Nyocha eriri carbon na-arụ ọrụ na ọgwụgwọ mmiri
Profaịlụ Ngwaahịa
Eriri carbon a na-arụ ọrụ (ACF) bụ ụdị ihe macromolecule inorganic nke nanometer mejupụtara ihe ndị dị ka carbon nke teknụzụ carbon fiber na teknụzụ carbon a na-arụ ọrụ mepụtara. Ngwaahịa anyị nwere oke elu dị elu na ọtụtụ mkpụrụ ndụ ihe nketa a na-arụ ọrụ. Ya mere, ọ nwere arụmọrụ adsorption dị mma ma bụrụ ngwaahịa nchekwa gburugburu ebe obibi dị elu, arụmọrụ dị elu, uru dị elu, na uru dị elu. Ọ bụ ọgbọ nke atọ nke ngwaahịa carbon a na-arụ ọrụ fibrous mgbe a gbasịrị ntụ ntụ na granular. A na-eto ya dị ka ihe nchekwa gburugburu ebe obibi kachasị elu na 21stnarị afọ. Enwere ike iji eriri carbon arụ ọrụ na mgbake ihe mgbaze organic, nhicha mmiri, nhicha ikuku, ọgwụgwọ mmiri mkpofu, batrị ike dị elu, ngwaọrụ mgbochi nje, nlekọta ahụike, ahụike nne na nwa, wdg. Eriri carbon arụ ọrụ nwere nnukwu ikike maka mmepe.
Nnyocha, mmepụta na ojiji nke eriri carbon acticated na China nwere akụkọ ihe mere eme ihe karịrị afọ 40, ọ bụkwa ezigbo nsonaazụ.
Nkọwa Ngwaahịa
Fọltị eriri carbon arụ ọrụ - Dịka ọkọlọtọ HG/T3922--2006 si kwuo
(1) NHT nwere ike igosipụta ihe mkpuchi eriri carbon arụ ọrụ.
(2) Ọdịdị Ngwaahịa: Ojii, Ịdị nro n'elu, Enweghị tar, Enweghị nnu, Enweghị oghere
Nkọwapụta
| Ụdị | BH-1000 | BH-1300 | BH-1500 | BH-1600 | BH-1800 | BH-2000 |
| Mpaghara elu kpọmkwem Nzọ (m2/g) | 900-1000 | 1150-1250 | 1300-1400 | 1450-1550 | 1600-1750 | 1800-2000 |
| Ọnụego mmịpụta Benzene (wt%) | 30-35 | 38-43 | Afọ 45-50 | 53-58 | 59-69 | 70-80 |
| Ntinye iodine (mg/g) | 850-900 | 1100-1200 | 1300-1400 | 1400-1500 | 1400-1500 | 1500-1700 |
| Methylene acha anụnụ anụnụ (ml/g) | 150 | 180 | 220 | 250 | 280 | 300 |
| Olu oghere (ml/g) | 0.8-1.2 | |||||
| Ọkara oghere | 17-20 | |||||
| Uru PH | 5-7 | |||||
| Ebe mgbanye ọkụ | >500 | |||||
Njirimara Ngwaahịa
(1) Nnukwu oke elu (BET): enwere ọtụtụ nano-pore, nke karịrị 98%. Ya mere, o nwere nnukwu oke elu pụrụ iche (n'ozuzu uo ruo 1000-2000m2/g, ma ọ bụ karịa 2000m2/g). Ike nnabata ya bụ ugboro 5-10 nke carbon a na-arụ ọrụ na granular.
(2) Ọsọ ngwa ngwa nke nnabata: nnabata nke gas nwere ike iru nguzozi nnabata n'ime nkeji iri, nke dị elu karịa GAC site na nha 2-3. Ntinye na-adị ngwa ngwa ma enwere ike iji ya mee ihe ọtụtụ narị ugboro. Enwere ike iwepụ ya kpamkpam site na ikpo ọkụ nkeji 10-30 site na iji uzuoku 10-150℃ ma ọ bụ ikuku ọkụ.
(3) Ọkwa dị elu nke nnabata: ọ nwere ike ịmịkọrọ ma sachaa gas nsí, gas anwụrụ ọkụ (dịka NO, NO2, SO2, H2S, NH3, CO, CO2 wdg), fetor na isi ahụ n'ikuku. Ike nnabata ahụ bụ ugboro 10-20 karịa nke carbon a na-arụ ọrụ na granular.
(4) Oke nnabata buru ibu: ikike nnabata nke ion inorganic, organic na heavy metal dị na mmiri mmiri dị okpukpu ise ruo isii karịa nke carbon granular activated. O nwekwara ikike nnabata dị mma maka nje bacteria na nje bacteria, dịka rata nnabata nke Escherichia coli nwere ike iru 94-99%.
(5) Oke okpomọkụ na-eguzogide: n'ihi na ihe dị n'ime kabọn dị elu ruo 95%, enwere ike iji ya mee ihe n'okpuru 400℃. O nwere oke okpomọkụ na-eguzogide na gas ndị na-adịghị arụ ọrụ karịa 1000℃ na ebe ọkụ na-agba n'ikuku na 500℃.
(6) Ike siri ike nke iguzogide asịd na alkali: Ezigbo ike eletriki na nkwụsi ike kemịkalụ.
(7) Ntụ dị ala: ntụ ya dị ala, nke bụ otu ụzọ n'ụzọ iri nke GAC. Enwere ike iji ya mee ihe maka nri, ihe oriri maka ụmụaka na ihe ndị ọzọ dị mkpa maka ahụike.
(8) Ike dị elu: rụọ ọrụ n'okpuru obere nrụgide iji chekwaa ike. Ọ dịghị mfe ịgbaze ntụ ọka, ọ gaghịkwa ebute mmetọ.
(9) Ezigbo nhazi: dị mfe nhazi, enwere ike ime ya ka ọ bụrụ ụdị ngwaahịa dị iche iche.
(10) Oke arụmọrụ dị elu: enwere ike iji ya mee ihe ọtụtụ narị ugboro.
(11) Nchedo gburugburu ebe obibi: enwere ike imegharị ya ma jiri ya mee ihe ọzọ ma ọ bụrụ na ọ na-emetọ gburugburu ebe obibi.
Ngwa Ngwaahịa
(1) Iweghachite Gas Organic: ọ nwere ike ịmịkọrọ ma megharịa gas nke benzene, ketone, ester na petrol. Arụmọrụ reboot karịrị 95%.
(2) Ịsacha mmiri: ọ nwere ike ịbụ iwepụ ion ígwè dị arọ, ihe ndị na-akpata kansa, usoro, isi ebu, bacilli n'ime mmiri. Ike nnabata buru ibu, ọsọ nnabata ngwa ngwa na iji ya eme ihe ọzọ.
(3) Ịsachapụ ikuku: ọ nwere ike ịmịkọrọ ma sachaa gas nsí, gas anwụrụ ọkụ (dịka NH3, CH4S, H2S wdg), fetor na isi ahụ n'ikuku.
(4) Ngwa elektrọn na akụrụngwa (ike eletrik dị elu, batrị wdg)
(5) Ngwa ọgwụ: bandeeji ahụike, matarasị aseptic wdg.
(6) Nchedo ndị agha: uwe nchebe kemịkalụ, ihe mkpuchi gas, uwe nchebe NBC wdg.
(7) Onye na-ebu ihe mkpali: ọ nwere ike ime ka mgbanwe nke NO na CO dị mfe.
(8) Ịmịpụta ọla dị oké ọnụ ahịa.
(9) Ihe ndị e ji etinye friji.
(10) Ihe eji eme ihe kwa ụbọchị: ihe na-esi ísì ụtọ, ihe na-eme ka mmiri dị ọcha, ihe mkpuchi nje, wdg.
