Ukususwa kweKhabhoni esebenzayo: Kutheni ukhetha izihluzi zekhandlela kwiVithy

Ikhabhoni esebenzayo ibonakaliswe ngobume bayo be-porous, evumela ukuba ibambe ukungcola kwezinto eziphilayo ngokufanelekileyo. Ubungakanani bepore kwikhabhoni esebenzayo bungahlelwa ngokweendidi ezintathu: i-micropores, i-mesopores, kunye ne-macropores. Ukuhanjiswa kobu bukhulu be-pore kuyahluka ngokuxhomekeke kwindlela yokuvula kunye nomthombo wezinto, ezinokuchaphazela amandla e-carbon adsorption.

Kwishishini lamayeza, ikhabhoni esebenzayo idlala indima ebalulekileyo ekucocweni kweekhemikhali kunye neemveliso zamayeza, ngakumbi ngenkqubo yokwenziwa kombala. Oku kubandakanya ukusebenzisa i-carbon activated njenge-adsorption agent ukususa ii-pigments ezingafunekiyo kunye nedayi, ngaloo ndlela kuphuculwe ukubukeka okubonakalayo kunye nomgangatho jikelele weemveliso. Inkqubo yokuvuselela i-thermal eyenziwa yikhabhoni esebenzayo iyayiguqula ibe yinto enobungozi obukhulu kunye nomthamo okhethekileyo we-adsorption, okwenza kube yinto efanelekileyo yokuphelisa ukungcola kunye nezinto ezingafunekiyo.

Ngokuphucula inkangeleko kunye nomgangatho weemveliso zamachiza, i-carbon activated ayigcini nje ukwandisa ukuthengiswa kwazo kodwa iqinisekisa ukuba iyahlangabezana nemigangatho engqongqo efunekayo ekusebenzeni kunye nokhuseleko.

II. Isetyenziselwa ntoni iKhabhoni eActated?

Ikhabhoni esebenzayo sisixhobo esisebenza ngeendlela ezininzi esisetyenziswa ngokubanzi kuwo wonke amashishini ahlukeneyo ngenxa yeempawu zayo ezikhethekileyo zokubhengeza. Nazi ezinye izicelo eziphambili:

Ukutya & nesiselo:
Ikhabhoni esebenzayo iqhele ukusetyenziselwa ukwenza israphu, iijusi, kunye neoyile decolorizing. Isusa ngempumelelo imibala engafunekiyo kunye nokungcola, iqinisekisa ukucoceka kwemveliso kunye nomgangatho. Esi sicelo sibalulekile ekugcineni umtsalane wobuhle kunye nokhuseleko lweemveliso zokutya.

Amachiza:
Kwishishini lamayeza, ikhabhoni esebenzayo idlala indima ebalulekileyo ekucoceni abaphakathi kunye neemveliso zokugqibela. Ibhengeza ngokufanelekileyo iimolekyuli ze-organic ezingafunekiyo, ziphucula ukhuseleko kunye nokusebenza kakuhle kwamayeza. Oku kubaluleke ngakumbi kwimveliso yamayeza akumgangatho ophezulu ahlangabezana nemigangatho yolawulo engqongqo.

Imichiza eKhethekileyo:
Ikhabhoni esebenzayo iqeshwe ekuhlanjululeni izinto eziluhlaza kunye neemveliso zokugqibela kwicandelo leekhemikhali ezikhethekileyo. Ikhono layo lokususa ukungcola liqinisekisa umgangatho ophezulu kwiinkqubo zeekhemikhali, okwenza kube yinto ebalulekileyo kwizicelo ezahlukeneyo zokwenziwa kweekhemikhali.

Ukusetyenziswa kokusingqongileyo:
Ukusetyenziswa ngokuthe kratya kunyango lwamanzi kunye nokucoca umoya, i-carbon activated isusa ngokufanelekileyo ukungcola kwezinto eziphilayo kunye nokungcola. Ukusetyenziswa kwayo kunyango lwamanzi amdaka kunceda ekuhlangabezaneni nemimiselo yokusingqongileyo kunye nokuphucula umgangatho wamanzi akhutshiweyo.
III. Uyisusa Njani Ikhabhoni Esebenzayo?

Ukususa ikhabhoni esebenzayo ngokufanelekileyo kubalulekile ekugcineni ukusebenza kakuhle kweenkqubo zokuhluza. Nazi iindlela eziqhelekileyo zokususa ikhabhoni esebenzayo, kuquka i-granular activated carbon (GAC) kunye ne-powdered activated carbon (PAC):

1. Cofa isihluzo
Isihluzi sokucofayindlela esetyenziswa ngokubanzi yokususa ikhabhoni ecuthiweyo kwimijelo yamanzi amdaka. Esi sixhobo sithimba zombini i-GAC kunye nePAC, sisebenzisa isihluzo esiqinileyo esilukiweyo ukubamba ngokufanelekileyo iPAC ngenxa yobukhulu bayo bancinci. Le ndlela iqinisekisa ukwahlula okusebenzayo kwekhabhoni esebenzayo kulwelo, ukugcina umgangatho wezinto eziphathwayo.

2. I-Centrifugation kunye ne-Decantation
Centrifugationyenye indlela esebenzayo yokususa uthuli lwekhabhoni olusebenzayo kwizisombululo. Ngokujikeleza isisombululo ngesantya esiphezulu, iincinci zekhabhoni ezisebenzayo zihlala ezantsi. Emva koku,ukuqhawukaisetyenziselwa ukususa ngononophelo i-supernatant liquid, ishiya i-carbon ehleli ngasemva. Le nkqubo inokuphinda iphindwe ukufezekisa isampuli ecocekileyo, eyenza ifaneleke izicelo ezifuna ukucoceka okuphezulu.

3. IiTeknikhi zokwahlula
Kwikhabhoni eyenziwe ngumgubo, iindlela ezongezelelweyo zokwahlula zingasetyenziswa, kubandakanywa nokusetyenziswa kweizihluzi zekhandlelakwayeivacuum ejikelezayoizihluzi. Ezi ndlela zisebenza ngokufanelekileyo ekuhlukaniseni i-carbon activated from liquids, evumela ukubuyisela okusebenzayo kunye nokusetyenziswa kwakhona kwizicelo ezahlukeneyo.

IV. Kutheni Ushiya iNdlela yokuHluzo yeKhabhoni yesiNtu?

Ngelixa i-carbon activated iyasebenza kwi-decolorization kunye nokuhlanjululwa, iindlela zokucoca eziqhelekileyo zinemiqobo ebalulekileyo enokuthintela ukusebenza kakuhle kunye nomgangatho wemveliso. Emva konyango lwe-decolorization, i-carbon activated iba yinto entsha yokungcola efuna ukususwa kunye nokuhluzwa.

Ukungaphumeleli kweFiltration yeNdabuko ye-Decolorization

Indlela yokuhluza yemveli, ngakumbi xa usebenzisa isihluzo soshicilelo, inika imingeni emininzi:

Ukususwa kweSlag ngesandla:Le ndlela ihlala ifuna ukususwa kwe-sludge ngesandla, okukhokelela kwi-automation ephantsi, imisebenzi enzima, ubuninzi bomsebenzi, kunye nokunciphisa ukusebenza kakuhle.

Ubunzima bokufumana ukoma okufunayo:Ukufikelela kwinqanaba elinqwenelekayo lokoma kwemveliso emanzi eqokelelweyo kungumngeni, okukhokelela kwilahleko yezinto eziphathekayo kunye nongcoliseko olunokubakho kokusingqongileyo.

ULondolozo lwarhoqo:Ibhetshi nganye ifuna umsebenzi wokususwa kwekhabhoni, nto leyo efuna ukuvulwa rhoqo kwesivalo sesixhobo. Oku kwandisa iindleko zokulondoloza ngenxa yokuguga kunye nokukrazula kumgca we-flange ongenamanzi.

Iindleko eziphezulu zeMisebenzi kunye nokuLahla:Isidingo semisebenzi yezandla yokukhutshwa kwekhekhe kunye nokucoca phakathi kweebhetshi kukhokelela kwiindleko eziphezulu zokusebenza kunye nokugcinwa kweendleko. Ukongeza, ukulahlwa kwezinto ezisetyenzisiweyo nezingcolisekileyo zokucoca kunokuba yindleko kwaye kubangele umngcipheko kubasebenzi kunye nokusingqongileyo ngenxa yokuvezwa kwizinyibiliki ezinobuthi neziyingozi kunye nezinto eziqinileyo.

Isishwankathelo, iindlela zemveli zokuhluza ikhabhoni zibonelela ngemingeni emininzi enokuthi ibeke esichengeni ukusebenza kakuhle, ukonyusa iindleko, kunye nefuthe elibi kumgangatho wemveliso. Njengoko imizi-mveliso ikhula, kukho imfuno ekhulayo yezisombululo ezisebenzayo nezizisebenzelayo zokucoca ezinokujongana nale miba.

V. Kutheni Khetha Izihluzi zekhandlela zeVithy ukuze Ususe Ikhabhoni esebenzayo?

UVithy ngomnye wabavelisi abangoovulindlela bezihluzo zekhandlela eTshayina, uneminyaka engaphezu kweshumi yamava ekuveliseni izihluzi zekhandlela ezikumgangatho ophezulu. UVithy ufumene amalungelo awodwa omenzi wechiza asixhenxe okucoca amakhandlela kwaye uye wanikezela ngempumelelo izihluzi zekhandlela zokususwa kwekhabhoni esebenzayo kumazwe afana neTshayina, iUnited States, kunye noMzantsi Korea, kumacandelo ahlukeneyo oshishino kubandakanya imichiza, amayeza, ukutya, inkunkuma kunye namanzi ajikelezayo, ii-elektroniki zemoto, kunye nezimbiwa.

Izihluzi zekhandlela zeVithy zisisombululo esisebenzayo sokususa ikhabhoni esebenzayo kwiinkqubo ezahlukeneyo, ngakumbi kwizicelo ezifuna ukuchaneka okuphezulu kokucoca. Umgaqo weukuhluzwa kwekhekheingundoqo ekusebenzeni kwezihluzo zekhandlela.

I-Cake Filtration Principle
Xa i-slurry idlula kwi-media media, yenza kuqala ibhulorho kumphezulu wesici sokucoca. Olu luhlu lokuqala lubamba amasuntswana amisiweyo kunye nokungcola, ngokuthe ngcembe luqokelelana kwikhekhe lokucoca. Njengoko ikhekhe iyakha, ibamba ngokuqhubekayo amaqhekeza alandelayo, ikhulise ubukhulu bomgca wekhekhe. Le nkqubo yokuhluza, eyaziwa ngokubaukuhluzwa kwekhekhe, kwandisa kakhulu ukuchaneka kokucoca kunye nokunciphisa umngcipheko we-carbon particles esebenzayo edlulayo, enokuthi ibeke esichengeni umgangatho wemveliso.