I-Foundry Closed Cooling Towers: Ilungiselwe Izimo Eziqinile, Inika Amandla Ukukhiqiza Okuphumelelayo

 

Ngokungafani nemishini yokupholisa evamile yezimboni, indawo yokukhiqiza ezindaweni eziyisisekelo iyinkimbinkimbi kakhulu, ifaka ukugxila kothuli oluningi, amagesi e-numus corrosive, kanye nokuguquguquka okukhulu kwesidingo sokupholisa.Izinto zokupholisa zendabukoijwayele ukukala, ukuvaleka, nokugqwala, okungathinti nje kuphela ukusebenza kahle kokupholisa kodwa futhi kwandise ama-maintenances ngisho nokubambezeleka kwamashejuli okukhiqiza. Ngokuphambene, i-foundry evaliwe yokupholisa ithatha{1}}idizayini evaliwe yokuzungeza iluphu, ebhekana nalezi zindawo ezibuhlungu emsukeni. Lokhu kwenza inqubo yokupholisa izinze, isebenze kahle, futhi ingakhathazeki-.

 

 

Mayelana nokusebenza kahle kokupholisa, lo mbhoshongo wokupholisa ovaliwe usebenzisa isakhiwo sokushintsha ukushisa esigelezayo esiyinhlanganisela{0}}nendlela entsha yokushintsha komoya{1}}imodi yokushintsha ukushisa. Umfudlana owodwa womoya obandayo ugeleza uqonde phezulu usiya phansi, kanti omunye unqamula uvundlile usuka eceleni. Lokhu kusakazwa kuthintana ngokuphelele futhi kushintshisana ngokushisa kahle ngesifutho ngesendlalelo sokupakisha, kuthuthukisa kakhulu ukusebenza kahle kokushintshisana kokushisa. Lokhu kuvumela izinga lokushisa lamanzi okupholisa ukuthi lifinyelele izinga lokushisa lebulb elimanzi, lihlangabezane kahle nezimfuneko eziqinile zesivinini sokupholisa kanye nokuzinza kwezinga lokushisa phakathi nenqubo yokufaka isikhwama. Noma ngabe okokupholisa okusheshayo kwensimbi ewugqinsi nensimbi ekhonjiwe noma ukulawulwa okunembile kwezinga lokushisa kwe-aluminium alloy casting enembile, lesi sisetshenziswa siletha ukusebenza okunembayo. Inciphisa ngempumelelo iziphambeko njenge-porosity, imifantu, kanye nesakhiwo sokusanhlamvu esimahhashi ekubunjweni, sithuthukisa kakhulu izinga lokuphasa futhi sinciphise ukulahleka kwezihlakala zebhizinisi.

 

Ukubhekana nezici zothuli oluphezulu kanye ne-corress eqinile kuma-foundries, okokusebenza kuthuthukiswe okukhethekile ekukhethweni kwezinto ezibonakalayo kanye nokwakhiwa kwesakhiwo. Izingxenye eziyinhloko zenziwe{1}}ngezinto ezikwazi ukumelana nokubola-eziphakeme, ezihlanganiswe nomklamo wesakhiwo esivalekile, ezihlukanisa ngokuphumelelayo uthuli lwangaphandle namagesi abolayo ukuze angangeni ngaphakathi kwemishini ukuze kuvinjelwe ukukalwa, ukuvaleka kanye nokugqwala kumapayipi. Ngaleso sikhathi, uhlelo lokufutha lusebenzisa ukujikeleza kwamanzi okuthambile ukuze kuqhutshekwe nokunciphisa ukwakheka kwesikali nokwelula impilo yesevisi yemishini. Ngaphansi kokusebenza nokugcinwa okuvamile, impilo yesevisi yesisetshenziswa ingafinyelela ngaphezu kweminyaka eyi-10, kunciphisa kakhulu izindleko zokushintshwa kwemishini yenkampani kanye nokugcinwa kwayo.

 

Ukongiwa kwamandla kanye nokuvikelwa kwemvelo kuyimikhuba evamile ekukhiqizweni kwezimboni zamanje. Umbhoshongo wokupholisa ovaliwe usebenzisa ngokugcwele umqondo wokukhiqiza okuluhlaza, isistimu yokulawula izinga lokushisa yedijithali ye-equian automatic elungisa ngokuguqukayo amapharamitha okupholisa ngokuya{1}}ngezinguquko zangempela zesikhathi ezimweni zokusakaza, ukugwema ukumosheka kwamandla. Uma kuqhathaniswa nezisetshenziswa zokupholisa zendabuko, le divayisi cn yonga u-50% -70% wamanzi, yehlisa kakhulu ukusetshenziswa kwamandla okuphelele. Lokhu akusizi nje kuphela amabhizinisi ukulawula izindleko zokusebenza kodwa futhi kuyawasiza ekufinyeleleni izinjongo "zekhabhoni ekabili", ukukhuthaza ukuguqulelwa ekukhiqizeni okuluhlaza.

 

Ngaphezu kwalokho, imishini inikeza izinzuzo zokusebenza okulula kanye nokugcinwa okulula. Umsebenzisi{{1}idizayini enobungane ivumela opharetha ukuthi baqedele imisebenzi yansuku zonke kanye nokunakekelwa okuyisisekelo ngaphandle kwe-sk ekhethekile Ngesikhathi esifanayo, uhlelo olubanzi lokusekela{2}}lwangemva kokuthengisa lungasabela ngokushesha kuzidingo zebhizinisi, luxazulule ngokushesha izinkinga ezihlukahlukene eziphakamayo phakathi nokusebenza kwemishini ukuze kuqinisekiswe ukukhiqizwa okuqhubekayo nokuzinzile.

 

Namuhla, imibhoshongo yokupholisa evaliwe yezisekelo isetshenziswa kabanzi emabhizinisini ahlukahlukene wokuphonsa, ukumboza izinkambu ezifana nensimbi ekhonjiwe, insimbi yokusansimbi, ne-aluminium alloy ca. Ukusebenzisa izinzuzo eziyinhloko njengokupholisa{1}}okuseqophelweni eliphezulu, ukuzinza, ukuqina, ukongiwa kwamandla, ukuvikelwa kwemvelo, nokunakekelwa okulula, zithole ukuqashelwa nokwethenjwa amabhizinisi amaningi. Kusekude, sizoqhubeka sigxile ezidingweni zokupholisa zemboni yokulingisa, ngokuqhubekayo sithuthukise ukusebenza komkhiqizo, futhi sethule izixazululo zokupholisa ezihambisana{3}}nezimo ezithile zemboni, ukusiza amabhizinisi asakaza ukufeza intuthuko, eluhlaza, kanye nentuthuko ephumelelayo.