Results 21 to 30 of about 7,108 (292)

Whether integrating refining and petrochemical business can provide opportunities for development of petrochemical industry in Serbia [PDF]

Hemijska Industrija, 2016
Since the beginning of 90s of last century both the petroleum industry and petrochemical industry have operated in difficult circumstances. In particularly, margins of petroleum and petrochemical industry were exacerbated during global economic ...
Popović Zoran M., Souček Ivan, Ostrovskii Nickolay M., Ocić Ozren J.   +3 more
doaj   +1 more source

Process design for gas condensate desulfurization and synthesis of nano-13X zeolite adsorbent: equilibrium and dynamic studies

Petroleum Science, 2018
This paper summarizes the results of a study of adsorption of sulfur compounds from a high-sulfur feed on improved spherical-shaped nano-AgX zeolite. For this purpose, the nano-AgX zeolite was initially synthesized and improved with silver compounds such
Ghasem Bakhtiari, Hamid Ghassabzadeh, Sayed Javid Royaee, Majid Abdouss, Mansour Bazmi   +4 more
doaj   +1 more source

Adsorption of CH4 and CO2 on Cu-BDC Metal-Organic Frameworks Synthesized Using Different Solvent Separation Routes [PDF]

Journal of Petroleum Science and Technology, 2020
Energy storage is one of the major challenges during the last decades. Natural gas adsorption on porous materials has notable advantages in comparison with the other approaches. Due to the lack of adsorption information about Cu-BDC (copper terephthalate)
maryam Khalili, ensiyeh ganji, Armin Taheri, Mahnaz Pourkhalil   +3 more
doaj   +1 more source

Experimental Investigation and Kinetic Modeling of Naphtha Catalytic Reforming Using Pt-Re/Al2O3 Catalyst [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2021
< p>Catalytic reforming is a process known in the refining industry to improve the quality of gasoline by increasing the octane number, the production of aromas, and hydrogen production as a byproduct. The purpose of this research is to develop a kinetic
Yasaman Rasaei, Jafar Towfighi Darian, Sayed Javid Royaee   +2 more
doaj  

Circular Economy Approach on Energy Cogeneration in Petroleum Refining

Energies, 2022
The heat recovery of hot exhaust air in petroleum refining for energy cogeneration is a circular strategy to reduce costs and environmental impact. Despite several articles on this subject, there is a lack of study on the assessment of the economic and ...
Luiz Fernando Rodrigues Pinto, Henrricco Nieves Pujol Tucci, Giovanni Mummolo, Geraldo Cardoso de Oliveira Neto, Francesco Facchini   +4 more
doaj   +1 more source

A New Mathematical Model for the Prediction of Internal Recirculation in Impinging Streams Reactors [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2020
A mathematical model for the prediction of internal recirculation of complex impinging stream reactors has been presented. The model constitutes a repetition of a series of ideal plug flow reactors and CSTR reactors with recirculation.
Hoda Safaei, Morteza Sohrabi, Cavus Falamaki, Sayed Javid Royaee   +3 more
doaj   +1 more source

Effect of acid–base properties on design of catalyst for methanol thiolation: A review

Comptes Rendus. Chimie, 2020
Reducing the concentration and strength of Lewis acid sites together with increasing the basic properties of catalysts has been found to enhance selectivity toward the desired methanethiol product.
Shabani, Mohammad Reza, Moosavian, Mohammad Ali, Zamani, Yahya, Royaee, Sayed Javid   +3 more
doaj   +1 more source

Development of world oil refining in the context of the coronavirus pandemic

Вестник университета, 2023
The article is devoted to the analysis of the changes that are taking place in the global oil refining industry under the influence of the current recession in the world economy. Despite the recovery of the global economy after the pandemic, nevertheless,
A. P. Solomonov
doaj   +1 more source

Adsorption and Desorption of Sulfur Compounds by Improved Nano Adsorbent: Optimization Using Response Surface Methodology [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2017
Today, sulfur removal from fuels has improved by new adsorbents such as zeolites that needs extensive studies. This study investigates the feasibility of sulfur compounds adsorption on improved nano zeolite existing in organic fuels and desorption of ...
Ghasem Bakhtiari, Mansour Bazmi, Majid Abdouss, Sayed Javid Royaee   +3 more
doaj  

THE IMPACT OF COST-BENEFIT ANALYSIS TO REUSING PETROLEUM REFINING INDUSTRY WASTE IN LIGHT OF CIRCULAR ECONOMY [PDF]

Journal of Environmental Science
The research addresses one of the vital issues in the petroleum refining sector in Egypt, highlighting the environmental and economic challenges resulting from the massive amounts of waste generated by this industry. Refining waste, such as solid, liquid,
Essam Mansour, Zakaria Abdel Fattah, Elsaed Abdel Wahed, Naglaa Ammar   +3 more
doaj   +1 more source