Fasahar Muhalli Maganin Cire Gas

Takaitaccen Bayani:

Iskar iskar iskar gas da ake kashewa tana da illa ga lafiyar ɗan adam da muhallin rayuwa, kuma ƙamshin iskar iskar gas ɗin da ake amfani da shi ya zama ruwan dare gama gari da ruɓewar fim ɗin a lokacin bushewa, galibin ƙwayoyin hydrocarbons ne.


Bayanin Samfura

Iskar iskar iskar gas da ake kashewa tana da illa ga lafiyar ɗan adam da muhallin rayuwa, kuma ƙamshin iskar iskar gas ɗin da ake amfani da shi ya zama ruwan dare gama gari da ruɓewar fim ɗin a lokacin bushewa, galibin ƙwayoyin hydrocarbons ne.Akwai nau'ikan gurɓataccen iska guda uku a cikin iskar gas ɗin da ke fitowa daga fenti, wato
1) zai iya zama kaushi na kwayoyin halitta na photochemical smog <misali: xylene, methyl isobutyl ketone, isophorone, da dai sauransu.
2) fenti mai wari, samfuran bazuwar thermal da samfuran dauki (irin su triethylamine, acrolein, formaldehyde, da sauransu)
3) fenti fenti kura.

Ƙa'idar Aiki

1. Shaye-shaye na dakin feshin don kula da yanayin aiki na dakin fesa, ya kamata a sarrafa saurin iskar da iska a cikin kewayon (0.25 ~ 1) m / s bisa ga tanadin Dokar Tsaron Ma'aikata da Lafiya.Shaye-shaye na ɗakin feshi na gabaɗaya babban ƙarar iska ne, ƙaddamarwar tururi mai ƙarfi yana da ƙasa kaɗan (ƙarar girman sa yana cikin kewayon 10-3% ~ 2 × 10-'%).Bugu da kari, sharar dakin feshin shima ya kunshi wani bangare na hazo na fenti da ake samu ta hanyar feshi.
Girman barbashi na wannan kura (lacquer fog droplets) yana kusan (20 ~ 200) μm ko makamancin haka, babu wata babbar iska da ke tashi daga nesa, kuma tana haifar da haɗari na kusa da jama'a, amma kuma ya zama cikas ga ɓarna maganin gas, waɗannan dole ne a biya su. hankali ga.
2. Aiki na bushewa dakin shaye iska a cikin dakin ne don yin shafi a cikin zanen, bushewa ko tilasta bushewa kafin, don haka da cewa wani ɓangare na sauran ƙarfi a cikin fim m volatilization da samuwar mai kyau fim, kullum shi ne tsawo na da zanen dakin tsari, a cikin wannan shaye ƙunshi kawai ƙarfi tururi, kuma kusan babu feshi fenti hazo.
3. Ƙarfafawa daga ɗakin bushewa Ƙarƙashin iskar gas da aka fitar daga ɗakin bushewa, ciki har da shayar da tsarin fenti da tsarin mai.Tsohon ya ƙunshi ragowar sauran ƙarfi a cikin fim ɗin da ba a ƙafe ba a cikin ɗakin feshi da ɗakin bushewa, wani ɓangare na abubuwan da ba su da ƙarfi kamar su filastik ko guduro monomer, samfuran bazuwar thermal, samfuran dauki.Ana amfani da na ƙarshe azaman tushen zafi don iskar gas mai ƙonewa.Abubuwan da ke tattare da shi sun bambanta da man fetur, irin su kona man fetur mai nauyi, yana dauke da adadi mai yawa na sulfur akan samar da iskar sulfite, lokacin da zafin wutar tanderun ya ragu, daidaitawar aiki da rashin kulawa da kulawa, saboda rashin cika konewa da hayaki.Amfani da man gas, ko da yake farashin man fetur yana da yawa kuma iskar gas mai ƙonewa yana da kyau a fili, akwai ƙananan kayan aiki, sauƙi mai sauƙi, babban fa'ida na haɓakar thermal.Inda ake amfani da wutar lantarki da tururi azaman tushen zafi a cikin ɗakin bushewa, ba a la'akari da iskar gas daga tsarin mai.

Cikakken Bayani

dav
Fasahar Muhalli (2)

  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana