Iimpawu zeeNqaba zokuPholisa ezivaliweyo-zeSekethe

Umgaqo-siseko wokuSebenza uyilwe nguIvaliwe-Ukupholisa kweSeketheTower Manufacturers

A ivaliwe-ukupholisa kwesekethiinqaba sisixhobo esisetyenziselwa ukuthoba ubushushu bamanzi ashushu, kwaye umgaqo wayo wokusebenza ikakhulu ubandakanya la manyathelo alandelayo:

Amanzi okupholisa angena kwindawo yokupakisha yeivaliwe-ukupholisa kwesekethiinqaba: Amanzi ashushu aqukuqela -kwindawo yokupholisa yesekethe evaliweyo ngempompo yamanzi kwaye angene kumaleko wokupakisha. Uluhlu lokupakisha luqulunqwe ngoluhlu lweepakethi ezipakishweyo, eziphucula ukuhanjiswa kobushushu ngokunyusa indawo yokunxibelelana phakathi kwamanzi nomoya.

Umoya udlula kumaleko wokupakisha: Ifeni ifakwe ngaphakathi kwinqaba yokupholisa, enyanzelisa umoya ukuba udlule kumaleko wokupakisha ngokuhambisa ngenkani, ngaloo ndlela udibana namanzi ashushu ukuze utshintshiselwano lobushushu. Ukuhamba komoya kuhambisa ubushushu emanzini ashushu emoyeni.

Ukutshintshwa kobushushu kunye nokukhutshwa kwamanzi okupholisa: Ngethuba lenkqubo yokutshintshiselana kobushushu, ukushisa emanzini ashushu ngokuthe ngcembe kudluliselwe emoyeni ngokusebenzisa iindlela zokudlulisa ukushisa (kubandakanya i-convection, i-radiation, kunye ne-evaporation), ukuvelisa umphunga wamanzi. Ubushushu obudluliselwe emoyeni bunciphisa ubushushu bamanzi ashushu, bujike bube ngamanzi apholileyo.

Ukupholisa amanzi reflux: Emva kokutshintshiselana kobushushu, amanzi okupholisa aphuma kwinqaba yokupholisa evaliweyo{0}yesetyhula kwaye abuyele kwisixhobo okanye inkqubo efuna ukupholiswa, ukugqiba umjikelo wokupholisa.

Isishwankathelo,ivaliwe-ukupholisa kwesekethiiinqaba zifezekisa ukunciphisa ubushushu bamanzi ashushu kunye nokupholisa ngokwandisa indawo yoqhagamshelwano phakathi kwamanzi nomoya kunye nokusebenzisa umoya wokutshintshana kobushushu ngamanzi ashushu.

A ivaliwe-ukupholisa kwesekethiinqaba sisixhobo sokupholisa esisebenzayo esidibanisa amanzi{0}}okupholisa okupholileyo kunye nomoya{1}}okupholisayo okupholileyo. Inoluhlu olubanzi lwezicelo kwaye ibonelela ngophuculo oluninzi kunye neenzuzo xa kuthelekiswa nezingezizo{3}}ivaliwe-ukupholisa kwesekethiiinqaba, njengoko kuchaziwe ngezantsi:

Umda wosetyenziso

Umzi-mveliso wamandla: Usetyenziselwa ukupholisa i-condensate yeeyunithi zejenereyitha ye-injini yomphunga, ukupholisa ijenereyitha, njl. njl., ukuqinisekisa ukusebenza ngokufanelekileyo nangokuzinzileyo kweeyunithi kunye nokuphucula ukusebenza kakuhle kokuveliswa kwamandla.

Umzi-mveliso weMichiza: Isebenza ekupholiseni kwiinkqubo ezahlukeneyo zokusabela kweekhemikhali, njengokuqhekeka kwepetroleum kunye nokuveliswa kwesichumisi sekhemikhali, evumela ulawulo oluchanekileyo lobushushu bokusabela kunye nokuqinisekisa ukhuseleko lwemveliso yeekhemikhali kunye nomgangatho wemveliso.

Ishishini lentsimbi kunye nentsimbi: Isetyenziselwa ukupholisa izixhobo kunye nokujikeleza kwamanzi kwiinkqubo ezinjengeziko eziqhumayo, iziguquli, kunye nokuphosa okuqhubekayo, kunceda ukwandisa ubomi benkonzo yezixhobo kunye nokuphucula ukuqhubeka kunye nomgangatho wemveliso yentsimbi.

Iinkqubo zokupholisa umoya ezisembindini: Ibonelela ngokupholisa kumbindi womoya kwizakhiwo ezikhulu, ukunciphisa ngokufanelekileyo ukusetyenziswa kwamandla kwiinkqubo zokupholisa umoya, ukuphucula ukusebenza kakuhle kwesikhenkcisi, nokudala indawo ekhululekileyo kubasebenzisi.

Ishishini lokutya kunye nesiselo: Isetyenziselwa ukupholisa ngexesha leenkqubo zemveliso, ezifana nokugalelwa kwebhiya kunye nokuzaliswa kwesiselo, ukuqinisekisa umgangatho wemveliso kunye nencasa kunye nokuhlangabezana nemigangatho yococeko lokutya.

Uphuculo Emva kokusetyenziswa

Ukupholisa okuphuculweyo:Ivaliwe-ukupholisa kwesekethiiinqaba zisebenzisa izigaba ezimbini zokupholisa-ezimbini (amanzi nomoya), zibonelela ngeziphumo ezingcono zokupholisa kuneenqaba zokupholisa zesiqhelo{1}}ezivulelekileyo. Bagcina ukusebenza kwezixhobo kumaqondo okushisa afanelekileyo, ukuphucula ukusebenza kwezixhobo kunye nokusebenza kakuhle.

Umgangatho wamanzi aqinisekisiweyo: Amanzi ajikelezayo eenqaba zokupholisa{0} ezivaliweyo zesekethe aqukuqela ngendlela evaliweyo, ehlisa ukudibana nokusingqongileyo kwangaphandle kwaye ehlisa umngcipheko wokungcoliseka kwamanzi. Oku kuthintela ukusilela kwezixhobo kunye nokuvalwa kwemibhobho okubangelwa bubunjani bamanzi obuphantsi, ukwandisa ubomi benkonzo yezixhobo.

Ukuguquguquka okunamandla kokusingqongileyo: Kunokulungelelaniswa ngokuhambelana namaqondo obushushu ahlukeneyo kunye nokufuma, ukugcina iziphumo ezilungileyo zokupholisa nakwiindawo ezinzima ezifana nobushushu obuphezulu kunye nokufuma okuphezulu. Ayichatshazelwa kangako yimo engqongileyo xa ithelekiswa neendlela zokupholisa zesintu.

Ungcoliseko lwengxolo eyehlisiwe: Ixhotyiswe -ngeefeni zengxolo ephantsi kunye noyilo oluphuculweyo lwesakhiwo, isebenza ngengxolo ephantsi, idala indawo engqongileyo ezolileyo. Ilungele ngokukodwa iindawo ezineemfuno zengxolo ephezulu.

Ixabiso-IziNzuzo zokuGcina

Iindleko zokulungisa ezisezantsi: Ukuphuculwa komgangatho wamanzi kunciphisa ukukalwa kunye nomhlwa ngaphakathi kwesixhobo, kucutha ukuphindaphindwa kokugcinwa kwesixhobo kunye nokutshintshwa kunye nokuthoba iindleko zokulondolozwa.

Ugcino lwamanzi: Inkqubo evaliweyo-yendlela yesekethe inciphisa ukujika kwamanzi abe ngumphunga kunye neelahleko zokufafaza, ukuzuza ukongiwa kwamanzi okubalulekileyo xa kuthelekiswa{1}}neenqaba zokupholisa zesekethe ezivulekileyo. Igcina imirhumo emikhulu yamanzi kwiindawo ezinqabileyo zamanzi{3}.

Ukusetyenziswa kwamandla okucuthiweyo: Ukupholisa okusebenzayo kwenza amandla angakumbi{0}}asebenze ngokufanelekileyo kwezixhobo, kuthoba usetyenziso lwamandla xa lulonke. Ukusetyenziswa kwexesha elide{2}}konga imirhumo yombane ebalulekileyo, ukuqonda ukusetyenziswa kwamandla okusebenzayo kunye nolawulo lweendleko.

Ivaliwe-ukupholisa kwesekethiiinqaba zisebenzisa inkqubo yokujikeleza kwamanzi ethambileyo, ethintela ukwakheka kwesikali esinokubangela ubushushu obugqithisileyo kunye nomonakalo. Banonyawo oluncinci, oluququzelela ukukhetha indawo, ukufakela, ukunyakaza, kunye noyilo. Ngesakhiwo esihlangeneyo, baphelisa imfuno yokumba amachibi okugcina amanzi, ukuphucula ukusetyenziswa kwendawo yefektri kunye nokugcina indawo. Umzimba oyintloko wezixhobo uxhotyiswe ngamaleyili okhuseleko kunye nemigangatho yokukhusela efakwe ngokuhambelana nemigangatho yokhuseleko lwelizwe, ukuthobela iimfuno "zo zonke iishafu ezinemikhono, onke amavili anezigqubuthelo, onke amaqonga aneentsimbi, kunye nazo zonke izimbobo ezinezigqubuthelo" ukuqinisekisa ukhuseleko lwezixhobo kunye nabaqhubi.