Izinto Ezibalulekile Okufanele Zicatshangelwe Lapho Uthenga I-Industrial Cooling Towers

Izinto Ezibalulekile Okufanele Zicatshangelwe Lapho Uthenga I-Industrial Cooling Towers

 

Ukukhethwa nokuthengwa kweizimboni zokupholisa imibhoshongoinquma ngokuqondile ukuzinza kokushintshisana kokushisa kanye{0}}nezindleko zokusebenza zesikhathi eside zamasistimu okukhiqiza. Izinqumo eziningi zokuthengwa kwempahla zithatha ikhotheshini yokuqala njengombandela owumongo kuyilapho zinganaki izinkomba eziwumgogodla ezifana nokuguquguquka kwesimo sokusebenza, ukuqina kwezinto ezibonakalayo kanye nokunethezeka kokugcinwa kwezinto, okuvame ukuholela ekungeneni kwamandla okupholisa, ukukala ngokushesha kanye nokugqwala, ukulimala okufriziwe kwasebusika kanye nokusetshenziswa kwamandla okuphezulu ngemva kokuba okokusebenza kuqalile ukusebenza. Kuhlanganiswe nezici zobuchwepheshe zeimibhoshongo yokupholisa evaliwekanye nolwazi olusebenzayo ezimbonini{0}}ezisebenza kusayithi, izici ezibalulekile ezilandelayo kufanele kugxilwe kuzo phakathi nesigaba sokuthenga.

 

Amapharamitha ashisayo kanye nokuguquguquka kwesimo sokusebenza

 

Isisekelo esiyinhloko sokukhetha imodeli ukuthi ukubala okushisayo kufana nokwangempela-kwesidingo sesayithi. Umthamo wokushisa odingekayo wezinto zokusebenza uzobalwa ngokunembile ngokusekelwe kuzinga lokushisa lebulb elimanzi ngokwedlulele ehlobo njengesilinganiso sokuklama, kuhlanganiswe nokugeleza okulinganiselwe kwendawo ezungezayo kanye nokwehla kwezinga lokushisa okuklanyiwe endaweni yokungena nokuphumayo. Lokhu kugwema umthamo onganele wokupholisa esimweni sezulu esishisayo esibangelwa umkhawulo omncane, noma ukumosheka kwamandla okungadingekile okubangelwa amamodeli amakhulu kakhulu. Ngobaimibhoshongo yokupholisa evaliwe, izakhiwo ze-internal circulating medium nazo zizocaciswa. Uma i-antifreeze, amanzi enziwe deionized noma uketshezi lwezinqubo ezibolayo kusetshenziswa, izishintshisi zokushisa ezenziwe ngethusi elibomvu, insimbi engagqwali nezinye izinto ezihambisanayo zizokhethwa ukuze kuqinisekiswe ukusebenza kahle kokushintshisana kokushisa nokugwema izingozi zokugqwala okuphakathi.

Izinto Ezibalulekile Zengxenye Nokuklama Kwesakhiwo

 

Impilo yesevisi nokuzinza kokusebenza kwemishini incike kakhulu ezintweni zezingxenye ezibalulekile. Okokushintshanisa ukushisa kweimibhoshongo yokupholisa evaliwe, amashubhu-ethusi abomvu anezindonga amancane anezindonga ezifanelekile kanye nobuchwepheshe obuvuthiwe ayakhethwa ukuze kusebenze kahle ukushintshanisa ukushisa; ngezimo zokusebenza ezidle kakhulu, amashubhu okushintshanisa ukushisa kwensimbi engenasici azokhethwa. Ezingxenyeni zabalandeli, kuzonakwa izinga lokusebenza kahle kwamandla kanye nokunemba kwebhalansi eguqukayo ukuze kuncishiswe umsindo wokusebenza nezingozi zokuhluleka kokudlidliza. I-grille yokungenisa umoya iyanconywa ukuba yamukele ikhekheba lezinyosi ngaphakathi{3}}isakhiwo esithambekele, esingacindezela ngempumelelo ukulahleka kwamanzi okukhukhuleka futhi sinciphise ukusetshenziswa kwamanzi okufuthwa kanye nomthelela endaweni ezungezile. Khonamanjalo, uhlaka lombhoshongo kanye nempahla yethangi lamanzi kuzocatshangelwa. Izinto ezenziwe ngensimbi engagqwali noma engagqwali zikhethwa endaweni-yomswakama ophezulu kanye{7}}nokugqwala okuphezulu ukuze kunwetshwe impilo yesevisi yesisetshenziswa.

 

Ukuguquguquka Kwekhwalithi Yamanzi kanye Nokusebenza Okumelene-Nokukala

 

Amanzi kampompi ezindaweni zezimboni ngokuvamile anokuqina okuphezulu. Ngemuva kokuhwamuka nokugxila kwamanzi okufuthwa, ama-ion e-calcium ne-magnesium kulula ukukhuphuka futhi enze isikali, okunciphisa kakhulu ukushintshaniswa kokushisa. Ngesikhathi sokuthengwa kwempahla, ukunqanda-ukukala nokuklama okulula{3}}kokunakekela okokusebenza kuzocutshungulwa: ukuthi uhlelo lokusatshalaliswa kwamanzi okufuthwayo luwahambisa yini amanzi ngokulinganayo, noma ngabe imibhobho akulula ukuyivimba futhi ikulungele yini ukuhlakazwa nokuhlanzwa; noma ngabe ukwakheka kwe-blowdown kwethangi lamanzi kusebenza kahle futhi kusekela ukushaywa okuvamile kokulawulwa kwekhwalithi. Ezimweni zokusebenza ezinezinga eliphansi lamanzi, uhlelo olusekelayo lokuphakelwa kwamanzi athambile lungahlelwa kusenesikhathi ukuze kuncishiswe izinga lokukala emthonjeni futhi kwehliswe imvamisa nezindleko zokuhlanza kamuva.

 

I-Anti-Idizayini Yokuqandisa Yezindawo Zezinga Lokushisa Eziphansi-

 

Ukuthenga ezindaweni ezisenyakatho-ezinezinga lokushisa eliphansi kuzogxila ekuqinisekiseni ukucupha{1}}okungaqhwa. Amashubhu-okushintsha ukushisa anezindonga azacileimibhoshongo yokupholisa evaliwekulula kakhulu ukuqhekeka lapho amanzi agciniwe eba yiqhwa, futhi umonakalo owenziwe yiqhwa ngokuvamile awumbozwa iwaranti yomkhiqizi. Ngokusebenza okuqhubekayo ebusika, kuyadingeka ukuqinisekisa ukuthi uhlelo lokujikeleza lusekela ukugcwalisa nge-antifreeze efanelekayo futhi awekho amakhona afile okugcinwa kwamanzi ekuhlelweni kwepayipi. Kumaphrojekthi anokuvalwa kwesizini, kufanele kuqashelwe ukuhlelwa kwamavalvu okwehlisa umoya kanye nokuklanywa kwezindawo zokusebenzelana zokuhlanza umoya ezicindezelwe, ukuze kuqinisekiswe ukuthi amanzi kumshini wokushisa, amapayipi kanye nethangi lamanzi kungakhanywa ngokuphelele ngesikhathi sokuvalwa. Amakhava okuvikela afanayo angaqhubeka nokunciphisa ingcuphe-yokonakala okubanda kwezinga lokushisa okuphansi.

 

Izindleko Zokusebenza Zomjikelezo Wokuphila Okugcwele

 

Izinqumo zokuthengwa kwempahla ngeke zigxile kuphela enanini lokuthenga lokuqala, kodwa futhi zihlaziye kabanzi izindleko zomjikelezo wempilo ephelele. Ukubeka phambili abalandeli abanamabanga aphezulu okusebenza kwamandla kanye nezakhiwo ezithuthukisiwe zokusabalalisa amanzi kunganciphisa{1}}izindleko zikagesi zokusebenza zesikhathi eside; amamodeli anengxenye ephezulu yokumiswa kanye nokushintshwa kwezingxenye ezigugile zinganciphisa kamuva-amahora omuntu olungisayo kanye nezindleko zezisekeli. Khonamanjalo, amandla omkhiqizi okuphendula{4}ngemuva kokuthengisa kanye nokwesekwa kobuchwepheshe kuzocatshangelwa, njengoba ukusebenza kahle kokuxazulula inkinga kanye nokuhlinzekwa kwezingxenye ezisele kuthinta ngokuqondile ubude besikhathi sokulahleka kokuvala okungahleliwe.

 

Ngokuvamile, ukuthengwa kwemibhoshongo yokupholisa izimboni kuwumsebenzi ohlelekile wokukhetha ubuchwepheshe. Kudinga ukuhwebelana okubanzi-okusekelwe{2}}kumazinga okushisa esayithi kanye nomswakama, ikhwalithi yamanzi, izakhiwo ezimaphakathi, umjikelezo wokusebenza nezinye{3}}izimo ezinobukhulu obuhlukahlukene. Ukuhlola okuphelele okuvela emibonweni yokumatanisa okushisayo, ubuchwepheshe bezinto ezibonakalayo, -ukuvikelwa kokuqandisisa nokusebenza kanye nezindleko zokunakekela kungasiza.khetha imishinievumelana nezimo zayo zokusebenza futhi izinzile futhi inokwethenjelwa ngokuhamba kwesikhathi.