Intengo Engcono Kakhulu Yesithando Somlilo Esiyi-Monolithic Refractory Sic Castable Steel Casting Iron Ladle Silicon Carbide Castable Yesithando Somlilo
Njengoba inesilinganiso esihle sesikweletu sebhizinisi, umhlinzeki ohamba phambili ngemuva kokuthengisa kanye nezindawo zokukhiqiza zesimanje, manje sesithole isikhundla esihle kakhulu phakathi kwabathengi bethu emhlabeni jikelele ngenxaIzinto Ezivuselelayo kanye Nezinto Ezivuselelayo Ze-Alumina, Sikholelwa ekhwalithini kanye nokwaneliseka kwamakhasimende okufinyelelwa yiqembu labantu abazinikele kakhulu. Ithimba lenkampani yethu elisebenzisa ubuchwepheshe obusezingeni eliphezulu liletha izimpahla zekhwalithi enhle kakhulu ezithandwa kakhulu futhi ezithandwa kakhulu ngamakhasimende ethu emhlabeni jikelele.
Ama-castable angenakunyakaziswaziyizinhlanganisela ezixutshwe ngaphambilini eziqukethe ama-aggregates acwebezelayo ahlanzekile kakhulu, izimpushana ezincane, izihlanganisi zobungcweti, kanye nezithasiselo zokunemba. Ngokungezwa kwamanzi noma uketshezi olukhethekile, zingakhiwa kalula ngokuthulula, ukudlidliza, noma ukudonsa, futhi zingalungiswa zibe izingxenye ezenziwe ngokwezifiso ukuze zivumelane nezakhiwo zesithando esiyinkimbinkimbi. Uma sezilungisiwe, zakha ulwelwesi olungenamthungo oludlula izitini zendabuko ezicwebezelayo ekusebenzeni kahle kokufakwa kanye nokulawula ukushisa.
Ngaphambilini kwakwaziwa ngokuthiukhonkolo ophikisayoNgenxa yokwakheka kwayo okufanayo, inqubo yokubeka, kanye nendlela yokwakha nekhonkrithi yobunjiniyela bezakhiwo, ama-castable ethu angenakuphikiswa athuthukiswe ngamafomula athuthukile ukuze alethe ukusebenza okuphezulu ezindaweni zezimboni ezinzima.
Ukuhlukaniswa Komkhiqizo
Sinikeza uhla oluphelele lwezingcezu ezingasetshenziswa ukuxazulula izinkinga ukuze kuhlangatshezwane nezidingo ezahlukene zezimboni, ezihlukaniswe ngezinto zokwakha, i-binder, kanye nokusebenza:
1. Ngokwezinto Ezibalulekile:Ama-castable e-alumina aphezulu, ama-castable e-alumina-magnesia, ama-castable e-alumina-silicon carbide-carbon, ama-castable amelana ne-asidi, ama-castable amelana ne-alkali, ama-castable alula okuvikela umswakama, njll.
2. Ngu-Binder:Ama-castable e-calcium aluminate cement bonded, ama-castable e-cement aphansi/aphansi kakhulu/angenawo, ama-castable e-phosphate bonded, ama-castable e-silica sol bonded, njll. (ama-castable e-cement aphansi/aphansi kakhulu ane-porosity ephansi kanye namandla aphezulu omshini).
3. Ngokusebenza:Ama-castable ahamba ngokwawo, ama-castable ashesha ukomisa, ama-castable amelana nokuguguleka, ama-castable amelana nokushaqeka kokushisa, ama-castable avikela ukushisa, njll.
Izinzuzo Eziyinhloko:
1. Ukumelana Okumangalisayo Nokushisa Okuphezulu:Iyakwazi ukumelana namazinga okushisa afinyelela ku-1600-1800°C, igcine ubuqotho besakhiwo ngaphandle kokubola noma ukulahlekelwa yimpahla ngisho nasezimweni zezimboni ezishayo njengokuncibilika kwensimbi kanye nokukhiqizwa kwengilazi.
2. Ukuqina Okuphezulu Nokumelana Nokugqwala:Ayigugi, ayigugi ngenxa yokuguguleka kwe-slag encibilikisiwe, futhi ayihlaseli amakhemikhali, inciphisa izindleko zokufaka kabusha nokulungisa njalo, futhi yandisa isikhathi senkonzo ye-furniture linings yakho kakhulu.
3. Ukuzinza Okuhle Kakhulu Kokushisa:Ingamelana nokushintshashintsha kwezinga lokushisa okungazelelwe ngaphandle kokuqhekeka noma ukuncipha, okwenza ifaneleke kakhulu imishini enomsebenzi ovame ukuqala, njengezitofu ezijikelezayo nezitsha zensimbi.
4. Ukwakhiwa Okuguquguqukayo Nokwenza Ngokwezifiso:Ilungele ukuthululwa ngezimo eziyinkimbinkimbi kanye namajiyometri ayinkimbinkimbi, ivumelane nemiklamo ehlukahlukene yesithando; siphinde sinikeze izingxenye ezenziwe ngokwezifiso kanye nokulungiswa kwefomula ngokusekelwe ezimweni zakho zokusebenza ezithile (izinga lokushisa, umthwalo womshini, uhlobo lokugqwala).
5. Ukusetshenziswa Kahle Kwamandla Nokusebenza Kahle Kwezindleko:Ukusebenza kahle kakhulu kokuvikela ukushisa kunciphisa ukulahleka kokushisa, kunciphisa ukusetshenziswa kwamandla okugcina izinga lokushisa lisesimweni esihle; inqubo elula yokwakha ithuthukisa ukusebenza kahle kokufakwa futhi yehlisa izindleko zabasebenzi; izinketho ezingaphinde zisetshenziswe ziyatholakala ukusekela ukukhiqizwa okusimeme.
6. Ukuqina Okuthuthukisiwe (Ongakukhetha):Ukwengeza imicu yensimbi engagqwali kuthuthukisa kakhulu ukuqina kwemishini ezindaweni ezingaphansi kwamandla amakhulu emishini; ukwengeza imicu engaphili kuthuthukisa ukuqina kanye nokuqina kokushisa kokuvikela izinto eziphonswayo ezingaguquki.
| Igama Lomkhiqizo | I-Castable Ephansi Yesimende | |||||
| I-INDEX | I-RBTZJ-42 | I-RBTZJ-60 | I-RBTZJ-65 | I-RBTZJS-65 | I-RBTZJ-70 | |
| Izinga Lokushisa Elilinganiselwe Lokusebenza | 1300 | 1350 | 1400 | 1400 | 1450 | |
| Ubuningi Bobuningi (g/cm3) 110℃ × 24h≥ | 2.15 | 2.3 | 2.4 | 2.4 | 2.45 | |
| Amandla Okugoba Okubandayo 110℃×24h(MPa) ≥ | 4 | 5 | 6 | 6 | 7 | |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 110℃×24h | 25 | 30 | 35 | 35 | 40 |
| I-CT℃×amahora angu-3 | 50 1300℃×3h | 55 1350℃×amahora ama-3 | 60 1400℃×3h | 40 1400℃×3h | 70 1400℃×3h | |
| Ushintsho Oluhlala Njalo Oluqondile @CT℃ × 3h(%) | -0.5~+0.5 1300℃ | -0.5~+0.5 1350℃ | 0~+0.8 1400℃ | 0~+0.8 1400℃ | 0~+1.0 1400℃ | |
| Ukumelana Nokushaqeka Okushisayo (1000℃ amanzi) ≥ | ― | ― | ― | 20 | ― | |
| I-Al2O3(%) ≥ | 42 | 60 | 65 | 65 | 70 | |
| I-CaO(%) ≤ | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | |
| I-Fe2O3(%) ≤ | 2.0 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Igama Lomkhiqizo | Amandla Aphezulu Angaphoswa | |||||
| I-INDEX | HS-50 | HS-60 | HS-70 | HS-80 | HS-90 | |
| Izinga Lokushisa Elilinganiselwe Lokusebenza (℃) | 1400 | 1500 | 1600 | 1700 | 1800 | |
| 110℃ Ubuningi Bobuningi (g/cm3) ≥ | 2.15 | 2.30 | 2.40 | 2.50 | 2.90 | |
| I-Modulus of Rupture(MPa) ≥ | 110℃×24h | 6 | 8 | 8 | 8.5 | 10 |
| 1100℃×amahora ama-3 | 8 | 8.5 | 8.5 | 9 | 9.5 | |
| 1400℃×3h | 8.5 1300℃×amahora ama-3 | 9 | 9.5 | 10 | 15 | |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 110℃×24h | 35 | 40 | 40 | 45 | 60 |
| 1100℃×amahora ama-3 | 40 | 50 | 45 | 50 | 70 | |
| 1400℃×3h | 45 1300℃×amahora ama-3 | 55 | 50 | 55 | 100 | |
| Ushintsho Oluhlala Njalo Oluqondile (%) | 1100℃×amahora ama-3 | -0.2 | -0.2 | -0.25 | -0.15 | -0.1 |
| 1400℃×3h | -0.45 1300℃×3h | -0.4 | -0.3 | -0.3 | -0.1 | |
| I-Al2O3(%) ≥ | 48 | 48 | 55 | 65 | 75 | 90 |
| I-CaO(%) ≤ | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| I-Fe2O3(%) ≤ | 3.5 | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 |
| Igama Lomkhiqizo | I-Alumina Ephakeme Engafakwa | ||||||
| I-INDEX | I-Al2O3 (%) ≥ | I-CaO (%) ≥ | Ukungavuvukali (℃) | I-CT℃×amahora ama-3 i-PLC ≤1% | 110℃ Ngemva Kokomisa (MPa) | ||
| I-CCS | I-MOR | ||||||
| Ubumba Oluhlanganisiwe | I-NL-45 | 45 | ― | 1700 | 1350 | 8 | 1 |
| I-NL-60 | 60 | ― | 1720 | 1400 | 9 | 1.5 | |
| I-NL-70 | 70 | ― | 1760 | 1450 | 10 | 2 | |
| Isibopho Sesimende | I-GL-42 | 42 | ― | 1640 | 1350 | 25 | 3.5 |
| I-GL-50 | 50 | ― | 1660 | 1400 | 30 | 4 | |
| I-GL-60 | 60 | ― | 1700 | 1400 | 30 | 4 | |
| I-GL-70 | 70 | ― | 1720 | 1450 | 35 | 5 | |
| I-GL-85 | 85 | ― | 1780 | 1500 | 35 | 5 | |
| Isibopho Esiphansi Sesimende | I-DL-60 | 60 | 2.5 | 1740 | 1500 | 30 | 5 |
| I-DL-80 | 80 | 2.5 | 1780 | 1500 | 40 | 6 | |
| I-Phosphate Iboshiwe | LL-45 | 45 | ― | 1700 | 1350 | 20 | 3.5 |
| I-LL-60 | 60 | ― | 1740 | 1450 | 25 | 4 | |
| LL-75 | 75 | ― | 1780 | 1500 | 30 | 5 | |
| I-Sodium Silicate Ehlanganisiwe | BL-40 | 40 | ― | ― | 1000 | 20 | ― |
| Igama Lomkhiqizo | Ilula kakhulu | ||||||
| Izinga Lokushisa Elilinganiselwe Lokusebenza | 1100 | 1200 | 1400 | 1500 | 1600 | ||
| 110℃ Ubuningi Bobuningi (g/cm3) ≥ | 1.15 | 1.25 | 1.35 | 1.40 | 1.50 | ||
| I-Modulus of Rupture(MPa) ≥ | 110℃×24h | 2.5 | 3 | 3.3 | 3.5 | 3.0 | |
| 1100℃×amahora ama-3 | 2 | 2 | 2.5 | 3.5 | 3.0 | ||
| 1400℃×3h | ― | ― | 3 | 10.8 | 8.1 | ||
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 110℃×24h | 8 | 8 | 11 | 12 | 10 | |
| 1100℃×amahora ama-3 | 4 | 4 | 5 | 11 | 10 | ||
| 1400℃×3h | ― | ― | 15 | 22 | 14 | ||
| Ushintsho Oluhlala Njalo Oluqondile (%) | 1100℃×amahora ama-3 | -0.65 1000℃×amahora ama-3 | -0.8 | -0.25 | -0.15 | -0.1 | |
| 1400℃×3h | ― | ― | -0.8 | -0.55 | -0.45 | ||
| Ukuqhuba Okushisayo (W/mk) | 350℃ | 0.18 | 0.20 | 0.30 | 0.48 | 0.52 | |
| 700℃ | 0.25 | 0.25 | 0.45 | 0.61 | 0.64 | ||
| I-Al2O3(%) ≥ | 33 | 35 | 45 | 55 | 65 | ||
| I-Fe2O3(%) ≤ | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 | ||
1. Ingaphoswa nge-aluminium ephezulu:I-castable ye-aluminium ephezulu yakhiwe kakhulu nge-alumina (Al2O3) futhi inokumelana okuphezulu, ukumelana nokugqwala kanye nokumelana nokushaqeka kokushisa. Isetshenziswa kabanzi ezithandweni zokushisa okuphezulu nasezindaweni zokushisa ensimbi, izinsimbi ezingezona i-ferrous, amakhemikhali kanye neminye imboni.
2. I-castable yensimbi eqiniswe ngefayibha:I-castable eqiniswe ngefayibha yensimbi isekelwe kuma-castable ajwayelekile futhi amafayibha ensimbi ayengezwa ukuze kuthuthukiswe ukumelana kwayo nokushisa, ukumelana nokuguguleka kanye nokumelana nokulahlwa. Isetshenziswa kakhulu ezithandweni, ezinqeni zesithando nakwezinye izingxenye embonini yensimbi, i-metallurgy, i-petrochemical kanye neminye imboni.
3. Ingaphoswa nge-Mullite:I-Mullite castable yakhiwe kakhulu nge-mullite (MgO·SiO2) futhi inokumelana okuhle nokuguguleka, ukumelana nokugqwala kanye nokumelana nokungagqwali. Ivame ukusetshenziswa ezingxenyeni ezibalulekile njengezitofu zokwenza insimbi kanye neziguquli ensimbi, ensimbini nakwezinye izimboni.
4. I-silicon carbide ephothwayo:I-silicon carbide castable yakhiwe kakhulu yi-silicon carbide (SiC) futhi inokumelana okuhle kakhulu nokuguguleka, ukumelana nokugqwala kanye nokumelana nokushaqeka kokushisa. Isetshenziswa kabanzi ezithandweni zokushisa okuphezulu, emibhedeni yezithando nakwezinye izingxenye zezinsimbi ezingezona i-ferrous, amakhemikhali, izinto zobumba kanye neminye imboni.
5. Izinto zokulahla ezingasetshenziswa ngosimende ophansi:Kubhekiselwa kuma-castable anokuqukethwe okuphansi kwesimende, okuvame ukuba ngu-5%, kanti amanye aze ancishiswe abe ngu-1% kuya ku-2%. Ama-castable asimende ophansi asebenzisa izinhlayiya ezincane kakhulu ezingadluli ku-1μm, futhi ukumelana kwawo nokushaqeka kokushisa, ukumelana nokugqwala kanye nokumelana nokuguguleka komhlabathi kuthuthukiswa kakhulu. Ama-castable asimende ophansi afanelekela ama-linings ezinhlobo ezahlukene zokushisa, ama-heater, ama-holn aqondile, ama-rotary kiln, izembozo zesithando sikagesi, imigodi yokuthinta isithando sikagesi, njll.; ama-castable asimende ophansi azimele afanelekela ama-linings e-spray gun ahlanganisiwe e-spray metallurgy, ama-linings amelana nokuguguleka okushisa okuphezulu kwama-reactor e-catalytic cracking, kanye nama-linings angaphandle amapayipi okupholisa amanzi esithando sikagesi.
6. Izinto zokulahla ezingagugi ezingagugi:Izingxenye eziyinhloko zezinsimbi ezivikela ukuguguleka zifaka phakathi ama-aggregates avimbela ukuguguleka, izimpushana, izithasiselo kanye nama-binder. Izinsimbi ezivikela ukuguguleka ezivimbela ukuguguleka luhlobo lwezinto ezivimbela ukuguguleka ezingasetshenziswa kabanzi ekusetshenzisweni kwensimbi, amakhemikhali kaphethroli, izinto zokwakha, amandla kanye neminye imboni. Le nto inezinzuzo zokumelana nokushisa okuphezulu, ukumelana nokuguguleka, kanye nokumelana nokuguguleka. Isetshenziselwa ukulungisa nokuvikela ulwelwesi lwemishini evikela ukushisa okuphezulu njengezitofu nama-boiler ukwandisa impilo yenkonzo yemishini.
7. Ingilazi ephoswayo:I-Ladle castable iyi-castable engaphikisi kahle eyenziwe nge-clinker ye-bauxite ephezulu ye-alumina kanye ne-silicon carbide njengezinto eziyinhloko, ene-aluminate cement binder emsulwa, i-dispersant, i-ejenti enganciphisi, i-coagulant, i-fiber engaqhumi nezinye izithasiselo. Ngenxa yokuthi inomphumela omuhle engqimbeni yokusebenza ye-ladle, ibizwa nangokuthi i-aluminium silicon carbide castable.
8. I-castable elula yokuvikela engaphikisi:I-castable evikelayo engasindi i-castable evimbelayo engasindi i-castable evimbelayo enesisindo esincane, amandla aphezulu kanye nokusebenza kahle kakhulu kokuvikela ukushisa. Yakhiwe kakhulu ngama-aggregates alula (njenge-perlite, i-vermiculite, njll.), izinto ezizinzile ezishisa kakhulu, ama-binder kanye nezithasiselo. Isetshenziswa kabanzi emishinini ehlukahlukene yezimboni eshisa kakhulu, njengezitofu zezimboni, izitofu zokwelapha ukushisa, izitofu zensimbi, izitofu ezincibilikisa ingilazi, njll., ukuthuthukisa ukusebenza kahle kokusetshenziswa kwamandla kwemishini nokunciphisa ukusetshenziswa kwamandla.
9. I-Corundum ephoswayo:Ngenxa yokusebenza kwayo okuhle kakhulu, i-corundum castable isibe yisinqumo esifanele sezingxenye ezibalulekile zama-thermal kiln. Izici ze-corundum castable amandla aphezulu, izinga lokushisa eliphakeme lokuthambisa umthwalo kanye nokumelana okuhle kwe-slag, njll. Izinga lokushisa elijwayelekile lokusetshenziswa lingu-1500-1800℃.
10. I-Magnesium engasetshenziswa:Isetshenziswa kakhulu emishinini yokushisa eshisa kakhulu, inokumelana okuhle kakhulu nokugqwala kwe-alkaline slag, inkomba ephansi ye-oxygen potential futhi ayinakho ukungcola kwensimbi encibilikisiwe. Ngakho-ke, inezinhlobo eziningi zamathemba okusetshenziswa embonini yensimbi, ikakhulukazi ekukhiqizweni kwensimbi ehlanzekile kanye nemboni yezinto zokwakha.
11. Ubumba oluphoswayo:Izingxenye eziyinhloko yi-clay clinker kanye nobumba oluhlanganisiwe, olunokuqina okuhle kokushisa kanye nokuphikiswa okuthile, futhi intengo iphansi kakhulu. Ivame ukusetshenziswa elangeni lama-oven ajwayelekile ezimboni, njengezitofu zokushisa, izitofu zokufaka umoya, ama-boiler, njll. Ingamelana nokushisa okuthile futhi idlale indima ekuvikeleni ukushisa nasekuvikeleni umzimba wesitofu.
12. Izinto zokulahla ezomile:Izinto zokulahla ezomile zakhiwe kakhulu yizinto ezixubile, izimpushana, izihlanganisi namanzi. Izithako ezivamile zifaka phakathi i-clay clinker, i-tertiary alumina clinker, i-ultrafine powder, i-CA-50 cement, ama-dispers kanye nezinto ezingenakungenwa yi-siliceous noma i-feldspar.
Ama-castable omile angahlukaniswa ngezinhlobo eziningi ngokuya ngokusetshenziswa kwawo kanye nezithako zawo. Isibonelo, ama-castable omile angangeniswa amanzi asetshenziswa kakhulu kumaseli e-aluminium electrolytic, angavimbela ngempumelelo ukungena kwama-electrolyte futhi andise impilo yenkonzo yamaseli. Ngaphezu kwalokho, ama-castable omile angaguquki afaneleka kwihadiwe, ukuncibilikisa, imboni yamakhemikhali, izinsimbi ezingezona insimbi kanye neminye imboni, ikakhulukazi embonini yensimbi, njengomlomo we-rotary kiln front kiln, isithando sokudilika, isembozo sekhanda le-kiln kanye nezinye izingxenye.
imibuzo ejwayelekile ukubuzwa
Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!
Singumkhiqizi wangempela, imboni yethu igxile ekukhiqizeni izinto eziphikisayo iminyaka engaphezu kwengu-30. Sithembisa ukukunikeza intengo engcono kakhulu, insizakalo engcono kakhulu yangaphambi kokuthengisa kanye neyangemva kokuthengisa.
Kuyo yonke inqubo yokukhiqiza, i-RBT inohlelo oluphelele lwe-QC lokwakheka kwamakhemikhali kanye nezakhiwo zomzimba. Futhi sizohlola izimpahla, futhi isitifiketi sekhwalithi sizothunyelwa nezimpahla. Uma unezidingo ezikhethekile, sizozama konke okusemandleni ethu ukuze sizilungiselele.
Kuye ngobuningi, isikhathi sethu sokulethwa sihlukile. Kodwa sithembisa ukuthumela ngokushesha ngangokunokwenzeka ngekhwalithi eqinisekisiwe.
Vele, sinikeza amasampula amahhala.
Yebo, vele, wamukelekile ukuvakashela inkampani ye-RBT kanye nemikhiqizo yethu.
Akukho mkhawulo, singakunikeza isiphakamiso nesixazululo esingcono kakhulu ngokuya ngesimo sakho.
Sesineminyaka engaphezu kwengu-30 senza izinto eziphikisayo, sinokusekelwa okuqinile kwezobuchwepheshe kanye nokuhlangenwe nakho okucebile, singasiza amakhasimende ukuklama ama-kiln ahlukene futhi anikeze isevisi eyodwa.
