Ag-onkupas so Alumina Ceramic Lining Bricks

Saray alumina ceramic lining bricks et walaan naekselentin ag-onkupaswalaan na mabiskeg a tuloy ya kemikal ya inkapekder, tan makapansiansia na maong ya resistensya ed panag-apag ed karaklan ya acid, alkali, asin media tan kemikal ya kaliberliber. Balet, say epekto na resistensya ra ed corrosion et manduruma base ed karga na alumina, klase na medium tan temperatura na serbisyo, tan saray espisipikon performance da et singa onggendan:

Say Ag-onkupas ed Acid Media

Saray alumina ceramic lining bricks et walaan na maong ya resistensya ed corrosion edaliwan-oxidizing acids(singa say hydrochloric acid, dilute sulphuric acid, phosphoric acid) ed temperatura na kuarto, tan ngalngali anggapoy nagagawan kemikal a reaksion. Balet diad atagey a temperatura odino concentrated oxidizing acid ya kaliberliber (singa say concentrated sulphuric acid, concentrated nitric acid, aqua regia), say tapew da et kalkalnan naderal, lalo la parad saray laryo ya walay alumina ya abeba nen say 95%, say corrosion rate et onpeles. Singa bilang, diad dilute hydrochloric acid ed temperatura na kuarto, say corrosion rate na 99% ya alumina ceramics et abeba nen 0.01mm/taon, bangta diad concentrated sulphuric acid ed 100 degree, say corrosion rate et ontagey ed 0.1-0.5mm/taon.

Ag-ontutumbok ed Alkaline Media

Saray alumina ceramics et walaan na maong ya inkapekder ed saray makapuy ya alkali ed temperatura na kuarto (singa say dilute sodium hydroxide solution, ammonia water), balet diadatagey-temperatura tan mabiskeg ya alkalied kaliberliber (singa say tinunaw ya sodium hydroxide, concentrated potassium hydroxide solution), say alumina et manreak na kemikal ed saray alkali pian manporma na aluminate, ya pansengegan na kalkalnan erosion na tapew na laryo. Kanian, saray alumina ceramic lining bricks et nepeg ya maalwar ya usaren ed saray kondisyon na pantratrabaho ya walay mabiskeg ya alkali tan atagey a temperatura, odino nepeg ya pilien so mas alkali-resistant iran materyales a singa say silicon carbide ceramics.

Say Ag-onkupas ed Asin ya Media

Parad saray kaslakan ya solusyon na asin (singa say sodium chloride, calcium chloride, magnesium sulfate, tan arum ni), saray alumina ceramic lining bricks et sigpot ya makaresisti ed saratan diad temperatura na kuarto tan diad medium- abeban temperatura ( Less of equal to 100℃), ya anggapoy problema a singa say pantunaw, oxidation odino electrochemical corsion. Saya met so importantin rason ed malaknab ya aplikasyon da ed salt spray odino salt solution ya kondisyon na trabaho ed panagmina, kemikal tan arum niran industriya.

Impluensya na Alumina Content ed Ag-onlaok ed Corrosion

No mas atagey so alumina content, mas mabiskeg so compactness tan chemical stability na ceramic, tan mas maong so corrosion resistance. 92% alumina ceramic lining bricks ya makasumpal ed saray kakaukolanen na kombensional ya weak acid, weak alkali tan salt working conditions; 95%-99% ya alumina ceramic lining bricks et makayagel ed mas graben corrosion ya kaliberliber, singa say mas atagey ya konsentrasyon na asido tan asin; saray high--purity ya alumina ceramics ya walay masulok ya 99.5% ya alumina et nayarin usaren ed antikey a panaon diad pigaran kondisyon na panagtrabaho ya atagey so temperatura to.