99.9 feem pua coal raws li granular activated carbon rau kev kho dej thiab huab cua purification
Coal raws li granular activated carbon muaj qhov tshwj xeeb zoo vim nws lub zog siab, txhim kho qhov pores zoo, thaj chaw loj tshwj xeeb, thiab tshwj xeeb tshaj yog loj microporous ntim.
Coal-based activated carbon muaj zog adsorption muaj peev xwm rau ntau yam organic teeb meem, dawb chlorine hauv dej, thiab cov pa phem hauv huab cua. Nws yog ib qho zoo heev adsorbent rau sib sib zog nqus purification ntawm cov dej haus hauv nroog thiab yog siv los tshem tawm cov kab mob thiab cov pa phem hauv huab cua. Coal-based activated carbon tau tsim pore qauv, zoo tshuaj stability, thiab txhua yam muaj zog, ua rau nws yog ib qho zoo heev broad-spectrum carbon adsorption khoom.
Coal raws li granular activated carbon yog tsuas yog siv rau purification ntawm lom gases, khib nyiab kho, industrial thiab domestic dej purification. Nws yog qhov tsim nyog rau kev ua kom huv ntawm cov dej nyoos hauv cov chaw tsim hluav taws xob thiab cov kais dej, tshwj xeeb tshaj yog nyob rau hauv kev pom thiab ntxuav cov dej khib nyiab thiab cov tshuaj chlorine kev kho cov dej brackish hauv fais fab nroj tsuag boilers. Nws muaj kev kho mob zoo.
| Particle loj (mesh) | 4-8 ,5-10 ,6-12 ,8-30 ,10-24 ,20-40 ,40-60, 0.5-1 ,1-2 ,2-4, 3-5 |
|---|---|
| Iodine naj npawb (mg / g) | 400-1100 |
| Qhov chaw tshwj xeeb (m2 / g) | 600-1000 |
| noo noo cov ntsiab lus (%) | 4-8 |
| loading ceev (g / cm3) | 0.4-0.65 |
| Methylene xiav tus nqi (ml) | 6-14 |
| Kev siv zog (%) | 90-98 |
| Cov ntsiab lus tshauv (%) | 4-10 |
| PH | 7-9, 9-11 |
Lub ntsiab kev ua tau zoo ntawm thee raws li granular activated carbon yog adsorption, uas muaj feem xyuam rau lub pore qauv ntawm activated carbon. Qhov tshwj xeeb thaj chaw thiab cov ntim tshwj xeeb ntawm micropores yog ob qho tib si loj. Yog li ntawd, micropores feem ntau txiav txim siab lub peev xwm adsorption ntawm activated carbon. Nyob rau saum npoo ntawm cov khoom ua kom cov pa roj carbon monoxide, ob hom tseem ceeb ntawm adsorption tshwm sim, uas yog lub cev adsorption thiab tshuaj adsorption.
Raws li kev siv sib txawv, cov pa roj carbon activated tuaj yeem muab faib ua ntau yam kev siv xws li dej purification, huab cua purification, decolorization, hnyav rov qab, txhaj tshuaj, thiab kev tiv thaiv. Vim nws cov kua qaub tsis kam, alkali tsis kam, kub tsis kam, thiab qhov yooj yim rov tsim dua ntawm cov pa roj carbon monoxide tom qab adsorption saturation, activated carbon yog ib qho tseem ceeb carbon adsorption khoom nyob rau hauv niaj hnub industrial ntau lawm thiab kev tiv thaiv ib puag ncig.
Qhov zoo:
1) Cov yam ntxwv tseem ceeb ntawm daim ntawv thov ntawm cov thee raws li granular activated carbon yog cov cuab yeej siv qis, tus nqi qis, nrawm nrawm nrawm, thiab muaj zog yoog mus rau lub sijhawm luv luv thiab tam sim ntawd dej paug.
2)Ntxiv cov thee raws li granular activated carbon muaj qhov cuam tshuam tseem ceeb ntawm kev tshem tawm chromaticity. Kev tshem tawm ntawm chromaticity tau tshaj tawm txog 70 feem pua , thiab chromaticity tsawg qhia tau tias muaj kev ua haujlwm siab hauv kev tshem tawm cov organic teeb meem, nrog rau kev tshem tawm zoo ntawm cov hlau thiab manganese.
3) Ntxiv cov thee raws li granular activated carbon muaj qhov cuam tshuam loj rau kev tshem tawm tsw.
4)Ntxiv cov thee raws li granular activated carbon pab tshem tawm anionic detergents.
5) Ntxiv cov thee raws li granular activated carbon pab tshem tawm algae. Qhov sib ntxiv ntawm cov thee raws li granular activated carbon blocks lub teeb nqus ntawm algae, thiab muaj ib qho tseem ceeb coagulation nyhuv nyob rau hauv tsawg turbidity dej qhov chaw, uas yuav pab tshem tawm algae nyob rau hauv coagulation sedimentation.
6)Qhov sib ntxiv ntawm cov thee raws li granular activated carbon txo cov tshuaj oxygen noj thiab tsib hnub biochemical oxygen xav tau, uas muaj kev cuam tshuam zoo nrog rau qib ntawm cov pa phem hauv dej, qhia txog qib ntawm kev tshem tawm cov tshuaj lom thiab teeb meem hauv dej.
7) Ntxiv cov thee raws li granular activated carbon muaj txiaj ntsig zoo rau kev tshem tawm phenols.
8)Qhov sib ntxiv ntawm cov thee raws li granular activated carbon hmoov txo cov turbidity ntawm cov effluent thiab txhim kho cov dej zoo ntawm cov kais dej.
9) Cov nyhuv ntawm kev ntxiv cov thee raws li granular activated carbon ntawm dej mutagenicity tuaj yeem tshem tawm cov kuab paug organic zoo. Nws yog ib txoj hauv kev yooj yim thiab yooj yim los txhim kho cov dej haus zoo los ntawm cov txheej txheem ib txwm ua.
Cov chaw thov
Cov khoom no yog dav siv rau kev sib sib zog nqus purification ntawm cov dej haus, muaj dej thiab cov dej khib nyiab, muaj dej zoo purification, thiab roj theem adsorption, xws li dej zoo purification kev lag luam xws li fais fab nroj tsuag, petrochemicals, refineries, zaub mov thiab dej haus, qab zib thiab wine making, tshuaj, electronics, ntses ua liaj ua teb, thiab shipping. Nws tuaj yeem nqus tau cov tshuaj dawb chlorine, phenols, sulfur, thiab lwm yam kuab paug hauv dej, tshwj xeeb tshaj yog cov khoom ua ntej ntawm mutagens (THM), kom ua tiav kev huv, tshem tawm impurity, thiab tshem tawm tsw.
Nws kuj tseem siv tau rau kev lag luam tail gas purification, roj desulfurization, roj av catalytic hloov kho, roj sib cais, siab viav vias adsorption, huab cua kom qhuav, khaws zaub mov, roj qhov ncauj qhov ntswg, hnyav nqa, muaj kuab tshuaj pom, decolorization, purification, thiab lwm yam.
Kev sib cais, purification, thiab purification ntawm ntau yam gases; Organic hnyav rov qab; Decolorization, deodorization, thiab refining qab zib, monosodium glutamate, tshuaj, cawv, thiab dej haus; Precious hlau rho tawm; Catalysts thiab catalyst nqa hauv kev lag luam chemical.
Cov khoom muaj xws li decolorization, purification, impurity tshem tawm, deodorization, tsw tshem tawm, cab kuj, purification, thiab recycling.
