Prologe: Biodegradable lubricants from vegetable oils
نویسندگان
چکیده
منابع مشابه
Chemically Modifying Vegetable Oils to Prepare Green Lubricants
Chemically modifying vegetable oils to produce an alternative to petroleum-based materials is one of the most important emerging industrial research areas today because of the adverse effects of petroleum products on the environment and the shortage of petroleum resources. Biolubricants, bioplasticizers, non-isocyanate polyurethanes, biofuel, coating materials, biocomposites, and other value-ad...
متن کاملLubricant basestocks from vegetable oils
Oil Chemical Research. USDA l-ARS-NCAUR. 1815 N. U;liuersity Street, Peoria, IL 61604, USA Accepted 8 October 1999 Compared to the lubricants made of petroleum, vegetable-based lubricants are much more biodegradable but inferior in many other technical characteristics. The basestock typically contributes to more than 80% of lubricant and must meet performance criteria in such aspects as cleanli...
متن کاملPotential of Non Edible Vegetable Oils as an Alternative Lubricants in Automotive Applications
Industrial revolution transformed the lives of human by shifting the muscle power to machines. Machine utilizes fuel for developing power and motion. Relative motion amongst the machine parts makes them susceptible to frequent wear and tear. Lubricants act as an antifriction media, facilitating smoother working, reducing the risks of undesirable frequent failures and maintaining reliable machin...
متن کاملDeep drawing of 304 L Steel Sheet using Vegetable oils as Forming Lubricants
The study involves the evaluation of deep drawing process using two non edible oils, Pongam (Pongammia pinnata) and Jatropha (Jatropha carcass) as metal forming lubricants. Experiments are conducted on 304L steel sheets under the raw and modified oils with suitable punch and die on a hydraulic press of 200 ton capacity. The punch load, draw-in-length and wall thickness distribution for deep dra...
متن کاملPreparation and Characterization of a Biodegradable Mulch: Paper Coated with Polymerized Vegetable Oils
Kraft paper was coated with resins based on vegetable oils and then tested for mechanical properties, rate of biodegradation in soil, and ability to inhibit weed growth. Resins included oxidatively polymerized linseed oil (LO) and a polyester formed by the reaction of epoxidized soybean oil and citric acid (ESO–CA). Tensile strength of LO-coated paper (82 MPa) was slightly higher than uncoated ...
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ژورنال
عنوان ژورنال: Grasas y Aceites
سال: 2011
ISSN: 1988-4214,0017-3495
DOI: 10.3989/gya.000111