Xyoob raws li hmoov activated carbon rau deodorization ntawm sucrose los yog dye decolorization pov tseg roj thiab dej kho
1.Bamboo raws li hmoov activated carbon yog refined thiab ua tiav los ntawm carbonization, high-temperature activation, thiab pretreatment.
2.Cov khoom tau tsim pore qauv, loj tshwj xeeb deg cheeb tsam, siab hnav tsis kam, ceev adsorption ceev, loj adsorption muaj peev xwm, yooj yim desorption, thiab yuav rov qab siv dua.
3.Lub particle zoo yog tag nrho thiab niaj hnub, uas zoo heev txhim kho cov hnav tsis kam ntawm cov khoom.
4. Tom qab nkag mus rau hauv lub Hoobkas, tsis tas yuav muaj kev sib tsoo ua ntej, thiab nws tuaj yeem siv ncaj qha tom qab ntxuav nrog dej.
Powder Activated carbon Nws muaj me me, tsawg-ntim qhov pores uas ua rau thaj chaw saum npoo muaj rau adsorption.
Vim nws cov qib siab ntawm microporosity, tsuas yog ib gram ntawm cov pa roj carbon activated muaj thaj tsam ntawm ntau tshaj 3, 000 m2 (32, 000} sq ft), raws li kev txiav txim siab los ntawm cov pa adsorption. Yog li nws yuav txhawb nqa thiab nqus cov xim av, cov tshuaj lom neeg los ntawm cov tawv nqaij thiab cov hniav.Cov zaub mov qib activated charcoal hmoov yog ua los ntawm cov xyoob ntshiab zoo.
Cov pa roj carbon activated yog cov khoom ntxeem tau cov pa roj carbon monoxide.Vim nws cov qauv tsim ntxeem tau zoo thiab thaj chaw loj loj, cov pa roj carbon activated muaj peev xwm adsorption muaj zog heev, Nws cov pores muaj xws li micropores mesopores thiab macropores, muaj ntau cov pa uas muaj cov pab pawg ua haujlwm ntawm cov pa roj carbon activated, Cov pa roj carbon activated kuj tuaj yeem raug impregnated nrog tshuaj lom neeg los tsim cov pa roj carbon activated impregnated.
Nws tau txais los ntawm carbonization ntawm cov txiv maj phaub plhaub nyob rau hauv cov huab cua nyob ib puag ncig ntawm qhov kub ntawm 600-900 degree , ua raws li oxidation activation nrog cua, carbon dioxide, dej vapor, los yog sib tov ntawm peb gases ntawm 400-900 degree.
Lub ntsiab parameter rau Powdered Activated Carbon
PH, Moisture thiab lwm yam parameter raws li tus neeg yuav tsum tau muaj.
Cov khoom soj ntsuam ntxiv yuav tsum tau ua raws li cov neeg siv khoom xav tau.
| Yam khoom | Activated carbon hmoov |
| Loj (Mesh) | 80-600 |
| PH | 6-8( tuaj yeem hloov kho ) |
| Hardness | >90 |
| Iodine tus nqi | 700-1200 |
| Ncej (%) | <5% |
| Methylene Blue adsorption (mg / g) | >120 |
Cov pa roj carbon activated, hauv 50 feem pua w / w ua ke nrog celite, yog siv los ua theem nyob ruaj khov nyob rau hauv qis-siab chromatographic sib cais ntawm carbohydrates (mono-, di-, tri-saccharides) siv ethanol daws (5-50 feem pua) raws li theem mobile hauv analytical lossis preparative protocols.
Siv rau hauv decolorization ntawm sucrose thiab dyes
Cov pa roj carbon activated no tau tsim cov qauv mesoporous, ceev decolorization ceev, muaj peev xwm adsorption loj, lub sijhawm pom luv luv, thiab zoo heev hydrophobicity. Tshwj xeeb tshaj yog tsim rau decolorization thiab refining ntawm sib sib zog nqus pigments thiab polymer cov ntaub ntawv. Lub hom phiaj tseem ceeb ntawm kev siv cov pa roj carbon activated hauv cov zaub mov yog tshem tawm cov xim thiab lawv cov precursors, kho cov tshuaj tsw qab, deodorize, tshem tawm cov colloids, tshem tawm cov khoom uas cuam tshuam crystallization, thiab txhim kho cov khoom ruaj khov.
Khoom noj khoom haus decolorization activated carbon yog dav siv nyob rau hauv cov kua theem adsorption, xws li qab zib kev lag luam, haus dej haus kev lag luam, tshuaj kev lag luam, kev kho mob thiab kws lag luam, roj kev lag luam, luam ntawv thiab dyeing kev lag luam, ib puag ncig tiv thaiv kev lag luam, thiab lwm yam teb.
Tshwj xeeb tshaj yog tsim rau decolorization thiab gelatinization ntawm sweeteners nyob rau hauv cov khoom noj khoom haus, xws li qab zib qab zib, beet qab zib, starch qab zib, lactose, molasses, xylose, xylitol, maltose, qabzib, thiab hydrolyzed protein daws.
Qab Zib kua decolorization activated carbon muaj ib tug heev tsim macroporous qauv, nrog tsim nyog tis ntawm kev hloov pores thiab me pores. Nws tuaj yeem ua tau zoo adsorb loj, nruab nrab, thiab me me molecule pigments thiab impurities nyob rau hauv ntau yam syrup raw cov ntaub ntawv thiab cov khoom xws li mov starch phoov, pob kws starch phoov, qos starch syrup, qab zib phoov, beet phoov, fructose phoov, xylose phoov, thiab lwm yam. yog ib tug zoo adsorbent rau tsw thiab decolorization refining qabzib, xylose, sucrose, maltose, fructose, thiab lwm yam syrup raw cov ntaub ntawv thiab cov khoom.
Daim ntawv thov nyob rau hauv industrial pov tseg gas kho
Daim ntawv thov ntawm cov pa roj carbon activated theem adsorption feem ntau yog tshwm sim hauv: kev kho cov roj toxic, pov tseg cov pa purification thiab rov qab, kev lag luam emissions ntawm cov pa phem, flue gas desulfurization, thiab roj npog npog.
Powdered activated carbon muaj thaj chaw loj dua thiab tuaj yeem nqus cov tshuaj lom neeg hauv cov pa tawm. Nws yog ib qho yooj yim rau diffuse thiab tuaj yeem nkag rau hauv kev sib cuag nrog cov pa tso pa tawm tau zoo dua. Nws cov adsorption efficiency yog plaub npaug ntawm granular activated carbon. Cov khoom no yog xim dub, tsis muaj ntxhiab, thiab muaj zog adsorption muaj peev xwm, uas tsis muaj teeb meem rau tib neeg lub cev. Nws yog dav siv nyob rau hauv industrial pov tseg gas kho.
Tsis tas li ntawd, cov pa roj carbon activated no tau siv dav hauv kev kho cov khib nyiab, zoo adsorbing gases xws li carbon dioxide, sulfur dioxide, nitrogen oxides, hydrogen fluoride, hydrogen chloride, furan, thiab dioxins generated thaum lub sij hawm incineration, nyob rau hauv kev txiav txim. kom ua tiav lub hom phiaj ntawm purification. Haum rau kev ua kom huv ntawm cov roj hluav taws xob hauv cov chaw tsim hluav taws xob, cov chaw tsim hluav taws xob, cov chaw tsim hluav taws xob thermal, thiab cov chaw tsim hluav taws xob hauv nroog, nrog rau kev ua kom huv ntawm sulfide uas muaj cov pa tawm ntawm cov nroj tsuag cremation.
