Nkhani
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Klaus sulfure chothandizira kuchira
Chothandizira kuchira sulfure cha PSR chimagwiritsidwa ntchito makamaka pa chipangizo chobwezeretsa sulfure cha klaus, makina oyeretsera mpweya mu uvuni, makina oyeretsera mpweya mumzinda, fakitale yopanga ammonia, makampani a mchere wa barium strontium, ndi chipangizo chobwezeretsa sulfure mu fakitale ya methanol. Pogwiritsa ntchito chothandizira, Klaus reaction imachitika...Werengani zambiri -
Kapangidwe ka chophimba cha mamolekyulu
Kapangidwe ka sieve ya molekyulu kagawidwa m'magawo atatu: Kapangidwe koyambirira: (silicon, aluminiyamu tetrahedra) malamulo otsatirawa amatsatiridwa pamene tetrahedra ya silicon-oxygen ilumikizidwa: （A)Atomu iliyonse ya okosijeni mu tetrahedron imagawidwa (B) Atomu imodzi yokha ya okosijeni ingagawane pakati pa awiri...Werengani zambiri -
Nayitrogeni yopanga mamolekyulu
Mu gawo la mafakitale, jenereta ya nayitrogeni imagwiritsidwa ntchito kwambiri mu petrochemical, liquefaction ya gasi lachilengedwe, metallurgy, chakudya, mankhwala ndi zamagetsi. Zinthu za nayitrogeni zomwe zimapangidwa ndi jenereta ya nayitrogeni zitha kugwiritsidwa ntchito ngati mpweya wa zida, komanso ngati zopangira zamakampani ndi refrigerant, zomwe ...Werengani zambiri -
Sefa ya maselo
Sefa ya molekyulu ndi chinthu cholimba chomwe chimatha kusiyanitsa mamolekyu a kukula kosiyanasiyana. Ndi SiO2, Al203 ngati kristalo ya aluminiyamu silicate yokhala ndi gawo lalikulu. Pali mabowo ambiri a kukula kwina mu kristalo yake, ndipo pali mabowo ambiri a diameter yofanana pakati pawo. Imatha kusakaniza mol...Werengani zambiri -
Kupanga zipangizo zazikulu zopangira alumina yoyendetsedwa
Pali mitundu iwiri ya zinthu zopangira alumina yoyambitsidwa, imodzi ndi "ufa wofulumira" wopangidwa ndi triallumina kapena mwala wa Bayer, ndipo inayo imapangidwa ndi aluminate kapena mchere wa aluminiyamu kapena zonse ziwiri nthawi imodzi. X,ρ-alumina ndi kupanga X,ρ-alumina X, ρ-alumina ndiye r...Werengani zambiri -
Kuyerekeza ndi kusankha zida zokonzanso mpweya wopanikizika
Popeza makina ochapira mpweya amapangidwa ndi mafakitale, monga chida chachikulu chomwe chimagwiritsidwa ntchito popanga makina ochapira mpweya, komanso kukula kwa mafakitale, makina ochapira mpweya amagwiritsidwa ntchito m'njira zosiyanasiyana. Chowumitsira mpweya, chomwe chimagwiritsidwa ntchito ngati zida zokonzanso mpweya wopanikizika, ndichofunikanso. Pakadali pano, mitundu ya makina ochapira mpweya ndi makina oziziritsa ...Werengani zambiri -
N’chifukwa chiyani kuli kofunikira kuumitsa mpweya wopanikizika?
Mpweya wonse wa mlengalenga uli ndi nthunzi ya madzi. Tsopano, taganizirani za mlengalenga ngati siponji yaikulu, yonyowa pang'ono. Ngati tifinya siponji mwamphamvu kwambiri, madzi omwe amalowa m'mlengalenga adzatuluka. Zomwezo zimachitikanso mpweya ukapanikizika, zomwe zikutanthauza kuti kuchuluka kwa madzi kumawonjezeka. Kuti ...Werengani zambiri -
Kodi mungasankhe bwanji sieve yoyenera ya molekyulu ya concentrator ya O2?
Sefa ya molekyulu imagwiritsidwa ntchito kwambiri mu makina a PSA kuti ipeze O2 yoyera kwambiri. Chosungira cha O2 chimakoka mpweya ndikuchotsa nayitrogeni kuchokera mmenemo, zomwe zimasiya mpweya wochuluka wa O2 kwa anthu omwe amafunikira O2 yachipatala chifukwa cha kuchuluka kwa O2 m'magazi mwawo. Pali mitundu iwiri ya sefa ya molekyulu: lith...Werengani zambiri
