Cyclone yog ib qho khoom siv sib cais thiab kev faib tawm uas tsis tuaj yeem tsim nyog hauv kev tsim khoom lag luam. Txawm hais tias nws yog nyob rau hauv kev ua cov khoom siv hauv av, kev lag luam tshuaj lom neeg, lossis desulfurization, nws vam khom nws kom raug cais cov khoom me me thiab cov khoom me me, nrog rau cov khoom sib xyaw ua ke. Qhov tseem ceeb rau seb lub cyclone puas tuaj yeem tiv taus qhov kev sim ntawm cov xwm txheej ua haujlwm thiab ua haujlwm ruaj khov rau lub sijhawm ntev yog nyob rau hauv daim ntaub sab hauv - ib yam li muab ib txheej ntawm "armor tiv thaiv" rau ntawm cov khoom siv. Kev xaiv cov khoom siv zoo rau daim ntaub sab hauv tuaj yeem txo cov khoom siv tsis ua haujlwm thiab ua kom nws lub neej ua haujlwm ntev. Ntawm ntau cov ntaub ntawv sab hauv,silicon carbide kev lag luam ceramicstau dhau los ua qhov kev xaiv zoo tshaj plaws hauv qab cov xwm txheej ua haujlwm hnyav vim lawv qhov kev ua tau zoo tshaj plaws.
Tej zaum ib txhia neeg yuav xav tsis thoob tias vim li cas thiaj yuav tsum siv cov khoom zoo rau hauv daim ntaub ntawm lub cyclone? Qhov tseeb, thaum lub cyclone ua haujlwm, cov khoom siv tig ntawm qhov ceev ceev hauv qab qhov siab, thiab yuav muaj kev sib txhuam thiab kev sib txhuam ntawm cov khoom me me thiab sab hauv. Yog tias nws ntsib cov xov xwm corrosive, sab hauv kuj yuav tsum tiv taus kev nkag mus rau corrosion. Cov khoom siv ib txwm yuav hnav thiab xau sai sai, uas tsis yog tsuas yog yuav tsum tau kaw ntau zaus thiab hloov cov khoom kom ncua kev tsim khoom, tab sis kuj ua rau kev ua haujlwm thiab kev saib xyuas tus nqi nce ntxiv. Yav dhau los, roj hmab thiab hlau ib txwm siv feem ntau ua cov ntaub hauv daim ntaub, uas muaj qee qhov cuam tshuam. Txawm li cas los xij, thaum ntsib kev sib tsoo ntawm cov khoom me me sai sai thiab qhov kub siab corrosive ib puag ncig, qhov tsis zoo yog qhov pom tseeb heev. Lawv tsis tiv taus hnav thiab yooj yim tawg, lossis lawv tsis tiv taus corrosion thiab yooj yim laus, ua rau nws tsis tuaj yeem ua tau raws li ntau yam kev xav tau.
Lub txheej ntawm lub silicon carbide cyclone tuaj yeem ua kom tiav cov qhov sib txawv no, vam khom nws cov khoom siv khov kho. Qhov kev ua tau zoo tshaj plaws yog kev tiv taus kev hnav. Silicon carbide muaj qhov nyuaj tshwj xeeb, thib ob tsuas yog pob zeb diamond. Ntsib nrog kev yaig ntawm cov khoom me me sai sai, nws yuav tsis maj mam hnav zoo li cov khoom siv ib txwm muaj, tab sis tuaj yeem tiv taus kev sib txhuam. Txawm tias cov khoom ntse nrog cov npoo ntse txuas ntxiv mus cuam tshuam, qhov chaw sab hauv tuaj yeem nyob twj ywm thiab zoo, txo qhov poob los ntawm kev hnav. Ntxiv mus, nws qhov kev tiv taus kev hnav tsis yog qhov nyuaj, thiab nws tuaj yeem tswj tau qhov kev tiv taus kev hnav ruaj khov txawm tias cov khoom siv concentration lossis tus nqi ntws, tsis tas yuav txhawj xeeb txog kev hnav thiab kev ua tsis tiav ntawm daim ntaub.
Ntxiv rau qhov tsis kam hnav, kev tiv thaiv corrosion kuj yog qhov tseem ceeb ntawm silicon carbide lining. Hauv ntau qhov chaw ua haujlwm ntawm kev tsim khoom lag luam, cov kua qaub thiab alkaline media raug ntsib. Cov corrosive media no yog "cov yeeb ncuab ntuj" ntawm cov hlau lining, uas tuaj yeem ua rau corrosion perforation thiab ua kom cov roj hmab lining laus sai dua. Silicon carbide muaj cov khoom siv tshuaj lom neeg ruaj khov, thiab tsuas yog ob peb yam tshwj xeeb xwb, nws tsis tshua cuam tshuam nrog cov kua qaub thiab alkali ntsev, zoo li kev tsim "phab ntsa tiv thaiv tshuaj lom neeg". Txawm tias cov corrosive media ntxuav tawm, cov lining tuaj yeem muaj kev nyab xeeb thiab zoo, zam kev poob los ntawm cov khoom xau thiab txo cov kev pheej hmoo ib puag ncig.
Qhov kev tiv taus kub siab ua rau lub txheej ntawm silicon carbide cyclone haum rau cov xwm txheej ua haujlwm nyuaj dua. Qee cov txheej txheem kev lag luam muaj qhov kub ntawm cov khoom siv, thiab cov txheej txheem ib txwm yuav mos thiab deform ntawm qhov kub siab, ua rau txo qis kev tiv taus hnav. Txawm li cas los xij, silicon carbide tuaj yeem tiv taus qhov chaw kub siab thiab tseem tswj tau lub zog siab, siab hardness, thiab ruaj khov ntawm qhov kub siab.
Lwm qhov tseem ceeb yog tias qhov du ntawm cov silicon carbide hauv ob sab phlu yog siab, qhov sib txhuam coefficient yog me me, thiab cov khoom tsis yooj yim txuas rau phab ntsa thaum ntws hauv lub cyclone. Ua li no, nws tuaj yeem ua kom ntseeg tau tias qhov kev sib cais thiab kev faib tawm ntawm lub cyclone tsis raug cuam tshuam, thiab txo qhov kev thaiv los ntawm cov khoom siv lo thiab kev sib sau ua ke, khaws cov khoom siv hauv lub xeev ua haujlwm zoo heev thiab txhim kho qhov zoo thiab kev ua haujlwm tsis ncaj qha.
Tej zaum ib txhia neeg yuav xav tias seb daim ntaub tawv tawv no puas mos dhau lawm? Qhov tseeb, tsuav yog kev tswj hwm thaum ntxov ua tau zoo hauv cov xwm txheej ua haujlwm kom tsis txhob muaj kev cuam tshuam ncaj qha ntawm cov khoom loj thiab cov khoom tawv, kev ua tau zoo ntawm daim ntaub silicon carbide tuaj yeem ua tau ruaj khov. Txawm hais tias nws tsis muaj lub zog thiab tawv zoo li roj hmab, nws zoo heev hauv kev tawv thiab kev ruaj khov, siv txoj hauv kev "nyuaj ntaus" los daws qhov hnav thiab xeb, uas ua tau raws li cov kev xav tau ua haujlwm tseem ceeb ntawm cov cua daj cua dub.
Niaj hnub nim no, kev tsim khoom lag luam tab tom nrhiav kev ua haujlwm zoo, kev siv tsawg, thiab kev ruaj khov. Lub hauv paus ntawm silicon carbide cyclones tau maj mam dhau los ua qhov kev xaiv ntawm ntau lub tuam txhab vim nws muaj ntau yam zoo ntawm kev tiv taus kev hnav, kev tiv taus corrosion, thiab kev tiv taus kub siab. Nws tsis tsuas yog tuaj yeem ua kom lub neej ua haujlwm ntawm lub cyclone ntev dua thiab txo qhov zaus ntawm kev kaw, tab sis kuj tseem tiv thaiv kev txuas ntxiv ntawm kev tsim khoom. Nrog cov ntaub ntawv tawv, nws ua rau cov khoom siv ua haujlwm tau zoo thiab dhau los ua "tus tiv thaiv" tiag tiag hauv kev tsim khoom lag luam.
Yav tom ntej, nrog rau kev txhim kho tas mus li ntawm silicon carbide industrial ceramic technology, lub hauv paus ntawm silicon carbide cyclones kuj tseem yuav raug hloov kho rau cov xwm txheej ua haujlwm nyuaj dua, pab txhawb rau kev txhim kho qhov zoo ntawm kev tsim khoom lag luam, txo nqi, thiab kev txhim kho ntsuab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-30-2025