Silicon Carbide Castable: Mhinduro Yekupedzisira Yekushandisa Zvishandiso Zvinopisa Uye Zvisingapfeki

Mukugadzirwa kwemaindasitiri, tembiricha yakakwira, kupera kwemakemikari, uye kukanganiswa kwemakemikari ndizvo vavengi vakuru vehupenyu hwebasa remidziyo uye kushanda zvakanaka kwayo. Ingave furnace yesimbi, simende inotenderera kiln, kana midziyo yemakemikari, mashandiro emidziyo inodzivisa kugadzikana kwemutsara wekugadzira. Pakati pezvinhu zvakawanda zvinodzivisa kugadzikana,silicon carbide inogona kukandirwaInosiyana zvikuru nekudzivirira kwayo kupisa kwakanyanya, kusakara, uye ngura, ichiva chinhu chakakosha muminda yakasiyana-siyana yemaindasitiri inofarirwa pasi rese.

Silicon carbide castable imhando yezvinhu zvisina kuumbwa zvinoramba kuumbwa zvakagadzirwa nesilicon carbide (SiC) yakachena kwazvo sechikamu chikuru, pamwe chete nezvinobatanidza zvemhando yepamusoro, zvinowedzerwa, nemvura. Ine hunhu hwekuvakwa kuri nyore (inogona kudururwa, kukweshwa, kana kuzunguzwa kuita chimiro), inochinjika zvakasimba kuzvivakwa zvakaoma, uye inogona kugadzira jira rakakora uye rakafanana mushure mekunatswa nekupiswa. Kana ichienzaniswa nezvidhinha zvechinyakare zvinoramba kuumbwa nezvimwe zvinoramba kuumbwa, ine zvakanakira zviri pachena pakushanda kwayo, izvo zvinogona kugadzirisa matambudziko ehupenyu hupfupi hwebasa uye kugara ichigadziriswa kwejira remidziyo munzvimbo dzakaoma.

Minda Yekushandisa Yakakosha yeSilicon Carbide Castable

1. Indasitiri yeMetallurgical: Dombo reKunyungudutsa Kwekupisa Kwakanyanya

Indasitiri yesimbi ndeimwe yemisika mikuru inoshandiswa pakugadzira silicon carbide castable. Mumafurnace anoputika, ma converters, ma arc furnace emagetsi, uye mafurnace anonyungudutsa simbi asina ferrous (akadai sealuminium, copper, uye zinc smelting), ma linings anosangana nemamiriro ezvinhu akaipisisa akadai sekupisa kwakanyanya (kusvika 1600℃), kupwanyika kwesimbi yakanyunguduka, uye kukwesha slag mufurnace. Silicon carbide castable, ine nzvimbo yayo yekunyunguduka yakakwira (inopfuura 2700℃) uye inodzivirira kupfeka zvakanaka, inoshandiswa zvakanyanya mu lining yemiromo yefurnace, tapholes, slag outlets, nezvimwe zvikamu zvakakosha. Inogona kudzivirira zvinobudirira kupwanyika kwesimbi yakanyunguduka, simbi, uye simbi dzisina ferrous, kuderedza kuwanda kwekutsiva lining, uye kuvandudza nguva yekushanda kwefurnace. Semuenzaniso, mumafurnace anonyungudutsa aluminium, silicon carbide castable inoshandiswa pa lining yedziva rinonyunguduka, iyo inogona kumira ngura yealuminium yakanyunguduka uye kuwedzera hupenyu hwefurnace neinopfuura 50% zvichienzaniswa nezvinhu zvechinyakare.

2. Indasitiri yeZvishandiso zveKuvaka: Kuwedzera Kushanda zvakanaka kweSimende neKugadzira Ceramic

Muindasitiri yezvinhu zvekuvaka, makiln anotenderera esimende, makiln anotenderera eceramic, uye magirazi anonyungudutsa ane zvinodiwa zvakanyanya pazvinhu zvinoramba kudziya. Chinodziisa preheater, chinoparadzanisa dutu remhepo, uye nzira yemhepo yepamusoro yemakiln anotenderera esimende zviri munzvimbo inodziya zvakanyanya, ine guruva, uye inokukura kwegasi kwenguva yakareba. Kushandiswa kwesilicon carbide castable sejira hakungogoni kungodzivirira kushanduka kwekupisa kwakanyanya asiwo kudzivirira zvinobudirira kukwesha nekupwanyika kwe clinker nesimende neguruva. ​​Izvi zvinoderedza mari yekuchengetedza sisitimu yekiln uye zvinovandudza kushanda zvakanaka kwesimende. Mumakiln anotenderera eceramic, silicon carbide castable inoshandiswa pakuisa mukati mechikamu chinodziya zvakanyanya, chinogona kuchinjika nekuchinja kwekupisa nekukurumidza panguva yekupiswa kweceramic uye kuve nechokwadi chekugadzikana kwekupisa kwechiln, nokudaro zvichivandudza mhando yezvigadzirwa zveceramic.

3. Indasitiri yeMakemikoro: Kuramba Kuora Munzvimbo Dzakakomba

Indasitiri yemakemikari inosanganisira nzira dzakasiyana-siyana dzekugadzirisa ngura (dzakadai semaacid, alkalis, nemunyu) uye maitiro ekugadzirisa ngura zvakanyanya. Midziyo yakaita semakettle ekugadzirisa ngura zvakanyanya, maincinerator emakemikari, uye masisitimu ekubvisa ngura ane zvinodiwa zvakanyanya pakudzivirira ngura kwezvinhu zvinoramba ngura. Silicon carbide castable ine kugadzikana kwakanaka kwemakemikari uye inogona kudzivirira kukanganiswa kweasidhi yakasimba, alkalis, uye organic solvents. Inoshandiswa zvakanyanya mu lining yemidziyo yemakemikari, flue ducts, uye chimney linings. Semuenzaniso, mumafekitori emagetsi ekupisa marara, flue gas ine magasi akasiyana-siyana anoparadza uye zvidimbu. Kushandiswa kwesilicon carbide castable ye flue lining kunogona kudzivirira ngura nekusakara zvinobudirira, zvichiita kuti system yekurapa flue gas ishande zvakanaka uye yakagadzikana.

4. Indasitiri yeSimba: Kutsigira Kushanda Nesimba kweMidziyo yeSimba

Muindasitiri yesimba, mafekitori emagetsi anodziya, mafekitori emagetsi anodziya, uye mafekitori emagetsi anotsva marara ese anoda zvinhu zvinodzivirira kupisa kuti ave nechokwadi chekuti michina inoshanda zvakanaka. Madziro emvura ebhoyila, superheater, uye economizer yemafekitori emagetsi anodziya zvinopiswa nekupisa kwakanyanya uye kukweshwa kwedota. Silicon carbide castable inoshandiswa pakudzivirira kupera kwezvikamu izvi, izvo zvinogona kuderedza kupera kwemadziro ebhoyila uye kuwedzera hupenyu hwebasa rebhoyila. Mumafekitori emagetsi anodziya, nekuda kwehuwandu hwakawanda hwesimbi dzealkali mumafuta ebiomass, furniture lining inoora nyore nyore. Silicon carbide castable inogona kudzivirira kupera kwesimbi yealkali, ichivimbisa kushanda kwakasimba kwenguva refu kwefurniture.