«Proceedings of Gubkin University»

Influence of Dioktylterephthalate complex ester on performance characterisitics of motor oils

UDC: 665.76
DOI: 10.33285/2073-9028-2023-2(311)-156-166

Authors:

¹ National University of Oil and Gas “Gubkin University”, Moscow, Russian Federation

Keywords: motor oils, esters, Dioctylterephthalate, operating properties of motor oils, DOTP, additives in oil

Annotation:

At the moment, the use of esters in the production of motor oils is becoming more relevant, given the existence of new production facilities in Russia. The object of this study became the complex ether Dioktilterftalat (DOTF), produced at the Perm site of the OOO “SIBUR” – the complex ether of the new generation. Shell Mysella S5 S40 commercial oil was also selected as part of the study. The Shell Mysella line of oils for gas engines was designed to achieve an optimal cost-performance ratio. As part of the study, two formulations of motor oils based on Dioktilterephthalate ester were developed. The first formulation was developed as a replacement for an imported analogue, and it showed better performance. The second formulation was developed as an additive in motor oils, passed industrial trials and proved that its introduction increases the life of motor oils.

Bibliography:

1. Sovremennye tendencii sovershenstvovanija dvigatelej vnutrennego sgoranija i ih vlijanie na izmenenie trebovanij k motornym toplivam i maslam/P.V. Klishin, A.P. Latyshev, R.I. Alibekov [i dr.]//Tehnologii nefti i gaza. – 2015. – № 6. – S. 3–6.
2. Vlijanie sovershenstvovanija dvigatelej vnutrennego sgoranija avtotransportnyh sredstv na izmenenija trebovanij k motornym toplivam i maslam/A.P. Latyshev, R.I. Alibekov, P.V. Klishin, I.K. Junisov//Problemy himmotologii: ot jeksperimenta k matematicheskim modeljam vysokogo urovnja. Tezisy dokladov VI Mezhdunarodnoj nauchno-tehnicheskoj konferencii. – M.: RGU nefti i gaza imeni I.M. Gubkina, 17–19 oktjabrja 2016. – 47 s.
3. Chudinovskih A.L. Razrabotka nauchnyh osnov himmotologicheskoj ocenki avtomobil’nyh motornyh masel: dis. … dokt. tehn. nauk. – M., 2016. – 239 s.
4. Meshherin E.M., Nazarov V.N., Naftulin N.S. Sovremennye metody issledovanija, prognozirovanija i optimizacii jekspluatacionnyh svojstv motornyh masel. – M.: CNIITJeNeftehim, 1990. – 64 s.
5. Povyshenie rabotosposobnosti motornyh masel v uslovijah jekspluatacii/V.L. Lashhi, A.S. Medzhibovskij, E.M. Meshherin, G.I. Shor. – M.: GOSNITI, 2003. – 52 s.
6. Shkol’nikov V.M. Tovarnye nefteprodukty, svojstva i primenenie: Spravochnik. – M.: Himija, 1978. – 470 s.
7. Smazochnye materialy i problemy jekologii/A.Ju. Evdokimov, I.G. Fuks, T.N. Shabalina, L.N. Bagdasarov. – M.: Neft’ i gaz, 2000. – 423 s.
8. Shor G.I. Mehanizm dejstvija i jekspress-ocenka kachestva masel s prisadkami. – M.: CNIITJeneftehim, 1996. – 109 s.
9. Nemsadze G.G. Vlijanie produktov termokataliticheskogo okislenija v dizele na jekspluatacionnye svojstva masel: dis. … kand. tehn. nauk. – M., 2008. – 151 s.
10. Grigor’ev M.A., Bunakov B.M., Doleckij V.I. Kachestvo motornogo masla i nadezhnost’ dvigatelej. – M.: Izd-vo standartov, 1981. – 231 s.