Nzira yekusiyanisa pakati pehunhu hwakanaka uye hwakaipa kana uchitenga yakakwirira alumina zvidhinha?

Nzira yekusiyanisa mhando yeakakwira alumina zvidhinha kana uchitenga epamusoro alumina zvidhinha? Kune rimwe divi, rinogona kucherechedzwa neziso rakashama, kune rimwe divi, rinogona zvakare kuonekwa uye kusiyaniswa.

Iwo maviri makuru mapoinzi anoonekwa nemeso akashama:

A. Chitarisiko tsvina

Tichitarisa izvo zvemarara pane pamusoro pezvidhinha zvinokanganisa, isu tinowanzoona mamwe matema matema pamusoro peakakwira alumina zvidhinha. Uku ndiko kusvibiswa kwezvakagadzirwa. Tichingofungidzira, iwo marara mashoma, zvirinani, nekuti izvi zvakasviba zvinowanzoitwa iron oxides. , Inongoderedzwa kuita simbi yakanyungudika ichiyerera ichibuda munzvimbo yepamusoro yekupisa yevira, ichiumba kukuvara kune inovhiringidza chidhinha, uyezve ichikanganisa hupenyu hwebasa rezvidhina zvinokanganisa. Sechigadzirwa chemumaindasitiri, mhando yezvidhina zvinokanganisa inokanganisa kugadzirwa uye kugadzirwa kwemabhizinesi. Zvidhinha zvisina kunaka zvinokonzeresa hazvizongokonzere kukakavara kwakasiyana mukugadzira, kuwedzera mari yekugadzira, asiwo kuwedzera kuvaka nekugadzira. Dzimwe njodzi dzakavanzika dzisingagone kufungidzirwa.

B. Chitarisiko ruvara uye pamusoro lubricity

Kuona chidhinha chinokanganisa, isu tinofanirwa kuwona iyo yekuonekwa kwemavara uye kunyorovera kwezvidhina. Hunhu hwezvimwe zvidhinha hunenge husina kunyatsonaka, uye girizi remvura rakashata kwazvo, izvo zvinotungamira kusimba kwezvidhina zvinokanganisa. Kufanana kwechitarisiko uye neruvara rwezvidhina zvinoratidzira zvinoratidza kana izvo zvinhu zvakasangana zvakaenzana panguva yekugadzirwa kwezvidhina zvinokanganisa. Kugovaniswa kusingaenzaniswi kwemidziyo kunotungamira mukuparadzaniswa kusingaenzaniswi kwesimba rezvidhina zvinokanganisa, uye zvobva zvaderedza simba rese nehupenyu hwebasa rezvidhina zvinokanganisa.

Aya matatu makuru akakosha nekuonekwa.

A. Kupokana kweSlag

Yepamusoro alumina zvidhinha ine yakawanda Al2O3, inova isina kwazvakarerekera zvinhu uye inogona kushandiswa mune alkaline kana acidic nharaunda. Nekuti ine silika yesilicon SIO2, iyo slag kuramba mune alkaline nharaunda iri nani pane iyo mune acidic nharaunda.

B. Takura tembiricha inopfavisa

Nekuti zvigadzirwa zve-alumina zvine Al2O3 yakakwira, marara mashoma, uye girazi risingabvumike, mutoro wekunyorovesa mutoro wakakwirira kupfuura wezvidhinha zvevhu, asi nekuda kwekuti makristuru emullite haagadzi chimiro chenetiweki, tembiricha yekushandisa haina kunaka seiya siliceous zvinopesana. .

C. Kugadziriswa

Iyo Refractoriness yeakakwira alumina zvidhinha yakakwira kupfuura iyo yezvidhinha zvevhu, inosvika 1750 degrees Celsius kusvika 1790 degrees Celsius, inova yepamusoro-mhando yekuratidzira zvinhu.

Iyo iripamusoro ndiyo nzira yekusiyanisa mhando yezvakakwira alumina zvidhinha, ndinovimba zvichabatsira kwauri.