Mpira wa Porous Ceramic wopangira zophimba ndi zinthu zothandizira

Kufotokozera Kwachidule:

Porous ceramic mpira amatchedwanso mipira yosefa. Amapangidwa ndi kupanga 20-30% pores mkati mwa inert ceramic mipira. Choncho angagwiritsidwe ntchito osati kuthandizira ndi kuphimba chothandizira, komanso zosefera ndi kuchotsa zonyansa za tirigu, gelatin, asphalting, heavy metal ndi ayoni chitsulo zosakwana 25um. Ngati porous mpira waikidwa pamwamba pa riyakitala, zonyansa amalephera kuthetsedwa kale ndondomeko akhoza adsorbed mu pores mkati mipira, pamenepo kuteteza chothandizira ndi kutalikitsa mkombero ntchito dongosolo. Monga zonyansa zomwe zili muzinthuzo ndizosiyana, wogwiritsa ntchito amatha kusankha mankhwalawo ndi kukula kwake, pores ndi porosity, kapena ngati kuli kofunikira, kuwonjezera molybdenum, nickel ndi cobalt kapena zigawo zina zogwira ntchito kuti ateteze chothandizira kuti chisaphike kapena poizoni.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Thupi la PorousMpira wa Ceramic

Mtundu		Feldspar	Feldspar-Molai		Molai Stone		Molai-Corundum		Corundum
Kanthu
Zomwe zili ndi mankhwala (%)	Al2O3	20-30	30-45		45-70		70-90		≥90
	Al2O3+ SiO2	≥90
	Fe2O3	≤1
Kuchuluka kwa madzi (%)		≤5
Kukana kwa Acid (%)		≥98
Alkaki resistance (%)		≥80		≥82		≥85		≥90		≥95
Kutentha kwa ntchito (°C)		≥1300		≥1400		≥1500		≥1600		≥1700
Kuphwanya mphamvu (N/Chigawo)	Φ3 mm pa	≥400		≥420		≥440		≥480		≥500
	Φ6 mm pa	≥480		≥520		≥600		≥620		≥650
	Φ8mm pa	≥600		≥700		≥800		≥900		≥1000
	Φ10 mm	≥1000		≥1100		≥1300		≥1500		≥1800
	Φ13 mm	≥1500		≥1600		≥1800		≥2300		≥2600
	Φ16 mm	≥1800		≥2000		≥2300		≥2800		≥3200
	Φ20 mm	≥2500		≥2800		≥3200		≥3600		≥4000
	Φ25 mm	≥3000		≥3200		≥3500		≥4000		≥4500
	Φ30 mm	≥4000		≥4500		≥5000		≥5500		≥6000
	Φ38mm pa	≥6000		≥6500		≥7000		≥8500		≥10000
	Φ50 mm	≥8000		≥8500		≥9000		≥10000		≥12000
	Φ75 mm	≥10000		≥11000		≥12000		≥14000		≥15000
Kuchulukana (kg/m3)		1100-1200		1200-1300		1300-1400		1400-1550		≥1550