ABSTRACT
This work focused on the production and testing of biodegradable grease from Balanites aegyptiaca seed kernel oil. This was carried out by extracting the oil from the seeds using solvent n-Hexane extraction and reacting a given quantity of the extracted oil with a lithium soap to produce a lithium based biogrease. Consistency tests, drop point as well as gear wear tests were conducted on the developed biogrease samples and the results compared against that of a commercially available petroleum-based lithium grease - OANDO Crown grease EP2. The results showed that the oil combines with lithium stearate on a percentage weight basis of between 70% to 80%. Worked penetration values of the grease samples indicated a grease of consistency classification NLGI „0‟. Dropping point values for the biogrease ranged from 65⁰C to 161⁰C with increasing dropping point value as percentage concentration of base oil increases, peaking at 161⁰C for 80% base oil. The cost of productionfor the bio grease was also calculated. The developed biogrease also showed good antiwear characteristics comparable to commercially available mineral grease.
ABSTRACT
Novel pandemic A/H1N1 influenza virus containing gene segments from pig, bird, and human influenza viruses was first detected in...
Abstract
The Nursing profession has been known to be an integral part of the health care system, they are needed in all stages and levels...
ABSTRACT
Strategic planning process determines the long-term objectives of an organiza...
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In this study we examined electoral processes and security challenges in Nigeria. We took special reference to...
BACKGROUND TO THE STUDY
The compensation of employees at all level has become one of the major function...
ABSTRACT
Quality control as a science has its root in the origins of mass production, notably in the fo...
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This study investigated effects of effect of job enrichment techniques on employee performance in Federal Unive...
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The secretary plays a very important role in the running of an organization. No matter how skillful and compete...
ABSTRACT
This project work is titled “THE ROLE OF MIDDLEMEN IN CHANNELS OF DISTRIBUTION” A case study...
BACKGROUND TO THE STUDY
Paint Factory or plant is an industrial site, usually consisting of buildings and machinery, or more commonly a c...