Results 51 to 60 of about 12,867 (222)

Kinetic study and Modeling of heavy Naphtha Catalytic Reforming process in AL-Daura Refinery

Journal of Petroleum Research and Studies, 2021
In the present work, kinetics and modeling of heavy naphtha catalytic reforming process in Al-Daura refinery-Midland refineries Company were studied. A proposed reaction scheme involving (15 pseudo components) connected together by a network of 30 reactions for components in the C6-C8+ range have been modeled. In the present work, kinetics and modeling
Mohammad Fadhil Abid, Haider Majeed Khother   +1 more
openaire   +2 more sources

OPTIMIZACIÓN DEL TRANSPORTE POR OLEODUCTO DE CRUDO PESADO CASTILLA

Revista Fuentes El Reventón Energético, 2019
Due to the increase in reserves and production of heavy crude oil in Colombia´s Llanos basin, and the decline of production of light conventional crude oil used traditionally as diluents, and as result of a comprehensive technical - economic evaluation ...
César Augusto García Chinchilla, Fabio Enrique Hernandez , Guillermo Cruz, Lilia Rodriguez, Luz Edelmira Afanador, Omar Caceres Rodriguez   +5 more
doaj  

Bio-ethylene production: alternatives for green chemicals and polymers [PDF]

, 2012
C
Anthonykutty, JM, Harlin, A, Marin, Guy, Pyl, Steven, Van Geem, Kevin   +4 more
core   +1 more source

Building‐Scale Flood Hazard Modelling for Risk Assessment of Cultural Heritage

Journal of Flood Risk Management, Volume 19, Issue 2, June 2026.
ABSTRACT Flooding is among the most frequent natural hazards threatening cultural heritage sites, yet current flood hazard studies often operate at urban or regional scales. While building‐scale damage models exist, they generally rely on flood depth inputs from large‐scale inundation models, inputs that may fail to capture the internal complexity of ...
Chiara Arrighi, Claudia De Lucia, Fabio Castelli   +2 more
wiley   +1 more source

Problems of Heavy Oil Transportation in Pipelines And Reduction of High Viscosity

Iraqi Journal of Chemical and Petroleum Engineering, 2015
Drag has long been identified as the main reason for the loss of energy in fluid transmission like pipelines and other similar transportation channels. The main contributor to this drag is the viscosity as well as friction against the pipe walls, which ...
Ayad A. Abdulrazak, Mohammed Al-Khatieb, Haidar A. Faris   +2 more
doaj  

Catalytic Conversion of Lower Olefins to Aromatics Using Zeolite‐Based Catalysts

ChemCatChem, Volume 18, Issue 9, 14 May 2026.
Zeolite‐catalyzed upgrading of light olefins (C2–C4) into benzene, toluene, and xylenes (BTX) represents a sustainable route to aromatics. This review outlines thermodynamic and mechanistic aspects, the influence of acidity and textural properties of catalysts.
Paresh Butolia, Matthijs van Akker, Jozef G.M. Winkelman, André Heeres, Hero Jan Heeres, Jingxiu Xie   +5 more
wiley   +1 more source

Toxicological Assessment of Heavy Straight Run Naphtha in a Repeated Dose/Reproductive Toxicity Screening Test [PDF]

International Journal of Toxicology, 2013
Gasoline blending stocks (naphthas) are comprised of normal, iso- and cycloparaffins and aromatic hydrocarbons with carbon numbers ranging from C4 to C12. Heavy straight run naphtha (HSRN, CAS number 64741-41-9) was selected for toxicity screening because substances of this type contain relatively high levels (28%) of cycloparaffins by comparison to ...
Richard H, McKee, David, Steup, Ceinwen, Schreiner, Paula, Podhasky, Linda A, Malley, Linda, Roberts   +5 more
openaire   +2 more sources

The OURSE model: Simulating the World Refining Sector to 2030 [PDF]

, 2012
The development of a model of the World Refining for the POLES model ( Contract n°151559-2009 A08 FR – with the Joint Research Centre Institute for Prospective Technological Studies of Commission of the European Communities) aims to represent the oil ...
GRUSON Jean-François, LANTZ Frédéric, SAINT-ANTONIN Valérie, SAVEYN Bert, SUWALA Wojciech   +4 more
core   +1 more source

What Is the Best Use of Biomass? A Harmonized LCA‐TEA Framework Quantifying Economic and Environmental Metrics for Bioenergy Pathways

GCB Bioenergy, Volume 18, Issue 5, May 2026.
A harmonized LCA and TEA framework evaluates 19 bioenergy pathways, quantifying carbon intensity (CI), minimum fuel selling price (MFSP), and marginal abatement cost (MAC). CCS reduces CI to net‐negative values and lowers MAC by up to 64%, with bioelectricity achieving the lowest MAC and liquid biofuels critical for hard‐to‐abate sectors.
Saurajyoti Kar, Troy R. Hawkins, Doris Oke, Udayan Singh, Ling Tao, Arpit Bhatt   +5 more
wiley   +1 more source

Artificial Intelligent Modeling and Optimizing of an Industrial Hydrocracker Plant

Journal of Chemical and Petroleum Engineering, 2014
The main objective of this study is the modelling and optimization of an industrial Hydrocracker Unit (HU) by means of Adaptive Neuro Fuzzy Inference System (ANFIS) model.
Yasser Vasseghian, Mojtaba Ahmadi
doaj   +1 more source