Nutshell Filter Media in Water Treatment Suppliers in China
Beschreibung
Einführung
Nutshell filter media is new generation of light filter material in water treatment instead of silica sand filtering medium. Because walnut shell filter media has the advantages of high hardness, ideal specific gravity, porosity and versatility, and after special physicochemical treatment (for example, removing off its color agents, fat, grease and negative ion), making walnut shells has excellent oil removal, solid particles removal and easy backwashing performance in oily water treatment, industrial waste water treatment and civil water treatment. Walnut shell filter media is normally used into water treatment equipment in petroleum company or refinery enterprise to improve water quality and reduce water treatment costs greatly. Walnut shell filter media adopts good quality walnut shells as raw materials, after producing processes of breaking up, winnowing, Polieren, steam & wash, drug treatment and twice screening.
Suggested mesh sizes are 10/12, 12/16, 16/20, 20/35
Walnut Shell Filter Media Advantages
-High hardness and toughness, not damage the filter
-Wear resistant without putrefaction
-Good pressure resistant; the average ultimate compressive strength is 0.2295KN(23.40kgf)
-Stable chemical properties; not dissolved in acid & alkali, natürlich, ungiftig
-Little dissolution in water; not cause water quality deterioration phenomenon
-Strong adsorption capacity and pollutant catching capacity; adsorption rate: 27-50%
-Good hydrophilic and oil immersion resistant
-Can be backwashed before filtering, low running cost and convenient management
Anwendungen
Oil Removal, Pollutant Removal, Particles Removal, Detergent Auxiliary
Used On
Walnut Shell Filters, Waschmittel
Industries
Oil Field, Oil Refinery, Petroleum Enterprise, Petrochemical Cooperation, Metallurgical Plant, Water Treatment Plant, Environment Protection
Walnut Shell Grit Sizes
4/6 6/10 8/12 12/20 18/40 35/60 40/100 60/200
Walnut Shell Flour Sizes
#100 #200
Verpackung
25kgs Woven Plastic Bags, Papiertüten, 40Bags/Pallet
Walnut Shell Filter Media Applications
-Oil removal in oily water treatment in oil field
-Oil removal in oily water treatment in petroleum enterprise
-Oil removal in oily water treatment in petrochemical cooperation
-Oil removal in waste water treatment
-Oil removal in environment protection industries
-Suspended particles removal in civil water treatment
APPLICATION | Oil Field, Oil Refinery, Petroleum Enterprise, Petrochemical Cooperation | |
Metallurgical Plant, Water Treatment Plant, Environment Protection | ||
Oil Removal, Pollutant Removal, Particles Removal, Detergent Auxiliary | ||
SIEVE ANALYSIS | SCREEN | % THROUGH SCREEN |
#12 Sieve | 100% | |
#18 Sieve | 93-96% | |
#40 Sieve | 5-7% | |
#60 Sieve | 0.5-1% |
PHYSICAL PROPERTIES | |
MESH SIZE | 18/40 (1.00-0.42mm) |
APPEARANCE | Particles |
COLOR | Braun |
FLASH POINT | 193℃ (380℉) |
CHARRING TEMPERATURE | 243℃ (470℉) |
SPECIFIC GRAVITY | 1.2-1.4 |
HARDNESS | MOH 2.5-4 |
PH AT 25℃ IN NEUTRAL WATER | 4-6 |
FREE MOISTURE (80℃ FOR 15 HRS) | 3-9% |
OIL CONTENT | 0.25% |
VOLUMETRIC WEIGHT | 850kg/m3 |
OIL REMOVAL RATE | 65% |
WARE RATE | ≤1.5% |
DILATABILITY | 0.5% |
SOLUBILITY | Insolube |
PARTICLE SHAPE | Irregular |
CHEMICAL ANALYSIS | |
NITROGEN | 0.10% |
CELLULOSE | 40-60% |
LIGNIN | 20-30% |
TOLUENE SOLUBILITY | 0.5-1.0% |
METHOXYL | 6.5% |
CHLORINE | 0.10% |
ASH | 1.5% |
CUTIN | 1.0% |
CALCIUM | 0.50% |
MAGNESIUM | 0.03% |
COPPER | 1.31% |
SODIUM | 0.02% |
FERRUM | 0.02% |
MANGANESE | 0.09% |
KALIUM | 0.03% |
ZINC | 0.05% |
Zusätzliche Information
Herkunftsort: | Shaanxi, China |
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Markenname: | Shengda |
Modellnummer: | WSF18-40 |
Produktname: | Nutshell Filter Media |
Farbe: | Braun |
Verwendungszweck: | Oil Removal, Particles Removal |
Größe: | 18/40 |
Material: | 100% Natural Walnut Shells |
Verpackung: | 20kg, 25kg, 50Pfund |
Anwendung: | Oil Field, Environment Protection, Wasserversorgung |
PH: | 4-6 |
Hardness: | 2.5-4 |
Form: | Particles |