Tikanga whakauru oumu
He pai te kaihopu warowaihā mō te whakarewa i roto i te oumu whakapūkara, engari he rerekē te whakamahinga motuhake i runga i ngā whakaritenga o te tukanga.
(1) I roto i te oumu whakarewa auau-waenga mā te whakamahi i te kaihoko whakapūkara, kia rite ki te ōwehenga, ki ngā whakaritenga ōrite rānei o te waro me te rauemi i tāpirihia ki te wāhanga o raro o te oumu, ka taea e te tere whakaora te eke ki te neke atu i te 95%;
(2) rewa te rino wai mēnā kāore e ranea te nui o te waro hei whakarerekē i te wā waro, ka purei tuatahi te para o te oumu, kātahi ka tāpirihia he kaihoko whakapūkara. Mā te whakamahana rino wai, te whakaoho hikohiko, te whakaoho horihori rānei hei whakarewa i te mimiti waro, ka taea te tere whakaora ki te 90, mēnā he iti te pāmahana o te rino rewa i raro i te tukanga whakapūkara, arā, ko te utu e rewa ana he wāhanga noa iho o te pāmahana o te rino rewa, ka tāpirihia te kaihoko whakapūkara katoa ki te rino wai. I te wā kotahi, ka pēhia ki roto i te rino wai me te utu totoka kia kore ai e puta mai i te mata o te rino wai. Ka taea e tēnei tikanga te whakanui ake i te whakapūkara o te rino wai mā te neke atu i te 1.0%.
Te whakamahinga tika o te kaihopu waro i roto i te oumu whakapūkara
1, te whakamahinga o te oumu hiko 5T neke atu rānei, he kotahi, he pumau hoki te rauemi mata, ka tūtohu mātou i te tikanga tāpiri marara. E ai ki ngā whakaritenga o te ihirangi waro, e ai ki te ōwehenga o ngā kai, ka honoa te matū whakapūkara me te utu whakarewa ki ia puranga rauemi ki te oumu i te wāhanga o raro, ka tāpirihia he paparanga matū whakapūkara ki tētahi paparanga matū whakapūkara, ka taea e te tere mimiti waro te eke ki te 90%-95%, kāore te matū whakapūkara e para i te wā e rewa ana, ki te kore he ngāwari ki te takai ki te para para, ka pā ki te mimiti o te waro;
2. E whakamahia ana te oumu whakapūngao auau-waenga, tata ki te 3T, ā, he takitahi, he pumau hoki te rauemi mata. Ka tūtohu mātou i te tikanga tāpiri pokapū. Ina rewahia he iti o te rino rewa, ina waihotia rānei ki roto i te oumu, ka tāpirihia te matū whakapūngao ki te mata o te rino rewa i te wā kotahi, ā, ka tāpirihia tonutia te utu whakarewa. Ka pēhia te matū whakapūngao ki roto i te rino rewa, kia tino pā te matū whakapūngao ki te rino rewa, ā, neke atu i te 90% te tere mimiti;
3, mā te whakamahi i te oumu hiko auau-waenga iti, me ngā rauemi mata me te rino poaka me ētahi atu matū waro-nui, ka tūtohu mātou kia whakatikatikahia te kaihoko waro. I muri i te rewa o te maitai/rino rewa, ka taea te whakarite i te ihirangi waro, ka taea te tāpiri ki te mata o te maitai/rino rewa, mā te whakaoho i te wai maitai (rino) mā te au hurihuri, te whakaoho horihori rānei hei whakarewa me te mimiti i te hua, ko te tere mimiti waro he tata ki te 93%.
Tikanga whakawera i te oumu o waho
1. Rehuhia te paura karāhe ki roto i te putea
Mā te paura karāpiti hei kaihopu waro, ka pupuhihia ki te 40kg/t, ka taea te whakaaro kia piki ake te ihirangi waro o te rino wai mai i te 2% ki te 3%. I te piki haere o te ihirangi waro o te rino wai, ka heke te tere whakamahinga o te waro. Ko te pāmahana o te rino wai i mua i te warohanga he 1600℃, ā, ko te pāmahana toharite i muri i te warohanga he 1299℃. Ko te warohanga paura karāpiti, ko te tikanga he whakamahi i te hauota hei kawe, engari i roto i ngā āhuatanga whakaputa ahumahi, he pai ake te hau kōpeke, ā, ko te hāora i roto i te hau kōpeke hei whakaputa i te CO, ka taea e te wera tauhohenga matū te whakakapi i tētahi wāhanga o te hekenga pāmahana, ā, he pai te āhuarangi whakaiti CO hei whakapai ake i te pānga warohanga.
2, te whakamahi i te kaihoko whakapūkara rino
Ka taea te tāpiri i te paura graphite 100-300 ki roto i te kete, mai i te putanga rino rānei, ka rere te wai ki roto. I muri i te whakaoho katoa o te rino i te wai, ka memeha te mimiti waro, ā, ko te tere whakaora waro he tata ki te 50%.
I te whakamahinga o te kaihoko whakapūkara me aro ki te raruraru
Mena he wawe rawa te wā tāpiri o te matū whakapūkara, he māmā noa te tāpiri ki te raro o te oumu, ā, kāore e ngāwari te hono o te matū whakapūkara e piri ana ki te pakitara o te oumu ki roto i te rino wai. Engari, ki te roa rawa te tāpiri, ka ngaro te whai wāhi ki te tāpiri waro, ka rewa, ka puhoi te wā whakamahana. Ehara i te mea ka whakaroa noa i te wā tātari me te whakatikatika i te hanganga matū, engari ka tūpono hoki te kino i puta mai i te wera nui. Nō reira, me hono te matū whakapūkara, te matū rānei e tāpiri ana i te utu whakarewa mā te mātiti.
Pērā i te nui o te tāpiri, ka taea te whakakotahi me te oumu whakapūngao ina wera rawa te rino wai, me te whakaaro ki te wā mimiti o te warowaihā i roto i te rino wai mō te 10 meneti, i tetahi taha mā te pānga whakaoho hikohiko o te warowaihā ka mimiti katoa, kia pai ai te mimiti. I tetahi atu taha, ka taea te whakaiti i te nui o te hauota e kawea mai ana ki roto i te warowaihā.
Kaua e tāpirihia kotahi noa, tāpirihia kia puranga, ā, hei whakamutunga, whakarewahia tētahi wāhanga, makahia tētahi wāhanga o te rino wera (tata ki te kete) ki roto i te putea, kātahi ka whakahokia ki te oumu whakapūkara 1-2 ngā wā, kātahi ka tāpirihia te para, te koranu.
He maha ngā āhuatanga hei aro atu:
1. He uaua te mimiti i te matū whakapūkara (me te kore e whakapūkara);
2, kāore i te ōrite te tohatoha o te matūriki pungarehu o te kaihoko warowaihā;
3. Kua roa rawa te whakaurunga mai;
4. Kāore i te tika te tikanga hono, ā, ka whakamahia te hononga paparanga. Āta karohia te whakamahi i te rino wai me te nui rawa o te para ina tāpirihia;
5. Kaua e whakamahia rawatia ngā rauemi waikura.
Ngā āhuatanga o te kaihoko whakapūkara kounga teitei
1, he rahi te matūriki, he nui te porosity, he tere te tere mimiti.
2. He hanganga matū parakore, he nui te waro, he iti te whanariki, he iti noa ngā wāhanga kino, he tere mimiti teitei.
3, he pai te hanganga o te karaihe karāhe o te hua, ka whakapai ake i te kaha o te hanga rino wai taketake. Ka whakanui ake i te maha o ngā pona rino i roto i te werohanga, ka whakanui ake i te karihi karāhe i roto i te rino wai oumu hiko. Ka whakatikatika, ka whakataurite hoki i te tohatoha o te mangumangu tawhito i roto i te whakarewanga.
4. He mahi tino pai me te pumau.
Mā te whiriwhiri i te kaihopu waro e tika ana ka āwhina i te whakaiti i ngā utu whakaputa whakarewa, te whakapai ake i te kounga o te whakarewa me te whakarewa, kia pai ai te mahi whakarewa i te whare whakarewa.
Wā tuku: Hakihea-02-2022