Hauv cov xwm txheej kev lag luam xws li kev khawb av thiab kev tsim kho tshuaj lom neeg,cov cua daj cua dubyog cov khoom siv tseem ceeb rau kev ua tiav kev faib cov khoom siv. Qhov tseem ceeb rau kev txiav txim siab nws "kev ua tau zoo ntawm kev sib ntaus sib tua" feem ntau yog zais rau hauv daim ntaub sab hauv uas tsis pom tseeb - nws ncaj qha dais qhov kev puas tsuaj thiab kev sib tsoo ntawm cov slurry ceev ceev, thiab qhov ruaj khov ntawm daim ntaub yog "txoj kab cawm siav" rau kev ua haujlwm ruaj khov ntawm cov khoom siv.
Cov ntaub ntawv ib txwm muaj xws li roj hmab thiab cov khoom siv av nplaum feem ntau zoo li tsis txaus thaum ntsib qhov nyuaj thiab cov xwm txheej ntws siab. Kev hnav thiab rhuav ntau zaus tsis yog tsuas yog ua rau cov khoom siv raug thiab kev faib tawm tsawg dua, tab sis kuj txhais tau tias yuav tsum kaw thiab hloov pauv, cuam tshuam ncaj qha rau kev nce qib ntawm tag nrho cov kab ntau lawm. Kev nrhiav cov ntaub ntawv sab hauv uas tiv taus kev hnav thiab ruaj khov dua tau dhau los ua qhov xav tau ceev rau ntau lub tuam txhab kom txhim kho kev ua haujlwm ntau lawm.
Txog rau lub sijhawm no, cov khoom siv silicon carbide maj mam dhau los ua "tus hlub tshiab" ntawm cov cyclone liners vim nws qhov kev ua tau zoo heev.
Ua ntej, qhov kev tiv thaiv kev hnav zoo tshaj plaws yog qhov zoo tshaj plaws ntawm silicon carbide hauv pem teb. Nws qhov Mohs hardness yog qhov thib ob tsuas yog pob zeb diamond, thiab nws tuaj yeem yooj yim tiv taus qhov kev puas tsuaj ntawm cov khoom tawv hauv cov slurry. Piv rau cov ntaub ntawv ib txwm muaj, lub neej ua haujlwm ntawm silicon carbide hauv pem teb tuaj yeem ntev dua, txo qhov downtime thiab kev txij nkawm los ntawm kev hnav hauv pem teb los ntawm cov hauv paus hniav, ua rau cov txheej txheem ntau lawm du.
Qhov thib ob, nws txoj kev tiv thaiv xeb zoo heev ua rau nws cov ciam teb siv dav dua. Cov ntaub ntawv lag luam muaj cov khoom sib xyaw ua ke, thiab cov xov xwm corrosive xws li acids thiab alkalis yog cov khoom siv ntau. Silicon carbide nws tus kheej muaj cov khoom siv tshuaj lom neeg ruaj khov thiab tsis yooj yim cuam tshuam nrog cov xov xwm no. Txawm tias nyob rau hauv cov chaw muaj tshuaj lom neeg hnyav, nws tuaj yeem tswj tau qhov ua tau zoo ruaj khov, zam kev pheej hmoo ntawm kev puas tsuaj rau lub hauv paus.
Lub caij no, kev ua kom sov zoo kuj pab txhawb rau kev ruaj khov ntawm cov khoom siv. Kev cuam tshuam ntawm cov khoom siv ceev ceev tuaj yeem tsim cov cua sov sib txhuam, thiab yog tias cua sov sib sau ua ke, nws yuav cuam tshuam rau kev ua haujlwm ntawm cov khoom sab hauv ntawm cov khoom siv. Silicon carbide tuaj yeem tshem tawm cua sov sai sai, pab cov khoom siv tswj hwm qhov kub thiab txias thiab txhim kho kev ntseeg siab ntawm kev ua haujlwm.
Kev txhim kho silicon carbide lining tsis yog tsuas yog hloov cov khoom siv rau cov lag luam xwb, tab sis kuj yog ib qho kev xaiv zoo los txhim kho kev ua haujlwm ntau lawm. Nws txo cov sijhawm tsis tau npaj tseg, txo cov zaus ntawm kev hloov khoom seem thiab cov nqi kho, thiab ua rau lub cyclone nyob rau hauv lub xeev kev faib khoom zoo, muab kev lees paub zoo rau kev tsim khoom tas mus li ntawm cov lag luam.
Nrog rau kev nce qib tas mus li ntawm cov khoom siv thev naus laus zis, silicon carbide lining tau teeb tsa tus qauv kev ua tau zoo tshiab hauv kev ua cov khoom siv tiv taus hnav nrog nws lub zog "hardcore", dhau los ua qhov kev daws teeb meem zoo tshaj plaws rau ntau thiab ntau lub tuam txhab kev lag luam los txhim kho kev tsim khoom, txo cov nqi thiab nce kev ua haujlwm.
Lub sijhawm tshaj tawm: Cuaj hlis-15-2025