Results 41 to 50 of about 302,924 (342)

Analisis Kadar Air dan Total Petroleum Hydrocarbon (TPH) dari Proses Bioremediasi Limbah Oli dengan Metode Pengomposan

open access: yesJurnal Serambi Engineering, 2019
Engine oil waste is a pollutant that causes environmental pollution and risk for human health. Bioremediation is one of the solutions to solve this problem. In this research, engine oil waste was remediation by composting method.
Husnawati Yahya
doaj   +1 more source

Refining and Reuse of Waste Lube Oil in SI Engines: A Novel Approach for a Sustainable Environment

open access: yesEnergies, 2021
The protection of the environment and pollution control are issues of paramount importance. Researchers today are engrossed in mitigating the harmful impacts of petroleum waste on the environment.
Muhammad Usman   +8 more
doaj   +1 more source

Effect of waste cooking-oil biodiesel on performance and exhaust emissions of a diesel engine

open access: yesEgyptian Journal of Petroleum, 2018
The ever increase in global energy demand, consumption of depletable fossil fuels, exhaust emissions and global warming, all these led to search about alternative fuels. Biodiesel was produced from waste cooking-oil by transesterification process. Blends
K.A. Abed   +4 more
doaj   +1 more source

Case study of an Organic Rankine Cycle (ORC) for waste heat recovery from an Electric Arc Furnace (EAF) [PDF]

open access: yes, 2017
The organic Rankine cycle (ORC) is a mature technology for the conversion of waste heat to electricity. Although many energy intensive industries could benefit significantly from the integration of ORC technology, its current adoption rate is limited ...
De Paepe, Michel   +6 more
core   +1 more source

Performance and Simulation Study of Aged Asphalt Regenerated from Waste Engine Oil

open access: yesCoatings, 2022
In order to reuse waste resources (waste engine oil and waste asphalt mixture), the regeneration process of waste oil on aged asphalt is systematically explained.
Fan Zhang   +6 more
semanticscholar   +1 more source

Characterization of hydrocarbon utilizing bacteria in waste engine oil-impacted sites

open access: yesHighlights in BioScience, 2020
Changes in soil physicochemical properties and bacterial species present in soil contaminated with waste engine oil were evaluated at three auto-mechanical workshops in Uyo, Nigeria.
Iniobong Ime James   +6 more
doaj   +1 more source

Esterified sago waste for engine oil removal in aqueous environment [PDF]

open access: yesEnvironmental Technology, 2014
Agro-waste from the bark of Metroxylon sagu (sago) was studied as a low cost and effective oil sorbent in dry and aqueous environments. Sorption study was conducted using untreated sago bark (SB) and esterified sago bark (ESB) in used engine oil. Characterization study showed that esterification has successfully improved the hydrophobicity, buoyancy ...
Zainab, Ngaini, Farid, Noh, Rafeah, Wahi
openaire   +3 more sources

Experimental Investigation of Multiple Fry Waste Soya Bean Oil in an Agricultural CI Engine

open access: yesEnergies, 2022
Meeting the growing energy demand for sustainability and environmental friendly fuels is a continuous process. Several oxygenated fuels were tried and tested according to the availability depending upon the geographical locations to find a solution ...
Adhirath Mandal   +2 more
doaj   +1 more source

The effects of worked examples presentation on sub-cognitive loads [PDF]

open access: yes, 2017
One promising technique for helping students in fulfilling complex problem solving tasks is through learning with worked example. Although worked example approach is the most prominent technique discussed in the literature of cognitive load theory, there
Abd Latif, Amirah   +6 more
core   +1 more source

Feasibility of Waste Engine Oil Electrooxidation with Ni-Co and Cu-B Catalysts

open access: yesEnergies, 2022
To implement a circular economy policy, methods of using waste products as a starting point for other technologies are constantly researched. One of the waste products that should be disposed of after use is waste engine oil (WEO).
P. Włodarczyk, B. Włodarczyk
semanticscholar   +1 more source

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