Research Paper
Produced Water Deoxygenation: Investigation of Nitrogen Purging scheme– Parametric Study – Part1
Produced Water Deoxygenation: Investigation of Nitrogen Purging scheme– Parametric Study – Part1

Salam Al Dawery; Wameath AbdulMajeed; Saada Al Shukaili; Chandramouli Thotireddy; Ibrahim Al Amri

Volume 40, Issue 9 , September 2022, Page 1090-1104

https://doi.org/10.30684/etj.2022.133677.1200

Abstract
  Produced water (PW) is water that comes out of the well with the crude oil during crude oil production. The quality of produced water varies significantly based on the geochemistry ...  Read More ...
Research Paper
Experimental investigation on heat transfer in a gas-solid fluidized bed with a bundle of heat exchanging tubes
Experimental investigation on heat transfer in a gas-solid fluidized bed with a bundle of heat exchanging tubes

Zahraa W. Hasan; Jamal Ali; Abbas Sultan; Laith S. Sabri; Maryam Tariq; Hussein Ghalib; Muthanna Al-Dahhan

Volume 40, Issue 9 , September 2022, Page 1105-1116

https://doi.org/10.30684/etj.2022.132101.1094

Abstract
  A fluidized bed reactor is commonly used for highly exothermic reactions for different chemical industrial processes. However, inefficient removal of the generated heat due to the exothermic ...  Read More ...
Review Paper
New Developments in Inhibition of the Sweet Environment in a Variety of Corrosive Media: A Review
New Developments in Inhibition of the Sweet Environment in a Variety of Corrosive Media: A Review

Wasan F. Hameed; Khalid H. Rashid; Anees A. Khadom

Volume 40, Issue 9 , September 2022, Page 1117-1130

https://doi.org/10.30684/etj.2022.132127.1093

Abstract
  This paper aims to look at how pipeline steel and crude oil storage tanks resist corrosion in aqueous carbon dioxide (CO2) environments. To this aim, we have studied different inhibitors, ...  Read More ...
Review Paper
Use of TiO2 in Photocatalysis for Air Purification and Wastewater Treatment: A Review
Use of TiO2 in Photocatalysis for Air Purification and Wastewater Treatment: A Review

Seba S. Mohammed; Zainab Y. Shnain; Mohammad F. Abid

Volume 40, Issue 9 , September 2022, Page 1131-1143

https://doi.org/10.30684/etj.2021.131177.1015

Abstract
  This study reviews recent research on the synthesis and application of titanium dioxide (TiO2)-based photocatalysts for environmental applications. The principles of non-homogenous ...  Read More ...
Research Paper
Desulfurization of Real Diesel Fuel onto Mesoporous Silica MCM-41 Implementing Batch Adsorption Process: Equilibrium, Kinetics, and Thermodynamic Studies
Desulfurization of Real Diesel Fuel onto Mesoporous Silica MCM-41 Implementing Batch Adsorption Process: Equilibrium, Kinetics, and Thermodynamic Studies

Ammar T. Kadhum; Talib M. Albayati

Volume 40, Issue 9 , September 2022, Page 1144-1157

https://doi.org/10.30684/etj.2022.132385.1110

Abstract
  In the current work, sulfur was removed from actual diesel fuel containing 1.2 wt.% sulfur from the Al-Dura Oil Refinery (Iraq), which was studied using adsorption desulfurization with ...  Read More ...
Research Paper
Hydroisomerization of n-Heptane in a Fixed-Bed Reactor Using a Synthesized Bimetallic Type-HY Zeolite Catalyst
Hydroisomerization of n-Heptane in a Fixed-Bed Reactor Using a Synthesized Bimetallic Type-HY Zeolite Catalyst

Younus H. Khalaf; Bashir Y. Sherhan; Zaidoon M. Shakour

Volume 40, Issue 9 , September 2022, Page 1158-1170

https://doi.org/10.30684/etj.2022.132491.1124

Abstract
  The synthesis of NaY-zeolite was performed hydrothermally. The preparation of the bifunctional catalysts was achieved by loading NH4Y-zeolite with a cheap Zr metal, as a second loading ...  Read More ...
Research Paper
Improved Water-Based Mud Rheological Properties and Shale-Inhibition Behavior by Using Aluminum Oxide and Iron Oxide Nanoparticles
Improved Water-Based Mud Rheological Properties and Shale-Inhibition Behavior by Using Aluminum Oxide and Iron Oxide Nanoparticles

Hasan A. Abbood; Ibtehal K. Shakir

Volume 40, Issue 9 , September 2022, Page 1171-1178

https://doi.org/10.30684/etj.2022.134176.1226

Abstract
  Nanotechnology can be used to develop drilling fluid additives that can improve the drilling fluid's properties. Using two types of nanoparticle (NP) additives in water-based drilling ...  Read More ...
Review Paper
Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System
Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System

Omar S. Mahdy; Amer A. Abdulrahmn; Jamal M. Ali

Volume 40, Issue 9 , September 2022, Page 1179-1204

https://doi.org/10.30684/etj.2022.132506.1125

Abstract
  Gas–liquid-solid fluidized beds are broadly utilized in the petrochemical, pharmaceutical, refining, food, biotechnology, and environmental industries. Due to complex phenomena, ...  Read More ...
Research Paper
Hydrodynamic Properties Investigation of Ebullated Bed Reactor Using Non-Newtonian Liquid
Hydrodynamic Properties Investigation of Ebullated Bed Reactor Using Non-Newtonian Liquid

Zahraa S. Hassan; Asawer A. Al Wasiti; Zainb Y. Shnain; Peter Philib

Volume 40, Issue 9 , September 2022, Page 1205-1215

https://doi.org/10.30684/etj.2022.132400.1113

Abstract
  The importance of using EBR has been renewed recently due to the sharp increase in heavy feedstocks sent to refineries and the hydrocracking process. Most of these feedstocks have a ...  Read More ...
Review Paper
Bio-Treatment Technologies of Produced Water: A Review
Bio-Treatment Technologies of Produced Water: A Review

Rana A. Azeez; Firas K. Al-Zuhairi

Volume 40, Issue 9 , September 2022, Page 1216-1230

https://doi.org/10.30684/etj.2022.131480.1040

Abstract
  Petroleum is a vital source of energy for most human activities. The growth of the oil and gas sector is associated with releasing a significant amount of produced water (PW) from onshore ...  Read More ...
Review Paper
Remove Liquid Radioactive Wastes Utilizing Nanofiltration, Ultrafiltration, and Microfiltration Membranes
Remove Liquid Radioactive Wastes Utilizing Nanofiltration, Ultrafiltration, and Microfiltration Membranes

Alanood A. Alsarayreh; Taisir K. Abbas; Saleh O. Alaswad; Sabad e-Gul; A D. Bajoga

Volume 40, Issue 9 , September 2022, Page 1231-1259

https://doi.org/10.30684/etj.2022.134025.1218

Abstract
  Radioactive waste is generated from fuel cycle processes in nuclear reactors and nuclear power plants (NPPs) in electrical power production, radioisotope manufacturing in nuclear research ...  Read More ...
Research Paper
Produced Water Deoxygenation via Nitrogen Purging Scheme– Parametric Study – Part 2
Produced Water Deoxygenation via Nitrogen Purging Scheme– Parametric Study – Part 2

Salam K. Al Dawery; Wameath S. AbdulMajeed; Saada Al Shukaili; Chandramouli Thotireddy; Ibrahim Al Amri

Volume 40, Issue 9 , September 2022, Page 1260-1274

https://doi.org/10.30684/etj.2022.134758.1248

Abstract
  In this following up paper, we present our findings by examining a pilot scale gasification column and applying nitrogen purging for samples of produced water grafted with different ...  Read More ...