Filter aid definition

Filter aid means a type of finely divided media used to coat a septum type filter, usually diatomaceous earth or volcanic ash. (Note: Alum, as used on the bed of a sand filter, is also referred to as a filter aid.)
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Filter aid means finely powdered diatomaceous earth or similar approved material used to coat a septum type filter.
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Filter aid means a type of finely divided medium used to coat a septum type filter, usually diatomaceous earth, processed perlite, or similar material.
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Examples of Filter aid in a sentence

  • Filter aid silos, identified as 103EO1, constructed in 1976, with a maximum throughput of 16 tons per hour, each, using a baghouse for PM control, and exhausting to stack 103EO.

  • Filter aid is added and the batch is filtered to obtain the product of desired quality.

  • As a matter of fact, The Court of Cassation[58] listed the factors that should be considered while making comments as follows.

  • By: /s/ Long Deng Name: Long Deng Title: President NEW YORK MART SUNRISE, INC.

  • Filter aid silos, identified as 103EO1, constructed in 1976, using a baghouse for PM control, and exhausting to stack 103EO.

  • Filter aid or media (sand, gravel, etc.) should also be included.

  • At no cost to Tacoma Water, the supplier will provide up to the following volumes of product for use in full-scale testing: Cationic coagulant aid polymer – 3 x 55-gallon drums Filter aid polymer emulsion – 4 x 5-gallon carboysA safety data sheet and product specification sheet must be submitted with each sample.

  • Filter aid is usually added before filtration.Dissolved air flotationProcess of solids removal where dissolved air is added to the clarifier from the bottom of the basin and the air raises suspended particles to the top of the water where the particles are removed by skimming.ElectrodialysisProcess where brackish water flows between alternating cation-permeable and anion-permeable membranes.

  • The design capacity for both pressure and vacuum filters shall not exceed 2 gpm per square foot (.13 L/s) of effective filter area.454.2.20.2.2 Filter aid.

  • The following products are currently prequalified for bidding: Cationic coagulant aid polymer (EPI-DMA Polyamines) – BASF Magnafloc LT-7981, SNF Polydyne Clarifloc C-359 Filter aid polymer (nonionic polyacrylamide emulsion) – Nalco Nalclear 8181, BASF Magnafloc E30, SNF Polydyne Clarifloc N-6310 No further testing of these products is required prior to bidding.


More Definitions of Filter aid

Filter aid means finely powdered diatomaceous earth or similar approved material used to coat
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Filter aid means an enhancement to the efficiency of the filter media.
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Filter aid refers to any means used to enhance the efficiency of the filter media. Alum, as used on the bed of a sand filter, is also referred to as a filter aid.
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Filter aid means a nonpermanent type of filter media or aid such as diatomite, alum, etc.
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Filter aid refers to any means used to enhance the efficiency of the filter media.
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Related to Filter aid

  • Filter means material placed in the useful beam to preferentially absorb selected radiations.

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Customer-generator means a user of a net metering system.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Diesel means a distillate oil which can be used as fuel for the operation of a compression ignition engine and which has an approximate boiling temperature of between 150 °C to 400 °C;

  • Feed means feed as defined in point (4) of Article 3 of Regulation (EC) No 178/2002;

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • water meter means any apparatus for measuring or showing the volume of water supplied to, or of effluent discharged from any premises;

  • Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (µg/m3);

  • High voltage bus means the electrical circuit, including the coupling system for charging the REESS that operates on a high voltage.

  • HIV/AIDS means human immunodeficiency virus/acquired immunodeficiency syndrome;

  • Mist spray adhesive means any aerosol which is not a special purpose spray adhesive and which delivers a particle or mist spray, resulting in the formation of fine, discrete particles that yield a generally uniform and smooth application of adhesive to the substrate.

  • Defoliant means any substance or mixture of substances intended for causing the leaves or foliage to drop from a plant, with or without causing abscission.

  • Drum means any cylindrical metal shipping container of 13 to 110 gallon capacity.

  • Transportation network company driver or “driver” means an

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Automotive Wax, Polish, Sealant or Glaze means a product designed to seal out moisture, increase gloss, or otherwise enhance a motor vehicle’s painted surfaces. “Automotive Wax, Polish, Sealant or Glaze” includes, but is not limited to, products designed for use in autobody repair shops and “drive-through” car washes, as well as products designed for the general public. “Automotive Wax, Polish, Sealant or Glaze” does not include “Automotive Rubbing or Polishing Compounds”, automotive wash and wax products, surfactant-containing car wash products, and products designed for use on unpainted surfaces such as bare metal, chrome, glass, or plastic.

  • HEPA filter means a high efficiency particulate absolute air filter capable of trapping and retaining 99.97 percent of fibers greater than 0.3 micrometers in mass median aerodynamic diameter equivalent.

  • Beam scattering foil means a thin piece of material (usually metallic) placed in the beam to scatter a beam of electrons in order to provide a more uniform electron distribution in the useful beam.

  • NBOME means the National Board of Osteopathic Medical Examiners.