IiHydrocyclone – Indlela Azahlula Ngayo Amasuntswana kwiLiquid

I-Hydrocyclones yenye yezona zinto zisetyenziswa rhoqo kwizixhobo zokulungisa izimbiwa. Uyilo lwabo olusisiseko luxhomekeke kuxinzelelo oluvela ngaphandle ukuvelisa intshukumo ejikelezayo kumxube wolwelo ngaphakathi kwayo, ukubangela amasuntswana anzima ukuba adibane ecaleni kweendonga zawo phambi kokuba akhuphe kwindawo yawo esezantsi.

Bahlula Amacandelo

IHydrocyclones zizixhobo ezimileyo ezisebenzisa isantya secentrifugal ukwahlula amasuntswana oxinaniso olwahlukileyo kulwelo.. Amasuntswana axineneyo – nokuba ziqinile okanye zingamanzi – hamba uye kwicala elingaphandle le-vortex ngelixa amasuntswana alula efudukela kumbindi wayo, ngamasuntswana arhabaxa kunye namakhulu ashiya ngokuphuma ngaphantsi kwawo, Ngelixa izohlwayo zihamba ngakumbi ukukhuphuka ngaphambi kokuba ziphume nge-pex yazo ngokusebenzisa amandla e-centrifugal kunye nokuphuma ngokuphuphuma kwayo.

Ukwahlula ukusebenza kuxhomekeke kwizinto ezininzi, kuquka ubungakanani benkanyamba, Idayamitha kunye nokumila kunye nokutshintsha kolwelo kunye neempawu zamasuntswana ngokunxulumene neempawu eziphakathi kolwelo. Isixhobo sokutya esirhabaxa okanye esishinyeneyo akunakuze kwahlulwe ngokufanelekileyo ngee-hydrocyclone.

Izifundo ezahlukeneyo ziye zaphonononga iziphumo zesayizi yamasuntswana kunye nemilo ekuhlukaneni. Iziphumo zibonise ukuba amandla okutsala alingana neyona ndawo iqikelelweyo yamasuntswana ecaleni kwendlela yokuhamba kwamanzi kwi-hydrocyclone.; Kashiwaya et al.. iphande le parameter kuzo zombini izahlulo ezingatshatanga kunye nezixubeneyo ngetekhnoloji yokudibanisa iCFD-DEM kunye neendlela zovavanyo.

Njengomlinganiselo wobuchule bokwahlula, ukulinganisa ugxininiso lwe “nzima” ekuphuphumeni yindlela efanelekileyo yokuvavanya ukusebenza kwe-hydrocyclone. Oku kunokufezekiswa nokuba yipesenteji yevolumetric okanye, ngokuchanekileyo, usebenzisa imilinganiselo yobunzima.

Bahlula amasuntswana amaQhenga

IiHydrocyclones zisebenzisa i-tangential inlet velocity ukujikeleza ukumiswa ngaphakathi, ukudala ukuhla okujikelezayo kwangaphandle kunye nokwahlula izinto ezinzima kulwelo. Amacandelo anzima aglomerate kwiindonga zenkanyamba ngelixa amasuntswana acwebezelayo aphuma kwindawo yawo ephezulu..

I-Hydrocyclones zezona zixhobo zisetyenziswa rhoqo ukwahlula amasuntswana acolekileyo narhabaxa kumzi-mveliso wepulp kunye nephepha., ngenxa yokulula kwabo ukuyila, ukusebenza kweendleko, ukulula kokusebenza kunye nobomi benkonzo ende ngaphandle kokufuna okuninzi malunga nokugcinwa okanye igalelo kubaqhubi. Nangona kunjalo nangazo zonke izibonelelo zabo basenokufumana ukwehla kwentsebenzo ngokuhamba kwexesha.

Xa ulungisa iingxaki nge-hydrocyclones, kunokuba luncedo ukuqonda ukusebenza kwabo kunye nezinto ezichaphazela ukusebenza kwabo. Ingqwalasela ebalulekileyo ekusebenzeni kwabo kokwahlula kuxinzelelo olusetyenziswa kwi-inlet yabo – enempembelelo ekhawulezileyo kwi-particle cut point ngokuxhomekeke kuxinzelelo olusetyenzisiweyo, icone ubukhulu bedayamitha kunye nodidi lwemathiriyeli.

IiHydrocyclones ziza zixhotyiswe yenye yeendlela ezintathu zoyilo lokungena: tangential, involute okanye arc. Iziphumo zovavanyo eziqhutywe kusetyenziswa zontathu uyilo lwe-inlet zingabonwa kwiFigure 7 kunye neTheyibhile 2, apho i-arc inlet hydrocyclones isoloko iqhuba kakuhle ukodlula omabini amaqabane abo kuluhlu olubanzi lweemeko zokuhlela ubungakanani (I-SC).

Zahlula Amacandelo Alungileyo

I-Hydrocyclones ingasetyenziselwa ukwahlula amasuntswana amahle ngokusebenzisa uxinzelelo lwamanzi ukuvelisa ipateni yokuhamba eyahlula amasuntswana ngokusekelwe kubuninzi kunye nokumila.. Ukulungelelanisa amanqanaba oxinzelelo kumgca wokutya kuguqula indawo yokuhlukana (ikwabizwa ngokuba yi-cut point); Uxinzelelo olusezantsi ludala ukusika okurhabaxa ngelixa uxinzelelo oluphezulu luvelisa ulwahlulo olucolekileyo.

IiHydrocyclone zisebenzisa icandelo lazo elingaphakathi elimile njengekhoni ukwenza indawo yoxinzelelo oluphantsi, eyenza isantya sokuhla kwamasuntswana. Amasuntswana okuzinzisa ngokukhawuleza afudukela eludongeni lwesitshingitshane kwaye aphume ngokuvuleka kwawo okuphakamileyo njengokuhamba kwamanzi., Ngelixa amasuntswana acothayo okuzinzisa anzima kunodaka olujikelezileyo atsalwa ezantsi ngamandla ecentrifugal kwaye avele nge-vortex-finder yawo njengokuphuphuma..

Nge 6.5 mm ukusuka eludongeni lwenkanyamba, izigaba zamasuntswana kwi 6.5 mm umgama ukusuka eludongeni lwayo ulinganiswa njengesixa sokunyuka koxinzelelo lwethayithi kunye nokutsalwa kwesantya, ngesantya sokutsala esichazwa njengentshukumo ehambelanayo phakathi kwezigaba. Kuzo zonke ii-inlets ezisetyenziselwa iinjongo zokuhlela, Ibala le-C elinamandla lokukhawulezisa ukutsalwa lichaza ububukhali bayo bokuhlelwa okuphezulu kwii-SC zesondlo eziphezulu.

Bahlula Amanzi

IiHydrocyclones zisebenzisa uxinzelelo lolwelo ukuvelisa amandla e-centrifugal kunye neepateni zokuhamba ezinokwahlula amasuntswana okanye amathontsi kulwelo oluphakathi.. Ukuze oku kwahlulwa kwenzeke, Ubuninzi babo kufuneka bohluke kakhulu kulowo we-fluid medium.

Uyilo oluqhelekileyo lubandakanya ukutofa ukutya ngokutyibilikayo kwisantya esiphezulu ukuya kwicandelo elingaphezulu le-cylindrical elidibanisa umzimba we-conical., Ukudala intshukumo yolwelo eyomeleleyo enyanzelisa imathiriyeli erhabaxa ngokusebenzisa iindawo ezisezantsi-axial ezaziwa ngokuba ngamacala awaliweyo, kunye nezona zicolekileyo ngokusebenzisa iityhubhu zeaxial eziphezulu ezaziwa ngokuba ngamacala aphuphumayo.

Ukulawulwa kobungakanani bokusika kunokufezekiswa ngokuguqula uxinzelelo lwesondlo kwinkanyamba. Ulingo olulingwayo ludla ngokusebenzisa iivalvu ezimbini ukulungiselela uhlengahlengiso lokuhamba phakathi kweendawo ezithengisayo kude kube kuhlangatyezwana nexabiso elinqwenelekayo le-d50.; xa oku kugqityiwe, i-orifice enye inokubuyisela ezi zivalo ekusebenzeni kwesiqhelo.

Esi sixhobo sisetyenziswa ngokubanzi ekusetyenzweni kwezimbiwa ukwahlula amasuntswana okuphinda kujikelezwe kwiisekethe zokusila., ukwahlula phakathi kweeminerali zoqoqosho kunye nerhangue, yahlula i-oyile emanzini kwi-REFINERY NE-OFFSHORE OIL INDUSTRIES kwaye ususe isanti/intlenga ekunkcenkcesheleni okanye kunikezelo lwamanzi aselwayo., phakathi kwezinye izinto ezininzi ezisetyenziswayo. Ngaphezulu, Esi sixhobo sinokusetyenziswa njengokwandisa ubutyebi ukunciphisa umthwalo kwizixhobo zokwahlula ezixabisa kakhulu ngelixa kuphuculwa uqoqosho lwemisebenzi yonke..