Abstract Tribological properties of biomass-derived oils (bio-oils) were experimentally investigated, and the compared with that standard mineral used for lubrication purposes. Bio-oils obtained from fast pyrolysis (using poultry pine), gasification (“gasitar” using pine) hydrothermal liquefaction processes Scenedesmus Nannocholoropsis). The friction wear tests conducted a ball on disk tribomet...

Pyrolysis is a relatively simple, inexpensive, and robust thermochemical technology for transforming biomass into bio-oil, biochar, and syngas. The robust nature of the pyrolysis technology, which allows considerable fl exibility in both the type and quality of the biomass feedstock, combined with a distributed network of small pyrolysis plants, would be compatible with existing agriculture and...

Bio-oil recycled asphalt binders in road engineering can help solve the problem of oil shortage and reduce environmental pollution sustainability. This paper investigated performance aged binder by adding bio-oil so that could be reused to reach purpose reuse. The residual soybean was selected as rejuvenator blended with at 0%, 2%, 4%, 6%, respectively. results showed increased penetration bind...

In the search for a renewable energy source that could replace petroleum and other nonrenewable energy sources, pyrolysis of biomass is a hopeful alternative and pretreatment could further improve its potential. There are several possible routes for pretreating lignocellulosic biomass, but many need further refining before becoming economical. The main obstacle for the conversion of biomass to ...

The co-processing of an unconventional type of Jatropha bio-oil with petroleum distillates over mesoporous alumina-supported CoMo and NiMo sulfide catalysts (denoted CoMo/γ-Al2O3 and NiMo/γ-Al2O3) was studied. Either a stainless-steel high-pressure batch-type reactor or an up-flow fixed-bed reaction system was used under severe reaction conditions (330–350 ◦C and 5–7 MPa), similar to the condit...

This paper represents the mustard oil is a kind of renewable energy and alternative fuel of the future. In order to cope with the current situation of load shedding, and reduce dependence on imported fuels, the Bangladesh government to encourage the use of renewable energy. Because the diesel engine with multiple functions, including small pumping irrigation system and backup generators, diesel...

This study concentrates on developing and tuning various oil analysis methods to meet the requirements of modern industry and environmental analytics. Oil analysis methods form a vital part of techniques used to monitor the condition of machines and may help to improve the overall equipment effectiveness value of a factory in a significant manner. Worm gears are used in various production machi...