Results 41 to 50 of about 581,864 (396)

Energy efficiency and greenhouse gas emission abatement opportunities for an existing gas treatment plant: a comprehensive technical and economic analysis

Journal of Engineering and Applied Science, 2023
This research paper examined the operational performance and greenhouse gas (GHG) emissions of an existing gas treatment plant. Extensive data collection and analysis were undertaken to assess energy consumption and emissions and identify major emitter ...
Mohamed Magdy El-Eishy, Galal Mohamed Abdelalim, Tarek Mohammad Aboul-Fotouh   +2 more
doaj   +1 more source

Monitoring, modeling, and optimization of parameters affecting the recovery efficiency of acid gases from a sweetening unit

Egyptian Journal of Petroleum, 2023
Amine processes are the advanced technology available today for the removal of carbon dioxide (CO2) and hydrogen sulfide (H2S) acid gases. Methyldiethanolamine (MDEA) is a well-known tertiary amine used selectively for the removal of carbon dioxide from ...
Walaa Mahmoud Shehata, Ehab Ibrahim Abd-elhamid, Fatma Khalifa Gad   +2 more
doaj  

Studying the rheological properties and the influence of drag reduction on a waxy crude oil in pipeline flow

Egyptian Journal of Petroleum, 2016
The present work studies the effect of a commercially type of drag reducing agent on the crude oil production flow lines located in the Egyptian western desert (Fagour field) and owned by Khalda Petroleum Company.
M.H. Hassanean, M.E. Awad, H. Marwan, A.A. Bhran, M. Kaoud   +4 more
doaj   +1 more source

Recent Advancements in Catalysts for Petroleum Refining

Catalysts
In petroleum refining, catalysts are used to efficiently convert crude oil into valuable products such as fuels and petrochemicals. These catalysts are employed in a range of processes, including catalytic cracking, hydrotreating, and reforming to meet ...
Muhammad Saeed Akhtar, Sajid Ali, Wajid Zaman   +2 more
semanticscholar   +1 more source

Synthesis, Purity Check, Hydrolysis and Removal of o-Chlorobenzyliden Malononitrile (CBM) by Biological Selective Media

Toxics, 2023
The removal yield of organic substances present in water depends on the environmental conditions, on the chemical composition of the water and on the chemical substance dissolved in the water, which constitutes the substrate of the metabolic activities ...
Viorel Gheorghe, Catalina Gabriela Gheorghe, Daniela Roxana Popovici, Sonia Mihai, Catalina Calin, Elena Emilia Sarbu, Rami Doukeh, Nicoleta Grigoriu, Constantin Nicolae Toader, Cristiana Epure, Vasile Matei   +10 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

Fabrication of CoNiMo/γ-Al2O3 from waste aluminum foil to convert waste lube oil to hydrotreated oil

Egyptian Journal of Petroleum, 2021
Because of the heavy metal content and other toxic chemicals, used lubricating oil remains one of the most serious environmental concerns. The target of this work is the synthesis of γ-Al2O3 from waste aluminum foil and re-refining waste lubricating oils
Asmaa A. Abdelrahman, Mohamed A. Sayed, Mohamed F. Menoufy, Abdelrahman M. Rabie   +3 more
doaj  

Efficient immobilization of acids into activated carbon for high durability and continuous desulfurization of diesel fuel

Energy Science & Engineering, 2023
Fuel contaminants are the most critical issues in human health, cars' engines life and performance, and refinery equipment, and have an ultimate consecutive economic negative impact over time.
Khaleel I. Hamad, Jasim I. Humadi, Hiba A. Abdulkareem, Sara Al‐Salihi, Omar I. Farhan   +4 more
doaj   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Recovery of fuel from real waste oily sludge via a new eco-friendly surfactant material used in a digital baffle batch extraction unit

Scientific Reports, 2023
This study focused on developing a new cocktail extraction agent (CEA) composed of solvent and a new surfactant material (SM) for enhancing the efficiency of fuel recovery from real waste oil sludge (WSO). The effects of different solvents (e.g.
Jasim I. Humadi, Saad A. Jafar, Nisreen S. Ali, Mustafa A. Ahmed, Mohammed J. Mzeed, Raheem J. Al-Salhi, Noori M. Cata Saady, Hasan Sh. Majdi, Sohrab Zendehboudi, Talib M. Albayati   +9 more
doaj   +1 more source