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Me pēhea te whiriwhiri i ngā taputapu huri waro? He aha ngā pūtake mō te whiriwhiri i ngā mira waro?

He wāhanga nui te mira waro o te pūnaha whakakoi, ā, he taputapu hiko āwhina nui hoki i roto i ngā tipu hiko. Ko tana mahi matua he wawahi me te huri i te waro kia puta he waro kua kohia hei whakarato taputapu poiha, ka pā tika tōna hanganga ki te haumaru me te ōhanga o te waeine. Nā te mea he tino rerekē te urutau o ngā mira waro rerekē ki ngā momo waro rerekē, me te āhua tuturu o te tohatoha kore taurite o ngā hua waro i Haina, ka pā tika te kounga o ngā hua waro ki te ōhanga o te pūnaha whakakoi. Nō reira, me pēhea te whiriwhiri i ngā taputapu huri waro?Mīhini HCMhei kaihanga mira waro, ka whakaatuhia te pūtake o te kōwhiringa mira waro. He maha ngā momo mira waro, e ai ki te tere o te hurihanga, ka taea te wehewehe i ngā wāhanga mahi o te kāwai kōwhiringa taputapu mira waro ki ngā momo e toru, arā: te mira waro tere-iti, te mira waro tere-waenga me te mira waro tere-nui. Ka whakaatuhia i raro nei te kōwhiringa o ēnei taputapu huri waro e toru.

Kōwhiringa taputapu mira waro 1: mira waro tere-iti

Ko te mira pōro te tohu matua o te mira waro tere-iti. Ko te mātāpono mahi: mā te motuka kaha-teitei ka peia tēnei hurihanga pereti porowhita taumaha, ka hurihia te pōro maitai i roto i te mīhini ngāwari ki tētahi teitei, kātahi ka taka ki raro, mā te pānga o te pōro maitai ki te waro, ā, i waenganui i te pōro maitai me te pereti tiaki, ka hurihia te waro. Ka wehea te waro matotoru rawa ina rere mā te wehewehe paura matotoru i muri o te mira pōro, kātahi ka tukuna ki te pereti porowhita mai i te ngongo paura whakahoki hei huri anō. Haunga te kawe i te paura waro, he mahi anō hoki te hau wera hei whakamaroke i te waro. Nō reira, ka kiia hoki te hau wera he whakamaroke i roto i te pūnaha paura. Ko ngā āhuatanga o te hua ko te roa o te wā mahi tonu, te ngāwari o te tiaki, te pumau o te putanga me te pai, te kaha rokiroki nui, te tere o te urupare, te ngāwari o te mahi, te iti o te ōwehenga hau-waro, te penapena i te mīhini waro taapiri, te whānuitanga o te huri waro me ētahi atu. Ka whakamahia whānuitia mō te waro pakeke me te waro waenga-pakeke, inā koa mō te waro he nui te ihirangi pupū me te kaha o te hakihaki. Heoi, he nui rawa te rahi o tēnei mira pōro tere-iti, he nui te konganuku e pau ana, he nui te whenua e nohoia ana, ā, he nui te haumitanga tuatahi. Nō reira, he pai te mira pōro mō te mahi kawenga-katoa.

Momo taputapu mira waro 2:mira waro tere-waenga 

Ko te mira waro tere-waenga e mōhiotia ana ko te mira waro poutū, e tohuhia ana e ngā wāhanga huri e rua ngā rōpū nekehanga whanaunga o te tinana huri. Ka pēhia te waro, ka hurihia i waenganui i ngā mata o ngā tinana huri e rua, ā, ka kuruhia. I taua wā anō, ka maroke te waro i roto i te mira, ka tukuna te waro kua pakaru ki te wehewehe i te taha o runga o te rohe mira. I muri i te wehenga, ka tangohia te waro kua pakaru o te rahi matūriki motuhake mai i te mira me te rere o te hau, ā, ka whakahokia te waro kua pakaru ki te rohe huri hei huri anō. He pai ngā painga o te mira waro tere-waenga o ngā taputapu kiato, he iti te tapuwae, he penapena hiko (tata ki te 50% ~ 75% o te mira pōro), he iti te haruru, he mārama, he aro hoki ki te whakahaere mahi. Engari kāore i te pai mō te huri i te waro pakeke.

Kōwhiringa taputapu mira waro 3: mira waro tere-teitei

Ko te tere o te mira waro tere-rahi he 500~ 1500 r/min, ko te nuinga he rotor tere-rahi me te anga huri. Ko te huri pā me te huri hama noa me ērā atu. I roto i te mira, ka pakaru te waro i te tukinga i waenga i te pānga tere-rahi me te anga huri, ā, ko te tukinga i waenga i te waro. Ko tēnei momo mira waro me te wehewehe waro kua pakaru ka hanga i te katoa, he māmā te hanganga, he kiato, he iti te haumitanga tuatahi, he tino pai mō te huri i te lignite makuku nui me te ihirangi pūngāwerewere teitei, he ngāwari ki te huri i te waro bituminous. Heoi, nā te mea ka pakaru tika te pereti pānga, ka mau i te rere o te hau, ko tōna roanga mahi he 1000h noa iho i te wa e huri ana i te lignite, he maha ngā whakakapinga, ā, kaua e tino teitei te ihirangi wai o te waro whenua, e whakamahia ana mō ngā kohua pupuhi tika i roto i ngā tipu hiko, ā, kaua e whakamahia mō ngā awheawhe werohanga oumu pupuhi.

He painga, he ngoikoretanga hoki ngā momo taputapu huri waro e toru o runga ake nei, i te wā e whiriwhiri ana i ngā taputapu huri waro, me whakaaro ki te kōwhiringa whānui o te pūnaha huri. Ka taea te wehewehe i te pūnaha paura ki ngā wāhanga e rua: te momo pupuhi tika me te momo rokiroki waenga (e kiia ana ko te momo rokiroki). I roto i te pūnaha huri pupuhi tika, ka hurihia te waro ki roto i te waro huri e te mira waro, kātahi ka pupuhi tika ki roto i te oumu hei tahu. I roto i te pūnaha huri rokiroki, ka rongoa tuatahitia te waro huri ki roto i te ipu waro huri, kātahi ka tukuna te waro huri mai i te ipu waro huri ki te oumu hei tahu e te mīhini huri, kia rite ki ngā hiahia o te kawenga poiha. He pai hoki ngā pūnaha huri rerekē mō ngā momo waro me te kōwhiringa taputapu huri waro rerekē. E ai ki te pūnaha huri, i whakarāpopototia e mātou te pūtake e whai ake nei mō te whiriwhiri mira waro:

(1) Pūnaha paura hau wera momo mira rino i waenganui o te ipu rokiroki: ka taea te whakamahi mō te anthracite (Vsr<9%) me te kakahu i roto i te kaha i runga ake i te waro.

(2) Pūnaha tuku paura hau putanga waenga mō te mira pōro: e whakamahia ana mō te waro he kaha te pakaru me te waro pakupaku (Var-19% ~ 27%).

(3) Pūnaha pupuhi tika mō te mira pōro maitai takirua-takirua 22-241: mō te waro pakupaku reo-rahi (Vs.7-27%~40%).

(4) Pūnaha pupuhi tika o te mira waro tere-waenga: he pai mō te huri i te waro bituminous he nui te ihirangi pupū (Vanr-27%~40%), he nui te ihirangi makuku (makuku o waho Mp≤15%) me te kaha o te kakahu, me te ngaronga teka waro i raro i te kaha, he mura te mahi tahu waro, ā, ko te pai o te waro kua paura ka tutuki i ngā whakaritenga o te mira waro.

(5) Pūnaha pupuhi tika o te mira pā: he pai mō te taupū kakahu pakaru o te rino Ke≤3.5 me te 50 MW me raro iho i te kohua wae waro bituminous

I te whiriwhiri i ngā taputapu mira waro, me whai whakaaro ki ngā āhuatanga mura, ngā āhuatanga pakaru me te pahūtanga o te waro, ngā āhuatanga pakaru o te mira waro me ngā whakaritenga o te pai o te waro pakaru, me te hanganga oumu me te hanganga mura o te pōro, me te whakaaro ki te haumitanga, te taumata tiaki me te whakahaere o te tipu hiko me ngā taputapu tautoko, te tuku o ngā wāhanga e manawapa ana, te pūtake waro me ngā para i roto i te waro me ētahi atu āhuatanga. Hei whakatutuki i te ōritetanga tika i waenga i te pūnaha pakaru, te taputapu mura me te oumu pōro, kia mau ai te mahi haumaru me te ōhanga o te waeine. He tohunga a HCM Machinery ki te hanga i ngā kaihanga mira waro tere-waenga, ka hangaia e mātou he raupapa HLM o te mira waro tere-waenga me ngā āhuatanga e whai ake nei:

(1) Mā te whakamahi i te roera me te kōpae whānui nui, he iti te ātete hurihuri, he pai ngā āhuatanga whakauru waro mata, ā, ka whakapai ake i te kaha whakaputa, ka whakaiti i te whakapaunga pūngao.

(2) he pai te mahi whakaiti, he haumaru, he pono hoki; he iti te haruru oma me te wiri; he pai te mahi hiri kia kore ai te paura waro e uru ki ngā wāhanga miihini hurihuri katoa.

(3) He pai mō te huri waro mārō, he ōrite te kaha huri, he teitei te pai o te huri. He pumau, he pono hoki te mahi.

(4) Kāore he hurihanga MPS i roto i ngā wāhanga waku kore-whai hua, ā, he iti noa te pakaru o te konganuku. Mena he raruraru tāu ki te whiriwhiri taputapu mira waro, nau mai whakapā mai.Mīhini HCM for the basis of coal mill selection, contact information:hcmkt@hcmilling.com


Wā tuku: Hanuere-19-2024