Coal mine cov ntxaij lim dej, tshwj xeeb tshaj yog cov siv hauv kev lag luam thee chemical, tau dhau los ua cov txheej txheem ntau txheej txheem los xyuas kom meej tias lawv muaj cov yam ntxwv tshwj xeeb xws li lub zog siab, kub tsis kam, thiab corrosion kuj. Hauv qab no yog cov lus qhia ntxaws ntxaws rau cov txheej txheem tsim cov thee mine lim, piv txwv los ntawm stainless hlau sintered lim:
I. Raw Material Preparation
Cov khoom siv xaiv: Cov khoom siv tseem ceeb rau cov thee mine lim feem ntau yog cov hmoov hlau tsis muaj steel, tab sis nws tuaj yeem suav nrog lwm cov hmoov hlau xws li tooj liab lossis hlau, lossis cov hmoov ceramic xws li alumina lossis aluminium silicate. Stainless hlau hmoov yog tshwj xeeb yog nyiam vim nws superior corrosion kuj thiab txhua yam khoom.
Tab tom ua: Ua ntej kev tsim khoom, kev tshuaj xyuas nruj, ntxuav, thiab ziab cov txheej txheem yog siv rau cov khoom siv raw kom ntseeg tau tias lawv zoo thiab purity. Cov kauj ruam no yog qhov tseem ceeb hauv kev tswj xyuas qhov kawg ntawm cov lim dej.
II. Sib tov thiab nias
Sib tov: Stainless hlau hmoov (los yog lwm yam raw khoom xaiv) yog tov nrog ib tug npaum li cas ntawm cov organic binder thiab hnyav los tsim ib tug sib tov sib xyaw. Cov kauj ruam no yog txhawm rau pab txhawb kev sib raug zoo ntawm cov hmoov hmoov, tso lub hauv paus rau kev nias thiab sintering.
Tseem ceeb: Cov khoom sib xyaw yog muab tso rau hauv ib lub xovxwm, thiab cov pwm yog siv los compress nws. Precise tswj lub siab thiab nias lub sij hawm yog tsim nyog los xyuas kom meej lub lim ua tiav qhov xav tau ceev thiab cov duab. Cov kauj ruam no cuam tshuam rau lub tshuab lim lub zog thiab kev ua haujlwm pom.
III. Sintering
Sintering txheej txheem: Lub taub lim lim tau muab tso rau hauv cov sintering rauv thiab ua kom sov kom sov. Kev tswj hwm ntawm Sinining kub thiab lub sijhawm yog qhov tseem ceeb, vim lawv cuam tshuam ncaj qha rau cov qib ntawm Sintering, lub cev yam ntxwv, thiab tshuaj lom neeg muaj peev xwm ntawm lub lim. Los ntawm Sintering, cov hmoov sau daim ntawv cog lus khov kho, ua rau hauv lub lim nrog siab zog thiab zoo heev corrosion.
Multas-Txheej Sintering: Rau stainless hlau sintered mesh lim, ntau txheej txheej sintering tej zaum yuav ua hauj lwm. Qhov no suav nrog kev txiav stainless hlau sintered mesh rau hauv cov duab tshwj xeeb thiab tom qab ntawd stacking thiab vuam ntau txheej ua ke siv cov txheej txheem vuam siab los tsim cov lim dej nrog cov qauv nyuaj. Cov ntxaij lim dej zoo li no muaj qhov pom tseeb dua thiab muaj zog dua txhua yam.
IV. Tom qab ua tiav thiab tshuaj xyuas
Tom qab ua tiav: Lub sintered lim yuav raug kho ntxiv xws li ntxuav, sib tsoo, thiab polishing los txhim kho nws qhov chaw tiav thiab pom kev ua haujlwm.
Kev soj ntsuam zoo: Thaum kawg, muaj kev soj ntsuam zoo tau ua tiav ntawm cov lim lim, encompining pom kev ua kom pom, ntsuas kev kawm, kom ntseeg tau tias tsim cov qauv tshwj xeeb thiab cov qauv siv.
V. Cov cheeb tsam thov
Coal mine filters yog dav siv nyob rau hauv ntau yam pom thiab purification txheej txheem nyob rau hauv lub thee chemical kev lag luam, nrog rau catalyst pom thiab rov qab, high-temperature gas filtration in petrochemicals, high-temperature flue gas purification in metallurgy, and dust recovery and purification. Lawv khav theeb zoo xws li thaj chaw pom loj, me me, yooj yim ntawm kev ua haujlwm thiab kev saib xyuas, thiab txo cov plua plav tawm, yog li ua tau raws li kev tiv thaiv ib puag ncig hauv tebchaws.
Hauv cov ntsiab lus, cov txheej txheem tsim cov thee mine cov ntxaij lim dej yog qhov sib txawv thiab ua tib zoo, suav nrog kev npaj cov khoom siv raw, sib tov thiab nias, sintering, tom qab ua tiav, thiab tshuaj xyuas. Los ntawm kev tswj hwm txhua kauj ruam ntau lawm thiab cov qauv tshuaj xyuas zoo, cov ntxaij lim dej nrog kev ua tau zoo dua thiab ruaj khov zoo tuaj yeem tsim tau.
Cim npe nrov: Tshwj Xeeb Cov Lim Lim Rau Cov Tshuab Loj thiab Cov Khoom Siv, Tuam Tshoj Tshwj Xeeb Cov Lim Rau Cov Tshuab Loj thiab Cov Khoom Siv, Hoobkas