I-steam boiler ngokuyinhloko iyisisetshenziswa sokukhiqiza isitimu, futhi isitimu sisetshenziswa kabanzi ezimbonini ezahlukahlukene njengesithwali samandla esihlanzekile nesiphephile. Ngemva kokuba isitimu sikhiphe ukushisa okucashile kokuhwamuka kwezinto ezihlukahlukene ezisebenzisa isitimu, siba amanzi aminyene aminyene cishe ezingeni lokushisa elifanayo nokucindezela okufanayo. Njengoba umfutho wokusetshenziswa kwesitimu mkhulu kunomfutho womkhathi, ukushisa okuqukethwe emanzini ajikijelwayo kungafinyelela ku-25% yenani lokuhwamuka, futhi Lapho uphakeme ukucindezela kanye nezinga lokushisa lamanzi ajiyile, kuba nokushisa okwengeziwe, futhi kuyanda isilinganiso esibalwa kuso ekushiseni okuphelele kwesitimu. Kuyabonakala ukuthi ukubuyisela ukushisa kwamanzi okujiya kanye nokuwasebenzisa ngempumelelo kunamandla amakhulu okonga amandla.
Izinzuzo zokugaywa kabusha kwe-condensate:
(1) Yonga uphethiloli obhayela;
(2) Yonga amanzi ezimbonini;
(3) Yonga izindleko zokuhlinzekwa kwamanzi kubhayela;
(4) Ukuthuthukisa indawo yefekthri futhi kuqedwe amafu esitimu;
(5) Thuthukisa ukusebenza kahle kwangempela kokushisa kwebhayela.
Indlela yokuvuselela amanzi e-condensate
Isistimu yokubuyisela amanzi e-condensate ibuyisela amanzi e-condensate aphezulu akhishwe ohlelweni lwe-steam, engakhulisa ukusetshenziswa kokushisa emanzini e-condensate, yonga amanzi kanye nophethiloli. Amasistimu okubuyisela i-Condensate angahlukaniswa cishe abe amasistimu okubuyisela avulekile kanye nezinhlelo zokutakula ezivaliwe.
Uhlelo lokubuyisela oluvulekile lubuyisela amanzi e-condensate ethangini lokuphakelayo lamanzi kubhayela. Phakathi nenqubo yokubuyisela kanye nokusetshenziswa kwamanzi e-condensate, ingxenye eyodwa yepayipi yokutakula ivuleleke emkhathini, okungukuthi, ithangi lokuqoqa amanzi elijiyile livulekele umkhathi. Uma umfutho wamanzi we-condensate uphansi futhi awukwazi ukufinyelela indawo yokusetshenziswa kabusha ngokuzicindezela, ipompo yamanzi enezinga lokushisa eliphezulu isetshenziselwa ukucindezela amanzi e-condensate. Izinzuzo zalolu hlelo yimishini elula, ukusebenza okulula, kanye nokutshalwa kwezimali kokuqala okuphansi; nokho, uhlelo luthatha indawo enkulu, lunezinzuzo ezingezinhle kwezomnotho, futhi lubangela ukungcoliswa kwemvelo okukhulu. Ngaphezu kwalokho, ngenxa yokuthi amanzi ajiyile athintana ngqo nomkhathi, ukugcwala komoyampilo okuncibilikisiwe emanzini ajiyile kuyehla. Uma lenyuswa, kulula ukubangela ukugqwala kwemishini. Lolu hlelo lufaneleka kumasistimu amancane okuphakela ngesitimu, amasistimu anevolumu encane yamanzi ajiyile kanye nevolumu encane yesitimu yesibili. Uma usebenzisa lolu hlelo, ukukhishwa kwesitimu sesibili kufanele kuncishiswe.
Kuhlelo lokubuyisela oluvaliwe, ithangi lokuqoqa amanzi e-condensate nawo wonke amapayipi angaphansi kwengcindezi eqhubekayo, futhi uhlelo luvaliwe. Amandla amaningi emanzini e-condensate ohlelweni abuyiselwa kubhayela ngokusebenzisa imishini ethile yokutakula. Izinga lokushisa lokubuyisela lamanzi e-condensate lilahleka kuphela engxenyeni yokupholisa yenethiwekhi yamapayipi. Ngenxa yokubekwa uphawu, ikhwalithi yamanzi iqinisekisiwe, okunciphisa izindleko zokwelashwa kwamanzi ukuze kubuyiselwe ku-boiler. . Inzuzo ukuthi izinzuzo zezomnotho zokubuyiswa kwe-condensate zinhle futhi okokusebenza kunesikhathi eside sokusebenza. Kodwa-ke, ukutshalwa kwezimali kokuqala kwesistimu kukhulu uma kuqhathaniswa futhi ukusebenza akulula.
Indlela yokukhetha indlela yokugaywa kabusha
Kumaphrojekthi ahlukene okuguqula amanzi e-condensate, ukukhethwa kwezindlela zokugaywa kabusha nezisetshenziswa zokugaywa kabusha kuyisinyathelo esibalulekile sokuthi iphrojekthi ingakwazi yini ukufeza inhloso yokutshala imali. Okokuqala, inani lamanzi ajiyile ohlelweni lokubuyisela amanzi afingqiwe kufanele libanjwe ngokunembile. Uma ukubalwa kwenani lamanzi ancishisiwe kungalungile, ububanzi bepayipi lamanzi elihlanganisiwe buzokhethwa bukhulu kakhulu noma buncane kakhulu. Okwesibili, kuyadingeka ukubamba kahle ukucindezela kanye nezinga lokushisa lamanzi ahlanganisiwe. Indlela, okokusebenza kanye nesakhiwo senethiwekhi yamapayipi esetshenziswa ohlelweni lokubuyisela konke kuhlobene nokucindezela kanye nezinga lokushisa lamanzi ajiyile. Okwesithathu, ukukhethwa kwezicupho ohlelweni lokubuyisela i-condensate kufanele futhi kunakwe. Ukukhethwa okungalungile kwezicupho kuzothinta ingcindezi kanye nokushisa kokusetshenziswa kwe-condensate, futhi kuthinte nokusebenza okuvamile kwalo lonke uhlelo lokubuyisela.
Lapho ukhetha isistimu, akukhona ukuthi ukuphakama kokuphumelela kokutakula, kungcono. Izinkinga zezomnotho nazo kufanele zicatshangelwe, okungukuthi, ngenkathi kucutshungulwa ukusebenza kahle kokusetshenziswa kokushisa kwemfucuza, ukutshalwa kwezimali kokuqala kufanele kucatshangelwe. Ngenxa yokuthi amasistimu okugaywa kabusha avaliwe asebenza kahle kakhulu kanye nokungcoliswa kwemvelo okuncane, ngokuvamile anikezwa kuqala.
Isikhathi sokuthumela: Dec-15-2023
