Results 1 to 10 of about 24,680 (295)
Two 3D Zn(II) and Cd(II) coordination polymers, [Zn2(µ4-dppa)(µ-dpe)(µ-H2O)]n·nH2O (1) and [Cd2(µ8-dppa)(µ-dpe)(H2O)]n (2), have been constructed hydrothermally using 4-(3,5-dicarboxyphenoxy)phthalic acid (H4dppa), 1,2-di(4-pyridyl)ethylene (dpe), and ...
Zheng-Hua Zhao +4 more
doaj +1 more source
From the value chain to environmental management of used lube oil: A baseline study in Bangladesh
The performance, service life, and energy-economic efficiency of an engine depend on the quality of lubricants. In Bangladesh, yearly lube oil consumption increases by 12% against a 3.42% global increasing rate.
Md Shahinoor Islam +3 more
doaj +1 more source
The lube oil cooler is one of the tools in the PLTGU lubrication system. The lube oil cooler functions to keep the lubricating oil temperature in the turbine at a normal temperature, namely ± 40 C.
Kurniawan Kurniawan, Agus Budihadi
doaj +1 more source
Preparation and evaluation of some eco-friendly olethio-amide derivatives as lube oil additives
Eco-friendly synthesis of organic compounds is a major trend in green chemistry. Thus, we aim at producing some of the lube oil additives through the use of green chemistry.
Rasha S. Kamal +3 more
doaj +1 more source
Study of Lubricating Oil Degradation of CI Engine Fueled with Diesel-Ethanol Blend
The study of lube oil is useful in scheduled maintenance activity, determining the oil replacement time for engines, to increase the engine life and ensure the maximum performance.
S.K. Kurre +6 more
doaj +1 more source
Deep Understanding of the Mechanism and Thermophysical Properties of Prepared Nanofluids Lube Oil Stock-60 with Al2O3 NPs [PDF]
Iraqi petroleum refineries produce large quantities of base lubricating oils (lube oils). Managing the influence of nano-additives on the lube oil nanofluids is required deep understanding to explain the resulting new specifications of produced nano ...
Alyaa Awad, Khalid Sukkar, Dalia Jaed
doaj +1 more source
Viscosity Index Improver for Engine Oils: An Experimental Study [PDF]
Engine oils are widely used for lubrication purposes in automobile and related industries. Viscosity Index (VI) improver has found its largest commercial applications as additives to engine oils.
Gaurav Rattan, Nitu Singh Parihar
doaj +2 more sources
Internal combustion engines will continue to play a role during a transitional phase, especially in heavy-duty or marine applications. In this context, lean-burn gas/dual-fuel combustion is an attractive concept to reduce CO2, combined with considerably ...
Pascal Süess +4 more
doaj +1 more source
Analysis of Maintenance Activities in Oil Lubrication Refinery Using Statistical Techniques [PDF]
In this research the maintenance activities isinvestigated for lube oil factory (3) as this factory is the newest and largest in its production capacity compared to lube oil factories (1) and (2)at Daura refineries.Data of different equipment’s failure ...
Lamyaa M. Dawwod +2 more
doaj +1 more source
The detection of lubricating oil viscosity changes in gearbox transmission systems driven by sensorless variable speed drives using electrical supply parameters [PDF]
Lubrication oil plays a decisive role to maintain a reliable and efficient operation of gear transmissions. Many offline methods have been developed to monitor the quality of lubricating oils.
A D Ball +19 more
core +1 more source

