Inoraswa Inogadziriswa
Tsananguro yeChigadzirwa
Zvishandiso zvesimbi zvinoramba zvichichinja-chinjamusanganiswa wezvinhu zvinosanganisa zvinoramba kushanda, hupfu, uye zvinosunga. Mushure mekuwedzera mvura kana zvimwe zvinwiwa, zvakakodzera kuvaka nenzira dzekudira uye kuzunguza. Zvinogonawo kugadzirwa muzvikamu zvakagadzirwa nemaumbirwo nehukuru hwakatarwa hwekuvaka machira emuchina weindasitiri. Kuti zvivandudze hunhu hwemuviri uye hwemakemikari uye mashandiro ekuvaka ezvinodzivirira kushanda kushanda, huwandu hwakakodzera hwezvinhu zvinosanganisa simba zvinowanzowedzerwa, zvakaita semapurasitiki, zvinoparadzira, zvinomhanyisa, zvinoderedza simba, zvinoderedza simba, nezvimwewo. Pamusoro pezvo, kune zvinodzivirira kushanda zvinoshandiswa munzvimbo dzine simba guru remakanika kana kupisa kwakasimba, kana huwandu hwakakodzera hwefiber yesimbi isina tsvina hukawedzerwa, kuoma kwezvinhu kuchawedzera zvakanyanya. Mune zvinodzivirira kushanda kushanda nesimba, kana fiber dzisina kugadzirwa dzikawedzerwa, hazvingogone kungowedzera kuoma, asiwo kubatsira kuvandudza hunhu hwadzo hwekupisa. Sezvo kuumbwa kwezvinhu zvinogadziriswa zvinoramba kushanda (zvakadai sema aggregates nehupfu, admixtures, binders uye admixtures), maitiro ekuomesa nekuomesa, nzira dzekuvaka, nezvimwewo, zvakafanana nekongiri muinjiniya yezvivakwa, yaimbonzikongiri inopikisa.
Index yeChigadzirwa
| Zita rechigadzirwa | Inoreruka Kuraswa | ||||||
| Kushanda Muganhu Tembiricha | 1100 | 1200 | 1400 | 1500 | 1600 | ||
| 110℃ Kuwanda kwemvura (g/cm3) ≥ | 1.15 | 1.25 | 1.35 | 1.40 | 1.50 | ||
| Modulus yeKuparara (MPa) ≥ | 110℃×24h | 2.5 | 3 | 3.3 | 3.5 | 3.0 | |
| 1100℃×3awa | 2 | 2 | 2.5 | 3.5 | 3.0 | ||
| 1400℃×3awa | ― | ― | 3 | 10.8 | 8.1 | ||
| Simba reKupwanya Rinotonhora (MPa) ≥ | 110℃×24h | 8 | 8 | 11 | 12 | 10 | |
| 1100℃×3awa | 4 | 4 | 5 | 11 | 10 | ||
| 1400℃×3awa | ― | ― | 15 | 22 | 14 | ||
| Kuchinja Kwemitsara Kusingaperi (%) | 1100℃×3awa | -0.65 1000℃×3awa | -0.8 | -0.25 | -0.15 | -0.1 | |
| 1400℃×3awa | ― | ― | -0.8 | -0.55 | -0.45 | ||
| Kufambisa kwekupisa (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 | ||
| Zita rechigadzirwa | Simende Yakaderera Inokandirwa | |||||
| INDEX | RBTZJ-42 | RBTZJ-60 | RBTZJ-65 | RBTZJS-65 | RBTZJ-70 | |
| Kushanda Muganhu Tembiricha | 1300 | 1350 | 1400 | 1400 | 1450 | |
| Kuwanda kwehuwandu (g/cm3) 110℃ × 24h≥ | 2.15 | 2.3 | 2.4 | 2.4 | 2.45 | |
| Simba Rekukotama Rinotonhora 110℃×24h(MPa) ≥ | 4 | 5 | 6 | 6 | 7 | |
| Simba reKupwanya Rinotonhora (MPa) ≥ | 110℃×24h | 25 | 30 | 35 | 35 | 40 |
| CT℃×3a | 50 1300℃×3awa | 55 1350℃×3awa | 60 1400℃×3awa | 40 1400℃×3awa | 70 1400℃×3awa | |
| Kuchinja Kwemitsara Kusingaperi @CT℃ × 3h(%) | -0.5~+0.5 1300℃ | -0.5~+0.5 1350℃ | 0~+0.8 1400℃ | 0~+0.8 1400℃ | 0~+1.0 1400℃ | |
| Kuramba Kupisa Kwekupisa (1000℃ mvura) ≥ | ― | ― | ― | 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 | |
| Zita rechigadzirwa | Simba Rakakura Rinogona Kuraswa | |||||
| INDEX | HS-50 | HS-60 | HS-70 | HS-80 | HS-90 | |
| Kushanda Muganho Tembiricha (℃) | 1400 | 1500 | 1600 | 1700 | 1800 | |
| 110℃ Kuwanda kwemvura (g/cm3) ≥ | 2.15 | 2.30 | 2.40 | 2.50 | 2.90 | |
| Modulus yeKuputika (MPa) ≥ | 110℃×24h | 6 | 8 | 8 | 8.5 | 10 |
| 1100℃×3awa | 8 | 8.5 | 8.5 | 9 | 9.5 | |
| 1400℃×3awa | 8.5 1300℃×3awa | 9 | 9.5 | 10 | 15 | |
| Simba reKupwanya Rinotonhora (MPa) ≥ | 110℃×24h | 35 | 40 | 40 | 45 | 60 |
| 1100℃×3awa | 40 | 50 | 45 | 50 | 70 | |
| 1400℃×3awa | 45 1300℃×3awa | 55 | 50 | 55 | 100 | |
| Kuchinja Kwemitsara Kusingaperi (%) | 1100℃×3awa | -0.2 | -0.2 | -0.25 | -0.15 | -0.1 |
| 1400℃×3awa | -0.45 1300℃×3awa | -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 |
Kushandiswa
1. Inoraswa nearuminiyamu yakawanda:Chinokandwa chine aruminiyamu yakawanda chinoumbwa zvakanyanya nealumina (Al2O3) uye chine simba guru rekuramba kurira, kuramba kutsvedza uye kuramba kupisa. Chinoshandiswa zvakanyanya mumaovheni nemidziyo inopisa zvakanyanya musimbi, simbi dzisina feri, makemikari nedzimwe nzvimbo dzeindasitiri.
2. Simbi yakasimbiswa nefaibha inokandirwa:Simbi inosimbiswa nefaibha inokandirwa yakavakirwa pamidziyo yakajairika inokandirwa uye simbi inowedzerwa kuti iwedzere kuramba kwayo kupisa, kuramba kupfeka uye kuramba kusviba. Inonyanya kushandiswa mumaovheni, pasi peovheni nezvimwe zvikamu muindasitiri yesimbi, simbi, petrochemical nedzimwe nzvimbo.
3. Mullite inogona kukandirwa:Mullite castable inonyanya kuumbwa ne mullite (MgO·SiO2) uye ine simba rakanaka rekupfeka, kuramba kusimba uye kuramba kusveta. Inowanzoshandiswa muzvikamu zvakakosha zvakaita semaovheni ekugadzira simbi uye ma converter muindasitiri yesimbi, simbi nedzimwe nzvimbo.
4. Silicon carbide inogona kukandirwa:Silicon carbide castable inonyanya kugadzirwa nesilicon carbide (SiC) uye ine simba rakanaka rekudzivirira kupfekwa, kuramba kusvaira uye kuramba kupisa. Inoshandiswa zvakanyanya mumaovheni anodziya zvakanyanya, mibhedha yeovheni uye zvimwe zvikamu zvesimbi dzisina feri, makemikari, zviumbwa zvedongo nezvimwe zvinhu.
5. Zvishandiso zvesimbi zvisina simende yakawanda:zvinoreva zvinhu zvinokandwa zvine simende shoma, izvo zvinowanzoita 5%, uye zvimwe zvinotoderedzwa kusvika 1% kusvika 2%. Zvinhu zvinokandwa zvine simende shoma zvinoshandisa zvidimbu zvidiki-diki zvisingapfuure 1μm, uye zvinodzivirira kupisa, kuramba kuslag uye kuramba kukurwa kwevhu zvinovandudzika zvakanyanya. Zvinhu zvinokandwa zvine simende shoma zvakakodzera machira ezvitofu zvakasiyana-siyana zvinopisa, machira ekupisa, makiln akatenderera, makiln anotenderera, machira emagetsi ekupisa, maburi ekuputira chando, nezvimwewo; zvinhu zvinokandwa zvine simende shoma zvinoyerera zvega zvakakodzera machira esimbi anopfapfaidza, machira anodzivirira kupisa zvakanyanya emagetsi anopwanya maatomu epetrochemical catalytic cracking reactors, uye machira ekunze emapaipi ekutonhodza mvura muchoto chinodziya.
6. Zvishandiso zvinodzivirira kupfekwa zvisingatsvedzi:Zvinhu zvikuru zvemidziyo inogadziriswa inodzivisa kupfekwa zvinosanganisira zvinhu zvinogadziriswa zvinodzivirira kupfekwa, hupfu, zvinowedzerwa uye zvinosunga. Midziyo inogadziriswa inodzivisa kupfekwa imhando yezvinhu zvisingagadziriswi zvinoshandiswa zvakanyanya mukugadzira simbi, petrochemicals, zvinhu zvekuvaka, magetsi nemamwe maindasitiri. Chinhu ichi chine zvakanakira zvekudzivirira kupisa kwakanyanya, kudzivirira kupfekwa, uye kudzivirira kuputsika kwevhu. Chinoshandiswa kugadzirisa nekudzivirira jira remidziyo inogadziriswa kupisa kwakanyanya senge maovheni nemabhoyira kuti iwedzere hupenyu hwekushanda kwemidziyo.
7. Chidziyo chinokandwa:Ladle castable imhando ye "castable" isina chimiro chakaita se "amorphous refractory" yakagadzirwa ne "high-alumina bauxite clinker" uye "silicon carbide" sezvinhu zvikuru, ine "pure aluminate cement binder", "dispersant", "shrinkage-agent", "coagulant", "explosion-proof fiber" nezvimwe zvinowedzera. Nekuti ine simba rakanaka pakushanda kwe "ladle", inonziwo "aluminium silicon carbide castable".
8. Chinoreruka chinodzivirira kupisa chinoraswa:Chinoreruka chinodziisa chinodzika chinhu chinodziisa chinodzika chinodziisa chinodzika chine huremu hushoma, simba rakawanda uye mashandiro akanaka ekudzivirira kupisa. Chinonyanya kuumbwa nezvinhu zvidiki (zvakaita se perlite, vermiculite, nezvimwewo), zvinhu zvinogara kwenguva refu, zvinosunga uye zvinowedzera. Chinoshandiswa zvakanyanya mumidziyo yakasiyana-siyana yeindasitiri inodziya zvakanyanya, senge maovheni emaindasitiri, maovheni ekurapa kupisa, maovheni esimbi, maovheni ekunyungudutsa magirazi, nezvimwewo, kuvandudza mashandisirwo esimba emidziyo uye kuderedza kushandiswa kwesimba.
9. Corundum inogona kukandirwa:Nekushanda kwayo kwakanaka, corundum castable yave sarudzo yakanaka yezvikamu zvakakosha zvemaovheni anodziya. Hunhu hwe corundum castable hwakasimba, tembiricha inonyorovesa mutoro wakawanda uye kuramba slag zvakanaka, nezvimwewo. Tembiricha inoshandiswa kazhinji i1500-1800℃.
10. Magnesium inogona kupiswa: Inonyanya kushandiswa mumidziyo inopisa inopisa zvakanyanya, inodzivirira zvikuru ngura yealkaline slag, ine oxygen potential index shoma uye haina kusvibiswa nesimbi yakanyungudutswa. Saka, ine mikana yakawanda yekushandisa muindasitiri yesimbi, kunyanya mukugadzira simbi yakachena uye indasitiri yezvinhu zvekuvaka.
11. Ivhu rinogona kukandirwa:Zvinhu zvikuru zvinoumba ivhu resimbi rinopenya uye ivhu rakabatanidzwa, rine kugadzikana kwakanaka kwekupisa uye kusagadzikana, uye mutengo wacho wakaderera. Inowanzo shandiswa mumipendero yemaovheni emumaindasitiri, akadai semaovheni ekupisa, maovheni ekupisa, mabhoyira, nezvimwewo. Inogona kutsungirira tembiricha yakati yekupisa uye inoita basa mukudzivirira kupisa uye kudzivirira muviri weovheni.
12. Zvishandiso zvekushandisa zvisina kuoma:Zvishandiso zvesimbi zvakaoma zvinoumbwa nezvinhu zvinoramba kukora, hupfu, zvinosunga nemvura. Zvinhu zvakajairika zvinosanganisira clay clinker, tertiary alumina clinker, ultrafine powder, CA-50 cement, dispersants uye siliceous kana feldspar immermeable agents.
Zvishandiso zvesimbi zvakaoma zvinogona kukamurwa kuita mhando dzakasiyana zvichienderana nemashandisirwo azvo uye zvinhu zvinoshandiswa. Semuenzaniso, zvishandiso zvesimbi zvakaoma zvinopinda mumvura zvinonyanya kushandiswa mumasero ealuminium electrolytic, izvo zvinogona kudzivirira kupinda kwema electrolytes uye kuwedzera hupenyu hwemasero. Pamusoro pezvo, zvishandiso zvesimbi zvakaoma zvinoramba kushanda zvakanaka zvakakodzera hardware, smelting, chemical industry, non-ferrous metals nedzimwe nzvimbo, kunyanya muindasitiri yesimbi, senge rotary kiln front kiln mouth, disintegration furnace, kiln head cover nezvimwe zvikamu.
Mbiri Yekambani
Shandong Robert New Material Co., Ltd. iri muZibo City, Shandong Province, China, inova nzvimbo yekugadzira zvinhu zvinoramba kushanda. Isu tiri bhizinesi remazuva ano rinobatanidza tsvakurudzo nekuvandudza, kugadzira, kutengesa, dhizaini nekuvaka zvechoto, tekinoroji, uye kutumira zvinhu zvinoramba kushanda kunze kwenyika. Tine michina yakakwana, tekinoroji yepamusoro, simba rakasimba rehunyanzvi, mhando yepamusoro yechigadzirwa, uye mukurumbira wakanaka.Fekitori yedu inofukidza maeka anopfuura mazana maviri uye gore rega rega zvinhu zvinoramba zvakaumbwa zvinosvika matani zviuru zvitatu (30000) uye zvinhu zvisina kuumbwa zvinosvika matani zviuru gumi nezviviri (12000).
Zvigadzirwa zvedu zvikuru zvezvinhu zvinoramba kusimba zvinosanganisira:zvinhu zvinoramba alkaline; zvinhu zvinoramba aruminiyamu silicon; zvinhu zvisina kuumbwa zvinoramba; zvinhu zvinodzivirira kupisa zvinodzivirira; zvinhu zvakakosha zvinoramba; zvinhu zvinoshanda zvinoramba zvemasisitimu ekukanda anoenderera mberi.
Zvigadzirwa zvaRobert zvinoshandiswa zvakanyanya mumakiln anodziya zvakanyanya akadai sesimbi dzisina feri, simbi, zvinhu zvekuvaka nekuvaka, makemikari, simba remagetsi, kupisa marara, uye kurapwa kwemarara ane njodzi. Zvinoshandiswawo mumasisitimu esimbi nesimbi akadai sema ladles, EAF, ma blast furnaces, converters, ma coke ovens, ma hot blast furnaces; ma kiln asina feri akadai se reverberators, ma reduction furnaces, ma blast furnaces, uye ma rotary kiln; zvinhu zvekuvaka ma industrial kiln akadai se glass kilns, cement kilns, uye ceramic kilns; mamwe ma kiln akadai se boilers, waste incinerators, roasting furnace, ayo akawana mhedzisiro yakanaka mukushandisa. Zvigadzirwa zvedu zvinotumirwa kuSoutheast Asia, Central Asia, Middle East, Africa, Europe, Americas nedzimwe nyika, uye zvakagadzira hwaro hwakanaka hwekushandira pamwe nemabhizinesi akawanda esimbi anozivikanwa. Vashandi vese vaRobert vanotarisira nemwoyo wese kushanda nemi kuti muwane rombo rakanaka.
Mibvunzo Inowanzo bvunzwa
Unoda rubatsiro here? Iva nechokwadi chekushanyira maforamu edu ekutsigira kuti uwane mhinduro dzemibvunzo yako!
Isu tiri vagadziri chaivo, fekitari yedu yagara iine hunyanzvi mukugadzira zvinhu zvinoramba kugadzika kweanopfuura makore makumi matatu. Tinovimbisa kupa mutengo wakanakisa, sevhisi yakanakisisa isati yatengeswa uye mushure mekutengesa.
Pakugadzira kwega kwega, RBT ine QC system yakakwana yemakemikari uye hunhu hwemuviri. Uye tichaedza zvinhu, uye chitupa chemhando yepamusoro chichatumirwa nezvinhu. Kana muine zvinodiwa zvakakosha, tichaedza nepese patinogona kuti zvienderane nazvo.
Zvichienderana nehuwandu, nguva yedu yekutumira yakasiyana. Asi tinovimbisa kutumira nekukurumidza sezvinobvira nerubatsiro rwemhando.
Ehe, tinopa mienzaniso yemahara.
Ehe, zvechokwadi, munogamuchirwa kushanyira kambani yeRBT nezvigadzirwa zvedu.
Hapana muganho, tinogona kukupa mazano akanakisa uye mhinduro zvichienderana nemamiriro ako ezvinhu.
Tave tichigadzira zvinhu zvinoramba kushanda kwemvura kwemakore anopfuura makumi matatu, tine rutsigiro rwakasimba rwehunyanzvi uye ruzivo rwakakura, tinogona kubatsira vatengi kugadzira makinu akasiyana uye kupa sevhisi imwe chete.
