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Walnut Shell Filter Media

Source:FLOWSPEC INDUSTRIAL LIMITED Date:2014-10-11 20:57:44

WALNUT SHELL FILTER MEDIA
Walnut shell filter media is new generation of light filtering material instead of silica sand filtering medium for nut shell filter to remove oil from water in the oil & gas industry. 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 for nutshell filters 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, polishing, steam & wash, drug treatment and twice screening.
Suggested mesh sizes are 10/12, 12/16, 16/20, 20/35
BLACK WALNUT SHELL FILTER MEDIA  
-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, natural, non-toxic
-Little dissolution in water; not cause water quality deterioration phenomenon
-Strong adsorption capacity and pollutant catching capacity; adsorption rate: 27¡ª50%
-Good hydrophilic and oil immersion resistant
-Can be backwashed before filtering, low running cost and convenient management
TECHNICAL DATA   MSDS . TDS

APPLICATIONS

Oil Removal, Pollutant Removal, Particles Remova, Detergent Auxiliary

USED ON

Walnut Shell Filters, Detergent, Nutshell Filter         

INDUSTRIES    

Oil Field, Oil Refinery, Petroleum Enterprise, Petrochemical Cooperation,
 Metallurgical Plant, Water Treatment Plant, Environment Protection

WALNUT SHELL GRIT

 4/6   6/10   8/12   12/20   18/40   35/60   40/100   60/200                                              

WALNUT SHELL FLOUR

 #100   #200

PACKAGING   

20Kgs, 25Kgs, 50Lbs Woven Plastic Bags, Paper Bags                           

WALNUT SHELL FILTER MEDIA USES
-Separate crude oil from oilfield produced water
-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 solids removal in civil water treatment