Akụkọ - Brick Alumina dị elu Maka ọkụ ọkụ

Brick Alumina dị elu maka ọkụ ọkụ

A na-eji brik alumina dị elu maka ọkụ ọkụ na-eme ka ọ bụrụ nnukwu ọkwa bauxite dị ka isi ihe eji eme ihe, nke a na-agbanye, pịa, mịrị amị na ọkụ na okpomọkụ dị elu. Ha bụ ngwaahịa refractory a na-eji maka ikpo ọkụ ọkụ.

1. Ngosipụta anụ ahụ na kemịkalụ nke brik alumina dị elu

INDEX	SK-35	SK-36	SK-37	SK-38	SK-39	SK-40
Refractoriness (℃) ≥	1770	1790	1820	1850	1880	1920
Nnukwu njupụta (g/cm3) ≥	2.25	2.30	2.35	2.40	2.45	2.55
Prọsity pụtara (%) ≤	23	23	22	22	21	20
Ike Crushing oyi (MPa) ≥	40	45	50	55	60	70
Mgbanwe ahịrị na-adịgide adịgide@1400°×2h(%)	±0.3	±0.3	±0.3	±0.3	±0.2	±0.2
Refractoriness n'okpuru ibu @ 0.2MPa(℃) ≥	1420	1450	1480	1520	1550	1600
Al2O3(%) ≥	48	55	62	70	75	80
Fe2O3(%) ≤	2.0	2.0	2.0	2.0	2.0	1.8

2. Ebee ka a na-eji brik alumina dị elu na ọkụ ọkụ?

A na-ewu brik dị elu nke aluminom n'elu ogwe ọkụ nke ọkụ ọkụ. Igwe ọkụ ọkụ dị n'akụkụ elu nke ọkụ ọkụ ahụ. Dayameta ya nke nta nke nta na-agbasa site n'elu ruo na ala iji mee mgbanwe maka mgbasawanye ọkụ nke ụgwọ ahụ ma belata esemokwu nke mgbidi ọkụ na ụgwọ ahụ. Ahụ ọkụ ahụ nọ n'ọkụ mgbawa ahụ. 50% -60% nke ịdị elu dị irè. Na gburugburu ebe a, ọkụ lining kwesịrị izute ndị dị otú ahụ chọrọ, na e ji mara elu alumina brik bụ elu refractoriness, elu softening okpomọkụ n'okpuru ibu, acid iguzogide, alkali iguzogide, ike iguzogide slag ozize, na ezigbo eyi iguzogide. Ọ nwere ike inwe afọ ojuju, n'ihi ya, ọ dabara nke ọma maka ahụ ọkụ ọkụ ahụ ka a ga-eji brik alumina dị elu kpuchie ya.

Ihe dị n'elu bụ mmalite maka brik alumina dị elu maka ọkụ ọkụ. Ebe mkpuchi mkpuchi nke ọkụ gbawara agbawa dị mgbagwoju anya ma enwere ọtụtụ ụdị ihe mgbagha ejiri. Brick alumina dị elu bụ otu n'ime ha. Enwere nkọwa 3-5 nke brik alumina dị elu ejiri. Enwere ike iji brik alumina dị elu nke Robert mee ihe n'ụdị kiln dị iche iche. Ọ bụrụ na ọ dị mkpa, biko kpọtụrụ anyị.