Kodi madzi otayira m'munda wamafuta ayenera kusamaliridwa bwanji?
Pamene dziko langa likufuna kuti mafuta achuluke, makampani amafuta akuganizira kwambiri zaukadaulo wochotsa mafuta, komanso kugwiritsa ntchito minda yamafuta kukukulirakulira.Komabe, madzi ambiri onyansa adzapangidwa panthawi ya migodi ya minda ya mafuta, makamaka migodi yaikulu ya mafuta.Madzi opangidwa mumadzimadzi opangidwa ndi okwera kwambiri.Kutulutsidwa kwachindunji kwa madzi onyansa kuchokera ku migodi ya mafuta sikungowononga chilengedwe, komanso kuwononga madzi ndi ulimi, zomwe zimayambitsa imfa ya zinyama ndi zomera komanso matenda omwe angakhalepo a anthu, zomwe zikuwononga kwambiri miyoyo ya anthu amderalo. .Kuphatikiza apo, mipweya ya acidic kapena mchere m'madzi otayira mafuta amathandizira kuti zida zamapaipi ziwonongeke;zolimba zoyimitsidwa m'madzi otayira mafuta zidzalepheretsa mapangidwe;mabakiteriya a mafakitale m'madzi otayira mafuta adzawononga mapaipi, kutsekereza mapaipi, ndikuwononga madzi.Kuwonongeka kwa khalidwe.Poyang'anizana ndi momwe madzi otayira m'munda wamafuta amakhalira, titha kugwiritsa ntchito njira yochepetsera kutentha pang'ono kuti tichotse madzi oyipa.
Kodi madzi otayira pa mafuta ndi chiyani
Malinga ndi zotsatira zowunikira, zigawo zazikulu zamadzi otayira amafuta ndi mafuta ochulukirapo, mafuta acid, zinthu zowononga, mercaptan, colloid, sulfides, carbonates, sulfates, ndi zina zambiri. zovuta zikuchokera, zimabweretsa vuto linalake pochiza mafuta onyansa.Madzi otayira amafuta amakhala ndi mafuta ambiri, ndipo mawonekedwe ake ndi kukhalapo kwa zowononga mafuta m'madzi ndizosiyana.Pali pafupifupi mitundu isanu yamafuta omwe amapezeka m'madzi otayira amafuta:
(1) Kuchuluka kwa mineralization kumathandizira kuchuluka kwa dzimbiri komanso kumapangitsa kuthira madzi oyipa kukhala kovuta;
(2) Mafuta amafuta ndi okwera, ochulukirapo kuposa momwe madzi amafunikira m'malo osiyanasiyana;
(3) Lili ndi tizilombo tambirimbiri, ndipo kuchulukana kwakukulu kwa mabakiteriya sikudzawononga mapaipi okha komanso kumapangitsa kuti mapangidwewo atsekedwe;
(4) Lili ndi ma ion ambiri opanga ma sikelo, ndipo madzi opangidwa amakhala ndi SO42-, CO32-, Ca2+, Mg2+, Ba2+ ndi ma ion ena osavuta;
(5) Zomwe zili muzitsulo zoyimitsidwa (polymer m'dera la jekeseni) ndizokwera kwambiri ndipo tinthu tating'onoting'ono tating'ono, zomwe zingayambitse kutsekeka kwa mapangidwe.
Njira yochepetsera kutentha pang'ono yamadzi otayira m'munda wamafuta
Njira yochepetsera kutentha pang'ono yamadzi otayira m'malo amafuta ndi njira yotayira yomwe imagwiritsidwa ntchito makamaka pochiza madzi onyansa a m'munda wamafuta ndi madzi onyansa amafuta.Pansi pa zochita za vacuum system mu evaporator yotsika kutentha, digiri ya vacuum mu thanki ya vacuum evaporation imakwera.Madzi otayira amayamwa mu zida kudzera mu valavu yolowetsa madzi yaiwisi mothandizidwa ndi vacuum mu evaporator.Pamene madzi onyansa afika pakatikati pamadzi amadzimadzi mu thanki ya evaporation, kudyetsa kwamadzimadzi kumasiya.Digiri ya vacuum ikafika pamtengo wokhazikitsidwa, nthunzi yakunja imagwiritsidwa ntchito pakuwotcha.Zigawo zotsika zowira zimatuluka nthunzi.Zigawo zotentha kwambiri zamadzi otayira zimakhalabe mu evaporator mwa mawonekedwe okhazikika.Kuyikirako kumangotulutsidwa kudzera mu chipangizocho.Nthunzi imalowa m'malo ozizira motsatira chitoliro, kusinthanitsa ndi makina otsekemera akunja kukhala amadzimadzi, ndipo madzi osungunuka amatulutsidwa pamodzi ndi chitoliro chotuluka.
Chithunzi chojambula cha evaporator yotsika kutentha
The otsika kutentha evaporation crystallizer, luso patekinoloje kukwaniritsidwa kwa Kunshan WSD Environmental Protection Equipment Co., Ltd., wakhala chimagwiritsidwa ntchito m'munda wa mafuta m'munda madzi zinyalala migodi, kupeza zotsatira zabwino ndithu mankhwala ndi kupambana matamando kwa ambiri ogwiritsa.Kutentha kwapang'onopang'ono kwa WSD ndi njira ya crystallization kungathandize kuti madzi otayira azitha kutulutsa ziro, kuthetseratu zowawa zamafuta ambiri komanso kutaya kwamadzi onyansa a COD kumapeto kwamadzi onyansa amafuta.
Ubwino wa WSD's ochezeka chilengedwe otsika kutentha crystallization ndondomeko
The otsika kutentha crystallizer amachepetsa voliyumu mowa mowa ndi oposa 80%, kuchepetsa kwambiri woopsa kampani ndalama kutaya zinyalala ndi kutsegula ndondomeko unyolo wonse.
Kutentha kochepa kwa evaporation kumagwira ntchito kungathandize kwambiri kusintha kwa madzi.Mlingo wochotsa COD wamadzi opangidwa ndi okwera kwambiri kuposa 95%, ndipo madzi opindika kumbuyo akulowa mu biochemical system kuti alandire chithandizo.
The otsika kutentha evaporation crystallizer ali ndi dongosolo lake lapadera ndipo si sachedwa kutsekeka, coking ndi makulitsidwe polimbana ndi mkulu COD ndi mkulu mchere madzi oipa.
Zida zokhazo zimaphatikizidwa, zanzeru, ndipo zimapangidwa ndi mfundo zosavuta za ndondomeko.Sichifuna antchito apadera ogwira ntchito ndi oyendera, omwe amachepetsa kwambiri ndalama zogwirira ntchito.
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Nthawi yotumiza: Nov-11-2023