High Molecular Weight Anionic polyacrylamide for Sludge Dewatering for oil exploitation

    • polymers: precipitation and dewatering - tramfloc, inc.

      Polymers: Precipitation and Dewatering - Tramfloc, Inc.

      This is simply a measurement of how large or long the chain is. Molecular weights for water treatment polymers range from a few hundred thousand to tens of millions. High molecular weight polymers, those whose molecular weight is above 1 million, are shear sensitive meaning that their chains can be broken into smaller fragments by excessive mixing.

    • phpa anionic polyacrylamide with high molecular weight used

      PHPA anionic polyacrylamide with high molecular weight used

      PHPA anionic polyacrylamide with high molecular weight used for Drilling Mud: In oil exploitation, polyacrylamide is mainly used for drilling mud as well as Enhanced Oil Recovery, etc., which is widely used in drilling, completion, cementing,fracturing, enhanced oil recovery and other mining operations in the oil field.

    • behaviours and mechanisms of nanofiltration membrane fouling

      Behaviours and mechanisms of nanofiltration membrane fouling

      Anionic polyacrylamide (APAM) is a linear polymer with high water solubility; the chemical structure of APAM is shown in Fig. 1.APAMs with a molecular weight (MW) of 500,000 and 5,000,000 Da, denoted as 50APAM and 500APAM, respectively, were selected for this study, and the purity was higher than 99% (Daqing, China).

    • polyacrylamide degradation and its implications

      Polyacrylamide degradation and its implications

      High molecular weight (10 6 –3 × 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and ...

    • asian journal of chemistry; vol. 26, no. 3 (2014), 629-633

      Asian Journal of Chemistry; Vol. 26, No. 3 (2014), 629-633

      with higher molecular weight and charge became the most important flocculants. Cationic polyacrylamide with high molecular weight could produce more stretching molecular chain in the w ater w hic h will incr ease the ca pacity of adsor ption and bridge for suspended particles flocculation. Moreover,

    • acrylamide manufacturer, polyacrylamide supplier, flocculant

      Acrylamide manufacturer, Polyacrylamide supplier, Flocculant

      18-25million moleculr weight of anionic polyacrylamide used for oil drilling mud additive Anionic polyacrylamide is a White or yellow powder,non-toxic,non-corrosive,easily solubale in water,mainly used as a selective flocculant for non-dispersed,low solid phase water-based drilling fluid.it can help to reduce water losses,improv...

    • ultra high molecular weight anionic pam polyacrylamide powder

      Ultra High Molecular Weight Anionic Pam Polyacrylamide Powder

      ultra high molecular weight anionic pam polyacrylamide powder for eor 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.

    • products – youju chemical -polyacrylamide supplier

      Products – Youju chemical -Polyacrylamide supplier

      Nonionic polyacrylamide is a high polymer with high molecular weight and low ion exponent ,which has function of flocculation ,dispersal ,thickening , bonding , film forming , gelation and colloidal stability . it’s flocculation has little influence by pH value and salt , and in the process of acid waste water treatment,it’s effect is superior to anionic polymer .

    • emulsion polymers | liquid polymeric treatment chemicals

      Emulsion Polymers | Liquid Polymeric Treatment Chemicals

      High Molecular Weight Anionic Flocculant Water Dispersion Polyacrylamide: Accepta 4351: Effluent: High performance PolyDADMAC based cationic coagulant - 40% Active: Accepta 4538: Low environmental impact: High molecular weight cationic acrylamide - 35% Charge: Accepta 4539: Low environmental impact: High molecular weight cationic acrylamide - 80% Charge: Accepta 4537: Low environmental impact: High Molecular Weight Cationic Acrylamide Co-Polymer Flocculant: Accepta 4558: Wastewater Treatment ...

    • high viscosity chemical flocculant anionic polyacrylamide for

      High Viscosity Chemical Flocculant Anionic Polyacrylamide For

      Anionic Polyacrylamide has a big range of high molecular weight from 16-25 million, with an anionic charge density ranging from 10-60%. EA-6518 grade has high molecular weight, and medium charge degree.

    • properties of polyacrylamides - polymerdatabase

      Properties of Polyacrylamides - polymerdatabase

      Polyacylamides are high molecular weight water soluble or swellable polymers formed from acrylamide or its derivatives. Their glass transition temperature is well above room temperature (> 400 K). The only commercially important polyacrylamide is poly(2-propenamide) which is simply called polyacrylamide or PAM [-CH 2 CH(CONH 2)-]. It is a non-ionic, watersoluble, and biocompatible polymer that can be tailored to meet a broad range of applications.

    • polyacrylamide degradation and its implications

      Polyacrylamide degradation and its implications

      High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction ...

    • anionic polyacrylamide - wastewater treatment chemicals

      Anionic polyacrylamide - wastewater treatment chemicals

      Anionic polyacrylamide is water-soluble linear polymer synthesized with high degree of polymerization. It is widely used in oil recovery, mineral processing, metallurgy, chemical industry, papermaking, textile,medicine, environmental protection, building materials, agriculture and other industries.

    • polyacrylamide polymer flocculant - buy polyacrylamide

      Polyacrylamide Polymer Flocculant - Buy polyacrylamide

      anionic. 15-18. 3‰ 2-3 g/ton. Concrete water reducer. anionic. 5-8. 12‰ 1200 g/ton. Gold cyanide process. an ionic. 15-18. 3‰ 3-4 g/ton. Interrupted wastewater recovery, sludge dewatering. cationic. 8-12. 3‰ 3-5 g/ton. Municipal sewage treatment plant sludge dewatering. cat ionic. 8-12. 5‰ 4000 g/ton. Coal washing slime settlement, layer slag settlement. anionic. 8-12. 3 ‰ 4 g/ton

    • anionic polyacrylamide(pam) for water treatment

      Anionic polyacrylamide(PAM) for water treatment

      Anionic polyacrylamide, is a white powder water -soluble polymer with varying molecular weight and charge density. It generate a good flocculation and can decrease the resistance between liquids. It is most often used to increase the viscosity of water (creating a thicker solution) or to encourage flocculation of particles present in water and ...

    • water treatment chemicals - polyacrylamide manufacturer from

      Water Treatment Chemicals - Polyacrylamide Manufacturer from

      AvansChem Anionic polyacrylamide (APAM) is the most important raw material in high molecular weight polyacrylamide water treatment chemicals. Our APAM with anionic charge density ranging from 0-100% that are class leading in applications such as raw water clarification, fermentation by-product recovery, sugar juice clarification and process ...

    • find anionic polymers from zinkan

      Find Anionic Polymers From Zinkan

      Utilize Zinkan anionic polymers as a settling agent or in sludge dewatering. The anionic polymers are ideal for a broad range of solid-liquid separation processess for settling, thickening and dewatering.

    • china anionic polyacrylamide suppliers and manufacturers

      China Anionic Polyacrylamide Suppliers and Manufacturers

      Anionic polyacrylamide (APAM) product description: the appearance of anionic polyacrylamide (APAM) is white powder with good solubility in water from 3 million to 25 million molecular weight.

    • nonionic polyacrylamide – youju chemical -polyacrylamide

      Nonionic Polyacrylamide – Youju chemical -Polyacrylamide

      Nonionic polyacrylamide is a high polymer with high molecular weight and low ion exponent ,which has function of flocculation ,dispersal ,thickening , bonding , film forming , gelation and colloidal stability . it’s flocculation has little influence by pH value and salt , and in the process of acid waste water treatment,it’s effect is superior to anionic polymer .

    • blufloc apam anionic polyacrylamide flocculant high molecular

      Blufloc APAM Anionic Polyacrylamide Flocculant High Molecular

      Anionic Flocculant for Marble and Granite Water Separation and Sedimentation High Molecular Weight Description: Blufloc AA5517 is very high molecular weight Anionic flocculant, it has function of quick separation and sedimentation for marble and granite wastewater. It is easy to be dissolved in water, within 60minutes

    • high molecular weight anionic polyacrylamide - 35% charge

      High Molecular Weight Anionic Polyacrylamide - 35% Charge

      High molecular weight anionic polyacrylamide with a mole charge of 35% that has been developed for use in wastewater and effluent treatment applications. Accepta 4215 is ideal for use in mechanical dewatering, gravity settling, as a coagulant aid, water clarification, filtration, phosphate removal and as an aid in Dissolved Air Flotation (DAF)...

    • polyacrylamide | oilfield chemicals | tenorchem

      Polyacrylamide | Oilfield Chemicals | TENORCHEM

      Polyacrylamide (PAM) is a high molecular polymer, which has good solubility in water, and good flocculability. It can reduce the friction between fluids. According to the ion properties, polyacrylamide could be characterized as 4 types—anionic PAM (APAM), cationic PAM (CPAM), nonionic PAM (NPAM), and amphoteric PAM (ACPAM).

    • polyacrylamide | 9003-05-8

      Polyacrylamide | 9003-05-8

      Anionic and cationic polyacrylamide. Polymer prepared by persulfate thermal initiating has relative small molecular weight at about 20 to about 1,000,000. On the other hand, polymer produced with oxidation-reduction method usually have relative high molecular weight polymer, up to about 300 to 400 million.

    • water treatment chemicals - polyacrylamide manufacturer from

      Water Treatment Chemicals - Polyacrylamide Manufacturer from

      AvansChem Anionic polyacrylamide (APAM) is the most important raw material in high molecular weight polyacrylamide water treatment chemicals. Our APAM with anionic charge density ranging from 0-100% that are class leading in applications such as raw water clarification, fermentation by-product recovery, sugar juice clarification and process water recycling, as a soil conditioner etc..

    • cationic polyacrylamide flocculant/ powder - sinofloc supplier

      Cationic Polyacrylamide Flocculant/ Powder - Sinofloc Supplier

      Our cationic polyacrylamide flocculants is amorphous, free-flowing powder, with Molecular Weight: 1 to 15 million. What's the Main Application for Cationic Flocculants? Cationic Flocculants is widely used in sludge thickening, dewatering and municipal wastewater treatment, paper making and oil & gas process.

    • anionic polyacrylamide manufacturers and suppliers | oubo

      Anionic Polyacrylamide manufacturers and suppliers | Oubo

      Nonionic polyacrylamide is a high polymer with the high molecular weight and the low ion exponent, which has the function of flocculation, dispersal, thickening, bonding, film forming, gelatin and colloidal stability.

    • anionic and nonionic polyacrylamides - kemira

      Anionic and Nonionic Polyacrylamides - Kemira

      Anionic high molecular weight polymers are used for flocculating negatively charged particles by interaction with suitable cationic adsorption sites e.g. Ca 2+, Mg 2+, Al 3+, Fe 2+ and Fe 3+. Nonionic polyacrylamides are very effective in mineral and textiles processing applications.

    • application of polyacrylamide flocculants for water treatment

      Application of polyacrylamide flocculants for water treatment

      High molecular weight copolymers were achieved by applying powder-like synthesis process with intrinsic viscosity of final products as high as 12.98 dl/g for anionic flocculant and 10.74 dl/g for ...

    • temperature tolerant and salt resistant polyacrylamide

      Temperature Tolerant and Salt Resistant Polyacrylamide

      Its effect is that it is mainly used in tertiary oil recovery of oil fields in the aspect oil production, and raw oil of about 100 to 150ton more can be produced through filling the macromolecule polyacrylamide product one ton.

    • white emulsion liquid anionic polyacrylamide for oilfield

      White Emulsion Liquid Anionic Polyacrylamide For Oilfield

      White Emulsion Liquid Anionic Polyacrylamide For Oilfield Exploitation , White Emulsion Liquid Anionic Polyacrylamide For Oilfield Exploitation,White Liquid Apam,Emulsion Polyacrylamide,Emulsion Apam For Piling from Petroleum Additives Supplier or Manufacturer-Shandong Welldone Environmental New Materials Co., Ltd.