flocculants for produced water from polymer flooding netherlands

flocculants for produced water from polymer flooding in

Flocculants for Produced Water from Polymer Flooding in

HPAM with MW of 3×106 was found suitable to simulate the composition of the formation water in Daqing Oilfield. PAC, CPAM and ZTP were used for treating the produced water from polymer flooding in Daqing Oilfield.

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microfluidic testing of flocculants for produced water

Microfluidic testing of flocculants for produced water

Conventional flocculants used in produced water treatment are water soluble polymers (often cationic, but also anionic, non-ionic, amphoteric and amphiphilic) with molecular weights ranging from several thousand to several million Da (Kelland, 2014). There are two suggested mechanisms that explain their effect on separation.

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treatment of produced water from polymer flooding in oil

Treatment of produced water from polymer flooding in oil

This technique, also known as polymer flooding (PF), promotes the cogeneration of polymeric residues in the produced water stream. These residues cause an important efficiency reduction on the removal of oil and greases, by commonly used systems installed on offshore oil production platforms.

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‘green’ flocculants from wastewater: the knife cuts both ways

‘Green’ flocculants from wastewater: the knife cuts both ways

In this instance, the flocculants had been produced from biodiesel wastewater with a sludge age of three days with two COD/N ratios, namely 100:1 and 20:1. Even at a very low dose of 0.1 mg flocculant g ‑1 clay, the COD/N 100:1 flocculant achieved an activity of more than 90%, meaning it was not inferior to synthetic flocculants.

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coagulant and flocculant partially hydrolyzed polyacrylamide

coagulant and flocculant partially hydrolyzed polyacrylamide

Hao, X., et al. Influences of partially hydrolyzed polyacrylamide (HPAM) residue on the flocculation behavior of oily wastewater produced from polymer flooding.

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effect of dewatering by the addition of flocculation aid on

Effect of Dewatering by the Addition of Flocculation Aid on

The addition of a flocculation aid or polymer results in: A reduction of water content, between 30 and 60 days faster to obtain the same moisture content. It appears that the use of a polymer results in a significant volume decrease of the sediment and reduces the dehydration time by liberating the site of dehydration.

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environmental consequences of polymer flooding | earthdoc

Environmental Consequences of Polymer Flooding | Earthdoc

Worldwide polymer flooding (PF) is being introduced as a viable option for increasing recovery rates. In PF projects, back-produced polymer are ideally disposed of by reinjection or injection to a deposit well. However, significant challenges with offshore produced polymer water management creates possibilities for intermittent overboard discharge.

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(pdf) electrodialysis-based desalination and reuse of sea and

(PDF) Electrodialysis-based desalination and reuse of sea and

PDF | The reuse of polymer flooding produced water (PFPW) generated in oil and gas industry is limited by its salt content, making desalination by | Find, read and cite all the research you

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effect of dewatering by the addition of flocculation aid on

Effect of Dewatering by the Addition of Flocculation Aid on

The addition of a flocculation aid or polymer results in: A reduction of water content, between 30 and 60 days faster to obtain the same moisture content. It appears that the use of a polymer results in a significant volume decrease of the sediment and reduces the dehydration time by liberating the site of dehydration.

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removal of divalent ions from viscous polymer-flooding

Removal of divalent ions from viscous polymer-flooding

Thus, electrodialysis could be employed to desalinate water generated from polymer flooding applications −better referred as polymer-flooding produced water (PFPW)−, to enable its reuse. The first step would be to select the adequate type of membranes and process parameters. 1.1.

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(pdf) electrodialysis-based desalination and reuse of sea and

(PDF) Electrodialysis-based desalination and reuse of sea and

PDF | The reuse of polymer flooding produced water (PFPW) generated in oil and gas industry is limited by its salt content, making desalination by | Find, read and cite all the research you

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use of carbon dioxide to enhance the brine purification and

Use of carbon dioxide to enhance the brine purification and

Due to the drawbacks of these flocculants, water-soluble polymers have been investigated as alternative flocculants and are currently used in the food industry. In recent years, many investigations associated with the chemical modification of PAM have been conducted for alleviating these problems, such as PAM invalid at high temperature and

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russia sewage treatment pam for chemical water processing

russia sewage treatment pam for chemical water processing

China Polyacrilamide manufacturer, Water Treatment Chemicals, Polymer supplier. Polyacrilamide, Water Treatment Chemicals, Polymer, Flocculant, Coagulant, PAM, Emulsion Polymer, Sewage Treatment, Sludge Dewatering, Wastewater Solution Company Introduction company founded in 2003, is a modern . Get Price

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acrylamide this substance was considered by a previous

ACRYLAMIDE This substance was considered by a previous

Brazil, China, the Netherlands and Switzerland (Chemical Information Services Ltd, 1991). 1.2.2 Use Acrylamide is a vinyl monomer which improves the aqueous solubility, adhesion and cross-linking of polymers. Water-soluble polyacrylamides are the largest application of acrylamide and are used in enhanced oil recovery as mobility control agents

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processes | free full-text | the use of polymers in the

Processes | Free Full-Text | The Use of Polymers in the

Flooding to enhance oil recovery from oil fields in China has been used with success with polymer loading of the water, usually with hydrolysed polyacrylamide, which is an anionic PE . Separation of the oil from the water was facilitated by the addition of a cationic inorganic coagulant, a cationic polyelectrolyte, or a non-ionic polymer.

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polyacrylamide liquid partially hydrolyzed nonionic npam

polyacrylamide liquid partially hydrolyzed nonionic npam

high temperature partially hydrolyzed polyacrylamide phpa pam for drilling fluids Polyacrylamide, abbr. PAM, is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.

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effect of dewatering by the addition of flocculation aid on

Effect of Dewatering by the Addition of Flocculation Aid on

The addition of a flocculation aid or polymer results in: A reduction of water content, between 30 and 60 days faster to obtain the same moisture content. It appears that the use of a polymer results in a significant volume decrease of the sediment and reduces the dehydration time by liberating the site of dehydration.

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a more eco-friendly synthesis of flocculants to treat

A more eco-friendly synthesis of flocculants to treat

Using polymers with the other charge densities, 40 and 60%, the reduction of the water turbidity was lower, even if the polymers with 60% charge density did also show reasonable results. Apparently, for this effluent the synthesis medium does not seem to have a strong effect on the flocculant performance.

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(pdf) electrodialysis-based desalination and reuse of sea and

(PDF) Electrodialysis-based desalination and reuse of sea and

PDF | The reuse of polymer flooding produced water (PFPW) generated in oil and gas industry is limited by its salt content, making desalination by | Find, read and cite all the research you

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acrylamide this substance was considered by a previous

ACRYLAMIDE This substance was considered by a previous

Brazil, China, the Netherlands and Switzerland (Chemical Information Services Ltd, 1991). 1.2.2 Use Acrylamide is a vinyl monomer which improves the aqueous solubility, adhesion and cross-linking of polymers. Water-soluble polyacrylamides are the largest application of acrylamide and are used in enhanced oil recovery as mobility control agents

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acrylamide in environmental water: a review on sources

Acrylamide in Environmental Water: A Review on Sources

Because of lessened water and enhanced oil production, the costs of performing the polymer flooding become reasonable comparing with water flooding in this industry. The cost per barrel of incremental oil production in this way changes from 0.7 to 1.75 lb of polymer (Abidin et al. 2012 ).

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(pdf) de-emulsification and gravity separation of micro

(PDF) De-Emulsification and Gravity Separation of Micro

flooding ‐ produced water. For instance, the investigation of increased downstream turbulence inside circular pipes through a circular orifice by Zande et al. [13] found an

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water solutions for upstream oil & gas

Water Solutions for Upstream Oil & Gas

Produced water management is an ever increasing issue in the production sector. Producers are faced with tightening restrictions on the handling and discharge of water from: Conventional oil and gas fields Aging oil fields Flowback and produced water from shale gas fracturing Reservoir over-pressurization Tailings water Coal bed methane

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water and wastewater companies in netherlands

Water and Wastewater Companies in Netherlands

EnviroChemie is a leading plant engineering company for industrial water treatment, water circulation and wastewater treatment , water chemicals and services, with headquarters in the Frankfurt region, Germany.

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