Ungachaza umehluko obalulekile phakathi kwe-decanter enezigaba ezimbili kanye ne-decanter enezigaba ezintathu?

Uma kukhulunywa ngokucubungula uketshezi kwezimboni, ama-decanters ayithuluzi elibalulekile lokuhlukanisa okuqinile koketshezi. Ama-decanters atholakala ngezindlela ezahlukene, ngalinye lenzelwe ukuhambisana nezidingo ezahlukene zokucubungula. Phakathi kwezinketho eziningi ezitholakalayo, i-decanter yesigaba sesi-2 kanye ne-decanter yesigaba sesi-3 kuyizinketho ezimbili ezidumile. Kulesi sihloko, sizohlola umehluko oyinhloko phakathi kwalezi zinhlobo ezimbili zama-decanters, izici zawo ezihlukile, kanye nezinhlelo zokusebenza zazo ezinqubweni zokuhlukanisa uketshezi oluqinile.

I-Decanter Yesigaba Esi-2

I-decanter yesigaba sesi-2, eyaziwa nangokuthi i-decanter yesigaba sesi-2, uhlobo lwe-centrifuge eyenzelwe ukuhlukaniswa koketshezi olubili olungaxubeki olunezinhlayiya ezahlukene, noma ukuhlukaniswa kwezinhlayiya eziqinile koketshezi. Umklamo we-decanter yesigaba sesi-2 uhlanganisa isitsha esiyisilinda esinesiphetho esiyindilinga. Isitsha sijikeleza ngesivinini esikhulu, sidala amandla e-centrifugal ahlukanisa uketshezi nezigaba eziqinile. Isigaba esinzima siphoqelelwa emaphethelweni angaphandle esitsheni, kuyilapho isigaba esilula sisunduzelwa phakathi. Izigaba ezihlukanisiwe zikhishwa ngezindawo zokukhipha ezihlukene, okuvumela ukukhishwa okuphumelelayo kwezingxenye ezifunwayo.

Enye yezindlela eziyinhloko zokusebenzisa i-decanter yezigaba ezimbili iwukucutshungulwa kwamanzi amdaka asezimbonini. Ezitshalweni zokuhlanza amanzi amdaka, i-decanter yezigaba ezimbili ingasetshenziswa ukuhlukanisa izinto eziqinile ezilengisiwe nesigaba soketshezi, okuvumela ukususwa kokungcola ngaphambi kokuba amanzi ahlanziwe abuyiselwe emvelweni. Ngaphezu kwalokho, i-decanter yezigaba ezimbili ivame ukusetshenziswa embonini yokudla neziphuzo ukuze kucaciswe amajusi, kuhlukaniswe uwoyela emanzini, kanye nokususa amanzi odaka.

Ukusebenza kwe-decanter yezigaba ezimbili kulula kakhulu. Ingxube yokuphakelayo ifakwa esitsheni esijikelezayo, lapho amandla e-centrifugal ebangela ukuhlukaniswa kwezigaba. Isigaba esinzima, njengezinto eziqinile, siqoqwa futhi sikhishwe ngomsele owodwa, kuyilapho isigaba esilula, njengoketshezi, siqoqwa futhi sikhishwe ngomsele omunye. Ukusebenza kahle kwenqubo yokuphakelayo kuthonywa yizici ezifana nesivinini sokujikeleza kwesitsha, izinga lokugeleza kokudla, kanye nezakhiwo zengxube yokuphakelayo.

Inzuzo eyinhloko ye-decanter yezigaba ezimbili ilula futhi isebenziseka kalula. Ifaneleka kahle imisebenzi eminingi yokuhlukanisa uketshezi futhi ingafakwa kalula ezinqubweni zezimboni ezikhona. Kodwa-ke, kubalulekile ukuqaphela ukuthi i-decanter yezigaba ezimbili inqunyelwe ekuhlukaniseni izigaba ezimbili ezihlukene, futhi ayifanele ukusetshenziswa lapho isigaba sesithathu, njenge-emulsion, sidinga ukuxazululwa.

I-Decanter Yesigaba Esi-3

I-decanter yezigaba ezintathu, eyaziwa nangokuthi i-decanter yezigaba ezintathu, iyi-centrifuge ekhethekile eyenzelwe ukuhlukaniswa ngasikhathi sinye kwezigaba ezintathu ezihlukene engxubeni yokudla. Ngaphezu kwezigaba zoketshezi neziqinile, i-decanter yezigaba ezintathu iyakwazi ukuhlukanisa isigaba soketshezi esingaxubeki, njengamafutha, engxubeni yokudla. Leli khono eliyingqayizivele lenza i-decanter yezigaba ezintathu ifaneleke kahle ekusetshenzisweni lapho ukukhishwa kwezingxenye ezibalulekile, njengamafutha, kudingeka kanye nokususwa kwezinto eziqinile kanye nokucaciswa kwesigaba soketshezi.

Enye yezindlela ezibalulekile zokusebenzisa i-decanter yesigaba sesi-3 iwukucutshungulwa kukawoyela ongahluziwe. Embonini kawoyela negesi, i-decanter yesigaba sesi-3 isetshenziselwa ukuhlukanisa uwoyela ongahluziwe ube yizingxenye zayo ezintathu eziyinhloko: uwoyela, amanzi, kanye nezinto eziqinile. Le nqubo, eyaziwa ngokuthi ukuhlukaniswa kukawoyela-amanzi-okuqinile, ibalulekile ekukhiqizweni kahle kukawoyela ongahluziwe wekhwalithi ephezulu kanye nokususwa kwezinto ezingcolisayo ezingabangela izinkinga zokucubungula phansi.

Umklamo we-decanter yezigaba ezintathu ufana nowe-decanter yezigaba ezimbili, enesitsha esijikelezayo kanye nesiphelo esiyindilinga. Kodwa-ke, i-decanter yezigaba ezintathu ifakwe izici ezengeziwe zokwenza kube lula ukuhlukaniswa kwezigaba ezintathu ngasikhathi sinye. Ingxube yokudla ifakwa esitsheni esijikelezayo, lapho amandla e-centrifugal ebangela ukuhlukaniswa kwezigaba ezintathu. Isigaba ngasinye siqoqwa futhi sikhishwe ngezindawo zokukhipha ezihlukene, okuvumela ukulawula okunembile kokukhishwa kwezingxenye ezifunwayo.

Ukusebenza kwe-decanter yezigaba ezintathu kudinga ukucatshangelwa ngokucophelela izici ezifana nezakhiwo zengxube yokudla, ijubane lokujikeleza kwesitsha, kanye ne-geometry yangaphakathi ye-centrifuge. Ukulungiswa okufanele kwalezi zinhlaka kubalulekile ukuqinisekisa ukuhlukaniswa okuphumelelayo kwezigaba ezintathu nokunciphisa ukulahleka kwezingxenye ezibalulekile.

Inzuzo eyinhloko ye-decanter yezigaba ezintathu itholakala ekhonweni layo lokuphatha izingxube zokudla eziyinkimbinkimbi eziqukethe izigaba ezintathu ezihlukene. Lokhu kuyenza ibe ithuluzi elibalulekile ezimbonini ezifana namafutha negesi, ukucubungula ukudla, kanye nokwelashwa kwamanzi amdaka, lapho ukuhlukaniswa kwezingxenye eziningi ngasikhathi sinye kubalulekile ukuze kutholakale ikhwalithi yomkhiqizo kanye nokuhambisana nemvelo. Kodwa-ke, kubalulekile ukuqaphela ukuthi i-decanter yezigaba ezintathu iyithuluzi elikhethekile futhi kungenzeka lingafaneleki ezinhlelweni ezihilela izigaba ezimbili ezihlukene kuphela.

Ukuqhathaniswa kwama-Decanters esigaba esi-2 kanye nesigaba esi-3

Uma kuqhathaniswa i-decanter yesigaba sesi-2 kanye ne-decanter yesigaba sesi-3, umehluko obalulekile oningana uyabonakala. Umehluko osobala kakhulu usenanini lezigaba i-decanter ngayinye ekwazi ukuzihlukanisa. I-decanter yesigaba sesi-2 yenzelwe ukuhlukaniswa kwezigaba ezimbili, ngokuvamile uketshezi kanye ne-solid, kuyilapho i-decanter yesigaba sesi-3 yenzelwe ukuhlukaniswa kwezigaba ezintathu ngasikhathi sinye, kufaka phakathi uketshezi olungenakuhlanganiswa kanye nezinto eziqinile ezimbili.

Omunye umehluko obalulekile ubunzima bezingxube zokudla ezingacutshungulwa ngempumelelo. I-decanter yezigaba ezimbili ifaneleka kahle ezingxubeni zokudla ezilula eziqukethe izigaba ezimbili ezihlukile, kuyilapho i-decanter yezigaba ezintathu iyadingeka ezingxubeni zokudla eziyinkimbinkimbi eziqukethe izigaba ezintathu. Lokhu kwenza i-decanter yezigaba ezintathu ibe ithuluzi elikhethekile lezimboni lapho ukuhlukaniswa kwezingxenye eziningi kuyimfuneko ebalulekile yokucubungula.

Ngokuphathelene nezicelo, i-decanter yesigaba sesi-2 isetshenziswa kabanzi ezimbonini ezifana nokwelashwa kwamanzi amdaka, ukucubungula ukudla neziphuzo, kanye nokukhiqizwa kwamakhemikhali, lapho ukuhlukaniswa kwezinto eziqinile noketshezi kuyisinyathelo esivamile sokucubungula. I-decanter yesigaba sesi-3, ngakolunye uhlangothi, ithola ukusetshenziswa kwayo okuyinhloko ezimbonini ezifana namafutha negesi, lapho ukuhlukaniswa ngasikhathi sinye kwamafutha, amanzi, nezinto eziqinile kubalulekile ekukhiqizweni okuphumelelayo kwemikhiqizo esezingeni eliphezulu.

Ngokombono wokusebenza, kokubili i-decanter yesigaba sesibili kanye ne-decanter yesigaba sesithathu kudinga ukucatshangelwa ngokucophelela kwamapharamitha afana nesivinini sokujikeleza kwesitsha, izinga lokugeleza kokudla, kanye nezakhiwo zengxube yokudla. Ukulungiswa okufanele kwala mapharamitha kubalulekile ukuqinisekisa ukuhlukaniswa okuphumelelayo nokunciphisa ukulahleka kwezingxenye ezibalulekile.

Kubalulekile ukuqaphela ukuthi ukukhetha phakathi kwe-decanter yezigaba ezimbili kanye ne-decanter yezigaba ezintathu kufanele kusekelwe ezidingweni ezithile zokucubungula zesicelo. Nakuba i-decanter yezigaba ezimbili iyithuluzi eliguquguqukayo elifanele imisebenzi eminingi yokuhlukanisa uketshezi, i-decanter yezigaba ezintathu iyithuluzi elikhethekile elenzelwe izinhlelo zokusebenza lapho ukukhishwa kwezingxenye eziningi kubalulekile khona.

Isiphetho

Ekuphetheni, umehluko oyinhloko phakathi kwe-decanter yezigaba ezimbili kanye ne-decanter yezigaba ezintathu usemakhono azo okuhlukanisa izigaba kanye nokusetshenziswa kwazo ezimbonini ezahlukene. I-decanter yezigaba ezimbili yenzelwe ukuhlukaniswa kwezigaba ezimbili ezihlukene, njengoketshezi kanye ne-solid, futhi ithola ukusetshenziswa kwayo okuyinhloko ezimbonini ezifana nokwelashwa kwamanzi amdaka kanye nokucubungula ukudla. I-decanter yezigaba ezintathu, ngakolunye uhlangothi, yenzelwe ukuhlukaniswa kwezigaba ezintathu ngasikhathi sinye, okuhlanganisa uketshezi olubili olungaxubeki kanye nezinto eziqinile, futhi isetshenziswa kakhulu ezimbonini ezifana namafutha negesi. Zombili izinhlobo zama-decanter zidinga ukucatshangelwa ngokucophelela kwemingcele yokusebenza ukuqinisekisa ukuhlukaniswa okuphumelelayo kanye nokukhishwa kwezingxenye ezibalulekile. Ekugcineni, ukukhetha phakathi kwe-decanter yezigaba ezimbili kanye ne-decanter yezigaba ezintathu kufanele kusekelwe ezidingweni ezithile zokucubungula zesicelo, kucatshangelwa ubunzima bengxube yokudla kanye nezingxenye ezifunwayo ezizokhishwa.