test method.
• 4. ASTM D 6079-97; Standard Test Method for Evaluating Lubricity of Diesel Fuels by the High-Frequency Reciprocating Rig (HFRR).
• 5. CEC F-06-A-96: “Measurement of Diesel Fuel Lubricity. Approved Test Method, HFRR Fuel Lubricity Tester”, norma Europejskiej Komisji ds. Płynów Eksploatacyjnych.
• 6. Oleksiak S.: „Ocena smarności olejów napędowych (cz.1)”, Paliwa. Oleje i Smary w Eksploatacji, Nr 88, 2001 r., str. 36-38.
• 7. Oleksiak S.: „Ocena smarności olejów napędowych (cz. 2)”, Paliwa, Oleje i Smary w Eksploatacji, Nr 89, 2001 r., str. 35-38.
• 8. STATISTICA Development Environment, April 30,1997, Microsoft Corp. 1981.