Results 61 to 70 of about 20,919 (276)
Corn cob pyrolysis: A systematic literature review of methods and applications
The Canadian Journal of Chemical Engineering, EarlyView.Mapping the research landscape of corn cob pyrolysis. Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need to convert byproducts into value‐added products. Maize (Zea mays L.), a leading global crop, produces significant byproducts, such as corn cob, which are often undervalued.
Vilmar Steffen +5 more
wiley +1 more source
Storage stability of SBS/sulfur modified bitumens at high temperature: influence of bitumen composition and structure [PDF]
, 2014 Polymer modified bitumens, PMBs, are usually prepared at high temperature and subsequently stored for a period of time, also at high temperature. The stability of PMBs, in these conditions, has a decisive influence in order to obtain the adequate ...
Aguirre de Carcer, I. +8 more
core +2 more sources
Asphaltenes and preasphaltenes from coal liquid extracts: feedstocks to obtain carbon mesophase
Revista Facultad de Ingeniería Universidad de Antioquia, 2014 The aim of this work was to produce mesophase by using preasphaltenes and asphaltenes from coal liquid extracts obtained in a Direct Coal Liquefaction (DCL) process.
Juan Barraza +2 more
doaj +1 more source
OBTAINING CARBON GRAPHITE-LIKE NANOMATERIALS IN ASPHALTENE-BASED WASTE RECYCLING
Известия Томского политехнического университета: Инжиниринг георесурсов, 2022 The relevance of the study is caused by the increasing consumption of petroleum products and increasing amount of oil waste, which contains asphaltenes, the heaviest components of oil. Asphaltenes are poorly biodegradable.
Alexander Ya. Pak +5 more
doaj +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.This graphical abstract illustrates the steps carried out in the laboratory study, including saponin modification and characterization, surface tension, interfacial tension, contact angle, adsorption, and surfactant injection tests. Abstract In this study, three forms of saponin surfactants extracted from the Camellia sinensis plant (CS1, CS2, and CS3)
Iman Nowrouzi +2 more
wiley +1 more source
Examining Asphaltene Solubility on Deposition in Model Porous Media [PDF]
, 2016 Asphaltenes are known to cause severe flow assurance problems in the near-wellbore region of oil reservoirs. Understanding the mechanism of asphaltene deposition in porous media is of great significance for the development of accurate numerical ...
Biswal, S. L. +8 more
core +1 more source
Heat Treatment Condition Influence on Novokuibyshevsk Vacuum Residue Component Composition [PDF]
, 2014 The article presents the information about thermal degradation of Novokuibyshevsk vacuum residue and change of products composition during this process. The optimal conditions for the thermal destruction of vacuum residue components were established. The
Golovko, A. +4 more
core +2 more sources
Crude oil viscosity reduction using TiO2, MgO, and Al2O3 nanoparticles
The Canadian Journal of Chemical Engineering, EarlyView.Summary of the laboratory procedures, viscosity test conditions, obtained results, and viscosity trends based on the investigated parameters. Abstract The viscosity of crude oil plays a crucial role in enhancing oil recovery and flow efficiency within well columns and pipelines.
Iman Nowrouzi +2 more
wiley +1 more source
Journal of Marine Science and Engineering, 2022 Since 2020, 0.5% limits on the sulfur content of marine fuels have been in effect worldwide. One way to achieve this value is to mix the residual sulfur and distillate low sulfur components.
Vladimir G. Povarov +3 more
doaj +1 more source
Hydrophobically Modified Chitosan‐Based Polymers for Enhanced Oil Recovery
CleanMat, EarlyView.Conversion of biowaste (shrimp shells) into high value product for upstream applications. ABSTRACT The upstream petroleum industry significantly contributes to environmental pollution through the use of fossil‐derived chemicals. This study explores the potential of green alternatives by synthesizing and evaluating chitosan‐based polymers for enhanced ...
Alexandra Scerbacova +2 more
wiley +1 more source