{"id":5217,"date":"2021-01-15T01:22:59","date_gmt":"2021-01-15T01:22:59","guid":{"rendered":"https:\/\/www.aluminiumceramicfiber.com\/?p=5217"},"modified":"2021-01-15T01:22:59","modified_gmt":"2021-01-15T01:22:59","slug":"porous-foam-ceramic-filter","status":"publish","type":"post","link":"https:\/\/www.aluminiumceramicfiber.com\/ar\/porous-foam-ceramic-filter\/","title":{"rendered":"Porous Foam Ceramic Filter"},"content":{"rendered":"

The filtration result of the porous foam ceramic filter depends on the chemical composition of the inclusions in the melt, the shape of the foam ceramic filter, the size of the filter, the metal flow rate, the wettability of the surface of the filter plate to aluminum, the size of the inclusions, etc.<\/p>\n

\"Ceramic<\/p>\n

Ceramic foam filter Dimension<\/strong><\/p>\n

660x660x50(26″)
\n584x584x50(23″)
\n508x508x50(20″)
\n432x432x50(17″)
\n381x381x50(15″)
\n305x305x50(12″)
\n228x228x50(9″)
\n178x178x50(7″)<\/p>\n

Ceramic foam filter Pore Size<\/strong>\uff08PPI\uff09:10\/20\/30\/40\/50\/60<\/p>\n

Porous Foam Ceramic Filter Uses<\/strong><\/p>\n

\u0627\u0644\u0640 \u0635\u0646\u062f\u0648\u0642 \u0645\u0631\u0634\u062d CFF<\/a>\u00a0should be thoroughly cleaned before use to prevent refractory residues from falling into the molten aluminum.<\/p>\n

The size and specifications of the porous ceramic foam filter and the filter box should be matched, and the matching gap and deflection angle between the two should be as small as possible.<\/p>\n

When the \u0645\u0631\u0634\u062d \u0631\u063a\u0648\u064a \u062e\u0632\u0641\u064a<\/a>\u00a0is used, the pressure head is larger before the aluminum melt passes. After the melt passes through the alumina ceramic foam filter, the pressure head decreases rapidly, usually about 5mm. But by using a filter, the holes are gradually blocked by slag, which hinders the passage of the melt. And the liquid level difference on both sides gradually increases, until the flow through the filter cannot meet the casting requirements, now, a new filter needs to be replaced.<\/p>\n

\"Porous<\/p>\n

In order to reduce the contamination of metals by impurities, the following aluminum melt purification measures can also be used:<\/strong><\/p>\n