scholarly journals Tribological Behavior of Soybean Oil

2019 ◽  
Author(s):  
Constantin Georgescu ◽  
Lorena Deleanu ◽  
George Catalin Cristea
Keyword(s):  
Soybean Oil ◽  
Tribological Behavior

scholarly journals RAPESEED OIL VERSUS SOYBEAN OIL – RHEOLOGICAL AND TRIBOLOGICAL PROPERTIES

2017 ◽  
Author(s):  
I. Radulescu ◽  
A.V. Radulescu ◽  
C. Georgescu ◽  
L. Deleanu
Keyword(s):  
Shear Rate ◽  
Soybean Oil ◽  
Tribological Properties ◽  
Rapeseed Oil ◽  
Tribological Behavior ◽  
Test Type ◽  
Tribological Tests ◽  
Test Parameters ◽  
Plate Geometry

The purpose of this paper is a comparison between rapeseed oil and soybean oil, regarding their rheological and tribological properties. Tests were performed on a Brookfield viscometer with cone-plate geometry, having the following test parameters: test type – shear rate imposed, shear rate (100...2000 s–1), temperature values between 20 °C and 75 °C. In parallel, there were proceed tribological tests on a four ball machine, for three speeds (1200, 1500 and 1800 rpm). The results of the tests highlight the better rheologial and tribological behavior of the rapeseed oil, thus it could be recommended in tribological applications.

scholarly journals Influence of Additive concentration in Soybean Oil on Rheological and tribological Behavior

2018 ◽  
Vol 10 (4) ◽  
pp. 35-43
Author(s):  
CRISTEA George Catalin ◽  
◽  
RADULESCU Alexandru ◽  
GEORGESCU Constantin ◽  
RADULESCU Irina ◽  
...  
Keyword(s):  
Soybean Oil ◽  
Tribological Behavior ◽  
Additive Concentration

Micro- and nano-tribological behavior of soybean oil-based polymers of different crosslinking densities

2010 ◽  
Vol 43 (11) ◽  
pp. 2231-2239 ◽  
Author(s):  
S. Bhuyan ◽  
S. Sundararajan ◽  
D. Andjelkovic ◽  
R. Larock
Keyword(s):  
Soybean Oil ◽  
Tribological Behavior

Fattening Results of Finishing Pigs Fed Second-Stage Diets with a High Content of Oat Bran and Soybean Oil

2010 ◽  
Vol 25 (4) ◽  
pp. 341-351
Author(s):  
Aniela Falkowska ◽  
Dorota Bugnacka ◽  
Wojciech Kozera ◽  
Janusz Falkowski
Keyword(s):  
Soybean Oil ◽  
Finishing Pigs ◽  
Second Stage ◽  
Oat Bran

Lysine and Methionine Supplementation of Corn-Soybean Oil Meal Rations for Pigs in Drylot

1959 ◽  
Vol 18 (3) ◽  
pp. 1053-1058 ◽  
Author(s):  
D. C. Acker ◽  
D. V. Catron ◽  
V. W. Hays
Keyword(s):  
Soybean Oil ◽  
Methionine Supplementation

Tribological behavior of jaspilite evaluated by micro-scratch test

2017 ◽  
Author(s):  
Renan Magnol ◽  
Marciano Macedo ◽  
Marcelo de Macêdo ◽  
Cherlio Scandian
Keyword(s):  
Tribological Behavior ◽  
Scratch Test

USE OF NORTHERN ECOTYPE SOYBEANS FOR BIOFUEL PRODUCTION

2020 ◽  
pp. 22-30
Author(s):  
SERGEY N. DEVYANIN ◽  
◽  
VLADIMIR A. MARKOV ◽  
ALEKSANDR G. LEVSHIN ◽  
TAMARA P. KOBOZEVA ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Soybean Oil ◽  
Diesel Fuel ◽  
Experimental Studies ◽  
Motor Fuel ◽  
Biodiesel Production ◽  
Biofuel Production ◽  
Exhaust Gases ◽  
Oil Productivity ◽  
Toxic Components

The paper presents the results of long-term research on the oil productivity and chemical composition of soybean oil of the Northern ecotype varieties in the Central Non-Black Earth Region. The authors consider its possible use for biodiesel production. Experiments on growing soybeans were carried out on the experimental fi eld of Russian State Agrarian University –Moscow Timiryazev Agricultural Academy (2008-2019) on recognized ultra-early ripening varieties of the Northern ecotype Mageva, Svetlaya, Okskaya (ripeness group 000). Tests were set and the research results were analyzed using standard approved methods. It has been shown that in conditions of high latitudes (57°N), limited thermal resources of the Non-Chernozem zone of Russia (the sum of active temperatures of the growing season not exceeding 2000°С), the yield and productivity of soybeans depend on the variety and moisture supply. Over the years, the average yield of soybeans amounted to 1.94 … 2.62 t/ha, oil productivity – 388 … 544 kg/ha, oil content – 19…20%, the content of oleic and linoleic fatty acids in oil – 60%, and their output from seeds harvested – 300 kg/ha. It has been established that as soybean oil and diesel fuel have similar properties,they can be mixed by conventional methods in any proportions and form stable blends that can be stored for a long time. Experimental studies on the use of soybean oil for biodiesel production were carried out on a D-245 diesel engine (4 ChN11/12.5). The concentrations of toxic components (CO, CHx, and NOx) in the diesel exhaust gases were determined using the SAE-7532 gas analyzer. The smoke content of the exhaust gases was measured with an MK-3 Hartridge opacimeter. It has been experimentally established that the transfer of a diesel engine from diesel fuel to a blend of 80% diesel fuel and 20% lubrication oil leads to a change in the integral emissions per test cycle: nitrogen oxides in 0.81 times, carbon monoxide in 0.89 times and unburned hydrocarbons in 0.91 times, i.e. when biodiesel as used as a motor fuel in a serial diesel engine, emissions of all gaseous toxic components are reduced. The study has confi rmed the expediency of using soybeans of the Northern ecotype for biofuel production.

Sign in / Sign up

Export Citation Format

Share Document