• ep0273335a3 flocculants and filter aids and their use

    EP0273335A3 Flocculants and filter aids and their use

    failure-prone flocculants are less ge will provide for the flocculation of suspended solids and particulären solids from the liquid phase by means of polycationic polymer compounds. This is achieved in that the aids are at least substantially insoluble solids in the disputed liquid phases which have at least on their surface a polyka tionische equipment and be present as solid particles of

  • filter aids drinking water climate policy watcher

    Filter Aids Drinking Water Climate Policy Watcher

    2019-10-28· Filter aids as well as flocculants are employed to improve the filtration characteristics of hard-to-filter suspensions. A filter aid is a finely divided solid material, consisting of hard, strong particles that are, en masse, incompressible. The most common filter aids

  • organic coagulants for water treatment mmf filter

    Organic Coagulants for Water Treatment MMF Filter

    The FilteRx™ media filtration aids are specialty blends of organic and inorganic coagulants (depending on product series), that maximize the efficiency and economy of industrial filtration processes. FilteRx™ products aid in turbidity reduction, membrane fouling, color, and colloidal constituents in a variety of process streams.

  • flocculants and filter aids and their use. henkel, kgaa

    Flocculants and filter aids and their use. Henkel, Kgaa

    1988-07-06· Flocculants and filter aids and their use. European Patent Application EP0273335 . Kind Code: A2 . Abstract: Flocculants less susceptible to interference are made available for the flocculation of suspended matter and particulate solids from liquid phases with the aid of polycationic polymeric compounds. This is brought about by the auxiliaries being solids which are at least substantially

  • filter aids general filtration

    Filter Aids General Filtration

    FILTER AIDS are fine, chemically inert powders used in both process and waste liquid filtration to maintain high flow-rates while giving brilliant clarity. For difficult separations, this long-established technology is the economical way to produce high quality fluids and manageable solid residues.

  • flocculant an overview sciencedirect topics

    Flocculant an overview ScienceDirect Topics

    For high-volume filters targeting relatively large particles, such as slow sand and rapid sand, particle clumps that have a larger average size tend to stay on the surface of the filter, potentially making their regeneration easier. For filters targeting relatively small particles (silts and clays), addition of a coagulant or flocculant may

  • coagulations and flocculation water treatment suez

    Coagulations and Flocculation Water Treatment SUEZ

    In wastewater treatment these clarification aids help with the removal of other contaminants such as oil, phosphate and heavy metals. For raw water applications, polymer products help to eliminate the need for pH adjustment, decrease the load on demineralizers, increase filter

  • filter aid an overview sciencedirect topics

    Filter Aid an overview ScienceDirect Topics

    To enhance filtration filter aids (often diatomaceous earth such as Celite®, Hyflo®, Kieselguhr®, or Sulkafloc®) may be charged; these filter aids effectively increase the surface area of the filtration unit. Often filter aids are slurried and added to a filter before a suspension is transferred into the filter, and sometimes filter aids

  • flocculation and flocculation filtration

    FLOCCULATION AND FLOCCULATION FILTRATION

    flocculants and can lead to an increase in the demand for flocculation aids. Alternatively, it is also possible to considerably reduce the humic matter in water by optimizing the flocculation process with the use of flocculants.

  • coagulants and flocculants for wastewater treatment

    Coagulants and Flocculants for Wastewater Treatment

    Coagulants and Flocculants Coagulants and flocculant’s are formulated to assist in the solids/liquid separation of suspended particles in solution. Such particles are characteristically very small and the suspended stability of such particles (colloidal complex) is due to both their small size and to the electrical charge between particles.

  • water supply system coagulation and flocculation

    Water supply system Coagulation and flocculation

    Water supply system Water supply system Coagulation and flocculation: Suspended particles cannot be removed completely by plain settling. Large, heavy particles settle out readily, but smaller and lighter particles settle very slowly or in some cases do not settle at all. Because of this, the sedimentation step is usually preceded by a chemical process known as coagulation.

  • chemical conditioning for slurry pumps filter press pumps

    Chemical Conditioning for Slurry Pumps Filter Press Pumps

    The best-known filter aid is diatomaceous earth (DE) though are numerous others. Filter aids are rarely used with filter presses because of the high relative dosages required compared to chemical conditioners and their relative expense. Filter aids generally come in several grades that relate to the mean pore size in the grade. The key to

  • coagulants and flocculants for wastewater treatment

    Coagulants and Flocculants for Wastewater Treatment

    Coagulants and Flocculants Coagulants and flocculant’s are formulated to assist in the solids/liquid separation of suspended particles in solution. Such particles are characteristically very small and the suspended stability of such particles (colloidal complex) is due to both their small size and to the electrical charge between particles.

  • the effect of flocculants and surfactants on the

    The Effect of Flocculants and Surfactants on the

    Flocculants increase the pickup or filter yield of solids and produce a permeable filter cake amenable to rapid dewatering. Basically, long-chain polymers bridge between individual particles to give a multiparticle aggregate. Aggregation of fines by filter aids prevents filter cloth blinding which otherwise can

  • flocculation

    Flocculation

    Flocculation is used in biotechnology applications in conjunction with microfiltration to improve the efficiency of biological feeds. The addition of synthetic flocculants to the bioreactor can increase the average particle size making microfiltration more efficient. When flocculants are not added, cakes form and accumulate causing low cell

  • what is a coagulant aid? definition from corrosionpedia

    What is a Coagulant Aid? Definition from Corrosionpedia

    A coagulant aid is a chemical or material, which is not a coagulant, used to assist or modify coagulation. Coagulant aids add density to slow-settling flocs and add toughness to the flocs so that they do not break up during the mixing and settling processes.

  • home innocule

    Home Innocule

    Innocule offers innovative products and services to mineral industries for enhancing their productivity and cost-effectiveness. Product offerings include dispersants, dewatering aids, flow aids, grinding aids and other specialty chemicals used for the upgradation and beneficiation of the minerals. Backed by extensive R&D efforts our innovative formulations are customized as per client’s raw

  • theory of flocculation wet usa

    Theory of Flocculation WET USA

    polymeric flocculants. This improvement is achieved by bringing dispersed particles together, increasing the effective particle size of the solid phase. The stability of the suspension is broken and the liquid phase is released. Most flocculants and filter aids in use today are synthetic polymers based on repeating units of acrylamide and its

  • flocculant an overview sciencedirect topics

    Flocculant an overview ScienceDirect Topics

    Organic Flocculants. Organic flocculants are water-soluble polymers with weight-average molecular weights ranging from about 10 3 to greater than 5 × 10 6 and include natural and synthetic flocculants. Of organic flocculants there are many different types and depending on the properties, which are necessary for such materials there is a

  • mining chemicals ihs markit home page

    Mining Chemicals IHS Markit Home Page

    Mining chemicals are supplied by large global companies such as BASF, Solvay/Cytec, Arkema, and Clariant, by morespecialized globally active producers and distributors of mining chemicals such as SNF Flomin, Nasaco, and ArrMaz, and by regional and local producers and distributors. Distributors have increased their share in the large-volume

  • flocculants used in sugar processing flocculant dosing

    Flocculants Used in Sugar Processing Flocculant Dosing

    Advantages of flocculants in clarification: a) Rate of settling is fast. b) Batter compactness in mud. c) Improved clarity of juice. d) Reduction in color formation and mud volume. e) Due to thickening of mud lesser sugar loss in filter cakes. f) Efficiency of vacuum filter improve.

  • applications snf canada

    Applications SNF Canada

    Water Preparation for Steam Injection as it applies to produced water de-oiling, scale inhibitors, filter aids, flocculants for hot / cold lime softeners, flocculants for belt presses and centrifuges, and scale inhibitors used in boiler water and cooling water applications.

  • water treatment chemicals beckart environmental

    Water Treatment Chemicals Beckart Environmental

    Since 1978, we’ve provided everything from sludge conditioners and flocculants to filter aids and disinfectants, and our skilled chemists can design an optimized plan that will help your company meet its treatment goals. In fact, we maintain comprehensive, in-house research and laboratory facilities where we continue to develop innovative

  • flocculation

    Flocculation

    Flocculation, in the field of chemistry, is a process in which colloids come out of suspension in the form of floc or flake, either spontaneously or due to the addition of a clarifying agent. The action differs from precipitation in that, prior to flocculation, colloids are merely suspended in a liquid and not actually dissolved in a solution

  • uses flocculants in mining menclub-lieropsomeren.nl

    uses flocculants in mining menclub-lieropsomeren.nl

    The report analyzes important issues facing both Mining Chemicals suppliers and their end-use customers,Mining chemical use can be expected to provide even stronger growth, since the industry is faced with lower-grade ores which require larger amounts of chemical products in their processing,Flocculants and filter aids 104 Solvent .

  • sludge dewatering snf holding company

    SLUDGE DEWATERING SNF Holding Company

    Cationic flocculants represent the large majority of the chemicals used in sludge dewatering. 2.2.1. Flocculation mechanism: Flocculation of sludge is the step in the process where destabilized particles are agglo-merated in aggregates called flocs. Flocculants, with their very high molecular weights (long chains of monomers) and their

  • translate flocculants in german with contextual examples

    Translate flocculants in German with contextual examples

    Contextual translation of "flocculants" into German. Human translations with examples: grabenarbeiter, gipslöser (13), als flockungsmittel.

  • water new zealand good practice guide for the

    WATER NEW ZEALAND Good Practice Guide for the

    coagulant aids (secondary coagulants) used in the treatment of drinking-water supplies. The purpose of a coagulant is to promote the coagulation of colloidal and smaller particles in raw water and thereby aid in their removal in subsequent treatment steps. Polyacrlamides are also used as filter aids and flocculants. Filter aids improve the

  • coagulants & flocculants beckart environmental

    Coagulants & Flocculants Beckart Environmental

    Coagulants and Flocculants for Wastewater Treatment from Beckart Environmental. Beckart Environmental offers coagulants and flocculants for industrial and municipal clients, helping them effectively separate suspended solids from their wastewater.

  • the difference between pool clarifier and flocculant

    The Difference Between Pool Clarifier and Flocculant

    2017-11-01· Safe to use with sand, DE and cartridge filter systems, clarifier requires that your pump and filter are run continuously for at least the first 24 hours for optimal results. Clarifier is a milder chemical than flocculant making for a slower work rate. Your pool’s reaction to the clarifier may take a couple of days before you see the results

  • iso iso 10086-2:2004 coal — methods for evaluating

    ISO ISO 10086-2:2004 Coal — Methods for evaluating

    Coal — Methods for evaluating flocculants for use in coal preparation — Part 2: Flocculants as filter aids in rotary vacuum filtration systems. Buy this standard This standard was last reviewed and confirmed in 2013. Therefore this version remains current. Abstract

  • filter aids general filtration

    Filter Aids General Filtration

    FILTER AIDS are fine, chemically inert powders used in both process and waste liquid filtration to maintain high flow-rates while giving brilliant clarity. For difficult separations, this long-established technology is the economical way to produce high quality fluids and manageable solid residues.

  • procedure to evaluate the efficiency of flocculants

    Procedure to Evaluate the Efficiency of Flocculants

    Procedure to Evaluate the Efficiency of Flocculants for the Removal of Dispersed Particles from Plant Extracts . Johannes F. Buyel 1,2. 1 Institute for Molecular Biology and Applied Ecology IME, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V., 2 Institute for Molecular Biotechnology, RWTH Aachen University. CITE THIS SHARE . This is a sample clip. If you're new to

  • wastewater treatment

    Wastewater Treatment

    Wastewater Treatment Charge Types of Flocculants. The simplest and most direct manner in which to categorize flocculants used to identify each of three types

  • wastewater treatment precoat filter aids can reduce

    Wastewater Treatment Precoat filter aids can reduce

    Precoat filter aids can reduce wastewater treatment costs By Ken Rilling Figure 1, Scanning electron micrograph images of diatomaceous earth, perlite, bentonite, and cellulose filter aid materials. #17 Precoat Filter.indd 12 12/5/13 6:03 AM

  • coagulants & flocculants ecologix systems

    Coagulants & Flocculants Ecologix Systems

    Using CIACH results in a reduction of overall treatment costs by lowering or eliminating the need for alkali and flocculent aids, reducing residual generation, handling and disposal costs, extending filter runs and water production and reducing chemical handling and storage requirements.

  • factors affecting filtration rates and cake moistures

    Factors Affecting Filtration Rates and Cake Moistures

    Here is a list of all Factors Affecting Filtration Rates and Cake Moistures in plants or laboratory de-watering systems and processes. Particle Size of Solids Generally the large the particle size, the higher the filtration rate in Kg/m2/h and the lower the cake moisture. However, the validity of the last statement depends on other factors, e.g. distribution specific gravity of solids, absence

  • cellulose‐based filter aids increase the capacity of depth

    Cellulose‐based filter aids increase the capacity of depth

    Filter capacity can be increased (and DSP costs reduced) by using flocculants. Here we show that cellulose‐based filter aids can enhance the positive effect of flocculants by improving depth filter capacity even further. A design‐of‐experiments (DoE) approach was used to identify the optimal size and concentration of filter aids, at

  • polymer flocculants tramfloc, inc.

    Polymer Flocculants Tramfloc, Inc.

    Flocculants are used to bridge the neutralized or coagulated particles into larger agglomerates, resulting in more efficient settling. Flocculants are used in solids thickening, sludge dewatering, and as coagulation aids. FLOCCULANTS: LIQUID SOLUTION COAGULANTS. Coagulants are produced in solution form in concentrations ranging from 5-50%

  • water treatment maryland chemical

    Water Treatment Maryland Chemical

    Maryland Chemical Company, Inc. provides exceptional value through creative solutions in the area of Water Treatment. We enjoy partnering with our customers to understand their particular needs and then tailoring products and a comprehensive approach to ensure water treatment remains consistent, efficient and on target with goals.

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