Isitini se-alumina esiphezulu seBanga II (T-19)
IMIKHIQIZO
I-High Alumina Brick (T-19)
Incazelo yesitini esiphezulu se-alumina: (Ikilasi I, II, III)
Ngokusho kokuqukethwe kwe-Al2O3, izitini eziphakeme ze-alumina zivame ukuhlukaniswa ngamamaki amathathu: Ibanga I──Al2O3 okuqukethwe>75%; Okuqukethwe kweBanga II──Al2O3 kungu-60~75%; Okuqukethwe kweBanga III──Al2O3 kungu-48~60%.
Amandla aphezulu acindezelayo, izinga lokushisa eliphezulu lokuthambisa umthwalo, i-anti peeling Isitini esiphikisayo se-alumina esiphezulu senziwe nge-alumina bauxite ephezulu njengezinto ezingavuthiwe eziyinhloko ngokuqinisa inhlanganisela eseduze ye-matrix nezinhlayiyana, ukwengeza i-binder eyinhlanganisela, kanye ne-sintering ezingeni lokushisa eliphezulu. Inezici zokumelana nokucindezela okuphezulu, izinga lokushisa eliphezulu lokuthambisa umthwalo, ukuxebuka kwe-anti, njll. Ifaneleka kakhulu ulwelwesi lwama-boilers e-CFB namanye ama-oyela ashisayo.
Ukuzinza kwevolumu enhle ekushiseni okuphezulu. Amandla aphezulu emishini. Ukumelana okuhle kokugqoka. Ithishu iminyene. I-porosity ephansi. Ukumelana okuhle kwe-slag. Okuqukethwe kwe-iron oxide kuphansi.
Ihlanganisa ikakhulukazi izitini ze-alumina eziphakeme, izitini zobumba, izitini ze-corundum, izitini ze-silicon carbide nezitini ze-carbon. Esithandweni somlilo, ngenxa yezimo zokusebenza ezihlukene zengxenye ngayinye, ukushintshashintsha kwezinga lokushisa kukhulu, futhi ukushaqeka okushisayo okuthwala ingxenye ngayinye nakho kuhlukile, ngakho-ke i-refractory edingekayo yingxenye ngayinye nayo ihlukile.
High Alumina Brick Amapharamitha
Izinkomba zomzimba nezamakhemikhali zemikhiqizo
| Into/Imodeli | I-DFGLZ-85 | I-DFGLZ-75 | I-DFGLZ-65 |
|---|---|---|---|
| I-Al203(%) | ≥85 | ≥75 | ≥65 |
| I-Refractoriness (C) | 1790 | 1790 | 1770 |
| 0.2MPa Ukushisa kokuqala kokuthambisa umthwalo (C) | 1520 | 150TU | 1470 |
| 1500℃×2h Izinga lokushintsha elingumugqa lokushiswa kabusha (%) | ±0.4 | ±0.4 | ±0.4 |
| I-porosity ebonakalayo(%) | ≤20 | ≤20 | ≤22 |
| Amandla okucindezela izinga lokushisa elijwayelekile (MPa) | ≥80 | ≥70 | ≥60 |
| Qaphela.Izinkomba zokusebenza nezobuchwepheshe zingalungiswa ngokuya ngemibandela yesevisi. | |||
| Izinto eziphikisayo ezinezinkomba ezahlukene zingenziwa ngokwezifiso ngokuya ngesidingo.Shayela u-400-188-3352 ukuze uthole imininingwane | |||
| iphrojekthi | I-GL-65 | I-GL-55 | I-GL-48 |
|---|---|---|---|
| I-Al₂O₃% ≥ | 65 | 55 | 48 |
| Fe₂O₂ % ≤ | 2 | 2 | 2 |
| I-Refractoriness ℃ ≥ | 1800 | 1780 | 1760 |
| RUL ℃ ≥ | 1500 | 1480 | 1450 |
| %PLC 1450℃*2h | -0.2+0 | -0.2+0 | -0.2+0 |
| AP % ≤ | amashumi amabili nantathu | amashumi amabili nane | amashumi amabili nane |
| I-MPa ≥ | 55 | 45 | 40 |
Phawula:
Leli shidi ledatha lingelereferensi yakho nje.
Uma unezidingo ezikhethekile, sicela uxhumane nathi.
FAQ
Q1. Impendulo efika ngesikhathi
Impendulo efika ngesikhathi embuzweni wakho, izinketho eziningi zincoma ukusikisela okusekelwe ekufuneni kwakho.phendula ngokushesha amameyili futhi unikeze izisombululo.
Q2. Ingabe zikhona izindleko zesampula?
Sihlinzeka ngesampula yamahhala kodwa asithwali impahla.
Q3. kungani kufanele uthenge kithi hhayi kwabanye abahlinzeki?
Sinesami siqu, sinaso sonke isikali sokukhiqiza iketango lezimboni, kusukela ezimayini kuya kumkhiqizo ophelile, ngemva kokucubungula ukuthengisa okuqondile kuwe, intengo engcono kakhulu kunenkampani yokuhweba.
Q4. Ithini i-MOQ ye-oda lesilingo?
Akunamkhawulo, singakunikeza iziphakamiso nezisombululo ezinhle kakhulu ngokuya ngesimo sakho.
Q5: Kungani usikhethe?
Kade sikulo mugqa iminyaka engaphezu kwengu-20, asikwazi ukukunikeza kuphela imikhiqizo yekhwalithi ephezulu ngentengo encintisanayo, kodwa futhi singakunikeza insizakalo yesu elihle elingakusiza ukuxazulula izinkinga.
