UmGaqo wokuSebenza weNqaba yokuPholisa evaliweyo

Ikwaziwa njengeenqaba zokupholisa ezitywiniweyo, iinqaba zokupholisa ezivaliweyo zibonakalisa ubushushu bemithombo yeendaba ejikeleza ngokupheleleyo ngaphakathi kwemibhobho etywiniweyo ngaphandle kokunxibelelana ngokuthe ngqo nomoya ojikeleze.

 

 

 

 

 

Ukuhanjiswa kobushushu kubonwa ngeendlela ezimbini ezibandakanya ukutshintshiselana kobushushu obuphuphumayo bamanzi kunye nokutshatyalaliswa kobushushu obuhambisa umoya, obahlula kwiinqaba zokupholisa ezivulekileyo ezamkela ukutshintshiselana kobushushu bamanzi.

 

Inkqubo epheleleyo iqulethe iimodyuli ezintathu eziphambili: i-loop yangaphakathi ejikelezayo ejikelezayo yokutshintsha ubushushu, i-loop yokupholisa yangaphandle yokutshiza kunye neyunithi yokutshatyalaliswa kobushushu ekhokela umoya. Inika umsebenzi ozinzileyo nococekileyo, iyenza ifaneleke{1}}usetyenziso oluchanekileyo lokupholisa kwimizi-mveliso.

 

 

 

 

Ubushushu-imidiya ephetheyo efana ne-ethylene glycol emanzi kunye namanzi athambekisiweyo afuna ulawulo lobushushu oluhambayo kwimibhobho ejikelezayo yangaphakathi.

 

Ezi midiya zifunxa ubushushu obuphezulu-kubushushu obuveliswa sisixhobo sokuvelisa, ukungunda ukutofa, iiseti zejenereyitha, ii-reactors zekhemikhali, iiseva zamandla zekhompyutha kunye nezinye izibonelelo, emva koko zisiwe kwiikhoyili zotshintshiselwano lobushushu ezitywiniweyo ngaphakathi kwiyunithi ngeempompo ezijikelezayo ezinoxinzelelo.

 

 

 

 

 

 

Iikhoyili zijikelezwe yifilimu yamanzi eyenziwe ngokutshiza kwamanzi okuphakathi. Njengoko ubushushu beendaba obuphezulu -buhamba ngaphakathi kwiikhoyili, ubushushu buhamba ngeendonga zetyhubhu yesinyithi ukuya kwifilimu yokutshiza yamanzi encanyathiselwe kumphezulu wekhoyili wangaphandle. Eli nqanaba libandakanya kuphela ukuqhuba kwe-thermal; ulwelo olujikelezayo lwangaphakathi luhlala lulodwa ngokupheleleyo kuthuli lwangaphandle, ukungcola kunye nezinambuzane, ngokusisiseko luthintela ukugruzuka kwamanzi, ukukala kunye nokuvaleka kwemibhobho.

 

 

 

Inkqubo yokutshiza yangaphandle yenziwe ngetanki yokugcina amanzi, iimpompo zamanzi zokutshiza, imibhobho yokuhambisa amanzi kunye nemilomo yokutshiza. Impompo yokutshiza ikhupha amanzi apholisayo kwitanki yamanzi angaphantsi kwaye iwatshize ngokulinganayo phezu kwendawo yangaphandle yeekhoyili zokutshintsha ubushushu ukwenza ifilimu yamanzi ebhityileyo efanayo eqhubekayo.

 

 

Ngeli xesha, i-axial flow fan ebekwe phezulu iqhubeleka ukuzoba kumoya ojikeleze, oqukuqela unyukela phezulu kwizikhewu phakathi{0}zezikhoyili ezigqunyiweyo zamanzi. Inxalenye yamanzi okutshizwa iba ngumphunga ngokukhawuleza xa idibana nomoya oqukuqelayo; inkqubo yokumka komphunga ifunxa ubushushu obufihlakeleyo bomphunga kwaye isuse obuninzi bobushushu obuqhutywa ngeendonga zekhoyili.

 

 

 

Amanzi atshizayo anga-angumphunga aqukuqela abuyele kwitanki yokuqokelela esezantsi ngomxhuzulane wokutshiza ngomjikelo. Kuphela umthamo omncinci wamanzi olahlekileyo kwi-evaporation, kunye nokuzaliswa kwamanzi okuqhelekileyo okuqhelekileyo kwanele ukugcina umgangatho wamanzi.

 

 

 

Umoya oshukumayo oqhutywa yifeni uthwala umphunga wamanzi kunye nobushushu obugqithisileyo, kwaye umoya oshushu ofumileyo uphelile ukusuka phezulu kwesixhobo. Ngokupholisa okuqhubekayo kweekhoyili, ubushushu bobushushu bangaphakathi{1}}obushushu obuphezulu{2}obuphetheyo buyancipha.

 

 

 

Imithombo yeendaba epholileyo ibuyiselwa kwimigca yemveliso ngokujikeleza iimpompo ukufunxa ubushushu benkunkuma kwakhona, yenze ukupholisa okungaphazamisekiyo okujikelezayo okujikelezayo. Inkqubo yolawulo yombane exhasayo ilungelelanisa ngokuzenzekelayo isantya sokujikeleza kwefeni kunye nokusebenza kwenkqubo yesitshizi ngokusekwe kubushushu bebhalbhu ekwindawo kunye nokubuyisela ubushushu bamanzi kwimidiya.

 

 

 

 

Ukutshiza kuvalwe phantsi kobushushu obuphantsi be-ambient ukuthembela kuphela ekupholiseni komoya owomileyo kwaye kuthintelwe ukukhenkceza kwemibhobho ebusika; Ifeni ibaleka kumthwalo ogcweleyo udityaniswe nomphunga wokutshiza phantsi kweemeko zokusebenza eziphezulu-zobushushu ukuqinisekisa ukusebenza kakuhle kokutshintshiselana kobushushu.

 

 

 

 

Ngalo lonke ixesha lokusebenza, amanzi ajikelezayo angaphakathi akanalo ukubonakaliswa kwi-atmosfera kwaye akakwazi ukufunxa uthuli oluphuma emoyeni, i-sulfates okanye i-calcium ions, ehlisa kakhulu imingcipheko yokunyuka kunye nokubola ngaphakathi kwee-heat exchangers, iipayipi kunye nezixhobo eziphambili.

 

Ukutshintshwa kwamanzi rhoqo kunye nonyango lokuhlanjululwa kweekhemikhali aluyomfuneko, okukhokelela kumthwalo ophantsi kakhulu wolondolozo lwemihla ngemihla kunye nokusetyenziswa kwamanzi xa kuthelekiswa neenqaba zokupholisa ezivulekileyo. Isekelwe kubushushu obufumileyo obuphuma buyongezwa bububushushu obuguquguqukayo, iinqaba zokupholisa ezivaliweyo zisebenza ngokuzinzileyo phantsi kobushushu obuqhelekileyo bendawo kwaye ziyakwazi ukuziqhelanisa nenkonzo{1}}yobushushu obuphantsi basebusika ngokuchasana{2}}neendaba ezenziweyo zokukhenkceza.

 

 

Ukuqhayisa ngeenzuzo ezibandakanya ukugcinwa kwamanzi, ukukhuselwa kwemibhobho, iindleko zokugcinwa okuphantsi kunye nomgangatho wamanzi ozinzile, zisasazwa ngokubanzi kumashishini aneemfuno ezingqongqo kumgangatho wamanzi okupholisa njengokugcinwa kwamandla amatsha, umatshini ochanekileyo, ubunjineli beekhemikhali zamachiza kunye nokuguqulwa kwamandla.