SCRdenitration dumamaTsarin ta hanyar bushewa ammonia a cikin hayaki gas, nitrogen oxide a karkashin aikin catalyst, da ammonia amsa da aka rage zuwa nitrogen da ruwa, cimma burin nitrogen oxide tsabtace. SCR denitration tsarin ya ƙunshi manyan sassa biyu na ammonia tashar tsarin da kuma amsa tsarin. Ammonia tashar tsarin iya amfani da ruwa ammonia, urea da ammonia a matsayin reducer. Ana iya amfani da tsarin amsawa ta hanyar ƙwayoyin halitta, allon, da kuma allon ruwa.

dadenitration lantarki dumamaAyyuka Features

1. High denitration inganci, iya zuwa 80 ~ 90%, zai iya tabbatar da hayaki gas fitarwa saduwa da Super tsabta fitarwa ka'idoji;

2.Technology balaga da abin dogara, kwal inganci, na'urar kaya daidaitawa kewayon.

3. reducer daban-daban, daban-daban tsari siffofin;

4.Modular zane, gaba daya da cikakken zane, kokarin zane;

5. Tsarin cikakken atomatik, shigarwa da kuma kulawa mai sauki.

Ka'idar aiki na SCR hayaki gas denitration dumama fasahar

Ammonia a matsayin SCR low zafin jiki hayaki gas denitrator ana bushewa a cikin high zafin jiki hayaki gas SCR low zafin jiki hayaki gas denitrationlantarki dumamaA cikin na'urar, NOx daga hayaki gas ya rushe zuwa N2 da H2O a ƙarƙashin aikin mai haɓaka, tsarin amsawa kamar haka:

catalyst

4NO + 4NH3 + O2 → 4N2 + 6H2O

catalyst

NO + NO2 + 2NH3 → 2N2 + 3H2O

Gabaɗaya ta hanyar amfani da mai haɓaka mai dacewa, za a iya gudanar da amsawar da aka ambata a sama a cikin yanayin zafin jiki na 200 ° C zuwa 450 ° C, kuma a cikin yanayin NH3 / za a iya cimma ingancin 80 zuwa 90% na SCR mai ƙarancin zafin jiki na hayaki.