Hauv lub ntiaj teb kev siv zog los tiv thaiv cov khoom los ntawm kev puas tsuaj los ntawm kev puas tsuaj thaum lub sijhawm khaws cia thiab kev thauj mus los, desiccants ua lub luag haujlwm tseem ceeb. Ntawm ntau yam kev xaiv muaj, bentonite av nplaum desiccants sawv tawm rau lawv lub hauv paus chiv keeb, kev ua haujlwm siab, thiab kev ruaj ntseg ib puag ncig.
1. Kev Tshawb Fawb thiab Kev Tshawb Fawb Cov Khoom Siv Raw
Cov txheej txheem pib ntev ua ntej kev tsim khoom, nrog rau theem tseem ceeb ntawm kev tshawb nrhiav thiab kev tsim khoom. Bentonite av nplaum, feem ntau yog tsim los ntawm montmorillonite, yog cov ntxhia tshwm sim uas paub txog nws qhov tshwj xeeb noo noo adsorption muaj peev xwm. Lub tswv yim kev nrhiav khoom feem ntau hais txog cov mines hauv zos lossis hauv cheeb tsam kom txo cov pa roj carbon hneev taw cuam tshuam nrog kev thauj mus los ntev - nyob deb, ua raws cov hom phiaj kev ruaj ntseg. Cov kauj ruam pib no ua kom cov khoom zoo sib xws ntawm - cov khoom siv raw zoo, uas yog qhov tseem ceeb rau kev ua haujlwm ntawm desiccant.
2. Mining thiab pib ua
Tom qab kev tshawb nrhiav, theem mining pib. Bentonite av nplaum yog muab rho tawm los ntawm cov chaw mining tshwj xeeb. Clariant, piv txwv li, ua haujlwm kwv yees li 40 bentonite mines thoob ntiaj teb. Lub luag haujlwm ua haujlwm tsuas yog qhov tseem ceeb tshaj plaws, suav nrog cov phiaj xwm rau kev tsim kho av thiab kho dua tshiab tom qab- rho tawm kom tau raws li lossis tshaj qhov qub ecological xeev. Cov extracted raw ore yog ces thauj mus rau cov chaw tsim khoom tshwj xeeb rau kev ua ntxiv.
3. Ntau lawm thiab Purification
Ntawm qhov chaw tsim khoom, cov av nplaum bentonite tau dhau los ua cov kauj ruam los hloov nws mus rau hauv cov khoom siv desiccant. Ib qho txiaj ntsig tseem ceeb ntawm cov khoom siv no yog nws txoj kev ua haujlwm yooj yim thiab huv. Kev tsim khoom feem ntau suav nrog kev siv tshuab xws li extrusion, ziab, thiab muab qhab nia, tsis tas yuav muaj tshuaj ntxiv lossis cov kuab tshuaj. Cov txheej txheem no tsis yog tsuas yog ib puag ncig tus phooj ywg nkaus xwb tab sis kuj muaj zog thiab dej - ua haujlwm tau zoo. Qhov tshwm sim yog purified, activated av nplaum nrog ib tug ruaj khov tshuaj qauv, siab mechanical zog, thiab tsis muaj toxicity los yog tsw. Cov theem no yog qhov tseem ceeb rau kev ua kom cov av nplaum cov khoom siv los nqus cov dej noo, nrog qee cov qib muaj peev xwm nqus tau txog 300% ntawm lawv qhov hnyav hauv dej vapor.
4. Kev tsim thiab ntim
Cov txheej txheem bentonite av nplaum yog tom qab ntawd tsim rau hauv nws cov khoom kawg, feem ntau cov pob ntawv me me los yog lub hnab. Cov neeg tsim khoom muab cov desiccants no rau ntau qhov ntau thiab tsawg thiab ntim cov qauv (xws li, cov hnab ntim ntau, cov hnab ntim khoom muag) kom haum rau ntau yam kev lag luam xav tau. Cov khoom ntim yog tsim los ua kom muaj dej vapor, tab sis muaj zog txaus kom muaj cov av nplaum, kom tswj tau cov dej noo nyob hauv ib puag ncig kaw. Txhua chav tsev yog ntsuas qhov tseeb, nrog ntau qhov ntau thiab tsawg suav nrog 1g thiab 2g pob ntawv.
5. Kev Tswj Xyuas Zoo thiab Daim Ntawv Thov
Kev soj ntsuam nruj nruj tau ua tiav thoob plaws lub voj voog tsim khoom kom ntseeg tau tias muaj peev xwm adsorption zoo ib yam thiab ua haujlwm tau zoo. Cov kev ntsuam xyuas sib piv qhia tau hais tias bentonite av nplaum feem ntau muaj peev xwm adsorption ntau dua li lwm yam xws li silica gel nyob rau hauv cov xwm txheej. Cov pob khoom desiccant tiav lawm ces muab faib rau dav -ntau daim ntawv thov. Lawv cov kev ua tau zoo thiab ntuj tsim ua rau lawv zoo tagnrho rau kev tiv thaiv cov dej noo- cov khoom rhiab heev nyob rau hauv kev lag luam, xws li textiles, tawv, electronics, zaub mov, tshuaj, khoom ua si, thiab cov khoom ntoo.
Kev tsim cov bentonite av nplaum desiccant yog ib qho pov thawj rau kev ua lag luam li cas tuaj yeem sib haum xeeb nrog kev saib xyuas ib puag ncig. Los ntawm lub luag haujlwm mining thiab qis - kev cuam tshuam rau kev ua haujlwm siab - daim ntawv thov kev ua tau zoo, lub ntuj desiccant no muab cov kev daws teeb meem txhim khu kev qha thiab ruaj khov rau cov kev sib tw thoob ntiaj teb. Nws txoj kev taug kev los ntawm cov ore raw mus rau cov pob tiav ua tiav qhov kev cog lus rau kev ua tau zoo, kev ruaj khov, thiab kev tiv thaiv cov khoom muaj txiaj ntsig hauv peb lub ntiaj teb kev sib txuas.
