A. te whakarōpūtanga o te kōka hinu
Ko te hinu kōkō hinu he mea whakahoro hinu mata, ka wehea te hinu māmā me te hinu taumaha, kātahi ka pakaru wera te hinu taumaha, ka hurihia hei hua, mai i te āhua, te kōkō mō te āhua koretake, te rahi o te poraka pango (ngā matūriki rānei), te kanapa whakarewa, he hanganga porous ngā matūriki kōkō, ko te hanganga matua o te huānga waro, Pupuri 80wt%. (wt=taumaha).
E ai ki te tikanga tukatukaka taea te wehewehe kikōka matamekōka kua tunua. Ka whiwhihia te mea tuatahi mā te pourewa kōka o te taputapu kōka whakaroa, e mōhiotia ana ko tekōka taketake; Ka puta te mea whakamutunga mā te whakapūkara (1300°C), e mōhiotia ana hoki kokōka kua whakapūkaratia.
E ai ki te ihirangi whanariki, ka taea te wehewehe kikōka whanariki teitei(he nui ake te ihirangi whanariki i te4%), kōka whanariki waenga(ko te ihirangi whanariki he2%-4%) mekōka whanariki iti(he iti iho te ihirangi whanariki i te2%).
E ai ki ngā hanganga moroiti rerekē, ka taea te wehewehe kikōka hautaimekōka ngira. Ko te mea o mua he pūngāwerewere, e mōhiotia ana kokōka noa. Ko te mea whakamutunga he kikī, he muka hoki, e mōhiotia ana kokōka kounga teitei.
E ai ki ngā momo āhua rerekēka taea te wehewehe kikōka ngira, kōka pere or kōka porowhita, kōka hautai, paura kōkae whā ngā momo.
B. te putanga o te kōka hinu
Ko te nuinga o te kōka hinu i hangaia i Haina nō te kōka whanariki iti, e whakamahia ana i roto iwhakarewa konumohemete hanga karāpeti.Ko tētahi atu e whakamahia ana mō te nuingangā hua waro, pērā ihiko karāhe, pewa anode, e whakamahia ana mōmaitai, ngā konganuku kore-ferrous; Ngā hua silicon waro, pērā i ngā momongā wira huri, onepu,pepa kirikiri, me ētahi atu; He konupūmā kāpira arumoni mō te hanga muka hangai, acetylene me ētahi atu hua; Ka taea hoki te whakamahi hei wahie, engari i te wā e mahi ana i te wahie, me whakamahi i te mira pānga kua whakarōpūtia hei mahi i te huri tino pai. I muri i te hanga paura kōka mā roto i ngā taputapu, ka taea te tahu. Ko te paura kōka te nuinga o te wā e whakamahia ana hei wahie i roto i ētahi wheketere karāhe me ngā wheketere wai waro.
E ai ki te Tari Tatauranga ā-Motu, ko te putanga kōka hinu a Haina i te tau 2020 he 29.202 miriona tana, he pikinga 4.15% ia tau, ā, mai i Hānuere ki Āperira 2021, ko te putanga kōka hinu a Haina he 9.85 miriona tana.
Ko te nuinga o te wā, ko te whakaputanga o te kōka hinu i Haina e arohia ana ki te rawhiti o Haina, ki te raki-mā-rāwhiti o Haina me te tonga o Haina, ā, ko te whakaputanga teitei rawa atu i te rawhiti o Haina. I te rohe rawhiti katoa o Haina, ko te kawanatanga o Shandong te kawanatanga kei a ia te whakaputanga kōka hinu teitei rawa atu, i tae ki te 10.687 miriona tana i te tau 2020. Ko te whakaputanga kōka hinu i te kawanatanga o Shandong ehara i te mea ko te tuatahi i te rawhiti o Haina anake, engari ko te tuatahi hoki i roto i ngā kawanatanga me ngā tāone katoa o Haina, ā, he nui ake te pai o te whakaputanga kōka hinu i ētahi atu kawanatanga me ngā tāone.
C. Kawemai me te kaweake i te kōka hinu
Ko Haina tētahi o ngā whenua nui e kawemai ana i te kōka hinu, ā, ko te nuinga o ēnei whenua i ahu mai i te Hononga o Amerika, Saudi Arabia me Rūhia. E ai ki ngā raraunga a te Tari Taake o Haina, ko te nui o te kōka hinu i kawemai ki Haina mai i te tau 2015 ki te tau 2020 i whakaatu i te pikinga whānui. I te tau 2019, ko te nui o te kōka hinu i kawemai ki Haina he 8.267 miriona tana, ā, i te tau 2020, he 10.277 miriona tana, he pikinga o te 24.31% ki te whakataurite ki te tau 2019.
I te tau 2020, ko te nui o te kawemai o te kōka hinu ki Haina he 1.002 piriona tāra, he hekenga 36.66% i ia tau. I te tau 2020, i eke te nui o te kawemai o te kōka hinu ki tōna taumata tiketike, engari i heke te uara kawemai o te kōka hinu. I te mea kua pāngia te ōhanga o te ao e te mate urutā COVID-19, kua heke hoki te utu o te kōka hinu i te mākete o te ao, ā, kua whakaoho ake tēnei i te kawemai o te kōka hinu ki Haina, ā, kua piki ake te nui o te kawemai o te kōka hinu, engari kua whakaitihia te nui o te kawemai.
E ai ki ngā raraunga a te Tari Taake o Haina, i heke te uara o ngā kaweake kōka hinuhinu o Haina, inā koa i te tau 2020 nā te pānga o te COVID-19, i tino heke te uara o ngā kaweake kōka hinuhinu o Haina, ā, i te tau 2020, i heke te uara o ngā kaweake kōka hinuhinu o Haina ki te 1.784 miriona TĀRA, he hekenga tau-ki-te-tau o te 22.13%; Ko te uara o ngā kaweake he $459 miriona, he hekenga 38.8% tau-ki-te-tau.
D. Te whanaketanga o te umanga kōka hinu
I te wā roa, kei te kī tonu te mākete kōka hinu i te maha o ngā āwangawanga, ā, kei te anga tonu te tauira tuku me te tono mō te kōka hinu ki ngā wero maha atu. Mai i te tirohanga o te hanganga kaha, i te wā poto, nā te puhoi o te tukunga o te kaha hauwai hinu toenga, ko te tukunga o ngā taputapu kōka whakaroa tonu te huarahi matua. I te wā roa, ka whakawhāitihia hoki te taha tuku o te kōka hinu e te tiaki taiao, ngā kaupapa here me ētahi atu āhuatanga, ā, ka haere tonu ngā hangarau hou me ngā whakakapinga taiao. Kei te haere haere te kaupapa here tiaki taiao ki te noho noa, ā, kāore e taea te whakawhāiti i te whakaputanga kia tutuki ai te iti rawa o ngā tukunga. Mā te whakapai ake i ngā taputapu tiaki taiao a ngā umanga, ka ngoikore te pānga o te kaupapa here tiaki taiao ki te mākete, ā, ka kaha ake te awe o te whanaungatanga tuku me te tono mākete me te utu hoko rauemi mata o ngā umanga.
I te taha tono, ka haere tonu te umanga hinu kōka i raro i te ahumahi konumohe ki te whakauru i ngā wero ōhanga me ngā āhuatanga kaupapa here, ngā umanga konumohe hiko e pāngia ana e te alumina, te utu hiko, me te nui o te utu, ā, he nui ake te hua, nō reira, ka nui ake te hua o te mekameka ahumahi o ngā kamupene konumohe ā muri ake nei, nā te mea ka āta huri te tahora o te mākete konumohe, ka āta whakawhitihia te kaha ki waenganui, ka pā ki te tauira me te whanaketanga o te mākete anode kua tunua me te mākete waro ā muri ake nei.
I roto i te wā waenga me te wā roa, ko te taiao ōhanga whānui, ngā kaupapa here ahumahi ā-motu, te hanganga tuku hua, ngā huringa rarangi taonga, ngā utu rauemi mata, te kai i raro i te whenua, ngā āhuatanga ohorere, me ētahi atu, tera pea ka noho hei take matua e pā ana ki te mākete kōka hinu i ngā wāhanga rerekē. Nō reira, me tātari e ngā umanga te āhua o nāianei o te umanga kōka hinu, me ako atu mō ngā kaupapa here e tika ana i te kāinga me tāwāhi, me matapae i te ahunga whanaketanga ā-muri o te mākete kōka hinu, me karo i ngā mōrearea i te wā tika, me hopu i ngā whai wāhitanga, me te huringa me te auahatanga i te wā tika, he otinga mō te wā roa.
For more information of Calcined /Graphitized Petroleuim Coke please contact : judy@qfcarbon.com Mob/wahstapp: 86-13722682542
Wā tuku: Mei-10-2022