Pekerangi āhuatanga tinana:
Pekerangi (O3), hoki e mohiotia ana superoxide, ko te allotrope o te hāora (O2), i te mea he hau ki te "kakara motuhake" i te pāmahana noa. Kei te nuinga tohaina Ozone i roto i te huru stratospheric i te teitei o te 10 ki te 50 km. I pāmahana noa, me te pēhanga, kukū iti o te pekerangi ko te hau te huitahi, ka tae te kukū 15%, whakaatu reira he tae puru koma.
āhuatanga pekerangi matū:
Ko te tino iu pekerangi, te hawhe-ora o te whāwehe ko e pā ana ki te 20 ki te 30 meneti. Ka rite ki nga piki pāmahana, te piki auau whāwehe. A, no te nui o te pāmahana 100 ° C, ko te tino kaha te whāwehe. A, no te tae i te pāmahana 270 ° C, e taea te tahuri reira ki te hāora tonu. decomposes tere i roto i te wai i te roto i te rangi pekerangi. I roto i te te wai poke kei roto, e taea te tere decomposed Ozone ki te hāora.
Pekerangi he kaha kaha oxidizing, i te mea anake i raro i köwhai. Kei te nuinga whakamahia tenei taonga i roto i tona tono. tautoko pekerangi parariraa. A, no te e hoatu combustibles ki ozone hau ambient, he rahi atu i roto i te hāora parariraa.
tauhohenga ozone whakaiti
A, tauhohenga ozone whakaiti ki matū pararopi
tauhohe Ozone ki te rino ferrous, Mn2 +, pūngāwhā, thiocyanide, cyanide, māota, me ētahi atu
Ko te hunga i:
B, ozone tauhohe ki te mea organic
Ko tino uaua te tauhohe o te pekerangi me te mea waro i roto i te wai.
(1) Tauhohenga o Ozone ki pūhui olefinic
Pekerangi ngā tauhohe ki pūhui olefinic he rua here, me te hua whakamutunga o te tauhohenga pea he ranunga o monomeric, polymeric, ozonides putuputu ranei. hanehane waikura Ozone ki aldehydes me waikawa.
(2) Tauhohenga o Ozone ki pūhui kakara
Ko te tauhohenga i waenga i Ozone me pūhui kakara ko puhoi, te raupapa hāora o Ozone ki te whai ake ko: benzene <naphthalene <phenanthrene.
(3) E tauhohe ana ki te pūmua karihi (waikawa amino) me te haukini organic
Ko te raupapa hāora o Ozone i roto i te ranunga e whai ake nei ko te
Waiwaro rua> Amines> Phenols> Polycyclic kakara waiwaro> waiwaihā ko> Aldehydes> Paraffins
Tāoke me corrosivity
Pekerangi ko te hau kino. A, no te te kukū ko 6.25 × 10-6mol / L (0.3mg / L), te mea he mana'o whakaongaonga ki te kanohi, ihu me te korokoro. Kukū (6.25-62.5) × 10-5mol / L (3 ~ 30mg / L), ka meinga ānini me pāpāngia rohe o nga whekau romahā; kukū 3,125 × 10-4 ~ 1.25 × 10-3mol / L (15 ~ 60mg / L), ko reira kino ki te tinana tangata. Kei te pā ana hoki te tāoke ki te wa whakapā. Hei tauira, te rongo wā roa-ki ozone kukū 1,748 × 10-7mol / L (4ppm) taea meinga mate ngakau tūturu, engari te rongo ki Ozone i raro 20ppm e kore e nui ake 2h, kahore he kino tūturu ki te tinana tangata. Na reira, ko te uara tīkina o te kukū pekerangi ko te 4,46 × 10-9 mol / L (0.1 ppm) 8 h. Mai te rawa hāngai te haunga o te pekerangi, ka kukū ko 4,46 × 10-9 mol / L (0.1 ppm), ite iwi reira ngāwari. Na reira, ara Ozone i roto i te ao kua whakamahia hoki neke atu i te kotahi rau tau, engari i reira he kahore pūrongo o te mate e tika ana ki te ozone paihana.
Ko tino oxidizing pekerangi, i roto i te tua ki te koura, me te konukawata, rangi ozonized he pānga ha'iriiri i runga i tata katoa konganuku. Kei te kaha oxidized Aluminium, konutea, mata me te pekerangi, engari he nui noa o te ozone waikura alloys Konqueror-kei roto. Na, koranu Konqueror-rino (kowiri tira) Kei te maha whakamahia i roto i te hanga ki te hanga ngā wāhanga o te ozone taputapu whakaputa, me te taputapu whakakī e te hunga i roto i te whakapā hāngai ki te pekerangi.
kukū pekerangi Haumaru
E ai ki te pukapuka "Taupānga Collection Technology ozone" ētita e University Tsinghua, whakarōpūtia te kukū o te pekerangi i roto i te tono kei te ki kukū haumaru i roto i te rangi, tono kukū, kukū tono wai, kukū taiao, me te kukū ka mohio.
◎ pekerangi paerewa akuaku ahumahi: International ozone Association: 0.1 ppm, te rongo mō te 10 haora; United States, Germany, France, Japan: 0.1 ppm, te rongo mo te 8 haora, China: 0.15 ppm, te rongo mō te 8 haora
◎ te ozone leakage i te disinfection rūnanga ozone whare e kore e nui 0.2 mg / m3 (tirohia ki te 1.5 mita atu), me te kukū wäriu i muri i disinfection mō huringa kotahi e kore e nui 0.3 mg / m3.
kukū tono Air
◎ Air purenga rapu ozone kukū ko waenganui i te 1 mg / m3 ki te 10 mg / m3.
◎ Ko pekerangi kaha ake i roto i iti te pāmahana, me te taiao haumākū tiketike, ki te he haumākū whanaunga i raro i te 45%, te pekerangi kua tata kore pānga patu i runga i te microorganisms iri i roto i te rangi, i tōna pānga āta faarahi i 60%, me te tae te mōrahi i 95% haumākū.
◎ disinfection ozone mō te tukatuka kai awheawhe, 0.5 ~ 1.0 ppm taea patua 80% o te huakita tūturu i roto i te rangi.
◎ titau disinfection rokiroki mātao te kukū Ozone o 6 ki te 10 ppm, muri tukinotia e Ozone me kati te ruma rokiroki mō te 24 haora, i te auau patu kitakita ko e pā ana ki 90%, me te auau patu pokepokea ai ko e pā ana ki 80%.
◎ I roto i te rokiroki o hua, 2 ki te 3 ppm o pekerangi taea tautāwhi i te tupu o te pokepokea ai, ka whakawhānui i te wā rokiroki.
kukū ozone i roto i te tono i te wai
◎ Tap wai ozone purenga, te paerewa ao ko 0.4 mg / L (0.4ppm) wa whakapā: 4 meneti.
◎ te taumata ozone rewa tonu i 0.1-0.5 mg / L mō te 5-10 meneti mō ngā take disinfection noa.
◎ Ozone i roto i te disinfection te wai, me te sterilization he tere, e patua nga huakita i roto i 0.5 ki te 1 meneti. I te kukū o 4 mg / L, te inactivation huaketo kakā B patu rate ko 100% i roto i te 1 meneti.
pūrongo ◎ Herbold: I te 20 ° C, 0,43 mg / L (0.43ppm) ozone kukū, ka taea e patua E. coli i 100%, ka hiahiatia 0.36 anake mg / L (0.36ppm) ozone kukū i 10 ° C.
◎ A, no te te kukū te pekerangi ko te 0.25 ki te 38 mg / L, e te reira i te torutoru noa hēkona ki Tautauā tino te kakā te huaketo (Hav).
◎ Mineral wai disinfection Me te kukū Ozone o 0.4 ~ 0.5mg / L, ka taea e te whakatau te reira i te whakaritenga sterilization me te kounga.
kia tae ◎ maimoatanga wai pātara te kukū Ozone o 0.3 ~ 0.5mg / L.
wā Post: Mei-14-2019