Umthelela wezinga lokugeleza kwegesi ye-steam generator kumazinga okushisa!
Izici ezinomthelela wokushintsha kwezinga lokushisa kwesitimu esishisa kakhulu se-steam generator ngokuyinhloko zihlanganisa ukushintsha kwezinga lokushisa kanye nezinga lokugeleza kwe-flue gas, izinga lokushisa kanye nezinga lokugeleza kwesitimu esigcwele, kanye nezinga lokushisa lamanzi aphelelwa ukushisa.
1. Umthelela wezinga lokushisa legesi eliwuketshezi kanye nesivinini sokugeleza endaweni yokuphuma kwesithando somlilo wegesi: lapho izinga lokushisa legesi ephuma ku-flue nesivinini sokugeleza likhuphuka, ukudluliswa kokushisa kwe-convective kweheater kuzokwanda, ngakho-ke ukumuncwa kokushisa kwe-superheater kuzokwanda, ngakho umusi Izinga lokushisa lizokhuphuka.
Kunezizathu eziningi ezithinta izinga lokushisa legesi eliwuketshezi kanye nezinga lokugeleza, njengokulungiswa kwenani likaphethiloli esithandweni, amandla omlilo, ukushintsha kwemvelo kaphethiloli ngokwawo (okungukuthi, ukuguqulwa kwephesenti. wezingxenye ezihlukahlukene eziqukethwe amalahle), kanye nokulungiswa komoya oweqile. , ukuguqulwa kwemodi yokusebenza komshini wokushisa, izinga lokushisa lokungena kwamanzi okufaka i-steam generator, ukuhlanzeka kwendawo yokushisa nezinye izici, inqobo nje uma noma iyiphi yalezi zici ishintsha kakhulu, ukusabela okuhlukahlukene kweketango kuzokwenzeka, futhi Ihlobene ngokuqondile. ekushintsheni kwezinga lokushisa le-flue gas kanye nezinga lokugeleza.
2. Umthelela wezinga lokushisa lesitimu esigcwele kanye nezinga lokugeleza endaweni yokungena ye-superheater yejeneretha yesitimu: uma izinga lokushisa eligcwele isitimu liphansi futhi izinga lokugeleza kwesitimu liba likhulu, i-superheater iyadingeka ukuletha ukushisa okwengeziwe. Ngaphansi kwezimo ezinjalo, nakanjani kuzodala izinguquko ekushiseni okusebenzayo kwe-superheater, ngakho-ke kuthinta ngokuqondile izinga lokushisa lomusi oshisa kakhulu.