4 hom tshuab txais cov lim roj ntsiab lus

1. Granular activated carbon filter element (GAC) Qhov no yog cov pa roj carbon activated uas nquag siv hauv cov tshuab lim dej. Cov qhov me me dua, qhov zoo dua li ntawm adsorption muaj peev xwm, tab sis ntau dua cov dej tiv thaiv (siab sib txawv ntawm nkag thiab qhov hluav taws xob), qhov ntau dua nws yuav xau carbon. Yog li ntawd, lub chaw tsim ua dej lim dej yuav tsum xaiv cov khoom me me nrog qhov loj me. Hauv cov cuab yeej siv kho dej kom dav, 10-24 mesh (0.8-2.0mm inch) feem ntau siv. Lub tshuab lim dej me me tau pom zoo kom siv 16-32 ntxaij (taub) vim yog luv cov pa roj carbon qhov siab, qhov nrawm nrawm, thiab lub sijhawm sib tiv tauj luv nruab nrab ntawm dej thiab cov pa roj carbon activated. 0.6—1.3mm).

2. Cov hmoov ua kom cov pa roj carbon ua kom sib xyaw (PAC) hmoov lub tshuab txais cov pa roj carbon fiber ntau yog cov ua kom cov pa roj carbon ntau nrog cov ntawv nplua me me. Vim tias nws cov ntawv me me thiab cov nplaim loj hauv thaj chaw, nws cov adsorption effect zoo dua li cov uas nquag siv cov roj carbon activated carbon.

3. Sintered activated carbon lim keeb (CTO) tseem hu ua cov lim roj carbon ntsiab lus thiab tshuab txais cov khoom siv roj carbon lim. Cov pa roj carbon ntau cov pa roj carbon ntau ntxiv nrog cov kab ntawv (xws li PE cob) kom sov, sinter thiab extrude, thiab txheej sab hauv ntawm lub taub lim feem ntau them nrog polypropylene dawb (PP) cov ntaub tsis-ntaub. Lub sintered activated carbon lim keeb muaj ob qho kev ua haujlwm ntawm adsorption thiab lim dej (nruab nrab pore loj 3-20um), tab sis nws cov haujlwm lim tau qis dua li ntawm PP yaj lub tshuab lim lim, thiab nws txoj haujlwm adsorption qis dua li ntawm cov pob zeb ua kom cov pa roj carbon ntau. lim caij.

4. Lub tshuab txais carbon fiber muaj siab (ACF) muaj ob yam khoom siv raws li cov khoom siv sib txawv: ib qho yog ua los ntawm viscose fiber filaments, ua tiav rau hauv cov ntaub, thiab ua los ntawm carbonization, ua kom muaj zog thiab kub; lwm qhov yog ua los ntawm poly Acrylic fiber yog siv los ua cov khoom siv raw khoom thiab ua rau hauv kev xav, uas ua tiav los ntawm kev tiv thaiv ua ntej, carbonization, kev ua kom zoo thiab kev kho kub. Qhov nruab nrab pore loj ntawm lub qub yog 17-26A, thiab tom kawg yog 10-20A.

Cov roj carbon fiber ntau tuaj yeem ua rau hauv lub siab nrog tuab ntawm 1-5 hli. Nws muaj micropores ntau dua li cov granular ua kom cov pa roj carbon monoxide, thaj tsam loj dua thaj tsam (1000-1600m2 / g), muaj peev xwm tshaj tawm adsorption loj (2-6 zaug siab dua), thiab tawm ceev dua adsorption ceev, Thiab muaj kev ua haujlwm zoo dua, ceev ceev desorption ceev, thiab tuaj yeem yog rov siv dua. Qhov tsis zoo yog tias tus nqi yuav kim dua, thiab nws yooj yim rau cov kab mob ntau.

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