• partially hydrolyzed polyacrylamide, partially hydrolyzed

    partially hydrolyzed polyacrylamide, partially hydrolyzed

    A wide variety of partially hydrolyzed polyacrylamide options are available to you, There are 827 suppliers who sells partially hydrolyzed polyacrylamide on Alibaba, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of partially hydrolyzed polyacrylamide supply is 1%, 99%, and 1%

  • what is partially hydrolyzed polyacrylamide? shandong

    What is partially hydrolyzed polyacrylamide? Shandong

    Shandong Shuiheng Chemical Co., Ltd. Welcome to Shandong Shuiheng Chemical Co., Ltd. official website!

  • partial hydrolyzed polyacrylamide, partial hydrolyzed

    Partial Hydrolyzed Polyacrylamide, Partial Hydrolyzed

    Alibaba offers 918 partial hydrolyzed polyacrylamide products. About 80% of these are petroleum additives, 64% are paper chemicals, and 42% are water treatment chemicals. A wide variety of partial hydrolyzed polyacrylamide options are available to you, such as coating auxiliary agents, petroleum additives, and paper chemicals.

  • synthesis and evaluation of partially hydrolysed

    Synthesis and evaluation of partially hydrolysed

    Synthesis and evaluation of partially hydrolysed polyacrylamide (PHPA) as viscosifier in water based drilling fluids A Borthakur", S R Dutra Choudhury'" P Sengupta', K V Rao' & M C Nihalani" "Regional Research Laboratory, Jorhat 785 006, India "Oil India Limited, Duliajan, Assam, India Received 30 April 1996; accepted 16 September 1996

  • viscosity of partially hydrolyzed polyacrylamide

    Viscosity of partially hydrolyzed polyacrylamide

    2013-02-12· For field applications, partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer, due to its relatively cheap price and good solubility in water. The molecular structure of HPAM is given in Fig. 1 (Sheng 2010).

  • the behavior of partially hydrolyzed polyacrylamide

    The Behavior of Partially Hydrolyzed Polyacrylamide

    However, there is still a lack of information defining all the physical variables that control polymer solution behavior. This paper concerns one class of polymers that apparently is being tested widely as an additive for injection water; it is partially hydrolyzed polyacrylamide. The present investigation surveys some ways in which polymer

  • polyacrylamide

    Polyacrylamide

    Linear polyacrylamide is a water-soluble polymer. It is typically non-ionic polymer but due to hydrolysis of some amide groups they could convert into carboxylic groups giving polyacrylamide some weak an ionic properties. Uses of polyacrylamide. One of the largest uses for polyacrylamide

  • phpa partially hydrolyzed polyacrylamide suppliers

    PHPA Partially Hydrolyzed Polyacrylamide Suppliers

    PHPA (also partially hydrolyzed polyacrylamide or HPAM) is designed for easy mixing in drilling mud systems and to improve its dispersion to eliminate “fish eyes”, This occurs in field work when mixing either large quantities rapidly or mixing high polymer concentrations without good mixing equipment.In drilling fluids, PHPA is an anionic polyacrylamide and it can act as a viscosifier

  • phpa (partially hydrolyzed polyacrylamide) manufacturer

    PHPA (Partially Hydrolyzed Polyacrylamide) Manufacturer

    AVANSCHEM Manufacturer,Supplier,Exporter of PHPA (Partially Hydrolyzed Polyacrylamide) from India. Buy PHPA (Partially Hydrolyzed Polyacrylamide) at a market leading price. We make no compromise when it comes to the satisfaction of our customers,

  • global polyacrylamide market to 2025 major players

    Global Polyacrylamide Market to 2025 Major Players

    Global Polyacrylamide Market to 2025 Major Players are SNF, BASF, CNPC, Ashland, Kemira and Anhui Tianrun News provided by Research and Markets

  • phpa powder particalyy hydrolyzed polyacrylamide

    PHPA Powder Particalyy Hydrolyzed Polyacrylamide

    PHPA, Partially Hydrolyzed Polyacrylamide, Polymer manufacturer / supplier in China, offering Partially Hydrolyzed Polyacrylamide PHPA Polymer for Oil Drilling, Solid Polydadmac Powder for Water Treatment Coagulant (poly diallyl dimethyl ammonium chloride), Aerobic Tank Bacteria for Wastewater Treatment and so on.

  • china sodium formate manufacturer, polyacrylamide

    China Sodium Formate manufacturer, Polyacrylamide

    China Sodium Formate supplier, Polyacrylamide, filtration control agent Manufacturers/ Suppliers Dongying Dyne Chemical Co., Ltd.

  • shiny z. global business development manager

    Shiny Z. Global Business Development Manager

    Polyacrylamide is widely used as flocculant to various industrial waste water treatment, such for sedimentation, flotation, sludge dewatering processes and so on. Partially Hydrolyzed Polyacrylamide ( short name"PHPA") is widely used as Drilling Fluids

  • advanced treatment for actual hydrolyzed polyacrylamide

    Advanced treatment for actual hydrolyzed polyacrylamide

    2019-01-15· This study deeply investigated the overall performance, nitrogen transformation, membrane fouling and cleaning, extracelluar polymeric substances (EPS) and microbial function in a biofilm/activated sludge membrane bioreactor (BF-AS-MBR) for treating actual hydrolyzed polyacrylamide (HPAM)-containing oilfield wastewater.

  • partially hydrolyzed polyacrylamide in china in iran

    partially hydrolyzed polyacrylamide in China in Iran

    Partially hydrolyzed polyacrylamide used in drilling. Partially hydrolyzed polyacrylamide (PHPA) is a polymer used for encapsulation of drill solids in the oil and gas. The PHPA has a high molecular weight (3000000-15000000 long chain) whose polyacrylamide polyacrylate 70/30 regarding a large giving the product a high activity clays

  • partially hydrolyzing polyacrylamide phpa powder

    Partially Hydrolyzing Polyacrylamide PHPA Powder

    PHPA Partially Hydrolyzed Polyacrylamide. PHPA (Partially Hydrolyzed Polyacrylamide) Powder should be added in fresh water to get a highly viscous drilling fluid in Delhi. The marsh funnel viscosity for clay or shale formation should be ≥ 50 seconds per quart and ≥ 60 seconds per quart for sandstone or unconsolidated sand. Properties

  • rheology of diluted and semi-diluted partially hydrolyzed

    Rheology of Diluted and Semi-diluted Partially Hydrolyzed

    2016-08-01· It was showed that negative or positive synergistic effects occurred when the proportions of partially hydrolyzed polyacrylamide and xanthan were

  • $6.8bn polyacrylamide market outlook, 2025

    $6.8Bn Polyacrylamide Market Outlook, 2025

    2019-06-14· The market is fragmented in nature, owing to existence of several manufacturers, along with expansion of the product portfolios, which include xanthan gum and partially hydrolyzed polyacrylamide

  • dongying nuoer chemical co., ltd.

    Dongying Nuoer Chemical Co., Ltd.

    Dongying Nuoer Chemical Co., Ltd., founded in 2003, is a modern high-tech enterprise, being engaged in the research and development of the sewage treatment agents, and paper-based additives.

  • interaction between hpam and urea in aqueous solution

    Interaction between HPAM and urea in aqueous solution

    Iran Polym J (2015) 24:663–670 DOI 10.1007/s13726-015-0355-y Iran Polymer and 1 3 Petrochemical Institute ORIGINAL PAPER Interaction between HPAM and urea in aqueous solution

  • a fast detection of hydrolyzed polyacrylamide in oil

    A fast Detection of Hydrolyzed Polyacrylamide in Oil

    ZHAN Ya-li, DU Na, GUO Shao-hui(College of Chemistry and Chemical Engineering in China University of Petroleum, Beijing 102249, China);Oxidative degradation of partially hydrolyzed polyacrylamide in aqueous solution[J];石油大学学报(自然科学版);2005-02

  • rheology of diluted and semi-diluted partially hydrolyzed

    Rheology of Diluted and Semi-diluted Partially Hydrolyzed

    2016-08-01· It was showed that negative or positive synergistic effects occurred when the proportions of partially hydrolyzed polyacrylamide and xanthan were

  • viscosity of partially hydrolyzed polyacrylamide

    Viscosity of partially hydrolyzed polyacrylamide

    Viscosity of partially hydrolyzed polyacrylamide under shearing and heat Changhong Gao Received: 26 November 2012/Accepted: 28 January 2013/Published online: 12 February 2013 The Author(s) 2013. This article is published with open access at Springerlink Abstract Polymer flooding is the most successful chemical method to enhance oil recovery. This technique has achieved large

  • $6.8bn polyacrylamide market outlook, 2025

    $6.8Bn Polyacrylamide Market Outlook, 2025

    2019-06-14· The market is fragmented in nature, owing to existence of several manufacturers, along with expansion of the product portfolios, which include xanthan gum and partially hydrolyzed polyacrylamide

  • polyacrylamide in china, polyacrylamide manufacturers

    Polyacrylamide in China, Polyacrylamide Manufacturers

    Find listing of companies trading Polyacrylamide in China. Join the list of leading China Polyacrylamide, manufacturers, suppliers, exporters & wholesalers offering wide spectrum of Polyacrylamide at tradeindia

  • list of global polyacrylamide companies in china

    List of Global Polyacrylamide Companies in China

    List of Global Polyacrylamide companies in China, suppliers, importers, exporters, manufacturers. Shenyang Hongruiyuan Import&ExportCo.,Ltd,Langfang Cinxng Chemical

  • biodegradation of hydrolyzed polyacrylamide

    Biodegradation of hydrolyzed polyacrylamide

    Hydrolyzed polyacrylamide (HPAM) is widely used to EOR in many oilfields, and it is generally accepted as a nontoxic polymer. However, under certain physical or chemical conditions, it may degrade and produce acrylamide (AM), which exhibits toxicity to nervous system and damages human health seriously (Rayburn and Friedman, 2010). Besides, AM

  • potential of hydrolyzed polyacrylamide biodegradation

    Potential of hydrolyzed polyacrylamide biodegradation

    HPAM sample with the average relative molecular mass about 2.2 × 10 7 purchased from Changan Polymer Group Company (Dongying, China). It could perform as energy source for aerobic and anaerobic microbial growth because it contained both carbon and nitrogen element. In addition, it was partly hydrolyzed due to the existence of the amide group.

  • study on biodegradation of hydrolyzed polyacrylamide

    Study on biodegradation of hydrolyzed polyacrylamide

    ZHU Lin yong, CHANG Zhi ying, LI Miao zhen, WANG Er jian (Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijing 100101, China);OXIDATIVE DEGRADATION OF PARTIALLY HYDROLYZED POLYACRYLAMIDE IN AQUEOUS SOLUTIONⅠ.

  • influence of salinity on properties of hydrophobically

    Influence of Salinity on Properties of Hydrophobically

    Influence of NaCl and CaCl2 on the properties of hydrophobically associating polyacrylamide ( HAP) solution synthesized in our lab was investigated. The results showed that the apparent viscosity of HAP solution[ρ( HAP) =1000 mg/L decreased first, then increased,and decreased at last with increasing NaCl mass concentration. When ρ( NaCl)=3 g/L,the viscosity could still reach 32. 8 mPa · s

  • polyacrylamide polymers products

    Polyacrylamide Polymers Products

    anionic polyacrylamide Product features anionic polyacrylamide series product is easily soluble in water and nearly insoluble in benzene, diethyl ether and acetone. It is widely used in oil extraction, mineral separation, coal washing, metallurgy,...

  • empirical correlations for viscosity of partially

    Empirical correlations for viscosity of partially

    applications, partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer, thanks to its relatively cheap price and good solubility in water. The molecular structure of HPAM is given in Fig. 1 (Sheng 2010). Polymer solution must maintain high viscosity to

  • polyacrylamide polymer manufacturers & suppliers, china

    Polyacrylamide polymer Manufacturers & Suppliers, China

    polyacrylamide polymer manufacturer/supplier, China polyacrylamide polymer manufacturer & factory list, find qualified Chinese polyacrylamide polymer manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.

  • polyacrylamide in china, polyacrylamide manufacturers

    Polyacrylamide in China, Polyacrylamide Manufacturers

    Find listing of companies trading Polyacrylamide in China. Join the list of leading China Polyacrylamide, manufacturers, suppliers, exporters & wholesalers offering wide spectrum of Polyacrylamide at tradeindia

  • rheology of diluted and semi-diluted partially hydrolyzed

    Rheology of diluted and semi-diluted partially hydrolyzed

    PDF Rheological properties of hydrolyzed polyacrylamide (HPAM) solutions were measured in oscillatory and flow shear. In oscillatory shear the storage Find, read and cite all the research

  • list of global polyacrylamide companies in china

    List of Global Polyacrylamide Companies in China

    List of Global Polyacrylamide companies in China, suppliers, importers, exporters, manufacturers. Shenyang Hongruiyuan Import&ExportCo.,Ltd,Langfang Cinxng Chemical

  • partially hydrolyzed polyacrylamide in china in iran

    partially hydrolyzed polyacrylamide in China in Iran

    Partially hydrolyzed polyacrylamide used in drilling. Partially hydrolyzed polyacrylamide (PHPA) is a polymer used for encapsulation of drill solids in the oil and gas. The PHPA has a high molecular weight (3000000-15000000 long chain) whose polyacrylamide polyacrylate 70/30 regarding a large giving the product a high activity clays

  • chemicals polyacrylamide pam polyacrylamide

    Chemicals Polyacrylamide PAM polyacrylamide

    Dongying Youju Chemical Co.,ltd. Dongying Youju Chemical Co.,ltd. is registered as the agent of Shandong RAITTE Fine Chemical Co.,Ltd. As RAITTE,it is dedicated in manufacturing the water -soluble functional polymer new material polyacrylamide used in water treatment ,oil field exploitation,paper-making and mining industries,according to customer requirements,we can provide PAM

  • viscosity of partially hydrolyzed polyacrylamide

    Viscosity of partially hydrolyzed polyacrylamide

    For oil field applications, partially hydrolyzed polyacrylamide (HPAM) is the most widely used polymer. HPAM must maintain high viscosity to achieve good oil recovery. In reality, however, polymers can be severely degraded by shearing and heat in the underground environment. This phenomenon is studied in this paper. The two HPAM test samples have molecular weight of 10 million and 20 million

  • interaction between hpam and urea in aqueous solution

    Interaction between HPAM and urea in aqueous solution

    In this study, we report the effect of interplay on the rheological properties of partially hydrolyzed polyacrylamide (HPAM) for oil field application. Rheological properties of solution refer to...

Related Post