Engine Oil Oxidation correlation of the ASTM III-D and III-E Sequence Engine Tests to Bench Tests

1989 ◽  
Author(s):  
Selda Gunsel ◽  
Frances E. Lockwood ◽  
Tom D. Westmoreland
Keyword(s):  
Engine Oil ◽  
Oil Oxidation ◽  
Bench Tests

A Review of Engine Oil Oxidation Bench Tests and Their Application in the Screening of New Antioxidant Systems for Low Phosphorus Engine Oils

2007 ◽  
Vol 4 (7) ◽  
pp. 100849 ◽  
Author(s):  
Vincent Gatto ◽  
William Moehle ◽  
Emily Schneller ◽  
Thalan Burris ◽  
Tyler Cobb ◽  
...  
Keyword(s):  
Engine Oil ◽  
Antioxidant Systems ◽  
Oil Oxidation ◽  
Bench Tests ◽  
Engine Oils ◽  
Low Phosphorus

Order and control of emissions of the fulfilled gases of diesels at the new level

2020 ◽  
pp. 10-15
Author(s):  
V. A. Kazakova ◽  
V. A. Shinkevich ◽  
E. M. Filippova ◽  
I. B. Ivleva
Keyword(s):  
Engine Oil ◽  
Bench Tests ◽  
Monitoring Procedure ◽  
Control Devices ◽  
Harmful Substances ◽  
Farm Vehicles ◽  
And Control ◽  
Emissions Of Harmful Substances ◽  
Air Exchange

The standard of the organization directed on increase of efficiency and quality of monitoring procedure of emissions of harmful substances of the fulfilled gases of diesels of the capital repaired tractors and self-propelled farm vehicles which are in operation, intended for work and working in the conditions of unlimited and limited air exchange is developed — and establishes norms of emissions of harmful substances with the fulfilled gases, means of their definition, at control and bench tests of tractors and the agricultural cars. Technical characteristics of the fuel and engine oil intended for test of the diesel are defined. Modern control devices are optimized and techniques of tool control of the maintenance of CO, CH and NOx in the fulfilled gases of diesels of page are the agricultural cars.

Order and control of emissions of the fulfilled gases of diesels at the new level

2021 ◽  
pp. 19-24
Author(s):  
V. A. Kazakova ◽  
V. A. Shinkevich ◽  
E. M. Filippova ◽  
I. B. Ivleva
Keyword(s):  
Engine Oil ◽  
Bench Tests ◽  
Monitoring Procedure ◽  
Control Devices ◽  
Harmful Substances ◽  
Farm Vehicles ◽  
And Control ◽  
Emissions Of Harmful Substances ◽  
Air Exchange

The standard of the organization directed on increase of efficiency and quality of monitoring procedure of emissions of harmful substances of the fulfilled gases of diesels of the capital repaired tractors and self-propelled farm vehicles which are in operation, intended for work and working in the conditions of unlimited and limited air exchange is developed and establishes norms of emissions of harmful substances with the fulfilled gases, means of their definition, at control and bench tests of tractors and the agricultural cars. Technical characteristics of the fuel and engine oil intended for test of the diesel are defined. Modern control devices are optimized and techniques of tool control of the maintenance of CO, CH and NOx in the fulfilled gases of diesels of page are the agricultural cars.

Impact of engine oil degradation on wear and corrosion caused by acetic acid evaluated by chassis dynamometer bench tests

Wear ◽  
2014 ◽  
Vol 317 (1-2) ◽  
pp. 64-76 ◽  
Author(s):  
Charlotte Besser ◽  
Karoline Steinschütz ◽  
Nicole Dörr ◽  
Franz Novotny-Farkas ◽  
Günter Allmaier
Keyword(s):  
Acetic Acid ◽  
Engine Oil ◽  
Oil Degradation ◽  
Chassis Dynamometer ◽  
Bench Tests ◽  
Wear And Corrosion

scholarly journals Opportunities and Challenges with Polyalkylene Glycol for Engine Oil Application

Lubricants ◽  
2018 ◽  
Vol 6 (3) ◽  
pp. 72
Author(s):  
Arup Gangopadhyay ◽  
John Cuthbert
Keyword(s):  
Fuel Economy ◽  
Friction Reduction ◽  
Engine Oil ◽  
Base Oil ◽  
Bench Tests ◽  
Automotive Engine ◽  
Wear Protection ◽  
Laboratory Bench ◽  
Polyalkylene Glycol ◽  
Engine Components

Base oil plays an important role in engine oil formulation in delivering overall performance attributes in addition to additives. Non-traditional base oil like polyalkylene glycol (PAG) did not get much attention in the past for formulating automotive engine oil. This investigation explored PAGs for enhancing engine oil performance primarily for fuel economy benefit over traditional mineral oil-based formulations. This paper highlights key findings from an extensive investigation, parts of which were published in detail elsewhere, and identifying opportunities and challenges. Several PAG chemistries were investigated depending on their feedstock material. Friction performance was evaluated by several methods starting with laboratory bench tests to engine components to chassis roll dynamometer tests. Durability was also evaluated from laboratory bench tests to engine components to ASTM sequence tests. The investigation revealed that significant friction reduction or fuel economy gain can be achieved with PAG oil but wear protection capability, piston deposit, and varnish require much improvement requiring identification/development of additive components. A few alternative routes for performance improvement are suggested.

Development of thickened semi-synthetic engine oil M-5z / 20 AERO for four-stroke gasoline engines aircraft piston of unmanned aerial vehicles (UAVs)

2020 ◽  
Vol 06 ◽  
pp. 44-47
Author(s):  
A.A. Moykin ◽  
◽  
A.S. Medzhibovsky ◽  
S.A. Kriushin ◽  
M.V. Seleznev ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Engine Oil ◽  
Motor Oil ◽  
Gasoline Engines ◽  
State Research Institute ◽  
Technical Requirements ◽  
Aerial Vehicles ◽  
State Research ◽  
Industrial Batch ◽  
The Russian Federation

Nowadays, the creation of remotely-piloted aerial vehicles for various purposes is regarded as one of the most relevant and promising trends of aircraft development. FAU "25 State Research Institute of Chemmotology of the Ministry of Defense of the Russian Federation" have studied the operation features of aircraft piston engines and developed technical requirements for motor oil for piston four-stroke UAV engines, as well as a new engine oil M-5z/20 AERO in cooperation with NPP KVALITET, LLC. Based on the complex of qualification tests, the stated operational properties of the experimental-industrial batch of M-5z/20 AERO oil are generally confirmed.

Controlling porosity and density of nanocellulose aerogels for superhydrophobic light materials

TAPPI Journal ◽  
2018 ◽  
Vol 17 (03) ◽  
pp. 145-153 ◽  
Author(s):  
Chengua Yu ◽  
Feng Wang ◽  
Shiyu Fu ◽  
Lucian Lucia
Keyword(s):  
Contact Angle ◽  
Freeze Drying ◽  
Engine Oil ◽  
High Porosity ◽  
Water Mixture ◽  
Waste Engine Oil ◽  
Hydrophobically Modified ◽  
Static Contact ◽  
Oil Water ◽  
Hydrophobic Material

A very low-density oil-absorbing hydrophobic material was fabricated from cellulose nanofiber aerogels–coated silane substances. Nanocellulose aerogels (NCA) superabsorbents were prepared by freeze drying cellulose nanofibril dispersions at 0.2%, 0.5%, 0.8%, 1.0%, and 1.5% w/w. The NCA were hydrophobically modified with methyltrimethoxysilane. The surface morphology and wettability were characterized by scanning electron microscopy and static contact angle. The aerogels displayed an ultralow density (2.0–16.7 mg·cm-3), high porosity (99.9%–98.9%), and superhydrophobicity as evidenced by the contact angle of ~150° that enabled the aerogels to effectively absorb oil from an oil/water mixture. The absorption capacities of hydrophobic nanocellulose aerogels for waste engine oil and olive oil could be up to 140 g·g-1 and 179.1 g·g-1, respectively.

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