Mokhoa oa phekolo ea khase ea mouoane oa mouoane

Joaloka lisebelisoa tse tloaelehileng tsa matla, lijenereithara tsa mouoane li phetha karolo ea bohlokoa ho nts'etsopele ea moruo. Leha ho le joalo, lintho tse kotsi tse ka har’a khase ea flue ea lijenereithara tsa mouoane li silafatsa tikoloho ’me li sokela bophelo bo botle ba baahi. The mouoane jenereithara flue khase mokhoa kalafo ke ho hloekisa mouoane jenereithara flue khase e le hore mesi e finyella litekanyetso. Joale mekhoa ea ho phekola khase ea flue ea jenereithara ea mouoane ke efe? Nobeth ke lets'oao le fanang ka tharollo e felletseng ea litharollo tsa jenereithara ea mouoane. E boetse e na le lipatlisiso tse tebileng mabapi le mekhoa ea phekolo ea khase ea mouoane ea jenereithara. E akaretsoa mona 'me e tšepa ho thusa bohle.

Ho ea ka melaoana e amehang mabapi le tšilafalo ea moea oa boiler, mathata a hajoale a pheko ea khase ea mouoane oa indasteri ke haholo-holo sulfide, nitrogen oxides, le lerole la mosi, 'me mekhoa e fapaneng ea kalafo ea khase ea mouoane e lokela ho amoheloa ka ho latellana.

1. Desulfurization ea mekhoa ea phekolo ea khase ea mouoane ea jenereithara
Ho ea ka mofuta oa desulfurizer, mekhoa ea mouoane oa mouoane oa flue desulfurization e kenyelletsa mokhoa oa calcium o thehiloeng ho CaCO3 (limestone), mokhoa oa magnesium o thehiloeng ho MgO, mokhoa oa sodium o thehiloeng ho Na2S03, le mokhoa oa ammonia o thehiloeng ho NH3. , mokhoa oa tlhaho oa alkali o thehiloeng ho alkali ea tlhaho. Har'a tsona, theknoloji e sebelisoang ka ho fetisisa ea khoebo lefatšeng ke mokhoa oa khalsiamo, o nkang karolo e fetang 90%.

2. Mokhoa oa phekolo oa khase ea mouoane oa jenereithara: denitrification
Theknoloji ea "Denitrification" haholo-holo e kenyelletsa theknoloji ea ho chesa naetrojene e tlaase, theknoloji ea SNCR denitrification, theknoloji ea SCR denitrification, theknoloji ea denitrification ea ozone, joalo-joalo.

3. Mokhoa oa phekolo ea mouoane oa jenereithara ea flue: ho tlosa lerōle
The particulate mosi le lerōle khase e tukang e tukang ea libopi tsa jenereithara ea mouoane li tšoaroa ka ba bokellang lerole la jenereithara ea mouoane. Ka tloaelo ho sebelisoa indasteri mouoane jenereithara lerōle ba bokellang ba akarelletsa khoheli sedimentation lerōle ba bokellang, leholiotsoana lerōle ba bokellang, ba bokellang lerōle tšusumetso, centrifugal metsi filimi lerōle ba bokellang, joalo-joalo Ha litlhoko tsa tšireletso ea tikoloho li ntse li eketseha, ho sebelisoa ha ba bokellang lerōle la mokotla le li-electrostatic precipitators li tla eketseha butle-butle. Hajoale, ba bokellang lerole la jenereithara ea mouoane oa liindasteri tse sebelisoang haholo ho jenereithara tsa mouoane oa indasteri mme li ka fihlela litlhoko tsa litekanyetso tsa ho ntšoa ha mosi le lerōle haholo-holo ke ba bokellang lerole la leholiotsoana la li-multi-tube le ba bokellang lerole la lifilimi tsa metsi.