I roto i te whai i te whakaputanga pūngao ma, kei te piki haere te whakamahi a ngā tipu hiko i ngā hangarau matatau hei whakaiti i te pānga ki te taiao. Ko tētahi o ēnei hangarau ko te whakamahinga o ngā pūnaha whakakorenga hau paru (FGD), e whai wāhi nui ana ki te whakaiti i ngā tukunga hauhā whanariki. Kei te ngākau o ēnei pūnaha ko ngā pūwero FGD silicon carbide, he mea hanga mai i tētahi rauemi uku hou e kiia nei ko te silicon carbide. Ka tūhuratia e tēnei tuhinga te hiranga o ēnei pūwero, ō rātou huringa hoahoa, me ō rātou pānga ki te oranga tonutanga o te taiao.
Kua hangaia ngā pūwero karāhe silicon hei whakahaere i te tukanga tango pūwero i roto i ngā tipu hiko. Ko tā rātou mahi matua he tango i te hauhā whanariki (SO2) me ētahi atu poke kino mai i ngā hau paru e tukuna ana i te wā e tahuna ana ngā wahie pūmua, inā koa ko te waro. Kāore e taea te whakanui rawa i te hiranga o tēnei tukanga, nā te mea he take nui te hauhā whanariki ki te ua waikawa me te parahanga o te hau, ka pā kino pea ki te hauora o te tangata me te taiao. Mā te whakamahi i ngā pūwero karāhe silicon FGD, ka taea e ngā tipu hiko te whakaiti i ngā tukunga me te whai i ngā ture taiao tino pakari.
Kua whakaritea ngā hoahoa o ngā pūwero FGD silicon carbide kia pai ake ai te mahi i roto i ngā momo tono. E rua ngā momo pūwero e whakamahia ana i roto i ngā pūnaha whakakorenga whanariki ko te pūwero porowhita-katoa me te pūwero porowhita-kōhao. Kua hangaia te pūwero porowhita-katoa hei whakaputa i te kohu pai o te wai mimiti, e whakarei ake ana i te pā i waenga i te wai me te hau paru, ā, ka whakanui ake i te whai huatanga o te tukanga whakakorenga whanariki. Ko te pūwero porowhita-kōhao, i tetahi atu taha, ka whakaputa i te tauira rehu hurihuri e pai ake ai te tohatoha i te mimiti, kia pai ai te maimoatanga o te hau paru. Ko te whiriwhiri i ēnei momo pūwero e whakawhirinaki ana ki ngā whakaritenga motuhake o te tipu hiko me ngā āhuatanga o te hau paru e tukatukahia ana.
Ko tētahi o ngā painga matua o te silicon carbide hei rauemi nozzle FGD ko tōna roa me te ātete ki te kakahu me te waikura. He maha ngā wā ka mahi ngā tipu hiko i raro i ngā āhuatanga uaua, me ngā pāmahana teitei me ngā matūriki whakakoi kei roto i te hau paru. Ka taea e ngā nozzles silicon carbide te tu atu ki ēnei taiao wero, ka roa ake te ora ratonga me te whakaiti i ngā utu tiaki. Ehara i te mea ka whakapai ake tēnei roa i te whai huatanga o te tukanga desulfurization anake, engari ka āwhina hoki ki te whakapai ake i te pono whānui o ngā mahi tipu hiko.
Haunga te tango i te whanariki, he mahi anō tā ngā pūwero FGD SiC ki te whakakore i te hauota me te tango puehu. Ehara i te mea ko te hauhā whanariki anake kei roto i te haurehu mai i ngā tipu hiko waro, engari kei roto hoki ko ngā waikura hauota (NOx) me ngā matūriki. Mā te whakakotahi i ngā pūnaha FGD me te hangarau whakakore i te hauota, ka taea e ngā tipu hiko te rongoā i ngā poke maha i te wā kotahi, ka whakapai ake i te kounga o te hau. He mea nui te kaha ki te aro atu ki ēnei tukunga rerekē hei whakatutuki i ngā paerewa taiao me te whakaiti i te tapuwae waro whānui o te whakaputanga pūngao.
He whānui te pānga ki te taiao o te whakamahi i ngā pūwero FGD silicon carbide. Ki te kore he desulfurization me te denitrification whai hua, ka taea e ngā tukunga hau paipa mai i ngā tipu hiko te whakararuraru nui i te hau, ka arahi ki ngā mate manawa me te pirau o te taiao. Hei tāpiri, ko ngā tukunga kore tātari mai i ngā tipu hiko waro ka taea te kino i ngā wāhanga pito wera o ngā turbine hau i roto i ngā pūnaha huringa whakakotahi, ka arahi ki ngā whakatikatika utu nui me te kore e whai hua te whakahaere. Mā te haumi ki te hangarau FGD matatau, ka taea e ngā tipu hiko te tiaki i te taiao, engari ka whakapai ake hoki i tā rātou mahi whakahaere me te oranga ōhanga.
I te whanaketanga tonu o te ao pūngao, kei te piki haere te hiahia mō ngā pūtake pūngao ma, pumau ake. He wāhanga nui ngā pūwero FGD silicon carbide o te whakawhiti ki te whakaputa pūngao matomato. Mā te tango pai i ngā poke kino mai i ngā hau paru, ka āwhina ēnei pūwero i ngā tipu hiko ki te whakatutuki i ngā whakaritenga ture me te whai wāhi ki te oranga o te ao. I te whanaketanga o te hangarau me te tipu haere tonu o te hiahia mō te tiaki taiao, kāore e kore ka nui ake te hiranga o te tūranga o ngā pūwero FGD silicon carbide i roto i te pakanga ki te parahanga hau me te huringa āhuarangi.
Hei whakarāpopototanga, he mea hou te FGD Silicon Carbide Nozzle i roto i te ao o te tango i te whanariki i roto i ngā tipu hiko. Nā tōna hoahoa ahurei, tōna pakari, me tōna whai huatanga ki te tango i te hauhā whanariki me ētahi atu poke, he mea nui tēnei ki te whai i te whakaputanga pūngao ma. I te mea kei te whakamahi tonu ngā tipu hiko i ngā hangarau matatau hei whakaiti i ō rātou pānga ki te taiao, ka piki ake te hiranga o ngā FGD Silicon Carbide Nozzles, ka whakatakoto i te ara mō tētahi heke mai pumau ake.
Wā tuku: Maehe-24-2025

