Results 41 to 50 of about 5,287 (218)

Adsorption Behaviour of Normal Paraffins in a Fixed Bed Adsorber Containing 5 Å Molecular Sieves

Adsorption Science & Technology, 2006
The adsorption process for separating normal paraffins from naphtha using 5 Å molecular sieves was studied with the purpose of optimizing the utilization of naphtha and providing a proper allocation of the feeds for the steam cracking and catalytic ...
Liu Jichang, Shen Benxian, Sun Hui
doaj   +1 more source

Simulation of a Pilot Scale Power-to-Liquid Plant Producing Synthetic Fuel and Wax by Combining Fischer–Tropsch Synthesis and SOEC

Energies, 2022
Power-to-Liquid (PtL) plants can viably implement carbon capture and utilization technologies in Europe. In addition, local CO2 sources can be valorized to substitute oil and gas imports.
Simon Pratschner, Martin Hammerschmid, Florian J. Müller, Stefan Müller, Franz Winter   +4 more
doaj   +1 more source

Post‐Shaping Over‐Impregnation: A Facile Strategy for Pt‐KL Catalysts With Ultrahigh Metal Dispersion and Enhanced Aromatization Performance

Carbon and Hydrogen, EarlyView.
A scalable post‐shaping strategy achieves precise Pt localization within KL zeolite, where optimized spatial distribution minimizes diffusion barriers to deliver superior n‐hexane aromatization activity, selectivity, and stability. ABSTRACT The precise localization of metal clusters within zeolite frameworks is critical for the aromatization catalysis.
Jianjian Yang, Qijia Chen, Ziyi Qiu, Qiang Liu, Yongping Liu, Wenlin Li   +5 more
wiley   +1 more source

Durene conversion in a methanol‐to‐jet process: Exploring conversion at 150–350°C over different acid catalysts

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Acid catalyzed conversion of durene by isomerization, disproportionation, and transalkylation is of interest to the development of a methanol‐to‐jet process to reduce the amount of durene in the kerosene. It was of interest to determine whether durene conversion could be performed at a temperature lower than 350°C.
Aida G. Velasco Ortiz, Risha Raju, Arno de Klerk   +2 more
wiley   +1 more source

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

Production of middle distillates through olefin oligomerization using ZSM‐5 as a catalyst

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The global transportation sector relies heavily on gasoline (C5–C12) and diesel (C11–C24), which together account for approximately 60% of its energy needs. Driven by rapid industrialization and urbanization, diesel consumption is outpacing gasoline, with projections estimating global demand by 2035 at 27 million barrels per day for gasoline ...
Thembekile Hoyi, Masikana Milan Mdleleni, Ntalane Sello Seroka, Lindiwe Khotseng   +3 more
wiley   +1 more source

Mathematical Modelling Method Application for Optimisation of Catalytic Reforming process [PDF]

, 2001
The application of mathematical modelling method monitoring of catalytic reforming unit of Komsomolsk oil-refinery is proposed. The mathematical model-based system “Catalyst's Control” which takes into account both the physical and chemical mechanisms of
Emilia D. Ivanchina, Ekaterina S. Sharova, Inna V. Yakupova, Dolganova, Aitani, Smith, Bommannan, Krane, Gyngazova, Sharova, Gyngazova, Taskar, Jenkins, Henningsen, Marin, Antos, Ivanchina   +16 more
core   +1 more source

Data‐driven simulation of crude distillation using Aspen HYSYS and comparative machine learning models

The Canadian Journal of Chemical Engineering, EarlyView.
Integrated Aspen HYSYS–machine learning framework for predicting product yields and quality variables. Abstract Crude oil refining is a complex process requiring precise modelling to optimize yield, quality, and efficiency. This study integrates Aspen HYSYS® simulations with machine learning techniques to develop predictive models for key refinery ...
Aldimiro Paixão Domingos, Heleno Bispo, Thiago Vaz da Costa, Sérgio Mauro da Silva Neiro   +3 more
wiley   +1 more source

Data reconciliation and optimal operation of a Catalytic naphtha reformer [PDF]

Modeling, Identification and Control, 2008
The naphtha reforming process converts low-octane gasoline blending components to high-octane components for use in high-performance gasoline fuels. The reformer also has an important function as the producer of hydrogen to the refinery hydrotreaters.
Tore Lid, Sigurd Skogestad
doaj   +1 more source

Nickel catalysts for internal reforming in molten carbonate fuel cells [PDF]

, 1996
Natural gas may be used instead of hydrogen as fuel for the molten carbonate fuel cell (MCFC) by steam reforming the natural gas inside the MCFC, using a nickel catalyst (internal reforming).
Berger, R.J., Doesburg, E.B.M., Ommen, J.G. van, Ross, J.R.H.   +3 more
core   +3 more sources