walnut shell filter for water treatment

A)factory direct selling B)large quantity and low price C)natural D)efficient E)cleaning

                                 walnut shell filter for water treatment

Walnut shell filters material

 [pore-forming materials] walnut shell particles

Our factory using foreign advanced technology specialized in vitrified bond grinding wheel hole porosity materials - walnut shell grains. Compared with the old pore-forming material-- refined naphthalene, our product has uniform pores, and it is odorless, non-polluting, easy to use, inexpensive and safe. Moreover, the pore size of the grinding wheel can be arbitrarily selected. Thus, in 60 years abroad, it has been widely adopted in abrasives industry

Bulk Density	Bulk Density	Sieve material	Under the screen objects	Color
16#--36#	0.85±0.05g/cm	the screen overflow of 16# is	the screen underflow of 36# is no more than4%	Yellow-brown granules
46#--80#	0.80±0.05g/cm	the screen overflow of 46# is 0	the screen underflow of 80# is no more than2%	Yellow-brown granules

Product Specification: 8 #, 10 #, 12 #, 14 #, 16 #, 20 #, 24 #, 30 #, 36 #, 46 #, 60 #, 80 #, 100 #, 120 #Specifications can be produced as needed.

[Polishing Material] walnut shell

Such polishing materials processed by the special process have excellent wear resistance, uniform particle size, and ultra-high shell content.

Specific Gravity	Hardness	MOH Acidity	Shell content	kernel content	Moisture content
1.28	2.5—3.0MOH	3—6PH	90.90%	0.4%	8.7%

5#	6#	8#	10#	12#	14#
5.00—4.00mm	4.00—3.15mm	2.80—2.36mm	2.00—1.80mm	1.70—2.50mm	1.40—1.25mm
16#	20#	24#	30#	36#	46#
1.18—1.06mm	0.95—0.85mm	0.800—0.630mm	0.600—0.560mm	0.530—0.450mm	0.425—0.355mm
60#	80#	100#	120#
0.315—0.250mm	0.212—0.180mm	0.170—0.132mm	0.125—0.100mm

[Filter] walnut shell

Appearance  shiny ,beautiful, brown. High-quality fruit (coconut, apricot) shell as raw materials, it is refined handled and screening made by water vapor activation crumbs.

Features: developed gap, good adsorption properties, high strength, easy regeneration, economic and durable and so on.

Uses: It is used for oil field, refining, environmental protection, chemical industry wastewater treatment and so on.

Weight	density	wear rate	Puffiness rate	porosity	degreasing rate
1250kg/cm3	800kg/cm3	≤1.5 %	3%	47	65-95%

Common Specifications 0.5-1 .0 mm 0.5-0.8mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm

      

walnut shell filter for water treatment