Madaafiic aan la adkeyn karin
Macluumaadka Badeecada
Hoobiye aan la celin karin,sidoo kale loo yaqaan hoobiye dab ama walxo isku xiran (budo), oo loo isticmaalo isku xidhka alaabada ka hortagga lebenka, iyadoo loo eegayo maaddada waxaa loo qaybin karaadhoobo, aluminium sare, silikoon iyo magnesiyam hoobiye madax-furaniwm.
Waxaa la yiraahdaahoobiye caadi ah oo aan la celin karinlaga sameeyay budada clinker-ka ee aan la qabsan karin iyo dhoobada balaastikada ah sida xidhmo iyo wakiil balaastig ah. Awooddeeda heerkulka qolka waa mid hooseeya, sameynta isku xidhka dhoobada heerkulka sarena waxay leedahay xoog sare. Iyada oo leh haydarooliga, adkeysiga hawada ama walxaha adkeysiga thermo-ga sida xidhmo, oo loo yaqaanmadaafiic celin kiimiko ah, sida hoos ku xusan sameynta heerkulka xidhitaanka dhoobada ka hor inta aan la soo saarin falcelin kiimiko gaar ah iyo adkaansho.
Astaamaha madaafiicda ee aan la celin karin:balaastig wanaagsan, dhisme ku habboon; xoog isku xidhnaan sare, iska caabin xoog leh oo daxalka ah; iska caabin sare, ilaa 1650℃ ± 50℃; iska caabin duullaan slag wanaagsan; hanti wanaagsan oo daadinta kulaylka ah.
Hoobiyaha iska caabiya waxaa inta badan loo isticmaalaa foornada kookaha, foornada galaaska, foornada qaraxa, foornada qaraxa kulul, birta, warshadaha agabka dhismaha, mashiinnada, kiimikada batroolka, galaaska, kuleyliyaha, korontada, birta iyo birta, sibidhka iyo foornada kale ee warshadaha.
Tusmada Badeecada
| Tusmada | Dhoobo | Alumina Sare | ||||
| RBTMN-42 | RBTMN-45 | RBTMN-55 | RBTMN-65 | RBTMN-75 | ||
| Refractorines(℃) | 1700 | 1700 | 1720 | 1720 | 1750 | |
| CCS/MOR(MPa)≥ | 110℃ × 24 saac | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 |
| 1400℃ × 3 saac | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | |
| Waqtiga Isku-xidhka (daqiiqad) | 1~2 | 1~2 | 1~2 | 1~2 | 1~2 | |
| Al2O3(%) ≥ | 42 | 45 | 55 | 65 | 75 | |
| SiO2(%) ≥ | — | — | — | — | — | |
| MgO(%) ≥ | — | — | — | — | — | |
| Tusmada | Corundum | Silica | Fudud | ||
| RBTMN-85 | RBTMN-90 | RBTMN-90 | RBTMN-50 | ||
| Refractorines(℃) | 1800 | 1820 | 1670 | | |
| CCS/MOR(MPa)≥ | 110℃ × 24 saac | 2.0 | 2.0 | 1.0 | 0.5 |
| 1400℃ × 3 saac | 3.5 | 3.0 | 3.0 | 1.0 | |
| Waqtiga Isku-xidhka (daqiiqad) | 1~3 | 1~3 | 1~2 | 1~2 | |
| Al2O3(%) ≥ | 85 | 90 | — | 50 | |
| SiO2(%) ≥ | — | — | 90 | — | |
| MgO(%) ≥ | — | — | — | — | |
| Tusmada | Magnesia | |||
| RBTMN-92 | RBTMN-95 | RBTMN-95 | ||
| Refractorines(℃) | 1790 | 1790 | 1820 | |
| CCS/MOR(MPa)≥ | 110℃ × 24 saac | 1.0 | 1.0 | 1.0 |
| 1400℃ × 3 saac | 3.0 | 3.0 | 3.0 | |
| Waqtiga Isku-xidhka (daqiiqad) | 1~3 | 1~3 | 1~3 | |
| Al2O3(%) ≥ | — | — | — | |
| SiO2(%) ≥ | — | — | — | |
| MgO(%) ≥ | 92 | 95 | 97 | |
1. Madaafiicda ka samaysan dhoobada oo aan la isticmaalin
Codsiyada Muhiimka ah:Ku habboon in lebenka dhoobada ah lagu dhigo meelo heerkulkoodu ka hooseeyo 1350℃, sida qaybaha heerkulka hooseeya ee foornada warshadaha, qiiqa, qiiqa, qaybaha hoose ee dib-u-cusboonaysiinta shooladda kulul, iyo dahaarka kuleyliyaha - dhammaantood waxay ku jiraan jawi daxal hoose, heerkul dhexdhexaad ilaa hooseeya.
Astaamaha:Qiimo jaban, shaqeyn wanaagsan, iska caabin dhexdhexaad ah oo ku wajahan kululaynta iyo qaboojinta degdega ah; kuma habboona meelaha dhalaalka leh ee heerkulka sare leh/meelaha aadka u daxalaysan.
2. Madaafiic alumina oo aad u adkaysi badan
Codsiyada Muhiimka ah:NM-50/NM-60: Ku habboon lebenka alumina-da sare leh (Al₂O₃ 55% ~ 65%), oo loo isticmaalo qaybta heerkulka dhexe ee foornooyinka (1350~1500℃), sida foornooyinka dhoobada ah, foornooyinka kuleylka birta, iyo aagagga kala-guurka foornada sibidhka; NM-70/NM-75: Ku habboon lebenka alumina-da sare leh (Al₂O₃ ≥70%) ama lebenka corundum, oo loo isticmaalo qaybta heerkulka sare leh (1500~1700℃), sida dahaarka foornada qaraxa, godadka beddelaha birta, dib-u-cusboonaysiinta foornada galaaska, iyo dahaarka foornada kaarbiidka kaalshiyamka.
Astaamaha:Iska-caabin sare, iska caabinta slag oo sareysa marka loo eego slurries-ka dhoobada ku salaysan; marka uu sareeyo heerka Al₂O₃, ayaa sii xoogaysanaya iska-caabbinta heerkulka sare iyo iska-caabbinta nabaad-guurka.
3. Madaafiicda Aan Silica Lahayn
Isticmaalka Muhiimka ah:La jaanqaadi kara lebenka silica, oo si gaar ah loogu talagalay xaaladaha aashitada sida foornooyinka kookaha, derbiyada foornada galaaska/derbiyada naasaha, iyo foornooyinka sameynta birta aashitada leh. Heerkulka hawlgalka muddada dheer: 1600~1700℃.
Astaamaha:U adkaysta nabaad-guurka aashitada; waafaqid wanaagsan oo kulka ballaarinta ah oo leh lebenka silica, laakiin iska caabinta alkali oo liidata; si adag ayaa looga mamnuucay isticmaalka foornada alkaline.
4. Massica/Magnesium-chrome Refractory Mortar
Isticmaalka Muhiimka ah: Massica:La jaanqaadaya lebenka magnesia; waxaa loo isticmaalaa xaaladaha adag ee alkaline sida kuwa sameeya birta alkaline, wadnaha/derbiyada foornada korantada, iyo foornooyinka birta aan birta ahayn.
Magnesium-chrome:La jaanqaadaya lebennada magnesia-chrome; waxaa loo isticmaalaa xaaladaha nabaad-guurka alkaline-ka heerkulka sare leh sida aagagga dabka lagu shido ee sibidhka, meelaha lagu gubo qashinka, iyo foornooyinka dhalaalinta birta aan birta ahayn.
Astaamaha:Iska caabin aad u xooggan oo loo geysto jajabka alkaline, laakiin iska caabin liidata oo loo geysto kuleylinta iyo qaboojinta degdegga ah; u hoggaansanaanta deegaanka ayaa looga baahan yahay slurry-ka aan fiicnayn ee magnesium-chrome (gobollada qaar ayaa xaddidaya qiiqa hexavalent chromium).
5. Madaafiicda kaarboonaytka ee silikoonka ah
Codsiyada Muhiimka ah:Ku habboon lebenka carbide-ka ee silicon/lebenka carbide-ka ee silicon nitride-ku xidhan, oo loo isticmaalo codsiyada heerkulka sare, u adkaysta xirashada, iyo kuwa yaraynta jawiga sida weelasha foornada qaraxda, dahaarka malqacadaha birta ah, tuubooyinka kor u qaada foornada coking, iyo qolalka gubashada labaad ee qalabka gubista qashinka.
Astaamaha:Kontoroolka kulaylka oo sarreeya, iska caabinta xirashada oo sarreysa, iska caabinta oksaydhka heerkulka sare, iyo cimri adeeg oo aad uga sarreeya hoobiyaha dhoobada dhaqameed/alumina-ga sare.
6. Hoobiye aan sibidh/sibidh lahayn oo aan lahayn wax celin ah
Codsiyada Muhiimka ah:Ku habboon in lagu qurxiyo/saqafyo alwaaxyo aan sibidh/sibidh lahayn ama leben qaabaysan oo aan la jaanqaadi karin, oo loo isticmaalo isku-xidhka dahaarka shubka ee foornada warshadaha waaweyn iyo dhismaha saxda ah ee foornada heerkulka sare leh (sida foornada galaaska iyo foornada korontada ee birta), oo leh heerkul shaqaynaysa 1400~1800℃.
Astaamaha:Biyaha oo yar, cufnaan iyo xoog badan ka dib marka la sifeeyo, ma jiraan wax dhibaato ah oo ballaarinta mugga oo ay keento fuuq-celinta sibidhka, iyo iska caabin aad u wanaagsan oo nabaad-guurka ah.
Astaamaha Shirkadda
Shandong Robert New Material Co., Ltd.Waxay ku taal Magaalada Zibo, Gobolka Shandong, Shiinaha, oo ah saldhig wax soo saar agab oo aan la taaban karin. Waxaan nahay shirkad casri ah oo isku daraysa cilmi-baarista iyo horumarinta, wax soo saarka, iibinta, naqshadeynta foornada iyo dhismaha, tignoolajiyada, iyo agabka dibadda loo dhoofiyo. Waxaan leenahay qalab dhammaystiran, tignoolajiyada horumarsan, xoog farsamo oo xooggan, tayada badeecada oo aad u fiican, iyo sumcad wanaagsan. Warshadeennu waxay daboolaysaa in ka badan 200 oo acres, wax soo saarka sanadlaha ah ee agabka qaabaysan ee la taaban karo waa qiyaastii 30000 tan, agabka aan qaabaysanna waa 12000 tan.
Alaabtayada ugu muhiimsan ee agabka aan la qabsan karin waxaa ka mid ah:agabka alkaline-ka ee aan lahayn agabka aluminium silicon; agabka aan lahayn qaab-dhismeed; agabka kulaylka ee aan lahayn agabka dahaarka; agabka gaarka ah ee aan lahayn agabka; agabka shaqayn kara ee loogu talagalay nidaamyada shubka joogtada ah.
Su'aalaha Badiya La Weydiiyo
Ma u baahan tahay caawimo? Hubi inaad booqato golayaashayada taageerada si aad u hesho jawaabaha su'aalahaaga!
Waxaan nahay soo-saare dhab ah, warshadeenu waxay ku takhasustay soo saarista agabyada aan la qabsan karin in ka badan 30 sano. Waxaan ballan qaadaynaa inaan bixinno qiimaha ugu fiican, adeegga ugu fiican ee iibka kahor iyo adeegga iibka kadib.
Nidaam kasta oo wax soo saar ah, RBT waxay leedahay nidaam QC oo dhammaystiran oo loogu talagalay halabuurka kiimikada iyo sifooyinka jireed. Waxaanan tijaabin doonnaa alaabta, shahaadada tayadana waxaa lala soo raaci doonaa alaabta. Haddii aad leedahay shuruudo gaar ah, waxaan isku dayi doonnaa sida ugu wanaagsan ee aan u dabooli karno.
Iyadoo ku xiran tirada, waqtiga keenisteenu wuu ka duwan yahay. Laakiin waxaan ballan qaadaynaa inaan sida ugu dhakhsaha badan u soo dirno iyadoo tayo la hubo la hubo.
Dabcan, waxaan bixinaa muunado bilaash ah.
Haa, dabcan, waa lagu soo dhaweynayaa inaad booqato shirkadda RBT iyo alaabtayada.
Ma jiro xad, waxaan ku siin karnaa talada iyo xalka ugu fiican iyadoo loo eegayo xaaladdaada.
Waxaan samaynaynay agab aan la qabsan karin in ka badan 30 sano, waxaan leenahay taageero farsamo oo xooggan iyo waayo-aragnimo qani ah, waxaan ka caawin karnaa macaamiisha inay naqshadeeyaan foosto kala duwan oo ay bixiyaan adeeg hal joogsi ah.
