I-electrostatic oil purifier esetshenziswa ohlelweni lukawoyela we-turbine
Amafutha okugcoba e-steam turbine asetshenziswa ohlelweni lokuthambisa lwe-steam turbine kanye namafutha we-hydraulic ukumelana nelangabi asetshenziswa ohlelweni lokulawula amanzi anezimfuneko eziqinile zenkomba ngesikhathi sokusebenza kweyunithi, njenge-viscosity, ukungcoliswa kwezinhlayiyana, umswakama, inani le-asidi, ukumelana ne-oxidation, anti- i-emulsification, njll. Phakathi kwazo, izinga lokungcoliswa kwezinhlayiyana libaluleke kakhulu, njengoba lihlobene nokugqokwa kwejenali ye-steam turbine rotor kanye nama-bearings, ukuguquguquka kwama-valve e-solenoid nama-valve e-servo ohlelweni lokulawula, kuthinta ngokuqondile ukusebenza. ukuphepha kwemishini ye-steam turbine.
Njengoba imishini ye-turbine yesitimu ithuthukela kumthamo omkhulu kanye nemingcele ephezulu, ukuze kwehliswe usayizi wesakhiwo senjini kawoyela, uwoyela we-hydraulic ukumelana nelangabi uyathuthukiswa ubheke kungcindezi ephezulu.Njengoba izidingo zokuthembeka kokusebenza kweyunithi zikhula, izidingo zokuhlanzeka kukawoyela wokugcoba we-turbine namafutha we-hydraulic ukumelana nelangabi nazo ziya ngokuya ziba phezulu.Ukuze uqinisekise ukuthi inkomba yekhwalithi kawoyela ihlala ingaphakathi kwebanga elijwayelekile ngesikhathi sokusebenza kweyunithi, ukuhlunga uwoyela ku-inthanethi kawoyela wokugcoba namafutha we-hydraulic ukumelana nelangabi kuyadingeka.Ngakho-ke, ukukhethwa kwesihlungi samafutha kanye nomphumela waso wokwelapha kuzothinta ngokuqondile ukuphepha nokuthembeka kokusebenza kwe-steam turbine.
Uhlobo lokuhlanza uwoyela
Ngokwezimiso ezihlukene zokuhlunga, isihlanzi sikawoyela singahlukaniswa sibe ukuhlungwa kwemishini, ukuhlungwa kwe-centrifugal kanye nokuhlunga kwe-electrostatic adsorption.Kumaphrojekthi wangempela, izindlela eziningana zokucubungula zivame ukuhlanganiswa futhi zisetshenziswe.
1.1 Imishini yokuhlanza uwoyela
Isihlungi sikawoyela esiwumshini sinqamula izinhlayiya ezingcolile emafutheni ngesihlungi esiwumshini.Umphumela wayo wokuhlunga uhlobene ngokuqondile nokunemba kwesihlungi semishini.Ukunemba kokuhlunga okwamanje kungafinyelela ku-1μm.Lolu hlobo lwesihlungi samafutha lusetshenziswa kakhulu ezinhlelweni zamandla.Isihlungi sikawoyela esiphindwe kabili, isihlungi sokubuyisela uwoyela, nesihlungi esiku-inthanethi esivame ukumiswa ohlelweni lukawoyela wokugcoba zonke izihlungi zikawoyela ezisebenza ngomshini.Ukungcola okukhulu ohlelweni lwamafutha okugcoba kungasuswa ngesihlungi sikawoyela esisebenza ngomshini, futhi ukungcola okuncane kungasuswa ngesihlungi se-mechanical precision.
Ukungalungi kwezihlanzi zikawoyela eziyimishini yilezi: uma kuphakeme ukunemba kokuhlunga, kukhulu ukumelana okuhambisanayo, nokulahlekelwa kwengcindezi yokunikezwa kukawoyela kukhulu;impilo yesevisi yesici sokuhlunga imfushane, futhi isici sokuhlunga sidinga ukushintshwa njalo phakathi nomsebenzi.Ukusebenza ngokunganaki kungase futhi kubangele ukungcoliswa kokwenziwa.;Ayikwazi ukuhlunga ngempumelelo umswakama, imikhiqizo ye-colloidal nokungcola okuncane kunosayizi wembotshana wesihlungi emafutheni.Ukuze unqobe ukushiyeka okungenhla, ekusetshenzisweni kobunjiniyela, izihlungi zikawoyela wemishini zivame ukusetshenziswa ngokuhambisana nezinye izindlela zokuhlanza (njengokuphelelwa amanzi kwe-vacuum, njll.) ukuze kuzuzwe umphumela wokwelapha ongcono kakhulu.
1.2 Isihlanzi sikawoyela se-Centrifugal
Ubuchwepheshe bokuhlunga be-Centrifugal busebenzisa i-centrifuge ukuhlanza uwoyela ethangini.Ngokuzungezisa uwoyela oqukethe izinhlayiya nokunye ukungcola ngesivinini esikhulu, ukungcola okunokuminyana okukhulu kunowoyela kukhishelwa ngaphandle ukuze kufezwe injongo yokuhlukanisa uwoyela omsulwa.Inzuzo yayo ukuthi iphumelela kakhulu ekususeni amanzi amahhala kanye nokungcola kwezinhlayiyana ezinkulu futhi inomthamo omkhulu wokucubungula.Ububi bayo ukuthi ayisebenzi kahle ekususeni izinhlayiya ezincane futhi ayikwazi ukususa amanzi angakhululekile.Izihlungi zikawoyela we-Centrifugal filtration zisetshenziswa kakhulu ekwelapheni uphethiloli ezitshalweni zamandla kagesi ophehla ugesi, futhi zivame ukusetshenziswa ngokuhambisana nezindlela zokwelapha zokuhlunga ngomshini ezinhlelweni zikawoyela zokugcoba i-steam turbine.Ngenxa yokuthi i-centrifuge ijikeleza ngesivinini esikhulu, okokusebenza kunomsindo, kunendawo yokusebenza embi, futhi inkulu ngosayizi nesisindo.
1.3i-electrostatic oil purifier
Isihlanzi sikawoyela we-electrostatic sisebenzisa ikakhulukazi inkambu ye-electrostatic high-voltage ekhiqizwe ijeneretha ye-electrostatic ukuletha izinhlayiya ezingcolisayo emafutheni ngama-ion kagesi futhi sinamathele kumafayibha ngaphansi kwesenzo senkambu kagesi.Isimiso siboniswa esithombeni esingezansi.Ngenxa yokusetshenziswa kwesimiso se-adsorption esikhundleni sokuhlungwa kokudlula, isihlanzi sikawoyela we-electrostatic singathwebula ukungcola okuhlukahlukene ngobunono obungu-0.02μm, okuhlanganisa izinto zensimbi eqinile, izinhlayiya ezithambile, njll., futhi singazisusa.
Umdwebo wesimiso se-adsorption
Izici ze-electrostatic oil purifier:
(1) Ukunemba okuphezulu kokuhlanza, ukunemba kokuhlunga kufinyelela ku-0.1μm, kungasusa ukungcola kwe-sub-micron;
(2) Ingakwazi ukuhlanganisa ngokuphumelelayo uhlelo lwe-vacuum kanye nesistimu yokuhlanganisa ukususa ngokushesha amanzi negesi;
(3) Ijubane lokuhlanza liyashesha, elikwazi ukucubungula izinhlayiya ngokushesha futhi lihlanze ngokushesha;izinga lokugeleza likhulu, elingahlangabezana nezidingo zokuhlanza nokuhlanza;
(4) Umsebenzi wesistimu yokuhlanza.Ubuchwepheshe bokuhlanza i-electrostatic polymerization abukhiphi nje kuphela ukungcola nezinhlayiya emafutheni, kodwa futhi bususa imikhiqizo ene-asidi, ama-colloid ashajiwe, udaka, ukuvanisha nezinye izinto eziyingozi ukuze kuvinjwe ukuvuselelwa nokuthuthukisa inani le-pH lamafutha., yehlise intengo yezinto zokulahlekelwa kwe-dielectric kanye nenani le-asidi, futhi ithuthukise izinkomba zomkhiqizo kawoyela;
(5) Inohlu olubanzi lwezinhlelo zokusebenza futhi ingasebenza ngokujwayelekile ngisho noma okuqukethwe kwamanzi kuwoyela kweqa izinga.Ingasebenza emafutheni anomthamo omkhulu wamanzi angaphezu kwama-20%.
| Into | Electrostatic oil purifier | Imishini yokuhlanza uwoyela | I-centrifugal oil purifier |
| Ibanga lokunemba/μm | ≥0.02 | ≥1 | ≥40 |
| Izinhlayiya ezithambile | Susa ngokuphelele | Ayikhipheki | Ayikhipheki |
| Udaka lwamafutha | Susa ngokuphelele | Ayikhipheki | ukususwa ngokwengxenye |
| I-varnish | Susa ngokuphelele | Ayikhipheki | Ayikhipheki |
| Isikhathi sokuhlanza | Kuphakathi | mfushane | eside |
| Izindleko ezisebenzisekayo | ngaphansi | ngaphezulu | Akukho okusebenzisekayo |
| Umsebenzi owenziwa mathupha | Asikho isidingo | Asikho isidingo | Hlanza njalo |
I-varnish
2.1 Izingozi zokuvanisha
"i-varnish" ibizwa nangokuthi i-coke, i-gum, izinto ezifana nopende, ama-elastic oxides, isikhumba sikapende, njll. Kuyimvula engancibiliki njengefilimu engase ibe awolintshi, ibe nsundu noma ibe mnyama, futhi iwumkhiqizo wokuwohloka kwamafutha..
Ngemuva kokuthi i-varnish ivele ohlelweni lukawoyela wokugcoba ophehla uphethiloli, i-varnish eyakhiwe ku-sliding bear ingakwazi ukunamathela kalula endaweni yensimbi, ikakhulukazi ekukhishweni okuncane kokuthwala, okuholela ekunciphiseni kobukhulu befilimu kawoyela obuncane, ukwanda ukucindezela okukhulu kwefilimu kawoyela, kanye nokuncipha komthamo wokuthwala umthwalo.Ukwanda kokushisa kwamafutha okugcoba kuzoba nomthelela omubi ekusebenzeni okuphephile kokuthwala.
Isimo se-varnish kanye nezingozi zayo zithathwe ngokungathí sina eYurophu, e-United States naseJapane.I-United States yenze izinga lokutholwa kwe-varnish (ASTMD7843-18), futhi ifake nenkomba yokuthambekela kokuvanisha kunkomba yokuhlola ukushintsha kukawoyela.Izwe lethu liphinde labala i-varnish njengento yokuhlola ku-GB/T34580-2017, kodwa okwamanje izitshalo zamandla kagesi ezimbalwa nezikhungo zocwaningo ziyazazi izingozi zevarnish.
I-WSD electrostatic oil purifier isebenza ngokuzinza futhi inomthelela omuhle ekukhipheni izinhlayiya ezincane nezincane (bona isibalo esilandelayo ukuze uthole imininingwane).Inkomba kawoyela ilawulwa cishe ezingeni le-NAS6 isikhathi eside ukuze kuhlangatshezwane nezidingo zokulawula ukungcoliswa kwendawo.Kusukela ngo-2017, ikhasimende lithenge ngokulandelana imishini engu-2 yemodeli efanayo.
Isikhathi sokuthumela: Nov-27-2023