Results 71 to 80 of about 5,287 (218)
Energy monitoring systems calculate actual energy use, estimate energy needs at normal operation, track energy metrics, and highlight issues related to energy efficiency of process plants.
J. Abonyi +3 more
doaj +1 more source
The discovery of natural hydrogen—often called gold or white hydrogen—has attracted attention as a potential game‐changer in the hydrogen economy. This study develops a hypothetical economic assessment model for natural hydrogen exploration and production (E&P) projects, built on proxy cost data from oil and natural gas projects due to the absence of ...
Saedaseul Moon +2 more
wiley +1 more source
Improvement of Hydrodynamics Performance of Naphtha Catalytic Reforming Reactors Using CFD [PDF]
Due to high applicability of the fixed bed catalytic naphtha reforming reactors, hydrodynamic features of this kind of reactors with radial flow pattern are improved in this work by utilising computational fluid dynamics technique.
Rasool Mohammadikhah +3 more
doaj
Recently, advanced biofuels have gained interest and importance; as a result, the world production of renewable diesel has quadrupled in the last 5 years.
Manuel Alejandro Mayorga +7 more
doaj +1 more source
Fuel quality/processing study. Volume 3: Fuel upgrading studies [PDF]
The methods used to calculate the refinery selling prices for the turbine fuels of low quality are described. Detailed descriptions and economics of the upgrading schemes are included.
Bruggink, P. +2 more
core +1 more source
Mathematical Modeling of an Industrial Naphtha Reformer with Three Adiabatic Reactors in Series [PDF]
A mathematical model for commercial naphtha catalytic reformer of Tehran refinery was developed. This model includes three sequencing fixed beds of Pt/Al2O3 catalyst at the steady state condition using detailed kinetic scheme involving 26 pseudo ...
Ali Fazeli +3 more
doaj
Opportunities, Recent Trends and Challenges of Integrated Biorefinery: Part I [PDF]
Sustainable production of energy, fuels, organic chemicals and polymers from biomass in an integrated biorefinery is extremely important to reduce enslavement on limited fossil fuels.
Maity, Sunil Kumar
core +2 more sources
This review examines the critical role of neighboring active motifs in heterogeneous catalysts, emphasizing how their synergistic cooperativity can be rationally designed to modulate catalytic properties. The discussion centers on the modulation of electronic and geometric structures, categorizing the catalytic systems into metal‐acid (Brønsted/Lewis ...
Peng Yuan +2 more
wiley +1 more source
Modification of Multimetallic Naphtha-Reforming Catalysts by Indium Addition
Pt−Re−Ge/Al2O3 and Pt−Re−Sn/Al2O3 trimetallic naphtha-reforming catalysts were modified by the addition of indium. This additive negatively modified both the acid and metal functions of the catalysts. It produced a decrease in the activity in acid-catalyzed reactions such as the isomerization of n-pentane. Metal catalytic properties were inhibited, and
Benitez, Viviana Monica +5 more
openaire +2 more sources
Development of Complex Mathematical Model of Light Naphtha Isomerization and Rectification Processes [PDF]
The technique of developing a mathematical model of catalytic isomerization of light naphtha is stated Using experimental data from an industrial isomerization unit shows adequacy of the mathematical model to the real process. The paper presents a method
ARTIST Investigators +15 more
core +1 more source

