Steam Air Preheateriri kutsiva manyorerwo emhepo gasi pemhepo preheater mune yakawanda marara incineration simba rekudyara midziyo muChina. Pane huwandu hukuru hwemagasi ecasi senge hc uye so2 mufashoni gasi rekusvina mhiri kwemarara, iyo inokonzeresa kuiswa kwemuswe mumuswe flued duct. Naizvozvo, simba reId fan rinowedzera, hupenyu hwebasa hweyemhepo preheater vanopfuurira, uye boiler kushanda. kugadzikana kunoderedza. Nekuda kwezvinhu zvakakwirira zvemvura mumarara, isu tinoshandisa mhepo yakakwirira-tembiricha kune yakaoma marara, iyo inogona kuvandudza kugona kwekushanda.

Parizvino, zvakanyanya Steam Air preheaters muChina inotora mhando mbiri-nhanho. Mhepo yekutanga kubva kugomba rekuchengetera marara rinopiswa kusvika ku180 ° C nekudzvinyirirwa-kudzvinyirirwa Steam kubviswa kubva kuSteam Turbine; uyezve anopisa kusvika kuna 220 ° C nekumanikidza-kudzvanywa kuwirwa steam kubva kuBoiler Drum. Mvura yakacheneswa inoenda kune deserator kuburikidza nepombi yekudonha. Zvinonzwisisika Steam Air Preheater System uye Inoshanda paramita inogona kubatsira zvinobudirira zvinobudirira hupfumi hwehupfumi hwemarara emarara boiler boiler boiler boiler boiler boiler boiler boiler boiler.

1. Kuongorora kwekunyora kwemaviri-nhanho Steam Air Preheater

1.1 Bvisa iyo yakagadziriswa steam kubva kumusoro-yakadzvanywa steam chigubhu.

Kupisa kwemhepo-tembiricha yemhepo preheater inouya kubva kuDrum yakawiswa steam muchikamu, uye zvimwe kubva pakupisa nemvura yakadzingwa. Yakarereswa Steam inouya kubva kuBoiler mukati, iyo inoderedza kupisa kwebhandi. Mhepo inodzokera kuchirimo kuti utsigire rwenzurusi, iyo inotenderera mukati memubheler uye inoshandisa kupisa. Sezvo tembiricha yemvura yakakwiridzwa yakakwira kupfuura yekupa tembiricha yemvura, inogona kungopinda inopa mvura system mushure mekutonhora.

2.2 Exction yakaderera-yekumanikidza Steam kubva kuSteam Turbine

Chikamu chimwe chezvekunze kupisa patsva mhepo yakadzika-tembiricha, uye kuzorora ndiko kupisa kwemvura yakadzingwa. Iyo STEAM inobviswa kubva kuTurbine inobuda kunze kwemabhayeti, inowedzera kupisa kwebhandi.

2. Optimization ye Steam Air Preheater

Wedzera tangi rimwe chete parwendo rakatsvuka Wedzera imwe chikamu chakavanzika chemvura pamberi pechikamu chakaderera-kumanikidza kuti preheat mhepo.

Nhatu-Stage Steam Air Preheater inowedzera iyo yekupisa yekutsinhana kubva kuFlash Tank uye chikamu cheMvura chakadzivirirwa. Inoshandisa kupisa kwemvura yakakwirira-tembired yakadzikira