Kedu ihe bụ carbon arụrụ ọrụ nke shei aki oyibo?
Carbon na-arụ ọrụ nke aki oyibo bụ otu isi ụdị carbon arụ ọrụ nke na-egosipụta oke micropores, nke na-eme ka ọ dabara adaba maka ngwa nzacha mmiri.A na-enweta carbon aki oyibo na-arụ ọrụ site na osisi aki oyibo nke nwere ike ịdị ndụ ihe karịrị afọ 70, ya mere enwere ike iwere ya dị ka ihe eji emeghari.Ụdị carbon a nwere nnukwu isi ike na njirimara arụmọrụ filtration nke na-eme ka ọ bụrụ nhọrọ zuru oke maka ọtụtụ ngwa ọgwụgwọ.
Usoro mmepụta
Mmepụta na-agụnye usoro ikpo ọkụ nke a na-akpọ pyrolysis ebe a na-agbanwe shells ka ọ bụrụ char na-esote usoro mmiri mmiri na F.
BR (fluidized bed reactor) ebe ikuku carbon na-arụ ọrụ.FBR nwere kiln rotary, 20 mita n'ogologo na 2.4 m na dayameta nke carbon na-arụ ọrụ na okpomọkụ karịa 1000 degrees Celsius (1800 F).
Ụdị dị iche iche, nha na njirimara arụmọrụ nwere ike ịchebe ya site na ngwa ngwa ahọpụtara nke ọma, ọnọdụ okpomọkụ, oge ịgbalite yana site n'ịgbanwe ntinye nke gas oxidation.Na-esochi ịgbalite uzuoku, enwere ike ịhazi carbon ka ọ bụrụ nha granular dị iche iche site na iji nha nha dị iche iche.
Nkume-Nkumena-enye carbon aki oyibo ọ bụla maka ngwa ọ bụla
WIT-STONE na-enye nhọrọ kacha obosara na asọmpi kachasị nke okwu ahụ nke shei aki oyibo na-arụ ọrụ
ma na-ebuga n'ụwa niile.Anyị nwere ike imepụta carbon na-arụ ọrụ pụrụ iche na akwa akwa, ụdị ọkọlọtọ anyị na nha anyị ga-ejikwa ọrụ ọgwụgwọ kacha sie ike.
Carbon arụ ọrụ aki oyibo
Ọnụego mgbasa ozi nke shei aki oyibo na-arụ ọrụ carbon na ihe mgbaze organic ga-agbadakarị mgbe ọ nwere mmiri ma ọ bụ gas na-asọpụta bụ mmiri.Otú ọ dị, site n'iji aki oyibo na-arụ ọrụ carbon nke nwere ike ịnọgide na-enwe nnukwu
ikike adsorption na steeti mmiri, a ka nwere ike iji ya mee ihe maka mgbake n'okpuru ọnọdụ ndị na-adịghị mma maka mgbake, karịsịa n'ihe banyere mgbake mgbaze nke nwere ike ikpo ọkụ n'ihi oxidation na decomposition.Site na iru mmiri nke ikuku adsorption, enwere ike ibelata okpomoku nke oyibo oyibo na-arụ ọrụ, nke na-aghọ ọnọdụ dị mkpa maka ịhọrọ carbon aki oyibo na-arụ ọrụ.
Ike nzacha na arụmọrụ dabere n'ọtụtụ ihe na njirimara carbon.Kpọmkwem, carbon aki oyibo na-arụ ọrụ bụ nke ama ama maka ọkwa siri ike ya dị elu, ịdị ọcha na ọdịnaya ntụ dị ala.
Ọgwụgwọ mmiri mkpofu nke carbon na-arụ ọrụ
N'ihi nnukwu ihe achọrọ maka pretreatment mmiri na ọnụ ahịa dị elu nke carbon na-arụ ọrụ, a na-ejikarị carbon arụ ọrụ wepụ ihe ndị na-emerụ emerụ na mmiri na-ekpofu iji nweta nzube nke ịdị ọcha miri emi.
1. A na-eji carbon arụ ọrụ na-agwọ mmiri mkpofu nwere chromium.
Usoro iji carbon arụ ọrụ na-agwọ mmiri mkpofu nwere chromium bụ nsonaazụ nke mgbasa ozi anụ ahụ, mgbasa ozi kemịkalụ na mbelata kemịkalụ nke carbon arụnyere na Cr (Ⅵ) na ngwọta.Ngwọta carbon arụ ọrụ nke mmiri mkpofu nwere chromium nwere arụmọrụ mgbasa ozi kwụsiri ike, nrụpụta ọgwụgwọ dị elu, ụgwọ ọrụ dị ala, yana ụfọdụ uru ọha na eze na akụ na ụba.
2. A na-eji carbon arụ ọrụ na-agwọ mmiri mkpofu cyanide.
Na mmepụta mmepụta ihe, cyanide ma ọ bụ byproduct cyanide na-eji na mmiri mmịpụta nke ọla edo na ọlaọcha, mmepụta nke kemịkalụ eriri, coking, sịntetik amonia, electroplating, gas mmepụta na ndị ọzọ ọrụ, ya mere a ga-ahapụ ụfọdụ ego nke cyanide nwere mmiri mkpofu. na usoro mmepụta.Ejila carbon arụ ọrụ mee ka mmiri dị ọcha dị ọcha ruo ogologo oge
3. A na-eji carbon arụ ọrụ na-agwọ mmiri mkpofu nwere mercury.
Carbon na-arụ ọrụ nwere ike ịgbanye ogige mercury na mercury, mana ike mgbasa ozi ya nwere oke, na ọ dabara naanị maka ịgwọ mmiri mkpofu na ọdịnaya mercury dị ala.Ọ bụrụ na ntinye nke mercury dị elu, enwere ike ịgwọ ya site na usoro mmiri ozuzo.Mgbe ọgwụgwọ gasịrị, ọdịnaya mercury dị ihe dịka 1mg / L, ma nwee ike iru 2-3mg / L na oke okpomọkụ.Mgbe ahụ, enwere ike mesoo ya na carbon arụ ọrụ.
4. A na-eji carbon arụ ọrụ na-agwọ mmiri mkpofu phenolic.
A na-enweta mmiri mkpofu phenolic n'ọtụtụ ebe site na osisi petrochemical, osisi resin, osisi coking na osisi na-emecha mmanụ.Nnwale ahụ na-egosi na arụmọrụ adsorption nke carbon na-arụ ọrụ maka phenol dị mma, na mmụba nke okpomọkụ adịghị akwado mgbasa ozi, nke na-ebelata ikike mgbasa ozi;Agbanyeghị, a na-ebelata oge iru nha nha adsorption na oke okpomọkụ.Ọnụ ọgụgụ nke carbon na-arụ ọrụ na oge mgbasa ozi nwere uru kachasị mma, na ọnụego mwepụ na-agbanwe ntakịrị n'okpuru ọnọdụ acidic na nnọpụiche;N'okpuru ọnọdụ alkaline siri ike, ọnụego mwepụ nke phenol na-adaba nke ọma, na alkaline siri ike karị, mmetụta adsorption na-akawanye njọ.
5. A na-eji carbon arụ ọrụ na-agwọ mmiri mkpofu nwere methanol.
Carbon arụ ọrụ nwere ike ịgbasa methanol, mana ikike mgbasa ozi ya adịghị ike, ọ dịkwa mma maka ịgwọ mmiri mkpofu na ọdịnaya methanol dị ala.Nsonaazụ ọrụ injinia na-egosi na enwere ike belata COD nke mmanya a gwakọtara ọnụ site na 40mg / L ruo n'okpuru 12mg / L, na mwepụ nke methanol nwere ike iru 93.16% ~ 100%, na ịdị mma na-asọpụta nwere ike izute ihe ndị chọrọ mmiri. nri mmiri nke ji esi mmiri ọkụ desalted mmiri usoro
Ndụmọdụ makaịmata àgwànke carbon arụ ọrụ
Usoro mgbasa ozi carbon arụ ọrụ bụ nke a na-ejikarị, tozuru oke, nchekwa, ụzọ dị irè na nke a pụrụ ịdabere na ya iji wepụ mmetọ ime ụlọ na narị afọ nke 21st.Ọ bụ ezie na e nwere ọtụtụ ụdị carbon arụnyere n'ọrụ n'ihe gbasara ọdịdị na ojiji, carbon arụ ọrụ nwere njirimara a na-ahụkarị, ya bụ, "adsorption".Ka ọnụ ahịa mgbasa ozi dị elu, ka mma nke carbon na-arụ ọrụ ka mma.Kedu ka esi amata naanị uru mgbasa ozi nke carbon arụ ọrụ?
1.Lelee njupụta ahụ: ọ bụrụ na iji aka gị tụọ ya, ka pores nke carbon na-arụ ọrụ, na-arụ ọrụ mgbasa ozi dị elu, na-adị ntakịrị ntakịrị, na aka ahụ na-adịkwa ọkụ.
2.Leba anya na afụ: tinye obere carbon na-arụ ọrụ n'ime mmiri, mepụta usoro nke obere afụ, dọpụta obere eriri afụ, ma n'otu oge ahụ mee ụda afụ dị nro.Ka ihe omume a na-esiwanye ike, ka ọ na-adịru ogologo oge, na-akawanye mma mgbasa ozi nke carbon na-arụ ọrụ.
Uru nke carbon arụ ọrụ dabere na coal
1) Isi njirimara nke ngwa carbon granular na-arụ ọrụ nke coal bụ ntinye ego dị ala, ọnụ ala dị ala, ọsọ mgbasa ozi ngwa ngwa na ike mgbanwe maka mmetọ mmiri dị mkpirikpi na mberede.
2) Mgbakwunye nke carbon granular na-arụ ọrụ nke coal nwere mmetụta doro anya na mwepụ agba.A na-akọ na mwepụ nke chroma nwere ike iru 70%.
chroma dị ala na-egosi na mwepụ nke mmepụta ihe dị elu dị elu, na mwepụ nke ígwè na manganese dị mma.
3) Ịgbakwunye carbon granular na-arụ ọrụ nke coal nwere mmetụta doro anya na mwepụ isi.
4) Ịgbakwunye carbon granular granular na-arụ ọrụ na-enyere aka wepụ ihe ncha anionic.
5) Mgbakwunye nke carbon granular na-arụ ọrụ na-arụ ọrụ na-enyere aka iwepụ algae.Mgbakwunye nke carbon granular na-arụ ọrụ nke sitere na coalna-egbochi mmịpụta ọkụ nke algae, ma nwee mmetụta coagulation doro anya na isi iyi mmiri na obere turbidity, nke na-enyere aka wepụ algae na coagulation sedimentation.
6) Mgbakwunye nke carbon granular na-arụ ọrụ na-eme ka coal belatara oriri oxygen kemịkal yana mkpa oxygen biochemical nke ụbọchị ise.Mbelata nke ihe ngosi ndị a, nke nwere njikọ chiri anya na ogo mmetọ nke organic na mmiri, na-egosi mwepụ nke ihe ndị na-egbu egbu na ihe ndị na-emerụ ahụ na mmiri.
7) Ịgbakwunye carbon granular granular na-arụ ọrụ na-arụ ọrụ nke ọma nwere mmetụta dị mma na mwepụ nke phenols.
8) Mgbakwunye nke granular granular na-arụ ọrụ carbon ntụ ntụ na-ebelata oke ikuku na-eme ka mmiri dị mma dịkwuo mma.
9) Mmetụta nke ịgbakwunye carbon granular na-arụ ọrụ nke coal na mutagenicity mmiri nwere ike wepụ ihe ndị na-emerụ emerụ.Ọ bụ ụzọ dị mfemelite ogo mmiri ọṅụṅụ site na usoro omenala.
Isi ihe na-emetụta mgbasa ozi carbon arụ ọrụ
1.The ibu na ọdịdị na elu ebe nke na-arụ ọrụ carbon adsorbent, ike adsorption ike;Carbon arụ ọrụ bụ molekul na-abụghị polar,
2.Ọdịdị nke adsorbate na-adabere na solubility ya, ike n'elu elu, polarity, nha na unsaturation nke adsorbate molecules, ntinye nke adsorbate, wdg.nke dị mfe adsorb polar adsorbate na-abụghị polar ma ọ bụ dị ala;The size nke carbon adsorbent particles na-arụ ọrụ, Ọdịdị na nkesa nke ọma pores na elu chemical Njirimara nwekwara nnukwu mmetụta na adsorption.
3.The PH uru nke mmiri mkpofu na carbon arụ ọrụ n'ozuzu nwere elu adsorption ọnụego na acidic ngwọta karịa alkaline ngwọta.Uru PH ga-emetụta steeti na solubility nke adsorbate na mmiri, si otú a na-emetụta mmetụta adsorption.
4. Mgbe ihe ndị na-ejikọta ọnụ na ọtụtụ adsorbates dị, ikike mgbasa ozi nke carbon na-arụ ọrụ na ụfọdụ adsorbate dị njọ karịa nke nwere naanị adsorbate a.
5.Temperature na okpomọkụ nwere obere mmetụta na adsorption nke carbon arụ ọrụ
6.Contact oge: hụ na e nwere ụfọdụ oge kọntaktị n'etiti carbon na-arụ ọrụ na adsorbate na-eme ka mgbasa ozi dị nso na nha ma jiri ikike mgbasa ozi mee ihe n'ụzọ zuru ezu.
Oge nzipu: Mar-21-2023