Pretreatment of Wastewater Streams from Petroleum
Coagulation-flocculation processes using different types of conventional coagulants, namely, ferric chloride (FeCl3), aluminum sulfate (AL2(SO4)3路18H2O), lime and ferrous sulfate (FeSO4) were investigated using the Jar-test technique. A further aim is to determine the optimum conditions for the treatment of industrial wastewater effluents i.e. coagulant dosage, mixing rate, temperature and pH
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Pretreatment of Wastewater Streams from Petroleum
Coagulation-flocculation processes using different types of conventional coagulants, namely, ferric chloride (FeCl3), aluminum sulfate (AL2(SO4)3路18H2O), lime and ferrous sulfate (FeSO4) were investigated using the Jar-test technique. A further aim is to determine the optimum conditions for the treatment of industrial wastewater effluents i.e. coagulant dosage, mixing rate, temperature and pH
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Pretreatment of Wastewater Streams from Petroleum
Pretreatment of Wastewater Streams from Petroleum/Petrochemical Industries Using Coagulation Hossam Altaher*, Emad ElQada, Waid Omar . Chemical Engineering Technology Department, Yanbu Industrial College, Saudi Arabia . E-mail: * haltaher@hotmail.com (or haltaher@vt.edu) Received June . 27, 2011; revised July . 19, 2011; accepted August. 12
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Pretreatment of Wastewater Streams from Petroleum
Pretreatment of Wastewater Streams from Petroleum/Petrochemical Industries Using Coagulation.pdf Advances in Chemical Engineering and Science , 2011, 1, 245-251
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Pretreatment of Wastewater Streams from Petroleum
Pretreatment of Wastewater Streams from Petroleum/Petrochemical Industries Using Coagulation . By Hossam Altaher, A further aim is to determine the optimum conditions for the treatment of industrial wastewater effluents i.e. coagulant dosage, mixing rate, temperature and pH control. Pretreatment, LCC:
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Copyright 漏 2011 SciRes. ACES Pretreatment of Wastewater
ACES Pretreatment of Wastewater Streams from Petroleum/Petrochemical Industries Using Coagulation . A further aim is to determine the optimum conditions for the treatment of industrial wastewater effluents i.e. coagulant dosage, mixing rate, temperature and pH control. Pretreatment
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Detailed Study of the Petroleum Refining Category 鈥?2019
Pollutants of Interest in Petroleum Refining Wastewater.. 5-2 Table 5-2. Pollutant Concentrations in WWT System Influent 5-4 鈥?Changes to the industry may have resulted in new wastewater streams or wastewater (PSES), and Pretreatment Standards for New Sources (PSNS) for the petroleum refining point source category (40 CFR Part 419
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Pretreatment Supplement to Development Document
Pretreatment standards for Existing sources within the Petroleum Refining Point source Category (Subparts 419.14, 419.24, 419.34, 419.44, and 419.54) For the purpose of establishing pretreatment standards under Section 307(b) of the Act for a source within the petroleum
Get PriceWastewater Treatment by Advanced Oxidation Process
2. Materials and Methods. Web of Science (WoS) and Scopus are the most important databases of scientific literature. However, there are works comparing them and concluding that using Scopus, the largest database of peer-reviewed scientific articles in the world, is the best option [].Studies determine that, while 54% of Scopus titles are indexed in WoS [], 84% of WoS titles are also indexed in ...
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Special Issue "Efficient Technology for the Pretreatment
This study aims at optimizing the anaerobic digestion (AD) of biomass in microalgal-based wastewater treatment systems. It comprises the co-digestion of microalgae with primary sludge, the thermal pretreatment (75 掳C for 10 h) of microalgae and the role of the hydraulic retention time (HRT) in anaerobic digesters.
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Membrane Technologies in Wastewater Treatment: A Review
Five different wastewater streams were utilized in turn, as DS and as FS. These wastewater streams were; wastewater treatment RO concentrate, cheese brine, cathodic dip painting rinsing water, paint shop pre-treatment wastewater and cooling water circulation water. Where these effluents were used as FS, 1 mol/L NaCl solution was used as DS.
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Mechanical Vapor Recompression for the Treatment of Shale
quired for pretreatment and general site needs is supplied by two natural-gas-driven generators. Each MVR skid is powered by an in-ternal combustion engine fueled by natural gas, and each engine is capable of delivering up to 700 hp (522 kW) of power. Total-en-Fig. 1鈥擬VR-process flow sheet, Maggie Spain facility. Flwbak Deliv ery Storage
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C/Camino de Vera s/n 46022 Valencia, Spain Tel. +34 963877000 Ext. 79387, Fax +34 963877639 UF and NF pretreatment to reuse wastewater in a petrochemical industry whereas Benito鈥?... Traditionally, contaminated streams are mixed and
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Water Network Optimization with Wastewater Regeneration Models
Water Network Optimization with Wastewater Regeneration Models different industries. For example, the chemicals, petroleum re铿乶ing, and metal sectors primarily use water for cooling, then wastewater streams generated from these processes are treated in various treatment units. This versatile super-
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Frontiers | Resource Recovery from Wastewater
Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological
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Water and Wastewater Applications | Environmental XPRT
A clean and safe environment is a pre-requisite for health and quality of life. BUCHI contributes to this by providing market-leading solutions for sample preparation and analysis to a wide range of industrial companies, environmental testing labs, consultants, and government authorities.
Get PriceTreatment of Oily Wastewater by Membrane Hybrid Processes
These techniques can reduce oil concentrations by no more than 1% by volume of the total wastewater and cannot efficiently remove oil droplets below 10 渭m. Hence, further treatment is needed to meet effluent standards. Membrane processes have found an increasing number of applications in the treatment of complex oily wastewater.
Get PriceMembrane Technologies in Wastewater Treatment: A Review
Five different wastewater streams were utilized in turn, as DS and as FS. These wastewater streams were; wastewater treatment RO concentrate, cheese brine, cathodic dip painting rinsing water, paint shop pre-treatment wastewater and cooling water circulation water. Where these effluents were used as FS, 1 mol/L NaCl solution was used as DS.
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Frontiers | Resource Recovery from Wastewater
Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological
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OPUS Technology is a patented Optimized Pretreatment and Unique Separation process developed for the treatment of complex wastewater streams such as cooling tower blowdown. OPUS Technology utilizes reverse osmosis (RO) operated at an elevated pH. The pretreatment processes ahead of the RO are designed to reduce the hardness, metals and
Get PriceTreatment of landfill waste, leachate and landfill gas: A review...
Solov鈥檡anov A A. Associated petroleum gas flaring: Environmental issues. Russian Journal of General Chemistry, 2011, 81(12): 2531鈥?541 133 M茅nard C, Ramirez A A, Nikiema J, Heitz M. Biofiltration of methane and trace gases from landfills: A review.
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WikiZero - Industrial wastewater treatment
Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some wastewater.Recent trends have been to minimize such production or
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Pollution Prevention and Control Procedure Case Study: An
streams without the need for pretreatment: (1) American Petroleum Institute separator sludge, (2) dissolved air flo- tation unit sludge, (3) oily residual streams, and (4) sludge from heat exchanger cleaning process. This operation allows hydrocarbon recovery, whereas solids get trapped inside the coke. The amount of sludge
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A clean and safe environment is a pre-requisite for health and quality of life. BUCHI contributes to this by providing market-leading solutions for sample preparation and analysis to a wide range of industrial companies, environmental testing labs, consultants, and government authorities.
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Pretreatment of Wastewater Streams
Pretreatment of Wastewater Streams from PetroleumPetrochemical Industries Using Coagulation 澶栨枃鍙傝€冩枃鐚?doc 7椤?鏈枃妗ｄ竴鍏辫涓嬭浇锛?娆?,鎮ㄥ彲鍏ㄦ枃鍏嶈垂鍦ㄧ嚎闃呰鍚庝笅杞芥湰鏂囨。銆?
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Treatment of Oily Wastewater by Membrane Hybrid Processes
These techniques can reduce oil concentrations by no more than 1% by volume of the total wastewater and cannot efficiently remove oil droplets below 10 渭m. Hence, further treatment is needed to meet effluent standards. Membrane processes have found an increasing number of applications in the treatment of complex oily wastewater.
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Control systems for olive mill wastewater treatment with
This amount derives from the oil centrifugation process, called olive mill wastewater (OMWW), in sum to wastewater derived from the washing of the olives (olives washing wastewater, OWWW). This has implications, only in Spain, which is the major producer, for the generation of around ten million cubic meters of these highly contaminated
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EBSCOhost serves thousands of libraries with premium essays, articles and other content including Evaluation of the Removal of Pollutants from Petrochemical Wastewater Using A Membrane Bioreactor Treatment Plant. Get access to over 12 million other articles!
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Introduction. The wastewater discharged from agriculture, municipalities, and industries cause serious pollution (Food and Agriculture Organization of the United Nations [FAO], 2015) and due to a high organic loads and nutrient content in the food industry wastewater, reflects in the chemical oxygen demand (COD) reaching tens of thousands of milligrams per liter.
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streams without the need for pretreatment: (1) American Petroleum Institute separator sludge, (2) dissolved air flo- tation unit sludge, (3) oily residual streams, and (4) sludge from heat exchanger cleaning process. This operation allows hydrocarbon recovery, whereas solids get trapped inside the coke. The amount of sludge
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Industries are also required to follow strict environmental norms for discharging effluents. The intent of a wastewater treatment plant was to have complete treatment, recycle, and reuse of the combined wastewater streams to reduce intake from the Cauvery River, while not discharging any liquid waste streams.
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Natural Treatment Systems as Sustainable Ecotechnologies
The purpose of natural treatment systems is the re-establishment of disturbed ecosystems and their sustainability for benefits to human and nature. The working of natural treatment systems on ecological principles and their sustainability in terms of low cost, low energy consumption, and low mechanical technology is highly desirable. The current review presents pros and cons of the natural
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