Inqubo yangaphambilini yobuchwepheshe yokubuyiselwa kokushisa kwemfucuza ye-steam ayinembile futhi ayiphelele. Ukushisa kwemfucuza kujeneretha yesitimu kuncike enqubweni yokuqhuma kwejeneretha yesitimu. Indlela evamile yokutakula ngokuvamile isebenzisa i-blowdown expander ukuze iqoqe amanzi e-blowdown, bese ikhulisa umthamo futhi icindezele ukuze enze isitimu sesibili ngokushesha, bese usebenzisa amanzi angcolile akhiqizwe isitimu sesibili Ukushisa kwenza umsebenzi omuhle wokushisa amanzi.
Futhi kunezinkinga ezintathu kule ndlela yokubuyisela kabusha. Okokuqala, indle ekhishwa kujeneretha we-steam isenamandla amaningi, angeke asetshenziswe ngendlela enengqondo; okwesibili, amandla okushiswa kwejeneretha yesitimu segesi ampofu, futhi ingcindezi yokuqala ayilungile. Uma izinga lokushisa lamanzi ahlanganisiwe liphakeme kancane, ipompo yokuhlinzeka ngamanzi izokwakhiwa. I-vaporization, ayikwazi ukusebenza ngokujwayelekile; Okwesithathu, ukuze kugcinwe ukukhiqizwa okuzinzile, inani elikhulu lamanzi kampompi kanye nophethiloli kufanele kutshalwe.
Izindlela ezimbili ezilandelayo zivame ukusetshenziselwa ukubhekana nokugaywa kabusha kwamajeneretha omusi.
Enye iwukucabangela kusukela kusici se-air preheater. I-preheater yomoya enepayipi lokushisa njengengxenye yokudlulisa ukushisa eyisihluthulelo ikhethiwe, futhi ukusebenza kahle kokushintshaniswa kokushisa kungafinyelela ngaphezu kwama-98%, okuphakeme kunama-heaters ajwayelekile. Le divayisi ye-preheater yomoya iklanywe kalula futhi ithatha indawo encane, ingxenye eyodwa kwezintathu kuphela yesishintshi sokushisa esijwayelekile. Ngaphezu kwalokho, ingagwema ngokuphumelelayo ukugqwala kwe-asidi koketshezi kumshini wokushisa nokwandisa impilo yesevisi yesishintshi sokushisa.
Okwesibili ukuqala ngemishini yokubuyisela amanzi exubile kanye neyokwelapha. Amanzi ahlanganisiwe afakwe uphawu okushisa aphezulu futhi acindezelwe athola amanzi ahlanganisiwe kanye nemishini yokwelapha ingashisisa ngokuqondile ingxenye yesitimu esifuleshayo esithe xaxa namanzi ajikisiwe anezinga lokushisa eliphezulu, ikhethe ukubuyiswa okuxubile kwesitimu esinezinga lokushisa eliphezulu bese ululama ngokuqondile bese uyicindezela kujeneretha yesitimu ukuze wenze isitimu esisebenzisa isitimu- Uhlelo oluvaliwe lwe-loop lokukhiqiza kabusha isitimu luthuthukisa izinga lokushisa elisebenzayo lokusebenzisa isitimu. Futhi kunciphisa ukulahlekelwa kwamandla kagesi namandla kasawoti, kunciphisa umthwalo we-steam generator, futhi kunciphisa inani elikhulu lamanzi athambile.
Okuqukethwe okungenhla ngokuyinhloko kuyincazelo emfushane yezinkinga zobuchwepheshe zokuthola ukushisa kwemfucuza kusuka kumajeneretha e-steam, futhi kusadingeka ukuthi ucabange ngokucophelela ngezindaba ezithile.
Isikhathi sokuthumela: Aug-23-2023
