Description

The high efficiency changing fibrous ball packing is suitably used in the fine filter of oiliness sewage in oil field and fine treatment of industrial waste water in the other situation . The principle of changing fibrous ball wiping off the oil and organic matter is : directly and inertially head off , electrochemistry adsorption .The water containing oil before filter &#***4; *5mg/1,suspending matter &#***4; *0mg /1;The water containing oil after filter &#***4; 5mg/1,suspending matter &#***4; 2mg/1,granules &#***4; 2 &#**6; m.The filter material needs to add *0% annually or so , does not need replacement . After changing the nature , the fibrous silk gets close to water, keeps away from the oil ,has good capability of repeating wash and rebirth .It is the fine percolation equipments of greasy dirt water treatment present . Water quality before filter : (1) Oiliness Suspending matter : &#***4; *0mg/l; &#***4; *0mg/l . (2)Water quality after filter : Oiliness Suspending matter Granule diameter COD wipe-off rate : &#***4; 2mg/l; &#***4;1.5mg/l ; &#***4;1.5 &#**6; m /l ; >*0% .