Iipropati zeKhabhoni eSebenzisiweyo
Xa ukhetha ikhabhoni esebenzayo kwisicelo esithile, kufuneka kuqwalaselwe iimpawu ezahlukeneyo:
Ulwakhiwo lwePore
Ulwakhiwo lwembobo yekhabhoni esebenzayo luyahluka kwaye ikakhulu lubangelwa zizinto ezivela kuyo kunye nendlela yokuvelisa.¹ Ulwakhiwo lwembobo, kunye namandla anomtsalane, yiloo nto ivumela ukuba kubekho ukufunxwa.
Ukuqina/Ukurhawuzelelwa
Ukuqina/ukurhawuzelelwa nako yinto ebalulekileyo ekukhetheni. Ukusetyenziswa okuninzi kuya kufuna ukuba ikhabhoni esebenzayo ibe namandla aphezulu eenxalenye kunye nokumelana nokuqhekeka (ukuqhekeka kwezinto zibe ziincindi). Ikhabhoni esebenzayo eveliswa kwiigobolondo zekhokhonathi inobunzima obuphezulu njengekhabhoni esebenzayo.
Iipropati zokufunxa
Iimpawu zokufunxa zekhabhoni esebenzayo ziquka iimpawu ezahlukeneyo, kubandakanya amandla okufunxa, izinga lokufunxa, kunye nokusebenza kakuhle kwekhabhoni esebenzayo.
Ngokuxhomekeke ekusetyenzisweni (ulwelo okanye igesi), ezi mpawu zinokubonakaliswa zizinto ezininzi, kuquka inani le-iodine, indawo yomphezulu, kunye nomsebenzi weCarbon Tetrachloride (CTC).
Uxinano olubonakalayo
Nangona uxinano olubonakalayo lungayi kuchaphazela ukufunxwa kwento ngobunzima beyunithi, luya kuchaphazela ukufunxwa kwento ngobungakanani beyunithi.
Ukufuma
Ngokufanelekileyo, ubungakanani bomswakama obukwikhabhoni esebenzayo kufuneka bube ngaphakathi kwe-3-6%.
Umxholo wothuthu
Umxholo wothuthu lwekhabhoni esebenzayo ngumlinganiselo wenxalenye engasebenziyo, engaguqukiyo, engaphiliyo, nengasetyenziswayo yezinto. Umxholo wothuthu uya kuba sezantsi kangangoko, njengoko umgangatho wekhabhoni esebenzayo unyuka njengoko umxholo wothuthu uncipha.
Ixabiso le-pH
Ixabiso le-pH lidla ngokulinganiswa ukuze kuqikelelwe utshintsho olunokwenzeka xa i-activated carbon yongezwa kulwelo.
Ubungakanani beParticle
Ubungakanani bamasuntswana bunefuthe ngqo kwi-kinetics ye-adsorption, iimpawu zokuhamba, kunye nokuhluzwa kwe-activated carbon.
Imveliso yeCarbon esebenzayo
I-activated carbon iveliswa ngeenkqubo ezimbini eziphambili: i-carbonization kunye ne-activation.
Ukwenziwa kweCarbonization
Ngexesha lokwenziwa kwecarbonization, izinto ezikrwada zibola ngobushushu kwindawo engasebenziyo, kumaqondo obushushu angaphantsi kwama-800 ºC. Ngokusebenzisa igesi, izinto ezifana neoksijini, ihydrogen, initrogen, kunye nesulfure, ziyasuswa kwizinto ezisuka kuzo.
Ukuvuselelwa
Izinto ezifakwe icarbon, okanye i-char, kufuneka zisebenze ngoku ukuze kuphuhliswe ngokupheleleyo isakhiwo se-pore. Oku kwenziwa ngokufaka i-oxidizing i-char kumaqondo obushushu aphakathi kwe-800-900 ºC xa kukho umoya, i-carbon dioxide, okanye umphunga.
Ngokuxhomekeke kwimvelaphi yezinto ezisetyenzisiweyo, inkqubo yokuvelisa ikhabhoni esebenzayo ingenziwa ngokusebenzisa ukuvuselelwa kobushushu (ngokomzimba/ngomphunga), okanye ukuvuselelwa kweekhemikhali. Nokuba yeyiphi na imeko, i-oven ejikelezayo ingasetyenziselwa ukucubungula izinto zibe yikhabhoni esebenzayo.
Singabathengisi abaphambili eTshayina, ngexabiso okanye ulwazi oluthe kratya, wamkelekile ukuqhagamshelana nathi kule dilesi:
I-imeyile: sales@hbmedipharm.com
Umnxeba: 0086-311-86136561
Ixesha lokuthumela: Agasti-07-2025