Results 41 to 50 of about 5,958 (191)

Investigation of the Temperature Performance of Bitumen Modified with Egg Shell Waste

open access: yesApplied Sciences
This study was conducted to improve the heat performance of bitumen. The effect of eggshells on the performance of bitumen was investigated. Eggshell waste was ground and mixed with bitumen at 1%, 2%, and 3% by weight.
İbrahim Erginer   +4 more
doaj   +1 more source

Evaluation of the Characteristics and Application of SBS Composite-Modified Bitumen Materials in Low-Temperature Environments

open access: yesEngineering Transactions
To improve the resistance of bitumen pavements to low-temperature cracking, this study proposes a composite-modified bitumen based on styrene-butadiene-styrene (SBS) copolymer and crumb rubber.
Wenxiao Ren, Ping Li
doaj   +1 more source

Investigation of internal phases of linear SBS modified bitumen at the nanoscale using AFM PF-QNM

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2023
Currently, few studies explore the internal phases of styrene-butadiene-styrene (SBS) modified bitumen at the nanoscale, though the surface phases of SBS modified bitumen have been deeply understood through a lot of research.
Chengwei Xing   +6 more
doaj   +1 more source

Engineering properties of bitumen modified with bio-oil

open access: yesMATEC Web of Conferences, 2018
The current high price of crude oils for bitumen production has led to various studies on the most economical way in replacing or reducing the amount of virgin bitumen as a binder in road pavement while increasing their pavement performance.
Rasman Maisarah   +7 more
doaj   +1 more source

The Effect of SBS Polymer on the Dynamic Properties of Asphalt [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2008
Polymer application for the improvement and modification of the bitumen used in roads surfaces has expanded in recent decades. The roads engineers and constructors, therefore, have used the modified bitumen in asphalts helping in this way to increase ...
H. Ziari, S.M. Abtahi, A. Goli
doaj   +1 more source

THE DETERMINATION OF SULPHUR IN BITUMENS. [PDF]

open access: yesJournal of the American Chemical Society, 1899
n ...
Smith, S. F., Peckham, H. E.
openaire   +1 more source

Compositional Analysis of Bitumen and Bitumen-Derived Products [PDF]

open access: yesJournal of Chromatographic Science, 1996
Th e America n Society for Testing Materials (ASTM ) procedures D2887 and D5307 are used for boiling range characterization of petroleum fractions up to 538°C (1000°F). Th e bitumens fro m the Uint a Basin (Utah ) contain approximatel y 60.0 wt % material boiling above 538°C (1000°F); hence, the AST M techniques leave major portions of the bitumens ...
M. Subramanian, M. D. Deo, F. V. Hanson
openaire   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

open access: yesCarbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar   +3 more
wiley   +1 more source

Impacts of refining Canadian partially upgraded bitumen: Fluid catalytic cracking

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract In this study, we examine the fluid catalytic cracking (FCC) performance of vacuum gas oil (VGO) from partially upgraded bitumen (PUB), a novel refinery feedstock from Canadian bitumen. FCC experiments were conducted in a lab‐scale FCC unit with VGOs from two different PUBs prepared using thermal cracking and solvent deasphalting, along with ...
Yi Zhang   +3 more
wiley   +1 more source

Hydrogen donor‐assisted visbreaking of Canadian oil sands bitumen

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract High‐viscosity Canadian oil sands bitumen requires processing for efficient transportation and refining. Partial upgrading technologies, primarily based on thermal processing, can effectively reduce, or even eliminate, the use of costly diluent, increase bitumen quality and market value, potentially decrease greenhouse gas (GHG) emissions, and
Yi Zhang, Mohamed Ali, Jinwen Chen
wiley   +1 more source

Home - About - Disclaimer - Privacy