Kugulitsa Kotentha kwa Aluminium Corundum Mullite Konkriti Wopepuka Woteteza Kulemera Kwambiri kwa Alumina Gunning Zinthu Zopangira Chitsulo Chosagwira Ntchito Chosagwira Ntchito Chosagwira Ntchito Pulasitiki Simenti Yosagwira Ntchito Yotayika
Tidzayesetsa kugwira ntchito mwakhama kuti ikhale yabwino komanso yabwino, ndikufulumizitsa njira zathu zoyimilira pakati pa mabizinesi apamwamba komanso apamwamba pakati pa ma continental.Chotsukira Chosasinthika ndi Chotsukira Simenti, Katundu wathu amadziwika kwambiri ndi kudalirika ndi ogwiritsa ntchito ndipo amatha kukwaniritsa zosowa zachuma komanso zachikhalidwe zomwe zikusintha nthawi zonse. Timalandira makasitomala atsopano ndi akale ochokera m'mitundu yonse kuti atilankhule kuti tipeze ubale wamtsogolo wamalonda komanso kuti tipambane!
Zotayidwa zotayidwa zopanda mphamvuNdi zinthu zosakanikirana kale zomwe zimapangidwa ndi zinthu zoyeretsera mpweya zoyera kwambiri, ufa wosalala, zomangira zaukadaulo, ndi zowonjezera zolondola. Powonjezera madzi kapena zakumwa zapadera, zimatha kupangidwa mosavuta pothira, kugwedezeka, kapena kutsukidwa, ndipo zimatha kukonzedwanso kukhala zigawo zokonzedwa kale kuti zigwirizane ndi nyumba zovuta za uvuni. Zikakonzedwa, zimapanga chingwe chopanda msoko chomwe chimagwira ntchito bwino kuposa njerwa zachikhalidwe zoyeretsera mpweya pakugwiritsa ntchito bwino komanso kusunga kutentha.
Kale linkadziwika kutikonkriti yopingasaChifukwa cha kapangidwe kake kofanana, njira yokhazikitsira, ndi njira yomangira ndi konkriti wa zomangamanga, ma castable athu osasunthika asinthidwa ndi njira zapamwamba kuti apereke magwiridwe antchito abwino kwambiri m'malo ovuta a mafakitale.
Kugawa Zinthu
Timapereka mitundu yonse ya zida zotayira zosagwira ntchito kuti zikwaniritse zosowa zosiyanasiyana zamafakitale, zomwe zimagawidwa m'magulu malinga ndi zinthu, chomangira, ndi magwiridwe antchito:
1. Ndi Zinthu:Zophimba za alumina zambiri, zophimba za alumina-magnesia, zophimba za alumina-silicon carbide-carbon, zophimba za acid, zophimba za alkali, zophimba zamphamvu zopepuka, ndi zina zotero.
2. Ndi Binder:Zoyala zolumikizidwa ndi simenti ya calcium aluminate, zoyala zolumikizidwa ndi simenti ya low/ultra-low/no no, zoyala zolumikizidwa ndi phosphate, zoyala zolumikizidwa ndi silica sol, ndi zina zotero (zoyala zolumikizidwa ndi simenti ya low/ultra-low zimakhala ndi porosity yochepa komanso mphamvu yayikulu ya makina).
3. Mwa Kuchita:Ma castable odziyendetsa okha, ma castable ouma mwachangu, ma castable osasunthika, ma castable osasunthika kutentha, ma castable osungunuka, ndi zina zotero.
Ubwino Waukulu:
1. Kukana Kwapadera Kwambiri pa Kutentha Kwambiri:Yokhoza kupirira kutentha mpaka 1600-1800°C, kusunga umphumphu wa kapangidwe kake popanda kuwonongeka kapena kutayika kwa katundu ngakhale m'mafakitale oyaka monga kusungunuka kwa zitsulo ndi kupanga magalasi.
2. Kulimba Kwambiri & Kukana Kudzikundikira:Yosawonongeka, yosungunuka ndi matope, komanso imawononga mankhwala, imachepetsa ndalama zosinthira ndi kukonza pafupipafupi, komanso imawonjezera nthawi yogwira ntchito ya zipilala zanu za uvuni kwambiri.
3. Kukhazikika Kwambiri kwa Kutentha kwa Kutentha:Imatha kupirira kusinthasintha kwadzidzidzi kwa kutentha popanda kusweka kapena kufooka, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zida zomwe zimayimitsa ntchito nthawi zambiri, monga ma uvuni ozungulira ndi ziwiya zachitsulo.
4. Kapangidwe Kosinthasintha & Kusintha:Yoyenera kugwiritsidwa ntchito m'mawonekedwe ovuta komanso ovuta, komanso yogwirizana ndi mapangidwe osiyanasiyana a uvuni; timaperekanso zida zokonzedwa kale komanso zosintha za fomula kutengera momwe mumagwirira ntchito (kutentha, katundu wa makina, mtundu wa dzimbiri).
5. Kugwiritsa Ntchito Mphamvu Moyenera & Kusunga Ndalama Moyenera:Kugwira ntchito bwino kwambiri poteteza kutentha kumachepetsa kutaya kutentha, kuchepetsa kugwiritsa ntchito mphamvu pakukonza kutentha; njira yosavuta yomangira imawongolera magwiridwe antchito ndikuchepetsa ndalama zogwirira ntchito; pali njira zobwezerezedwanso zomwe zingathandize kupanga zinthu mokhazikika.
6. Kulimba Kwambiri (Ngati mukufuna):Kuwonjezera ulusi wachitsulo chosapanga dzimbiri kumawonjezera kulimba kwa makina m'malo omwe ali ndi mphamvu zambiri zamakina; kuwonjezera ulusi wosapangidwa ndi zinthu zachilengedwe kumawonjezera kulimba komanso kutetezera kutentha kwa zinthu zotayidwa zotetezera kutentha.
| Dzina la Chinthu | Low Simenti Yotayika | |||||
| INDEX | RBTZJ-42 | RBTZJ-60 | RBTZJ-65 | RBTZJS-65 | RBTZJ-70 | |
| Kugwira Ntchito Kuchepetsa Kutentha | 1300 | 1350 | 1400 | 1400 | 1450 | |
| Kuchuluka Kwambiri (g/cm3) 110℃ × 24h≥ | 2.15 | 2.3 | 2.4 | 2.4 | 2.45 | |
| Mphamvu Yopinda Yozizira 110℃×24h(MPa) ≥ | 4 | 5 | 6 | 6 | 7 | |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 110℃×24h | 25 | 30 | 35 | 35 | 40 |
| CT℃×3h | 50 1300℃×3h | 55 1350℃×3h | 60 1400℃×3h | 40 1400℃×3h | 70 1400℃×3h | |
| Kusintha Kosatha kwa Linear @CT℃ × 3h(%) | -0.5~+0.5 1300℃ | -0.5~+0.5 1350℃ | 0~+0.8 1400℃ | 0~+0.8 1400℃ | 0~+1.0 1400℃ | |
| Kukana Kugwedezeka kwa Kutentha (Madzi 1000℃) ≥ | ― | ― | ― | 20 | ― | |
| Al2O3(%) ≥ | 42 | 60 | 65 | 65 | 70 | |
| CaO(%) ≤ | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 | |
| Fe2O3(%) ≤ | 2.0 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Dzina la Chinthu | Mphamvu Yaikulu Yotayika | |||||
| INDEX | HS-50 | HS-60 | HS-70 | HS-80 | HS-90 | |
| Kugwira Ntchito Malire Kutentha (℃) | 1400 | 1500 | 1600 | 1700 | 1800 | |
| 110℃ Kuchuluka Kwambiri (g/cm3) ≥ | 2.15 | 2.30 | 2.40 | 2.50 | 2.90 | |
| Modulus of Rupture(MPa) ≥ | 110℃×24h | 6 | 8 | 8 | 8.5 | 10 |
| 1100℃×3h | 8 | 8.5 | 8.5 | 9 | 9.5 | |
| 1400℃×3h | 8.5 1300℃×maola atatu | 9 | 9.5 | 10 | 15 | |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 110℃×24h | 35 | 40 | 40 | 45 | 60 |
| 1100℃×3h | 40 | 50 | 45 | 50 | 70 | |
| 1400℃×3h | 45 1300℃×maola atatu | 55 | 50 | 55 | 100 | |
| Kusintha Kokhazikika kwa Linear (%) | 1100℃×3h | -0.2 | -0.2 | -0.25 | -0.15 | -0.1 |
| 1400℃×3h | -0.45 1300℃×3h | -0.4 | -0.3 | -0.3 | -0.1 | |
| Al2O3(%) ≥ | 48 | 48 | 55 | 65 | 75 | 90 |
| CaO(%) ≤ | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| Fe2O3(%) ≤ | 3.5 | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 |
| Dzina la Chinthu | High Alumina Castable | ||||||
| INDEX | Al2O3 (%) ≥ | CaO (%) ≥ | Kusakhazikika (℃) | CT℃×3h PLC ≤1% | 110℃ Pambuyo Pouma (MPa) | ||
| CCS | MOR | ||||||
| Dongo Lomangiriridwa | NL-45 | 45 | ― | 1700 | 1350 | 8 | 1 |
| NL-60 | 60 | ― | 1720 | 1400 | 9 | 1.5 | |
| NL-70 | 70 | ― | 1760 | 1450 | 10 | 2 | |
| Simenti Yolumikizidwa | GL-42 | 42 | ― | 1640 | 1350 | 25 | 3.5 |
| GL-50 | 50 | ― | 1660 | 1400 | 30 | 4 | |
| GL-60 | 60 | ― | 1700 | 1400 | 30 | 4 | |
| GL-70 | 70 | ― | 1720 | 1450 | 35 | 5 | |
| GL-85 | 85 | ― | 1780 | 1500 | 35 | 5 | |
| Simenti Yochepa Yolumikizidwa | DL-60 | 60 | 2.5 | 1740 | 1500 | 30 | 5 |
| DL-80 | 80 | 2.5 | 1780 | 1500 | 40 | 6 | |
| Phosphate Yogwirizana | LL-45 | 45 | ― | 1700 | 1350 | 20 | 3.5 |
| LL-60 | 60 | ― | 1740 | 1450 | 25 | 4 | |
| LL-75 | 75 | ― | 1780 | 1500 | 30 | 5 | |
| Sodium Silicate Yogwirizana | BL-40 | 40 | ― | ― | 1000 | 20 | ― |
| Dzina la Chinthu | Wopepuka Wotayidwa | ||||||
| Kugwira Ntchito Kuchepetsa Kutentha | 1100 | 1200 | 1400 | 1500 | 1600 | ||
| 110℃ Kuchuluka Kwambiri (g/cm3) ≥ | 1.15 | 1.25 | 1.35 | 1.40 | 1.50 | ||
| Modulus of Rupture(MPa) ≥ | 110℃×24h | 2.5 | 3 | 3.3 | 3.5 | 3.0 | |
| 1100℃×3h | 2 | 2 | 2.5 | 3.5 | 3.0 | ||
| 1400℃×3h | ― | ― | 3 | 10.8 | 8.1 | ||
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 110℃×24h | 8 | 8 | 11 | 12 | 10 | |
| 1100℃×3h | 4 | 4 | 5 | 11 | 10 | ||
| 1400℃×3h | ― | ― | 15 | 22 | 14 | ||
| Kusintha Kokhazikika kwa Linear (%) | 1100℃×3h | -0.65 1000℃×3h | -0.8 | -0.25 | -0.15 | -0.1 | |
| 1400℃×3h | ― | ― | -0.8 | -0.55 | -0.45 | ||
| Kutentha kwa Matenthedwe (W/mk) | 350℃ | 0.18 | 0.20 | 0.30 | 0.48 | 0.52 | |
| 700℃ | 0.25 | 0.25 | 0.45 | 0.61 | 0.64 | ||
| Al2O3(%) ≥ | 33 | 35 | 45 | 55 | 65 | ||
| Fe2O3(%) ≤ | 3.5 | 3.0 | 2.5 | 2.0 | 2.0 | ||
1. Chotsukira cha aluminiyamu cholimba kwambiri:Chotsukira cha aluminiyamu chokwera kwambiri chimapangidwa makamaka ndi alumina (Al2O3) ndipo chimakhala ndi mphamvu yolimba, kukana slag komanso kukana kutentha. Chimagwiritsidwa ntchito kwambiri m'mafakitale ndi m'mafakitale otentha kwambiri achitsulo, zitsulo zopanda chitsulo, mankhwala ndi mafakitale ena.
2. Cholimba cha ulusi wachitsulo cholimba:Chotsukira cholimbikitsidwa ndi ulusi wachitsulo chimachokera ku zotsukira wamba ndipo ulusi wachitsulo umawonjezeredwa kuti uwonjezere kukana kwake kutentha, kukana kuwonongeka ndi kukana slag. Chimagwiritsidwa ntchito makamaka mu uvuni, pansi pa ng'anjo ndi zina m'mafakitale achitsulo, zitsulo, petrochemical ndi mafakitale ena.
3. Zotayidwa zambiri:Chotsukira cha Mullite chimapangidwa makamaka ndi mullite (MgO·SiO2) ndipo chimakhala ndi kukana kukalamba, kukana kuuma komanso kukana kutayikira. Chimagwiritsidwa ntchito kwambiri m'zigawo zofunika monga ziwiya zopangira zitsulo ndi zosinthira zitsulo m'mafakitale achitsulo, zitsulo ndi mafakitale ena.
4. Silikoni carbide yotha kuponyedwa:Chopangidwa ndi silicon carbide chopangidwa ndi silicon carbide (SiC) chimapangidwa makamaka ndi silicon carbide (SiC) ndipo chimakhala ndi kukana kwabwino kwambiri kwa kuwonongeka, kukana slag komanso kukana kutentha kwambiri. Chimagwiritsidwa ntchito kwambiri m'mauvuni otentha kwambiri, m'mabedi a ng'anjo ndi m'magawo ena a zitsulo zopanda chitsulo, mankhwala, ziwiya zadothi ndi mafakitale ena.
5. Zotengera zotayidwa zopanda simenti yokwanira:Zimatanthauza zinthu zotayidwa zomwe zili ndi simenti yochepa, zomwe nthawi zambiri zimakhala pafupifupi 5%, ndipo zina zimachepetsedwa kufika pa 1% mpaka 2%. Zinthu zotayidwa zomwe zili ndi simenti yochepa zimagwiritsa ntchito tinthu tating'onoting'ono tosapitirira 1μm, ndipo kukana kutentha, kukana slag ndi kukana kukokoloka kwa nthaka kumawonjezeka kwambiri. Zinthu zotayidwa zomwe zili ndi simenti yochepa ndizoyenera kuphimba ng'anjo zosiyanasiyana zotenthetsera kutentha, ng'anjo zotenthetsera, ma uvuni ozungulira, ma uvuni ozungulira, zophimba ng'anjo zamagetsi, mabowo ogubuduza ng'anjo, ndi zina zotero; zinthu zotayidwa zomwe zimadziyendera zokha ndizoyenera kuphimba ng'anjo zothira mafuta kuti zigwiritsidwe ntchito popanga zitsulo zothira mafuta, zinthu zotayidwa zomwe sizimatentha kwambiri kuti zigwiritsidwe ntchito popanga ma reactor a petrochemical catalytic cracking, ndi zinthu zotayidwa zakunja za mapaipi ozizira a madzi otenthetsera.
6. Zovala zotchingira zosatha kutha:Zigawo zazikulu za zinthu zosungiramo zinthu zosatha kutha ndi monga zinthu zosungiramo zinthu zosatha kutha, ufa, zowonjezera ndi zomangira. Zinthu zosungiramo zinthu zosatha kutha kutha ndi mtundu wa zinthu zosatha kutha kutha zomwe zimagwiritsidwa ntchito kwambiri mu metallurgy, petrochemicals, zipangizo zomangira, magetsi ndi mafakitale ena. Zinthuzi zili ndi ubwino woteteza kutentha kwambiri, kutha kutha, komanso kutha kutha kwa nthaka. Zimagwiritsidwa ntchito kukonza ndikuteteza mkati mwa zipangizo zosungiramo zinthu monga uvuni ndi ma boiler kuti ziwonjezere nthawi yogwira ntchito ya zipangizozi.
7. Chidebe chotayidwa:Ladle castable ndi amorphous refractory castable yopangidwa ndi alumina bauxite clinker yapamwamba kwambiri ndi silicon carbide ngati zipangizo zazikulu, yokhala ndi alumina simenti yosungunula, dispersant, shrinkage-resistant, coagulant, ulusi wosaphulika ndi zina zowonjezera. Chifukwa chakuti ili ndi mphamvu yabwino pa ntchito ya ladle, imatchedwanso aluminiyamu silicon carbide castable.
8. Chopepuka chotetezera kutentha chomwe chimatha kuponyedwa:Chotsukira chopepuka chotsukira chopanda mphamvu ndi chotsukira chopanda mphamvu chopanda mphamvu chopepuka, champhamvu kwambiri komanso choteteza kutentha kwambiri. Chimapangidwa makamaka ndi zinthu zopepuka (monga perlite, vermiculite, ndi zina), zinthu zokhazikika kutentha kwambiri, zomangira ndi zowonjezera. Chimagwiritsidwa ntchito kwambiri muzipangizo zosiyanasiyana zamafakitale zotentha kwambiri, monga ng'anjo zamafakitale, ng'anjo zotenthetsera kutentha, ng'anjo zachitsulo, ng'anjo zosungunula magalasi, ndi zina zotero, kuti ziwongolere kugwiritsa ntchito mphamvu bwino kwa zida ndikuchepetsa kugwiritsa ntchito mphamvu.
9. Corundum yotha kuponyedwa:Chifukwa cha ntchito yake yabwino kwambiri, corundum castable yakhala chisankho chabwino kwambiri pazigawo zofunika kwambiri za uvuni wotentha. Makhalidwe a corundum castable ndi mphamvu yayikulu, kutentha kofewa kwambiri komanso kukana bwino slag, ndi zina zotero. Kutentha komwe kumagwiritsidwa ntchito nthawi zambiri ndi 1500-1800℃.
10. Magnesium yotha kuponyedwa:Imagwiritsidwa ntchito makamaka mu zida zotenthetsera kutentha kwambiri, imalimbana bwino ndi dzimbiri la alkaline slag, oxygen potential index yochepa komanso yopanda kuipitsa chitsulo chosungunuka. Chifukwa chake, ili ndi mwayi wosiyanasiyana wogwiritsidwa ntchito mumakampani opanga zitsulo, makamaka popanga zitsulo zoyera ndi makampani opanga zida zomangira.
11. Dongo lotha kuponyedwa:Zinthu zazikulu ndi dongo lopangidwa ndi dongo lolimba komanso losakanikirana, lokhala ndi kutentha kwabwino komanso lolimba, ndipo mtengo wake ndi wotsika. Nthawi zambiri limagwiritsidwa ntchito popanga ma uvuni ambiri amakampani, monga ma uvuni otenthetsera, ma uvuni otenthetsera, ma boiler, ndi zina zotero. Limatha kupirira kutentha kwina ndipo limagwira ntchito yoteteza kutentha ndi kuteteza thupi la ng'anjo.
12. Zotayidwa zouma:Zipangizo zouma zotayidwa zimapangidwa makamaka ndi zinthu zosakaniza, ufa, zomangira ndi madzi. Zosakaniza zomwe zimagwiritsidwa ntchito kwambiri ndi monga dongo louma, tertiary alumina clinker, ultrafine powder, CA-50 simenti, zothira madzi ndi zinthu zothira madzi zomwe sizingalowe m'madzi.
Ma castable ouma amatha kugawidwa m'mitundu yosiyanasiyana malinga ndi momwe amagwiritsidwira ntchito komanso zosakaniza. Mwachitsanzo, ma castable ouma omwe salowa madzi amagwiritsidwa ntchito makamaka m'maselo a aluminiyamu, zomwe zimatha kuletsa kulowa kwa ma electrolyte ndikuwonjezera moyo wa maselo. Kuphatikiza apo, ma castable ouma omwe salowa madzi ndi oyenera kugwiritsidwa ntchito pa hardware, smelting, makampani opanga mankhwala, zitsulo zopanda ferrous ndi mafakitale ena, makamaka m'makampani opanga zitsulo, monga rotary kiln front kiln mouth, disintegration furnace, fire cover ya furnace ndi zina.
Mafunso Ofunsidwa Kawirikawiri
Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!
Ndife opanga enieni, fakitale yathu yakhala ikupanga zinthu zotsutsa kwa zaka zoposa 30. Tikulonjeza kupereka mtengo wabwino kwambiri, ntchito yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa.
Pa njira iliyonse yopangira, RBT ili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi mawonekedwe ake. Ndipo tidzayesa katunduyo, ndipo satifiketi yaubwino idzatumizidwa ndi katunduyo. Ngati muli ndi zofunikira zapadera, tidzayesetsa momwe tingathere kuti zigwirizane nazo.
Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.
Inde, timapereka zitsanzo zaulere.
Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.
Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.
Takhala tikupanga zinthu zopinga kwa zaka zoposa 30, tili ndi chithandizo champhamvu chaukadaulo komanso chidziwitso chambiri, titha kuthandiza makasitomala kupanga ma uvuni osiyanasiyana ndikupereka chithandizo chimodzi chokha.
