China ichagadzira hurongwa hwekuita uye mepu yemugwagwa kuti isvike pakakwirira kabhoni muindasitiri yesimbi gore rino, uye kufambira mberi kuri kutariswa zvakanyanya, sekureva kweredhiyo yehupfumi yeChina Media Group, Tianxia Caijing.Pa2021 (12) China Iron neSimbi. Development Forum nemusi weChina, yakagadziridzwa uye yakagadziridzwa dhizaini yeindasitiri yesimbi kabhoni peak uye kabhoni yekuderedza kuita chirongwa chakaumbwa, paine matanho mashanu akakurudzirwa.
Sekureva kwenhau dzakaburitswa paforamu iyi, "Iron neSimbi Indasitiri Carbon Peak uye Carbon Reduction Action Plan" yakarongwa nemakurukota akakodzera uye makomisheni ehurukuro dzakawanda dzekunze, chirongwa chechangobva kuitika chakapedzwa mugwaro rekutanga, iyo Metallurgical Indasitiri. Planning and Research Institute sechikamu chekutsigira kuita basa rakakodzera.Indasitiri yecarbon peak target inotangwa se: pamberi pa2025, indasitiri yesimbi inowana peak yekuburitsa kabhoni; Pakazosvika 2030, indasitiri yesimbi inotarisirwa kuderedza kuburitswa kwekabhoni ne. 420 miriyoni matani ne30% kubva peak.Pane nzira shanu dzekuzadzisa chinangwa, dzinoti kusimudzira marongerwo akasvibira, kuchengetedza simba nekuvandudzwa kwesimba remagetsi, optimize mashandisiro esimba uye magadzirirwo magadzirirwo, kuvaka denderedzwa hupfumi hweindasitiri cheni, uye kushandisa budiriro yakaderera-kabhoni. michina.
Kuve takananga, mukusimudzira marongerwo egirinhi, isu tinofanirwa kukwirisa marongerwo emaindasitiri, kurambidza hutsva hwekugadzira, kuwedzera green logistics, uye kusimudzira zvigadzirwa zvakasvibira muhupenyu hwese kutenderera.Kunyanya, maererano nehunyanzvi hwekugadzira, zviremera zvakangoyeuchidza indasitiri yesimbi zvakare kuti pachine njodzi yekuwandisa.Pamusangano uyu, Li Yizhong, sachigaro weChina Federation of Industrial Economics, vakakurudzirawo kuti indasitiri yesimbi irambe ichivhara mashandiro echinyakare. .Izvi zvinoratidza kuti Hurongwa hwedu hweMakore Mashanu hwegumi nematatu hwakateya hwaro hwakanaka hweChirongwa cheMakore mashanu.Isu tinotarisira kuenderera mberi nekubvisa kumashure ( kugona) uye kutonga hutsva ( kugona).
Nzira dzekuchengetedza simba nekuvandudza simba dzinosanganisira kusimudzirwa kwehunyanzvi hwepamusoro uye hunoshanda hwekuchengetedza simba uye hutekinoroji hwekabhoni shoma, kuvandudzwa kwemwero wokuzvipa wega wekupisa kwemarara uye simba, uye kushandiswa kwemichina yehungwaru hwedhijitari.Kunatsiridza kushandiswa kwesimba. uye magadzirirwo emagadzirirwo anosanganisira kukwenenzverwa kwechimiro chemafuta emafuta, kudzokororwa kwezviwanikwa zvesimbi, kuvandudzwa kwesimba idzva uye simba rinodzokororwa.Luo Tiejun, mutevedzeri wasachigaro weChina Iron and Steel Association, akataurawo paforamu kuti zvinhu zvakaraswa kunze kwenyika zvinofanira kuwedzerwa." Indasitiri yesimbi inofanirwa kudzikisa kutengeswa kwezvigadzirwa zvakajairika, ichichengetedza kutengeswa kwezvigadzirwa zvepamusoro-soro, kumisa kutengeswa kunze kwenyika kwezvigadzirwa zvakaderera-zvakawedzerwa nekuwedzera maalloys, uye kuwedzera kunze kwenyika zvigadzirwa zvekutanga senge mabheti nesimbi yakaraswa, " akati.
Yin Ruiyu, mudzidzi weChinese Academy of Engineering, akataura kuti chimiro cheindasitiri yesimbi uye marongerwo ezvigayo zvesimbi zvinofanirawo kugadziriswa.” .Tinofanira kushandisa yose yakarasika yechoto chemagetsi kugadzirwa kugadzira zvinhu zvenguva refu zvekuvaka, panzvimbo yediki uye yepakati-saizi kuputika furnaces, converters kugadzira rebar, waya uye zvimwe zvigadzirwa zvakawanda, ndiko kuti, kukudziridza kwakakodzera marongero esimbi zvigayo zvakapoteredza. guta, kushandiswa kwemigodhi yemumaguta.”
Kuvakwa kwedenderedzwa hupfumi hweindasitiri cheni kunosanganisira kubatanidza simba redunhu, kushandiswa kwemarara yakasimba uye kusimudzira kugadzirwa kwakabatana kwekuomesa.Kushandiswa kwehunyanzvi hwepasi-carbon technologies kunosanganisira kushandiswa kwehydrogen kunyungudutsa uye zvimwe zvinhu.Li Xinchuang, munyori weBato uye injiniya mukuru. yeMetallurgical Industry Planning and Research Institute, yakataura kuti kuwana kugadzirwa kwegreen hydrogen uye kudzikiswa kwemutengo ndiyo kiyi yekubudirira kwehydrogen smelting technology application.
Pamusoro peidzi nzira shanu, Luo Tiejun akasimbisa zvakare kuti kuzadzikiswa kwekabhoni peak kubva mukuderera kwekugadzirwa kwesimbi. uyewo kuderedzwa kwekabhoni kunoenderana kune zvishoma.Saka kuti usvike pakakwirira kabhoni, chinhu chekutanga chekuita ndechekutanga nekuderera kwekugadzirwa kwesimbi, kunyanya kugadzirwa kwesimbi, nokuti 70 muzana ye carbon emissions iri mu sintering uye blast furnaces.
Chinyorwa chinyorwa: cnr.cn
Nguva yekutumira: Mar-25-2021