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Likotsi le Puso ea Dioxin

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Likotsi le Puso ea Dioxin

2024-09-04 15:28:22

1.Mohloli oa dioxin

Dioxin ke lebitso le akaretsang la sehlopha sa metsoako e nkhang hamonate ea polynuclear, e khutsufalitsoeng joalo ka PCDD/Fs. Haholo-holo kenyeletsa dibenzo-p-dioxins polychlorinated (pCDDs), dibenzofurans polychlorinated (PCDFs), joalo-joalo Mohloli le mokhoa oa ho thehoa ha dioxin li batla li rarahane 'me li hlahisoa haholo-holo ke ho chesoa ho tsoelang pele ha litšila tse tsoakiloeng. Ha lipolasetiki, pampiri, lehong le lisebelisoa tse ling li chesoa, li tla peperana le ho oxidize tlas'a maemo a phahameng a mocheso, kahoo li hlahisa dioxin. Lintho tse susumetsang li kenyelletsa ho hlophisoa ha litšila, ho potoloha ha moea, mocheso o tukang, joalo-joalo Lipatlisiso li bontša hore mocheso o nepahetseng oa mocheso bakeng sa moloko oa dioxin ke 500-800 ° C, o hlahisoang ka lebaka la ho chesa ho sa phethoang ha litšila. Ntle le moo, tlas'a maemo a tlase a mocheso, tlas'a ts'ebetso ea litšepe tsa phetoho, li-precursors tsa dioxin le lintho tse nyane tsa molek'hule li ka etsoa ka mokhoa o fokolang oa mocheso o tlase oa ka boomo. Leha ho le joalo, tlas'a maemo a lekaneng a oksijene, mocheso oa mollo o fihlang ho 800-1100 ° C o ka qoba ka katleho ho thehoa ha dioxin.

2.Likotsi tsa dioxin

E le sehlahisoa sa ho chesoa, li-dioxin li tšoenyehile haholo ka lebaka la chefo ea tsona, ho phehella le ho bokellana ha tsona. Li-Dioxin li ama taolo ea lihomone tsa motho le lintlha tsa lebala la molumo, li na le kankere haholo, 'me li senya sesole sa' mele. Chefo ea eona e lekana le ea potassium cyanide ka makhetlo a 1 000 le ea arsenic ka makhetlo a 900. E thathamisitsoe e le mofuta oa pele oa kankere ea batho le e 'ngoe ea lihlopha tsa pele tsa litšilafalo tse laoloang tlas'a Tumellano ea Stockholm ea Litšilafalo tse Tsoelang Pele tsa Organic.

3.Mehato ea ho fokotsa dioxin ho Gasification Incinerator System

Phallo ea khase ea flue ea Gasification Incinerator System e entsoeng ke HYHH e lumellana le 2010-75-EU le maemo a China a GB18485. Theko e lekantsoeng ea karolelano ke ≤0.1ng TEQ/m3, e fokotsang tšilafalo ea bobeli nakong ea ts'ebetso ea ho chesoa ha litšila. The Gasification Incinerator e amohela mokhoa oa ho chesoa ha gasification + ho etsa bonnete ba hore mocheso o tukang ka sebōping o ka holimo ho 850-1100 ° C le nako ea ho lula ha khase ea flue ke ≥ metsotsoana ea 2, ho fokotsa tlhahiso ea dioxin ho tloha mohloling. Karolo ea khase ea mocheso e phahameng ea mocheso e sebelisa tora ea ho tima ka potlako ho fokotsa mocheso oa khase ea flue ka tlase ho 200 ° C ho qoba tlhahiso ea bobeli ea dioxin mocheso o tlase. Qetellong, litekanyetso tsa tlhahiso ea dioxin li tla finyelloa.

11 gy2 omq