Hauv ntau qhov kev tsim khoom lag luam, nws yog qhov tsim nyog los thauj cov slurries uas muaj cov khoom siv, xws li cov ntxhia slurries hauv mines, cov hmoov tshauv seem hauv cov nroj tsuag hluav taws xob, thiab cov kua smelting hauv kev lag luam metallurgical. Cov slurries no muaj zog corrosiveness thiab siab hnav tsis kam, uas tso siab heev xav tau ntawm cov khoom siv conveying. Covsilicon carbide slurry twj tso kua mistau tshwm sim los teb rau qhov kev thov no thiab tau dhau los ua lub hauv paus hauv kev lag luam conveying teb.
1 、 Lub hauv paus ntsiab lus ua haujlwm
Lub twj tso kua mis silicon carbide slurry feem ntau yog raws li txoj cai ua haujlwm ntawm cov twj centrifugal. Thaum lub cev muaj zog tsav lub twj tso kua mis kom tig ntawm kev kub ceev, lub impeller txuas nrog lub twj tso kua mis ncej kuj tig ntawm kev kub ceev. Cov hniav ntawm lub impeller yuav thawb cov kua ib puag ncig kom tig ua ke. Nyob rau hauv qhov kev txiav txim ntawm lub zog centrifugal, cov kua yog pov los ntawm qhov chaw ntawm lub impeller mus rau sab nrauv, thiab qhov ceev thiab siab yog ob qho tib si nce. Nyob rau ntawm lub sijhawm no, thaj chaw tsis tshua muaj siab yog tsim nyob rau hauv nruab nrab ntawm lub impeller, thiab cov slurry sab nraud tsis tu ncua nkag mus rau lub twj tso kua mis lub cev los ntawm cov yeeb nkab nqus dej hauv qab qhov kev txiav txim ntawm atmospheric siab, ntxiv rau thaj tsam qis ntawm qhov nruab nrab ntawm lub impeller. Lub siab ceev cov kua ejected los ntawm sab ntug ntawm lub impeller nkag mus rau lub volute zoo li lub twj tso kua mis lub cev, uas ntxiv converts lub kinetic zog ntawm cov kua rau hauv siab zog, thaum kawg ua rau lub slurry yuav tsum tau tawm ntawm cov yeeb nkab tawm ntawm lub siab dua, ua tiav kev thauj mus los tas li thiab ruaj khov.
2, Core zoo
1. Super abrasion tsis kam
Silicon carbide nws tus kheej muaj siab hardness, thib ob tsuas yog pob zeb diamond raws li Mohs hardness. Qhov no zoo heev txo tus nqi ntawm cov dej ntws-los ntawm cov khoom siv ntawm silicon carbide slurry twj thaum ntsib slurry uas muaj ntau cov khoom nyuaj. Piv nrog rau cov twj siv tshuaj hlau slurry twj, lub neej kev pab cuam ntawm silicon carbide slurry twj tuaj yeem txuas ntxiv ob peb zaug, txo qhov zaus ntawm cov khoom siv hloov thiab tu, thiab txhim kho cov khoom txuas ntxiv thiab ruaj khov.
2. Zoo heev corrosion kuj
Silicon carbide muaj cov tshuaj lom neeg ruaj khov thiab tuaj yeem tiv taus xeb los ntawm yuav luag txhua cov inorganic acids, organic acids, thiab cov hauv paus. Hauv qee cov tshuaj, metallurgical, thiab lwm yam lag luam, slag slurry feem ntau muaj zog corrosiveness. Kev siv cov twj tso kua mis silicon carbide slurry tuaj yeem tiv thaiv kev yaig ntawm cov tshuaj lom neeg, ua kom cov khoom siv ua haujlwm zoo, thiab tsis txhob muaj kev nyab xeeb xws li xau thiab khoom puas tsuaj los ntawm corrosion.
3. Kub kub stability
Silicon carbide kuj muaj cov yam ntxwv ntawm qhov kub thiab txias, uas tuaj yeem tiv taus kub txog 1350 ℃. Hauv qee qhov kev lag luam kub kub, xws li kev thauj mus los ntawm qhov kub thiab txias slurry, silicon carbide slurry twj tuaj yeem tswj kev ua haujlwm ruaj khov thiab yuav tsis deform lossis puas vim qhov kub thiab txias, yoog rau qhov chaw ua haujlwm hnyav.
3 、 Daim ntawv thov teb
1. Kev lag luam mining
Nyob rau hauv cov txheej txheem ntawm mining thiab tau txais txiaj ntsig, nws yog ib qho tsim nyog los thauj cov slurry loj uas muaj ntau yam ore hais. Cov slurries no tsis tsuas yog muaj siab concentration, tab sis kuj muaj siab hardness ntawm ore hais, uas ua rau hnyav hnyav ntawm lub conveying twj tso kua mis. Silicon carbide slurry twj tso kua mis, nrog nws zoo heev hnav tsis kam thiab corrosion kuj, muaj peev xwm ua tau zoo thiab ruaj khov thauj slurry, txhim kho mining efficiency, thiab txo cov nqi khiav lag luam.
2. Kev lag luam metallurgical
Metallurgical ntau lawm suav nrog kev thauj mus los ntawm ntau qhov kub thiab txias thiab muaj kuab heev smelting kua thiab slag. Lub twj tso kua mis silicon carbide slurry tuaj yeem tiv taus qhov kub thiab txias thiab tiv thaiv cov tshuaj tiv thaiv corrosion, ua tau raws li cov kev cai nruj ntawm kev lag luam metallurgical rau kev xa khoom thiab ua kom ntseeg tau tias kev ua tiav ntawm cov txheej txheem ntau lawm.
3. Kev lag luam fais fab
Cov chaw tsim hluav taws xob tsim hluav taws xob ntau ntawm cov hmoov tshauv tom qab cov thee combustion, uas yuav tsum tau thauj mus rau qhov chaw tsim los ua cov twj slurry. Lub twj tso kua mis silicon carbide slurry tuaj yeem tiv taus qhov hnav thiab tsim kua muag ntawm cov hmoov tshauv, ua kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov hmoov tshauv conveying system, thiab pab rau kev tsim cov khoom siv hluav taws xob ib puag ncig.
4. Kev lag luam tshuaj
Kev tsim tshuaj lom neeg feem ntau tuaj rau hauv kev sib cuag nrog ntau yam corrosive kua thiab slurries uas muaj cov khoom siv. Qhov zoo tshaj plaws corrosion tsis kam ntawm silicon carbide slurry twj tau ua rau lawv siv dav hauv kev lag luam tshuaj, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm kev tsim tshuaj.
Lub twj tso kua mis silicon carbide slurry tau dhau los ua cov khoom siv tseem ceeb rau kev thauj mus los hauv kev lag luam vim nws txoj haujlwm ua haujlwm tshwj xeeb, kev ua tau zoo ntawm kev ua tau zoo, thiab kev siv dav dav. Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam thev naus laus zis, silicon carbide slurry twj tseem tseem yuav tsim kho tshiab thiab hloov kho tshiab, muab kev lees paub ntau dua rau kev tsim khoom hauv ntau yam lag luam.
Post lub sij hawm: Lub Xya hli ntuj-12-2025