Ko ngā mita mātotoru ā-roto te mea tino nui hei whakarerekē i te denitration i roto i ngā tipu hiko i ngā tukanga ahumahi. Mā ēnei ine atamai auaha ka taea e ngā kaiwhakahaere te aroturuki i te mātotoru i te wā tūturu, me ngā taputapu nui hoki e aro ana ki ngā tukanga matū uaua. He mea nui kia aro atu ngā kaiwhakahaere ki ngā wero whakahaere i a rātou e whai ana i ngā ture taiao e kaha haere ana. Tirohia ngā āhuatanga taipitopito e mahi ana rātou ki te whakaoti rapanga ahumahi uaua me te whakakore i ngā mahi uaua engari e mahi tonu ana.
Ngā raruraru hangarau uaua i roto i te denitration
Ehara i te mahi ngāwari te whakatikatika i ngā tukunga o te hauota waikura (NOx). Kāore e taea te whakakore katoa i te hauota waikura, ahakoa i roto i ngā tipu whakangao waro, hinu, tae atu ki ngā tipu whakangao koiora. Ko te whakahaere tika i ngā tukunga e pā ana ki te Whakaiti Whakaterenga Whiriwhiri (SCR) me te Whakaiti Whakaterenga Kore-Whakaterenga Whiriwhiri (SNCR), e tāpirihia ai ngā matū ki roto i te awa hau para hei tauhohenga atu. Heoi anō, he maha ngā wero e pā ana ki te aroturuki i te inenga tika i te wā tūturu mai i ngā āhuatanga mahi uaua. Mā te kore tika o te ine ka paheke te haukini me te maumau o ngā matū.
Te hoahoa me te whakaputa i te mita roa mita mātotoru ā-rotomō te ine kukū tonu hei karo i ngā hapa tangata i roto i te tauira tuku iho. Ko te tauira tangata e whakawhirinaki ana ki ngā tirotiro ā-wā me ngā whakatau tata. Pērā iine mātotoru ipurangika taea te kite i ngā piki me ngā heke o te aroturukitanga kiato hei āwhina i ngā whakarerekētanga tika, kia mau tonu ai te pumau me te whai hua o ngā tukanga tango-hinu katoa.
Hei tāpiritanga, ka mahi anō hoki ki te tuku tawhā e whakaatu ana i te kounga o te whakaranu, te ōritetanga o te matū matū, me te tere rere. Hei tauira, ko te kore ōritetanga o te rere o te urea ki te waimeha ki te wai ka whakararuraru i te matū tauhohenga. Mā te aroturuki tika i te paru i roto i te paipa, ka whakarite ngā mita kiato ā-roto kia mau tonu te kukū e hiahiatia ana mai i te rokiroki ki te werohanga, ka whakaiti i te tūponotanga o te koretake o te tukanga, te kore rānei e tutuki i ngā whakaritenga taiao.
Ngā Mita Kiato Ahumahi e Manakohia ana
Te Whakapai Ake i te Aunoatanga i roto i te Whakakorenga me te Pono o te Pūnaha
Kua ngaro ngā rā i whakawhirinaki ai ngā kaiwhakahaere tipu ki ngā wawaotanga ā-ringa hei whakatikatika i te werohanga matū. Ka hono pai ngā mita mātotoru ā-roto hou ki ngā Pūnaha Whakahaere Tohatoha (DCS) matatau, ki ngā Kaiwhakahaere Arorau Ka taea te Whakahōtaka (PLC) rānei, ka taea ai te hurihanga urupare aunoa. Ina rerekē ngā pānui mātotoru mai i te awhe kua whakaritea, ka whakatikatika aunoa te pūnaha i te tere rere o te matū, ka whakaiti rānei i te otinga e hiahiatia ana. Ehara i te mea ka whakaiti noa i te taumahatanga ki ngā kaiwhakahaere tēnei aunoatanga, engari ka whakakorea hoki ngā whakaroa e pā ana ki te whakatau a te tangata.
He mea nui kia taurite ngā rerenga matū i roto i te tukatuka whakakotahi i te desulfurization me te denitration, ka whakamahia te paru raima me ngā otinga haukini i te wā kotahi. Ko te aroturuki i te mātotoru o aua wai e rua te mea nui mō te mahi noa o te desulfurization me te denitration. Mā tēnei taumata o te mahi tahi ka āwhina i te ārai i ngā take noa pēnei i te whakatōtō i roto i ngā paipa kōhatu, te nui rawa rānei o te haukini, ka hua ake he utu nui mō te kati me te tiaki.
Haunga tēnā, he ātete ēnei mita matotoru ā-roto pakari ki ngā āhuatanga uaua o ngā tipu hiko. Kia taea ai e ngā hoahoa motuhake te tu atu ki ngā pāmahana me ngā pēhanga teitei, he mea tino pai mō te whakahaere i ngā matū waikura i roto i ngā āhuatanga uaua pēnei i te pūnaha whakakore hau paru.
Ngā Whakamahinga o ngā Mita Matotoru Ā-Rīni i roto i te Whare Hiko Waro
I te nuinga o te wā, kei te raru ngā tipu hiko waro i te koretake o te ine i te kiato me ngā raruraru hangarau e pā ana ki te raupapa, tae atu ki te aukati i ngā paipa, te paheke o te haukini me te tiaki pea. Ko te mita kiato raina-marau te taputapu atamai tino pai mō te raina werohanga haukini me te pūnaha paru kōhatu.
He rerekē ngā hua. Nā te aroturukitanga o te mātotorutanga i te wā tūturu i taea ai e te tipu te whakatikatika i te inenga o te matū me te tino tika. I heke ngā taumata paheke o te haukini mā te 90% neke atu, ā, i neke atu i te 92% te pai o te whakaiti i te NOx. Ko te paru kōhatu, i puta ai te tauine me te aukati i mua, i puritia ki te mātotorutanga tino pai, i whakakorea ai te tiaki kore i whakaritea, ā, i whakaitihia te wā whakatā mā te 20%. Kāore i te mea nā ēnei whakapainga i tutuki noa te tipu ki ngā paerewa taiao, engari i whakaitihia hoki ngā utu whakahaere mā te 15%.
He aha te mea nui o ngā mita mātotoru ā-roto
Ko te mea e wehewehe ana i ngā mita mātotoru ā-roto i ētahi atu otinga aroturuki ko tō rātou whānuitanga me te ngāwari ki te urutau. Kāore i te herea ki te denitration anake; ka horapa ā rātou tono ki tētahi tukanga ahumahi e hiahia ana ki te whakahaere wai tika. I roto i te horopaki o ngā tipu hiko, kei roto i tēnei ko ngā pūnaha desulfurization, te maimoatanga wai para, me ngā mahi whakaranu wahie. Nā tō rātou kaha ki te whakarato raraunga wā-tūturu, tika, me te mahi ka waiho hei tūāpapa mō te arotau tukanga hou.
Mā te whakatinanatanga o ēnei taputapu, ka taea e ngā tipu hiko te whakatutuki i tētahi taumata whakahaere tukanga kāore i taea i mua. Kei tua atu i te tutuki i ngā whakaritenga me te whai huatanga ngā painga; kei roto hoki i ēnei ko te whakapai ake i te roa o te ora o ngā taputapu, te whakaiti i ngā utu tiaki, me te whakapai ake i te pumau. Mō ngā kaiwhakahaere e whakanui ana i te mahi me te kawenga taiao, ehara i te mea he haumitanga noa iho ngā mita kiato ā-roto—he mea nui hoki.
Whakamutunga
Ko te whakaurunga o ngā mita mātotoru ā-roto i roto i ngā pūnaha denitration e whakaatu ana i te kaha o te hangarau matatau ki te whakarerekē i ngā tukanga ahumahi. Mā te aro atu ki ngā wero pēnei i te ōritetanga o te matū, te paheke o te haukini, me te aunoatanga o ngā tukanga, ka taea e ēnei taputapu te whakahaere i ngā tipu hiko kia pai ake te mahi, kia pumau, kia whai hua hoki. Ko tā rātou hītori kua whakamātauhia i roto i ngā tono o te ao tūturu e whakaatu ana i tō rātou uara hei taputapu nui i roto i te pakanga ki ngā tukunga NOx. Mena kei te rapu koe ki te whakapai ake i ō mahi denitration, kāore he wā pai ake ki te tūhura i te kaha o te ine mātotoru ā-roto.
Wā tuku: Hakihea-27-2024