ipl-logo

Vegetable Oil Essay

727 Words3 Pages

In manufacturing industries, lubricants are being used extensively as it plays important roles in the machining process. The function of lubricants in machining processes acts as a coolant where it lubricates the tool-workpiece interface to reduce friction at low cutting speed or high cutting speed. Furthermore, lubricant consequently helps to prolong the machine tool life. Thus, to ascertain the suitability of vegetable oils as lubricants, the properties of vegetable oils will be analysed. 2.1 EXCELLENT LUBRICITY Vegetable oils are divided into two broad chemical categories which are triesters and monoesters (Biresaw et al., 2003). However, most of the properties of vegetable oils such as corn, soyabean, canola, sunflower, and peanut oil are triesters that consist triglycerides. Triglycerides are esters of glycerol molecules with …show more content…

(Biresaw et al., 2003) additionally states that the major factor that affecting the boundary friction properties of lubricant ingredients would be the free energy adsorption (ΔGads). The free energy adsorption (ΔGads) identifies as the abilities of the liquid to adsorb onto surface friction and obviate contact between two surfaces during tribological process. Therefore, investigation of the free energy adsorption (ΔGads) was conducted by utilising the Langmuir and Temkin friction-derived adsorption isotherm models. The Friction of each solute, which is the combination of Hexadecane with different types of vegetable oils, was first measured by utilising ball-on-disc configuration and then the coefficient of friction was automatically calculated. From the coefficient of friction, the relationship between the boundary coefficient of friction of solute and its solution concentration were acclimated to obtain the adsorption isotherms. The friction-derived adsorption results for each vegetable oils are shown in graph

Show More
Related

  • Procion Red Dye Lab Report

    1454 Words  | 6 Pages

    Both the Benzo(a) pyrene, example of PAH, and Procion Red MX-5B have thin, benzene ring structures and have flat molecules that allow for adsorption. The flat molecules can be adsorbed by zeolites through intercalations. Intercalation is done by Procion Red dye or the PAH getting stuck in between two other molecules of zeolites or charcoal. A difference between them both is that Procion Red dye has OH bond, sodiums, and nitrogens on the structure where the Benzo(a) pyrene doesn’t have any, but doesn’t have that big of an effect of adsorption. Both of these models do the job of adsorption with their similar

    Read More

  • Olive Garden Research Paper

    138 Words  | 1 Pages

    Olive Garden in the Tampa and Safety Harbor areas of Florida is open for lunch and dinner services, every day of the week. The eatery serves up consistent food that customers love digging into. It has become quite the popular restaurant in the area. Olive Garden also offers up many delicious food offerings for those who are on a gluten-free diet. Diners of age can sip on a refreshing cocktail.

    Read More

  • My Corn History Essay

    458 Words  | 2 Pages

    Welcome to my world, I’m head of Corn; I 'm sweet and delicious. My history is as important today as it was to Native Americans thousands of years ago. I’m a very popular food and my original form as food, corn now Repeated Stem in nearly 4,000 industrial products. It is a renewable industrial resource, and scientists are still finding new uses for us. Native Americans used all parts of our plant.

    Read More

  • Alka Seltzer's Effect On Chemical Reaction Processes

    669 Words  | 3 Pages

    With many factors affecting chemical reactions, there is a significant relationship between these factors and the rate that they occur. As seen through many studies and experiments, surface area of solid reactants has a great impact on this rate of reaction. In conclusion, the scientist has learned important relationships and factors involved in the rate of which chemical reactions

    Read More

  • Summary Of The Oil We Eat By Richard Manning

    1215 Words  | 5 Pages

    Is the practice of traditional factory farming at the costs it entails to the environment and our only recourses really worth it? Is it even ethical for us humans to use up to 40% of the only energy there is in the world. If all our energy in the food we eat relates and flows back to the natural farm fields is it worth it to take the rich sun energy for ourselves and rob it from the land. Or is there a possibility for alternatives that benefit and balance all aspects of nutrition for all animals that live off energy. In the excerpt “The Oil we Eat” Richard Manning explains what is really at stake.

    Read More

  • Chad Clift Research Paper

    1285 Words  | 6 Pages

    All dietary fats stem from the plant and animal based foods that

    Read More

  • The Pros And Cons Of Trans-Fats

    1496 Words  | 6 Pages

    “Definition of a trans fatty acid: (noun) an unsaturated fatty acid of a type occurring in margarines and manufactured cooking oils as a result of the hydrogenation process, having a trans arrangement of the carbon atoms adjacent to its double bonds. Consumption of such acids is thought to increase the chance of health risks.” Although certain fats are considered be part of people’s health, there are certain types of fats that should be closely assessed and ignored out of our diets. One of which has drawn an array of controversial issues is trans-fats. Trans-fats can be mostly found in many food sources such as vegetable oil, crackers, cookies and margarine.

    Read More

  • Analysis Of Michael Pollan's Essay: The Vegetable Industrial Complex

    618 Words  | 3 Pages

    All around the world people have different opinions about what can be fixed in their lives. There are so many proposals that are given daily, in an attempt to “fix” every issue found. Writer and Director Michael Pollan, addresses the issue of contaminated food in his essay The Vegetable-Industrial Complex. His short paper provides excellent detail on his topic, and strong examples are provided, however there is no official solution to the initial problem. If a proposal is given it must contain details that will help readers understand the situation.

    Read More

  • Rube Goldberg Machine Essay

    495 Words  | 2 Pages

    Some types include Dry Friction; which resists the motion of two solid surfaces. Fluid Friction; which

    Read More

  • Essay On Water Hydrophobicity

    1964 Words  | 8 Pages

    Modeling of Contact Angle for a Liquid in Contact with a Rough Surface When a solid is in contact with liquid, the molecular attraction will reduce the energy of the system below that for the two separated surfaces. This is expressed by the Dupré equation Figure-1 2.1 Wenzel Model: The Wenzel model (Robert N. Wenzel 1936) describes the homogeneous wetting regime, as seen in Figure 2, and is defined by the following equation for the contact angle on a rough surface. where is the apparent contact angle which corresponds to the stable equilibrium state (i.e. minimum free energy state for the system). The roughness ratio, r, is a measure of how surface roughness affects a homogeneous surface.

    Read More

  • Villanova University: A Personal Statement Of Purpose

    663 Words  | 3 Pages

    In these positions I received many trainings on the material science of lubricants as well as steel and alloys, and provided technical support to our customers which ranged from gigantic steel or petrochemical companies to minor food processing workshops. In addition to an exclusive professional understanding of industrial systems, materials and production processes, these experiences have provided me a higher level of organizational skills, time management, and effective communication. Before those positions, I collaborated with R&D department of SNOWA Company in Esfahan, where I worked at two different positions as product expert and as quality control

    Read More

  • Gas Chromatography Lab Report

    1545 Words  | 7 Pages

    If the sample to be analyzed is non-volatile, the techniques of derivatization or pyrolysis GC can be utilized. Gas chromatography (GC) has been an indispensable analytical technique in the application of fatty acid determinations in oilseed plant breeding, biosynthesis, and human metabolism. As well as the characterization of complex mixtures of geometric isomers when combined with other chromatographic separations and spectroscopic identification. Plant cultivators utilize GC as a more accurate and fast method to evaluate the differences and inheritance of fatty acids in oilseed crops such as rapeseed. flaxseed, and safflower.

    Read More

  • Essay On Avocado

    1582 Words  | 7 Pages

    Oleic destructive has been associated with reduced aggravation and been appeared to effectsly influence qualities associated with ailment . The fats in avocado are moreover completely impenetrable to warm influenced oxidation, making avocado oil a sound and safe choice for

    Read More

  • Informative Essay On Organic Food

    737 Words  | 3 Pages

    Organic Food. It is the thing we’ve been drinking eating for decades but when does it stop. It might. If we don’t take our asses and eat some organic food we could be looking at a foodless future. And i understand that it’s not cheap.

    Read More

  • Processed Food Essay

    1108 Words  | 5 Pages

    What is Processed Food? The term ‘processed food’ applies to any food that has been changed from its natural state in some way, either for safety reasons or convenience. Some foods need processing to make them safe, such as milk, which needs to be pasteurized to remove harmful bacteria. Other foods need processing to make them suitable for use, such as pressing seeds to make oil.

    Read More

More about Vegetable Oil Essay

Open Document