Photocatalytic treatment of petroleum industry wastewater using recirculating annular reactor: comparison of experimental and modeling

2018 ◽  
Vol 26 (19) ◽  
pp. 19035-19046 ◽  
Author(s):  
Amina Rabahi ◽  
Aymen Amine Assadi ◽  
Noureddine Nasrallah ◽  
Abdelkrim Bouzaza ◽  
Rachida Maachi ◽  
...  
Keyword(s):  
Petroleum Industry ◽  
Annular Reactor ◽  
Industry Wastewater

Online Instrumentation of Petroleum Refinery Wastewater Treatment Plants

1989 ◽  
Vol 24 (3) ◽  
pp. 435-450 ◽  
Author(s):  
J.P. Stephenson
Keyword(s):  
Wastewater Treatment ◽  
Continuous Monitoring ◽  
Wastewater Treatment Plants ◽  
Petroleum Refinery ◽  
Petroleum Industry ◽  
Refinery Wastewater ◽  
Analytical Instruments ◽  
Petroleum Refinery Wastewater ◽  
Sample Characterization ◽  
Industry Wastewater

Abstract Several online analytical instruments are commercially available to allow continuous monitoring of petroleum industry wastewater treatment plants. Satisfactory usage of these instruments requires -special attention for sample preconditioning and sample characterization prior to selection. Specific examples of the available instruments are provided. Effective maintenance of instruments is emphasized.

scholarly journals Effects of salinity on the treatment of synthetic petroleum-industry wastewater in pilot vertical flow constructed wetlands under simulated hot arid climatic conditions

2020 ◽  
Vol 28 (2) ◽  
pp. 2172-2181
Author(s):  
Thomas V. Wagner ◽  
Fatma Al-Manji ◽  
Jie Xue ◽  
Koen Wetser ◽  
Vinnie de Wilde ◽  
...  
Keyword(s):  
Benzoic Acid ◽  
Removal Efficiency ◽  
Constructed Wetlands ◽  
Membrane Fouling ◽  
Plant Defence ◽  
Petroleum Industry ◽  
Vertical Flow ◽  
Treated Effluent ◽  
The Impact ◽  
Industry Wastewater

AbstractPetroleum-industry wastewater (PI-WW) is a potential source of water that can be reused in areas suffering from water stress. This water contains various fractions that need to be removed before reuse, such as light hydrocarbons, heavy metals and conditioning chemicals. Constructed wetlands (CWs) can remove these fractions, but the range of PI-WW salinities that can be treated in CWs and the influence of an increasing salinity on the CW removal efficiency for abovementioned fractions is unknown. Therefore, the impact of an increasing salinity on the removal of conditioning chemicals benzotriazole, aromatic hydrocarbon benzoic acid, and heavy metal zinc in lab-scale unplanted and Phragmites australis and Typha latifolia planted vertical-flow CWs was tested in the present study. P. australis was less sensitive than T. latifolia to increasing salinities and survived with a NaCl concentration of 12 g/L. The decay of T. latifolia was accompanied by a decrease in the removal efficiency for benzotriazole and benzoic acid, indicating that living vegetation enhanced the removal of these chemicals. Increased salinities resulted in the leaching of zinc from the planted CWs, probably as a result of active plant defence mechanisms against salt shocks that solubilized zinc. Plant growth also resulted in substantial evapotranspiration, leading to an increased salinity of the CW treated effluent. A too high salinity limits the reuse of the CW treated water. Therefore, CW treatment should be followed by desalination technologies to obtain salinities suitable for reuse. In this technology train, CWs enhance the efficiency of physicochemical desalination technologies by removing organics that induce membrane fouling. Hence, P. australis planted CWs are a suitable option for the treatment of water with a salinity below 12 g/L before further treatment or direct reuse in water scarce areas worldwide, where CWs may also boost the local biodiversity.

Environmental strategies to remove volatile aromatic fractions (BTEX) from petroleum industry wastewater using biomass

2012 ◽  
Vol 105 ◽  
pp. 31-39 ◽  
Author(s):  
A.S. Costa ◽  
L.P.C. Romão ◽  
B.R. Araújo ◽  
S.C.O. Lucas ◽  
S.T.A. Maciel ◽  
...  
Keyword(s):  
Petroleum Industry ◽  
Environmental Strategies ◽  
Industry Wastewater

scholarly journals A Review on the Treatment of Petroleum Refinery Wastewater Using Advanced Oxidation Processes

Catalysts ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 782
Author(s):  
Wamda Faisal Elmobarak ◽  
Bassim H. Hameed ◽  
Fares Almomani ◽  
Ahmad Zuhairi Abdullah
Keyword(s):  
Wastewater Treatment ◽  
Petroleum Refinery ◽  
Operating Cost ◽  
Petroleum Industry ◽  
Advanced Oxidation ◽  
Operating Conditions ◽  
Future Research ◽  
Refinery Wastewater ◽  
Petroleum Refinery Wastewater ◽  
Industry Wastewater

The petroleum industry is one of the most rapidly developing industries and is projected to grow faster in the coming years. The recent environmental activities and global requirements for cleaner methods are pushing the petroleum refining industries for the use of green techniques and industrial wastewater treatment. Petroleum industry wastewater contains a broad diversity of contaminants such as petroleum hydrocarbons, oil and grease, phenol, ammonia, sulfides, and other organic composites, etc. All of these compounds within discharged water from the petroleum industry exist in an extremely complicated form, which is unsafe for the environment. Conventional treatment systems treating refinery wastewater have shown major drawbacks including low efficiency, high capital and operating cost, and sensitivity to low biodegradability and toxicity. The advanced oxidation process (AOP) method is one of the methods applied for petroleum refinery wastewater treatment. The objective of this work is to review the current application of AOP technologies in the treatment of petroleum industry wastewater. The petroleum wastewater treatment using AOP methods includes Fenton and photo-Fenton, H2O2/UV, photocatalysis, ozonation, and biological processes. This review reports that the treatment efficiencies strongly depend on the chosen AOP type, the physical and chemical properties of target contaminants, and the operating conditions. It is reported that other mechanisms, as well as hydroxyl radical oxidation, might occur throughout the AOP treatment and donate to the decrease in target contaminants. Mainly, the recent advances in the AOP treatment of petroleum wastewater are discussed. Moreover, the review identifies scientific literature on knowledge gaps, and future research ways are provided to assess the effects of these technologies in the treatment of petroleum wastewater.

Recent developments in the application of sequencing batch reactor (SBR) technology for the petroleum industry wastewater treatment

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Wastewater Treatment ◽  
Sequencing Batch Reactor ◽  
Batch Reactor ◽  
Petroleum Industry ◽  
Primary Treatment ◽  
Secondary Treatment ◽  
Effective Parameters ◽  
Recent Developments ◽  
Oily Wastewater Treatment ◽  
Industry Wastewater

Oily wastewater treatment in the petroleum industry may generally be classified as process wastewater pretreatment, primary treatment, secondary treatment, and tertiary treatment or polishing. In secondary treatment, dissolved oil and other organic pollutants may be consumed biologically by microorganisms. Biological treatment of complex chemicals in the petroleum industry wastewaters is specially challenging due to the inhibition and/or toxicity of these compounds when they serve as microbial substrates. Processes such as sequencing batch reactor (SBR) technology which promote the mineralization of the petroleum industry wastewaters containing toxic compounds seem to be promising. In this study, principles of SBR, modifications in SBR technology, effective parameters on SBR process, and recent developments in the application of SBR technology for the petroleum industry wastewater treatment have been reviewed.

Electrochemical technologies for treating petroleum industry wastewater

2021 ◽  
Vol 27 ◽  
pp. 100690 ◽  
Author(s):  
José de Jesús Treviño-Reséndez ◽  
Alejandro Medel ◽  
Yunny Meas
Keyword(s):  
Petroleum Industry ◽  
Industry Wastewater

Activated sludge combined with powdered activated carbon (PACT process) for the petroleum industry wastewater treatment: A review

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Wastewater Treatment ◽  
Activated Carbon ◽  
Activated Sludge ◽  
Petroleum Industry ◽  
Treatment Plant ◽  
Powdered Activated Carbon ◽  
Treated Wastewater ◽  
Process Selection ◽  
Typical Configuration ◽  
Industry Wastewater

Treatment of petroleum industry wastewater by a conventional process such as activated sludge may be hindered by the presence of recalcitrant organic compounds; therefore, tertiary treatments for wastewater polishing are required. Powdered activated carbon (PAC) adding to the activated sludge process can lead to a higher quality of treated wastewater, a more stable system and the production of reusable water. In this study, history, principles, mechanisms, and advantages of powdered activated carbon treatment (PACT) process, selection of carbon, typical configuration of a refinery wastewater treatment plant (WWTP) consisting of the PACT process, and application and/or performance of the PACT technology for the petroleum industry wastewater treatment have been reviewed. Several laboratories, pilot and full scale studies have demonstrated that PACT technology can be useful for the petroleum industry wastewater treatment. PACT process can generally be applied for the petroleum industry wastewater in those cases where stringent standards require to be met for certain contaminants.

Kinetic modelling of nutrient removal of petroleum industry wastewater remediation

2021 ◽  
Author(s):  
Azmatullah Noor ◽  
Shamsul Rahman Mohamed Kutty ◽  
Ahmad Hussaini Jagaba ◽  
Mohammad Yusuf ◽  
Md. Wasim Akram ◽  
...  
Keyword(s):  
Nutrient Removal ◽  
Kinetic Modelling ◽  
Petroleum Industry ◽  
Wastewater Remediation ◽  
Industry Wastewater
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