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Farqiga u dhexeeya heerkulka sare ee alumina iyo alumina

May 11, 2022

Guud ahaan marka la hadlayo, waxaa jira alumina badan oo heerkul ah oo ah suuqa {1 {1} tusaale ahaan soosaarayaasha heerkul-heer-heer-heer-heer-heer-heer-heer-heer-heer-heer-heer-heer-heer-heer-hoose ah ay ku daraan, laakiin farqiga u dhexeeya alumina waa in laga arkaa astaamaheeda .


Heerkulka sare u adkaysata alumina

1, Nooca Alumina waxaa soo saaray fuuq-baxa aluminium hydroxide heerkul hoose oo ah {{1} Waxaa sidoo kale loo yaqaan "{2} waxaa sidoo kale loo yaqaan 'alumina iyo alumisum' ee warshadaha {{3}


2, - Al ν o ₃ waxaa loo beddeli karaa 950 ~ 1200 shahaado - al ν o ₃ (corrundum), oo leh jahwareer muhiim ah {{5}


3, - Al? O? Barta dhalaalaya: 2000 ± 15 darajo {{4.

Alumina waxay leedahay dhibic dhalaalaya oo ka badan 2000 darajo {{1} waa mid aan caadi ahayn oo biyo ah, si fudud loo kala diri karo acid, oo lagu kala diri karo amides-ka, oo ay ku dhowaadaan inay ku dhexjiraan biyaha KHUDBADAHA {{5}

Heerkul heer sare ah oo alumina ah ayaa lagu xisaabiyaa heerkulka sare, kaas oo guud ahaan qaab isku-dhafan, aloumic alumina {{1} waa la is yaqaannaa oo ah sida loo yaqaan aaladda saxda ah, sida dheeman, giraangiraha, giraangiraha. iwm {{5}

Guryaha labada, wali waxaa jira kala duwanaanshaha aasaasiga ah ee u dhexeeya heerkulka sare ee alumina iyo alumina {{1} Mid ayaa ku habboon agabyada dib-u-noqoshada, si ay u isticmaali karaan agabyada waarta, si ay u ciyaaraan doorka waara ee qaybaha kala duwan .


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