Ukuhlukaniswa Kwekhabhoni Esebenzayo kanye Nezicelo Eziyinhloko
Isingeniso
I-activated carbon iwuhlobo lwe-carbon olunezimbobo eziningi olunendawo enkulu ebusweni, okwenza ibe yi-adsorbent enhle kakhulu yezinto ezihlukahlukene ezingcolisayo. Amandla ayo okubamba ukungcola aholele ekusetshenzisweni kabanzi kwezemvelo, ezimbonini, kanye nezokwelapha. Lesi sihloko sihlola ukuhlukaniswa kwayo kanye nokusetshenziswa kwayo okubalulekile ngokuningiliziwe.
Izindlela Zokukhiqiza
I-activated carbon yenziwa ngezinto ezicebile nge-carbon ezifana namagobolondo kakhukhunathi, ukhuni, amalahle, ngezinqubo ezimbili eziyinhloko:
- Ukwenziwa kwe-Carbonization– Ukushisa izinto ezingavuthiwe endaweni engenawo umoya-mpilo ukuze kususwe izinto eziguquguqukayo.
- Ukwenziwa kusebenze- Ukuthuthukisa i-porosity nge:
Ukusebenza ngokomzimba(usebenzisa umusi noma i-CO₂)
Ukusebenza kwamakhemikhali(kusetshenziswa ama-asidi noma izisekelo ezifana ne-phosphoric acid noma i-potassium hydroxide)
Ukukhetha izinto kanye nendlela yokwenza kusebenze kunquma izakhiwo zokugcina zekhabhoni.
Ukuhlukaniswa kwe-Activated Carbon
I-carbon esebenzayo ingahlukaniswa ngezigaba ngokusekelwe ku:
1. Isimo Esibonakalayo
- I-Carbon Esebenza Ngophuphu (i-PAC)– Izinhlayiya ezincane (<0.18 mm) ezisetshenziswa ekwelapheni kwesigaba soketshezi, njengokuhlanzwa kwamanzi kanye nokuguqulwa kombala.
- I-Granular Activated Carbon (GAC)– Ama-granule amakhulu (0.2–5 mm) asetshenziswa ezinhlelweni zokuhlunga igesi namanzi.
- I-Pelletized Activated Carbon– Ama-pellets acijile acindezelwe okusetshenziswa kwesigaba somoya kanye nesomoya.
I-Carbon Fiber esebenzayo (i-ACF)– Ifomu lendwangu noma lefeli, elisetshenziswa kuma-gas mask akhethekile kanye nokubuyisa i-solvent.
- 2. Izinto Ezivela Kumthombo
- Isekelwe kugobolondo likakhukhunathi– I-microporosity ephezulu, ilungele ukumuncwa kwegesi (isb., ama-respirator, i-gold recovery).
- Isekelwe Kukhuni– Izimbobo ezinkulu, ezivame ukusetshenziswa ekuguquleni umbala wezinto eziwuketshezi ezifana namasiraphu kashukela.
- Okusekelwe Emalahleni– Isebenza kahle, isetshenziswa kabanzi ekuhlanzweni komoya namanzi ezimbonini.3. Usayizi Wembobo
- I-Microporous (<2 nm)– Isebenza kahle kuma-molecule amancane (isb., ukugcinwa kwegesi, ukususwa kwe-VOC).
- I-Mesoporous (2–50 nm)– Kusetshenziswa ekumuncweni kwama-molecule amakhulu (isb., ukususwa kodayi).
- I-Macroporous (>50 nm)– Isebenza njengesihlungi sangaphambi kokuvimbela ukuvaleka kokwelashwa koketshezi.
- Ukuhlanzwa Kwamanzi Okuphuza– Isusa i-chlorine, ukungcola kwemvelo, kanye nephunga elibi.
- Ukwelashwa Kwamanzi Angcolile– Ihlunga ukungcola kwezimboni, imithi, kanye nezinsimbi ezisindayo (isib. i-mercury, i-lead).
- Ukuhlunga kwe-Aquarium– Igcina amanzi ahlanzekile ngokumunca ubuthi.2. Ukuhlanzwa Komoya Negesi
- Izihlungi Zomoya Wangaphakathi– Ibamba amakhemikhali e-volatile organic (ama-VOC), intuthu, kanye namaphunga.
- Ukuhlanzwa Kwegesi Yezimboni– Isusa ukungcola okufana ne-hydrogen sulfide (H₂S) ekukhishweni kwegesi ephuma emshinini wokuhluza.
- Izicelo Zezimoto– Kusetshenziswa ezihlungini zomoya zekhabhini yemoto kanye nezinhlelo zokubuyisa umusi kaphethiloli.3. Ukusetshenziswa Kwezokwelapha Nezemithi
- Ukwelashwa Kobuthi Nokweqisa Imithamo– Ikhambi eliphuthumayo lokweqisa izidakamizwa (isib. amaphilisi e-charcoal asebenzayo).
- Amabhandeshi Okulimala– Imicu yekhabhoni esetshenziswa ekulweni namagciwane ivimbela ukutheleleka.4. Imboni Yokudla Neziphuzo
- Ukususa umbala– Ihlunga ushukela, amafutha emifino, kanye neziphuzo ezidakayo.
- Ukuthuthukiswa Kokunambitheka– Kususa ukunambitheka okungafuneki emanzini okuphuza kanye namajusi.5. Ukusetshenziswa Kwezimboni Nokukhethekile
- Ukubuyiselwa Kwegolide– Ikhipha igolide ezixazululweni ze-cyanide ezimayini.
- Ukuvuselelwa Kwe-solvent- Ibuyisa i-acetone, i-benzene, namanye amakhemikhali.
- Isitoreji Segesi– Igcina i-methane ne-hydrogen ekusetshenzisweni kwamandla.
Isiphetho
I-activated carbon iyinto eguquguqukayo enezindima ezibalulekile ekuvikelweni kwemvelo, ukunakekelwa kwempilo, kanye nezinqubo zezimboni. Ukusebenza kwayo kuncike ekwakhekeni kwayo, izinto ezitholakala kuyo, kanye nesakhiwo semigodi. Intuthuko yesikhathi esizayo ihlose ukuthuthukisa ukusimama kwayo, njengokuyikhiqiza ngemfucuza yezolimo noma ukuthuthukisa amasu okuvuselela.
Njengoba izinselele zomhlaba wonke ezifana nokuntuleka kwamanzi kanye nokungcola komoya zikhula, ikhabhoni esebenzayo izoqhubeka nokudlala indima ebalulekile. Ukusetshenziswa kwesikhathi esizayo kunganda emikhakheni esanda kuvela njengokubanjwa kwekhabhoni ukuze kuncishiswe ukuguquka kwesimo sezulu noma izinhlelo zokuhlunga ezithuthukisiwe zokususa ipulasitiki encane.
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Isikhathi sokuthunyelwe: Julayi-10-2025