: , Song Dynasty < Specifications of fruit shell filter material: ..(mesh) ..(mesh) ..(mesh) .(mesh) Product introduction: Nutshell filter material is made of high-quality pecan shells as raw materials and has been crushed , polishing, steam cleaning, drug anti-corrosion treatment, and twice screening and processing. <: This filter material is tough, wear-resistant, pressure-resistant (pressure resistance is.), has stable chemical properties, strong adsorption and interception (adsorption rate: %), is resistant to oil immersion, easy to backwash and regenerate, and has low backwash intensity (. /), fast filtration speed (/), no hardening, no rot, never replaced, just replenish % every year. The oil removal rate reaches %, and the oil content drops to /below. <: It is suitable for water treatment in petroleum refining and chemical enterprises. It has the advantages of high hardness, wear resistance, good pressure resistance, strong adsorption and interception ability, etc. It can be directly used for backwashing before filtering, and has a remarkable effect on oily sewage treatment. &<: Packaging and storage: <: Bags, plastic woven bags, the product should be stored in a dry place indoors. &<: Main technical indicators of Guokshell filter material<:
b=# %, Song Dynasty r c>Test data
b=# %, Song Dynasty r c>Test items
b=# %, Song Dynasty r c>Test
Oil Removal rate
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b=#, r c>Backwash intensity
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Suspended matter removal rate
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b=# , r c>Water flushing pressure
b=# , r c>.< br/> Filter speed
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b=#, Songti r c>Maintenance method
b=#, Songti r c>Annual replenishment%
Proportion
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b=#, Song Dynasty r c>Bulk density< br/> b=#, Songti r c>./c