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Cationic Polymer for Drag Reducer in Hungary

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Stabilization of carbon black particles in ... - ResearchGate

Stabilization of carbon black particles in ... - ResearchGate

Aug 26, 2007 · Request PDF | On Aug 26, 2007, A. JADA and others published Stabilization of carbon black particles in aqueous cationic surfactant solutions | Find, read and cite all the research you need on ...
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Effect of polymer on gas flow behavior in microfractures ...

Effect of polymer on gas flow behavior in microfractures ...

Using a new cationic polymer friction reducer allowed CT operations to achieve higher rates and velocities while maintaining hydrostatic pressure and lowering surface-treating pressures.
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Membrane fouling reduction and ... -

Membrane fouling reduction and ... -

Dec 17, 2015 · The results suggested that two cationic polymers could mitigate membrane fouling, while starch addition led to more serious fouling phenomena. Wu and Huang [10] reported that addition of polymeric ferric sulfate (PFS) could decrease the formation rate of gel layer on membrane surface due to the removal of high molecular weight organics, thereby ...
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Integration of inorganic micronutrients and natural starch ...

Integration of inorganic micronutrients and natural starch ...

Natural starch based cationic flocculant (SBCF) and GAC used SBCF provided by HYDRA 2002 Research, Development and Consulting Ltd., Hungary was selected as a representative SBF in this study. The major components of this flocculant are cationic starch ether and water. It is completely soluble in water with a density of 1050 kg/m 3. The coal ...
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Cationic polymer – Point of Interest

Cationic polymer – Point of Interest

Nov 30, 2021 · Cationic polymer. So a cationic polymer is a positively charged or cationic polymer that we use in hair and body care products to increase conditioning and film forming. Because it’s cationic, it will be substantive and adsorb to our hair our skin to increase lubricity and moisturizing. In hair care products, cationic polymers will help our cuticle scales resist …
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Perspective Review of Polymers as Additives in Water …

Perspective Review of Polymers as Additives in Water …

Feb 23, 2022 · Polymers are used in two forms in hydraulic fracturing: linear gels (drag reducers) and cross-linked gels (transport medium for the proppant). 2.2.1. Polymers as a Drag-Reducing Agent. Drag reducers have been implemented in the field since the mid-1950s due to their ability to exhibit low friction pressure.
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Synthesis and performance evaluation of a new drag reducer ...

Synthesis and performance evaluation of a new drag reducer ...

Oct 25, 2021 · The aim of the present work is to prepare polymeric materials and to be used as drag reducer. In this paper, a new type of drag reducer was synthesized with polymeric materials. Technically, N, N-dimethyl-N-hexadecyl allylammonium bromide (DHAB) was synthesized with 3-bromopropene and N, N-dimethylcetyl tertiary amine, and then cationic …
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Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

The maximum amount of polymer powder added to the finished product of drag reducing agent per cubic meter is not more than 360 kg. The finished product should be used as soon as possible after compounding. Packing. The solid drag reducer is packed in 15Kg/carton, which conforms to the transport specifications. Storage And Handling
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Solid Hair Conditioner & Cleanser | Univar Solutions

Solid Hair Conditioner & Cleanser | Univar Solutions

SoftCAT™ Polymer SX-400X by Dow is part of the newest generation of premium performance cationic conditioning polymers. These polymers are especially useful in managing hair types that require volume control and extra conditioning, such as …
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Turbulent Drag Reduction with an Ultra-High-Molecular ...

Turbulent Drag Reduction with an Ultra-High-Molecular ...

Jan 06, 2022 · Moreover, the drag reduction was found to be more dependent on the flux for high polymer concentration solutions than for low polymer concentraeased from 40 to 170 L⋅min −1 , the drag reduction of the HVFR solution at 500 mg⋅L −1 concentration improved 58.5 to 78.1% while enhanced from 26.1 to 75.1% for ...
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Drag reduction in turbulent pipeline flow of mixed ...

Drag reduction in turbulent pipeline flow of mixed ...

The interactions between surfactants and a drag-reducing polymer were investigated at a low polymer concentration of 500 ppm, using measurements of the …
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Surfactants - Venus ethoxyethers Pvt Ltd

Surfactants - Venus ethoxyethers Pvt Ltd

Surfactants find use in firefighting and pipelines as liquid drag reducing agents. Alkali Surfactant polymers are used to mobilize oil in oil wells for exploration. Nonionic Surfactantsurfactant refers to the Surfactant molecules, which do not undergo ionization when being dissolved in water.
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Parameters of Drag Reducing Polymers and Drag …

Parameters of Drag Reducing Polymers and Drag …

The molecular weight of the drag reducing polymers shouldbehigherthan100,beeffective[23].There isunanieases in the polymer molecular weight, a finding that wasmadeby[6].Thisfindinghasbeenvalidatedbyother studies using oil …
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Flow Properties and Heat Transfer of Drag-Reducing ...

Flow Properties and Heat Transfer of Drag-Reducing ...

technology and cost effectiveness have been highly improved, polymer drag reduction has been adopted widely in large pipeline systems for crude oils and refined petroleum products. Presently, more than 40% of all the gasoline consumed in the United States has polymer drag reducer in it (Motier, 2002). However, mechanical degradation of polymer
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EP-O Pipeline Dr

EP-O Pipeline Dr

EP-O drag reducer is a slurry composed of a long chain poly (α-olefin) in vegetable oil as a carrier. This drag-reducing agent is a hydrocarbon polymer, which dissolves in …
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Differences in the Flow Behaviors of Polymeric and ...

Differences in the Flow Behaviors of Polymeric and ...

Dec 01, 1997 · Research on cationic surfactant drag-reducing additives has grown in recent years because of their repairability after shear degradation, making them suitable for potential applications in recirculation flows such as district heating and district cooling systems. Substantial differences between their flow behaviors and those of high-polymer, drag-reducing …
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Cationic Polyacrylamide - Oilbayer

Cationic Polyacrylamide - Oilbayer

The net result of using a drag-reducing polymer in turbulent flow is a decrease ... of pipeline comparing untreated fluid and fluid containing drag reducer at a constant flow rate. ... while water soluble drag reducers are typically polyacrylamide polymers. ... PSA authorizes North Sea subsea, drilling requests.
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FOAMYSENSE™ Supplier & Distributor | Univar Solutions

FOAMYSENSE™ Supplier & Distributor | Univar Solutions

FOAMYSENSE™ are nonionic polymers bringing hydrodynamic drag reduction and a slippery feel, which contributes, to a smooth skin texture. FOAMYSENSE™ also boosts foam volume and enhances foam creaminess for an excellent in use experience. FOAMYSENSE™ is made for cleansing and grooming products such as foam shave for all type of skin.
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Parameters of Drag Reducing Polymers and Drag Reduction ...

Parameters of Drag Reducing Polymers and Drag Reduction ...

Jan 01, 2014 · The cationic polymer FO 4190 exhibited the same effect of molecular weight on drag reduction as shown in Figure 9. The maximum drag reduction of the cationic polymer is similar to the comparable anionic polymer (i.e., ease in drag reduction is sharper at low polymer concentrations for the cationic polymer.
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drag reducer for fracturing fluid-polyacrylamide for drag ...

drag reducer for fracturing fluid-polyacrylamide for drag ...

The emulsion drag reduction agent can be hydrolyzed completely when contacting with water, improving the flow mode of the liquid, reducing the pumping pressure and making the flow speed fixed. .drag reducer for fracturing fluid polyacrylamide | chemical . Oil Field Fracturing Fluid Drag Reducer Emulsion Cationic Polyacrylamide . Drag Reducer ...
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Hydraulic fracturing stimulation - ScienceDirect

Hydraulic fracturing stimulation - ScienceDirect

Jan 01, 2022 · The most commonly used friction reducer is anionic PAM due to its low cost and better drag reduction. However, because of their anionic nature obtained from the presence of acrylic acid (AA), anionic PAMs have lower salt tolerance compared to nonionic or cationic PAMs in high total dissolved solids (TDS) water.
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Evaluation of Drag Reduction by Cationic Surfactant in ...

Evaluation of Drag Reduction by Cationic Surfactant in ...

drag or pressure loss. The drag reducer polymers somehow stretch in the flow, absorb the energy in the streak and thereby prevent the turbulent burst. As such, drag reducer polymers are most active in the buffer zone. In general terms, the higher the degree of turbulence of the fluid in the pipeline, the higher the drag reducing performance.
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Drag-reducing copolymer

Drag-reducing copolymer

The data in Table 1 also indicates that in brine, cationic drag reducing polymer Hychem CE335 had to be recirculated in the loop for a substantial period of time until the optimum drag reduction of 75% was achieved, while the system of the present invention based on the same polymer achieved this high level of drag reduction immediately. Example 2
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Polymers: Ani

Polymers: Ani

Polymers for Water and Wastewater Treatment. Polymers: Anionic and Cationples. The efficiency of solid/liquid separation may be greatly improved by the application of synthetic flocculants, (sometimes misspelled as flocculents) or polymers.
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Drag Reduction - SNF

Drag Reduction - SNF

the most widely used polymer for drag reduction due to its low cost, good mechanical stability, and high MW. The SNF emulsion drag reducer polymer, called DR7000, has a molecular weight in the range of million. Associative colloids produced by mixing anionic and cationic polymers can be more stable to shear
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Drag reducing polymer, drag reducer ... - Oil Drilling Fluids

Drag reducing polymer, drag reducer ... - Oil Drilling Fluids

Drag Reducer is a torque reducing ultra high molecular weight copolymer, which is an additive in pipelines to reduce turbulence. It is uease the pipeline capacity by reducing turbulence and therefore allowing the oil to flow more efficiently. Common Name: Drag Reducing Polymer.
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Drag Reduction Mechanism of Viscoelastic Slick-Water ...

Drag Reduction Mechanism of Viscoelastic Slick-Water ...

Dec 06, 2021 · 2.3. Selected Drag Reducer. Polyacrylamide polymer drag reducers are commonly used in hydraulic fracturing and can be generally categorised as cationic, anionic, or nonionic, according to their electrical characteristics after hydrolysis. …
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Performance of polyacrylamide as drag reduction polymer of ...

Performance of polyacrylamide as drag reduction polymer of ...

Sep 01, 2014 · The influence of polyacrylamide (PAM) as drag reducing polymer on flow of Iraqi crude oil in pipe lines was investigated in the present work. The effect additive concentration, pipe diameter, solution flow rate and the presence of radius elbows on the percentage of drag reductioneases (%FI) were the variables of study.
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Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

Drag Reducer-Drag Reducer Manufacturer, Drag Reducer ...

Drag reducer is used in long distance pipelines, suitable for crude oil & petroleum oil pipelines, polymer produced by common process, suitable for pipelines that can achieve higher transport/drag reduction effect by injecting more drag reducer, keep the environment closer to the limit environment, and products are more used in cold areas.
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Clay Control - INNOSPEC

Clay Control - INNOSPEC

ClayBrake. ClayBrake™ is a suite of clay control solutions that can help stabilize clay-sensitive formations and prevent fines migration. These ClayBrake solutions were designed for use in applications such as acidizing, gravel packing, and fracturing treatments, as well as in coiled-tubing operations. Further laboratory testing is ...
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