Urusenda rurerure
Mortila ikoresha umwuka utukurani ibikoresho byiteguye gukoreshwa cyangwa bivanze n'aho byakorewe by'umwihariko mu gushyira, gukurura no guhuza amatafari atandukanye arwanya ubushyuhe bwinshi mu itanura n'amatanura yo mu nganda. Bikora nk'ikintu cy'ingenzi gifunga no gufatanya, bishimangira ko imiterere y'inyubako ihamye, ubushyuhe buhamye kandi ko insinga zirwanya ubushyuhe budahumeka mu gihe cy'ubushyuhe bukabije, ingese n'imbaraga za mekanike.
Ibyiciro by'ingenzi by'ibicuruzwa
1. Ubwoko bw'imibanire y'ibinyabutabire
* Ibumba rivanze n'ibumba ritukura:Ihendutse, ku mabuye akoreshwa mu bushyuhe bwinshi, ihuye n'amatafari y'ibumba arwanya ubushyuhe
* Urusenda rurerure rwa aluminiyumu nyinshi:Ifite ubushobozi bwo guhagarara neza, ifata neza, ihuye n'amatafari afite alumina nyinshi yo gukoresha mu itanura riciriritse n'irikomeye.
* Urusenda rurerure rufite imigozi ya silicate:Ubudahangarwa bwiza bwa alkali, buhamye ku bushyuhe buringaniye, kandi bworoshye kubaka
* Urusenda rurerure rufite fosfeti:Ingufu nyinshi nyuma yo gushyuha, ni nziza cyane mu gihe cy'ihungabana rikomeye ry'ubushyuhe
2. Ubushyuhe bukoreshwa hakurikijwe ikoreshwa
* Ingano y'ubushyuhe buri hasi:≤1200°C, ikwiriye amabati, amashyiga yo gutwika, amatanura yo gutunganya ubushyuhe
* Ingano y'ubushyuhe bwinshi:1200–1650°C, ku matanura akora ibyuma, amatanura ya coke, amatanura ya sima azunguruka, amatanura ashongesha ikirahure
* Ingano y'ubushyuhe bwinshi cyane:≥1650°C, ku bikoresho byihariye byo gushongesha ibyuma, ibikoresho bidakoresha feri
3. Binyuze muri Leta y'Umurimo
* Ifuru ikora nk'iy'imashini ya pulasitiki:Ifu ivanze neza, ikoreshwa mu buryo butaziguye, nta gusimbuza aho hantu bikenewe
* Ifu yumye ikora ifu idafite ifu:Vanga n'amazi/agakoresho ko gufata ibintu aho biri, bihinduka neza, kandi bimara igihe kirekire bibikwa.
Ibyiza by'ibicuruzwa byiza cyane:
1. Ubuhanga bwo kugarura umwuka neza cyane:RON ≥1580°C, imikorere ihamye ku bushyuhe buri hejuru buhoraho
2. Imbaraga zikomeye zo guhuza:Imigozi ikomeye y'amatafari, nta gucika cyangwa gucika kw'amatafari mu gihe cy'ubushyuhe
3. Ubudahangarwa budasanzwe bw'ihungabana ry'ubushyuhe:Ihangana n'ubushyuhe/ubukonje bwihuse, yongera igihe cyo gukoresha insinga
4. Ingufu nziza zo gupima ingano y'amazi:Kugabanya cyane imiterere y'ingingo, nta cyuho cy'ingingo
5. Irinda umwuka n'ingese:Irinda imyuka ishyushye kuva, irwanya ishwagara, aside na alkali
6. Uburyo bworoshye bwo kubaka:Guteka ibyuma mu buryo bworoshye, kubaka byihuse, bikwiriye gukoreshwa mu kubaka amabuye y'agaciro n'ay'imashini zikoreshwa mu buryo bw'intoki
7. Uburyo bwo gushushanya bushobora guhindurwa:Yagenewe ubwoko butandukanye bw'itanura, ibikoresho by'amatafari n'imiterere y'imikorere
| Urutonde | Ibumba | Alumina nyinshi | ||||
| RBTMN-42 | RBTMN-45 | RBTMN-55 | RBTMN-65 | RBTMN-75 | ||
| Refractorines (℃) | 1700 | 1700 | 1720 | 1720 | 1750 | |
| CCS/MOR(MPa)≥ | 110℃×amasaha 24 | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 |
| 1400℃×amasaha 3 | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | |
| Igihe cyo Guhuza (iminota) | 1 ~ 2 | 1 ~ 2 | 1 ~ 2 | 1 ~ 2 | 1 ~ 2 | |
| Al2O3(%) ≥ | 42 | 45 | 55 | 65 | 75 | |
| SiO2(%) ≥ | — | — | — | — | — | |
| MgO(%) ≥ | — | — | — | — | — | |
| Urutonde | Corundum | Silika | Yoroheje | ||
| RBTMN-85 | RBTMN-90 | RBTMN-90 | RBTMN-50 | ||
| Refractorines (℃) | 1800 | 1820 | 1670 | | |
| CCS/MOR(MPa)≥ | 110℃×amasaha 24 | 2.0 | 2.0 | 1.0 | 0.5 |
| 1400℃×amasaha 3 | 3.5 | 3.0 | 3.0 | 1.0 | |
| Igihe cyo Guhuza (iminota) | 1 ~ 3 | 1 ~ 3 | 1 ~ 2 | 1 ~ 2 | |
| Al2O3(%) ≥ | 85 | 90 | — | 50 | |
| SiO2(%) ≥ | — | — | 90 | — | |
| MgO(%) ≥ | — | — | — | — | |
| Urutonde | Magnesia | |||
| RBTMN-92 | RBTMN-95 | RBTMN-95 | ||
| Refractorines (℃) | 1790 | 1790 | 1820 | |
| CCS/MOR(MPa)≥ | 110℃×amasaha 24 | 1.0 | 1.0 | 1.0 |
| 1400℃×amasaha 3 | 3.0 | 3.0 | 3.0 | |
| Igihe cyo Guhuza (iminota) | 1 ~ 3 | 1 ~ 3 | 1 ~ 3 | |
| Al2O3(%) ≥ | — | — | — | |
| SiO2(%) ≥ | — | — | — | |
| MgO(%) ≥ | 92 | 95 | 97 | |
1. Ibumba rikozwe mu ibumba rituma ibintu bihinduka
Porogaramu z'ingenzi:Bikwiriye gushyirwaho amatafari akozwe mu ibumba ahantu hari ubushyuhe ≤1350℃, nko mu bice by'amatanura yo mu nganda, amashyiga, imashini zisohora umuriro, ibice byo hasi by'ibikoresho bishya bivugurura amashyiga, n'ibikoresho by'amazi bishyushya—byose biri ahantu hari ubushyuhe buke, hagati y'ubushyuhe buri hagati y'ubushyuhe buke.
Ibiranga:Ihendutse, ikora neza, irwanya ubushyuhe n'ubukonje vuba; ntikwiriye ahantu hashyushye cyane cyangwa ahantu hangiritse cyane.
2. Urusenda rurerure rufite alumina nyinshi
Porogaramu z'ingenzi:NM-50/NM-60: Ikwiriye amatafari afite alumina nyinshi (Al₂O₃ 55%~65%), akoreshwa mu gice cy'ubushyuhe buri hagati y'amatanura (1350~1500℃), nk'amatanura ya keramike, amatanura ashyushya ibyuma, n'ahantu ho guhindura amatanura ya sima; NM-70/NM-75: Ikwiriye amatafari afite alumina nyinshi (Al₂O₃ ≥70%) cyangwa amatafari ya korundum, akoreshwa mu gice cy'ubushyuhe bwinshi (1500~1700℃), nk'amatanura ya blast furnace, tapholes za converter steelmaking, regenerators za glass furnace, n'amatanura ya calcium carbide.
Ibiranga:Ifite ubushobozi bwo guhangana n’ibintu bivanze n’amazi, kandi irwanya ibintu bivanze n’amazi bivanze n’ibumba; uko Al₂O₃ iba nyinshi, ni ko irwanya ubushyuhe bwinshi n’isuri birushaho gukomera.
3. Urusenda rurerure rwa Silika
Imikoreshereze y'ibanze:Ihuye n'amatafari ya silica, yagenewe by'umwihariko ibintu birimo aside nka coke, inkuta z'amatanura y'ibirahuri/inkuta z'amatanura, n'amatanura akora ibyuma bishyushye. Ubushyuhe bw'igihe kirekire: 1600 ~ 1700℃.
Ibiranga:Irwanya isuri ya aside; ihura neza n'amatafari ya silica, ariko irwanya alkali cyane; irabujijwe gukoreshwa mu itanura rya alkali.
4. Massica / Magnesium-chrome Mortar
Ikoreshwa ry'ingenzi: Massica:Ikoreshwa mu matafari ya magnesia; ikoreshwa mu bintu birimo alkaline nyinshi nka converters za alkaline steel making, electron arc furnace hearts/inkuta, hamwe n'amatanura ashongesha ibyuma adakoresha ferrous.
Manyeziyumu-kromu:Ikoreshwa mu matafari ya magnesia-chrome; ikoreshwa mu bintu bishyuha cyane birimo isuri ya alkaline nko mu duce two gutwikamo sima, mu byuma bitwika imyanda, no mu matanura ashongesha ibyuma adakoresha ferrous.
Ibiranga:Ubudahangarwa bukomeye cyane n'ibisigazwa bya alkaline, ariko budahangarwa cyane n'ubushyuhe n'ubukonje vuba; hakenewe kubahiriza ibidukikije kugira ngo habeho ubushyuhe bwa magnesia-chrome bushobora kugabanya imyuka ya chromium ifite hexavalent (uturere tumwe na tumwe tugabanya imyuka ya hexavalent).
5. Silikaride irwanya karubide
Porogaramu z'ingenzi:Ikwiriye amatafari ya silicon carbide/amatafari ya silicon carbide afatanye na silicon nitride, akoreshwa mu bikoresho bishyuha cyane, bidashira, kandi bigabanya ikirere nko mu bikoresho byo gukubitamo amatafari, imiyoboro y'icyuma, imiyoboro yo gutwika amatafari, n'ibyumba byo gutwika imyanda.
Ibiranga:Ubushyuhe bwinshi bushobora gutwara ibintu, kudashira cyane, kudashira cyane mu bushyuhe bwinshi, kandi ubuzima bushobora gukoreshwa buruta kure cyane ibumba/amasafuriya asanzwe afite alumina nyinshi.
6. Sima ntoya cyangwa sima idafite sima irwanya ubukana
Porogaramu z'ingenzi:Ikwiriye gukoreshwa mu gusya/gukora ibikoresho byo mu bwoko bwa sima ntoya cyangwa sima cyangwa amatafari afite ishusho ihindagurika, ikoreshwa mu gusya amatanura manini yo mu nganda no gusya neza amatanura ashyushye cyane (nk'amatanura y'ibirahure n'amatanura y'amashanyarazi akoresha ibyuma), ifite ubushyuhe bwa 1400 ~ 1800℃.
Ibiranga:Amazi make, ubucucike bwinshi n'imbaraga nyuma yo gushonga, nta kibazo cyo kwaguka kw'ingano giterwa no gukama kwa sima, ndetse no kurwanya isuri neza.
Ibibazo Bikunze Kubazwa
Ukeneye ubufasha? Menya neza ko usura urubuga rwacu rw'ubufasha kugira ngo uhabwe ibisubizo by'ibibazo byawe!
Turi uruganda nyakuri, uruganda rwacu rwihariye mu gukora ibikoresho birwanya ubushyuhe mu gihe kirenga imyaka 30. Twizeza gutanga igiciro cyiza, serivisi nziza mbere yo kugurisha no nyuma yo kugurisha.
Kuri buri gikorwa cyo gukora, RBT ifite sisitemu yuzuye ya QC y’imiterere ya chimique n’imiterere ifatika. Kandi tuzagerageza ibicuruzwa, kandi icyemezo cy’ubuziranenge kizatangwa hamwe n’ibicuruzwa. Niba ufite ibisabwa byihariye, tuzagerageza uko dushoboye kose kugira ngo tubigereho.
Bitewe n'ingano, igihe cyo kohereza kiratandukanye. Ariko twizeza kohereza vuba bishoboka kandi bifite ubuziranenge bwemejwe.
Birumvikana ko dutanga ingero ku buntu.
Yego, birumvikana ko mufite ikaze gusura ikigo cya RBT n'ibicuruzwa byacu.
Nta mupaka uhari, dushobora gutanga igitekerezo cyiza n'igisubizo gikwiye bitewe n'imimerere yawe.
Tumaze imyaka irenga 30 dukora ibikoresho birwanya ubushyuhe, dufite ubufasha bukomeye mu bya tekiniki n'uburambe bwinshi, dushobora gufasha abakiriya gushushanya amatanura atandukanye no gutanga serivisi imwe.
