Munguva pfupi yapfuura, boka redu pamwe neBaowu Heavy Industry yeBaowu Group vakasaina chibvumirano chekupa michina yemagetsi inobvisa kabhoni muchirongwa chekushandura tekinoroji che2500m3 hydrogen-rich carbon circulating blast furnace yeBayi Steel Plant, imwe kambani iri nhengo yeBaowu Group yakanyoreswa chibvumirano nekambani pamwe nekambani huru yeSinosteel International, uye kutsvaga mhinduro dzegirini dzinoshandisa kabhoni shoma uye dzinoshanda zvakanaka dzezvitofu zvechinyakare zvekuputika.
Pamusangano we2022 Global Low-carbon Metallurgical Innovation Forum, VaChen Derong, Sachigaro weBaowu Group yeChina, vakazivisa kuti Baowu Group yakavaka 400 m yekutanga yeChina.Furnace yesimbi ine kabhoni shoma ine mazinga matatu. Uku kubudirira kukuru mu tekinoroji yepasi rose yesimbi ine kabhoni shoma, asiwo kubudirira kwazvino mumainjiniya ehunyanzvi hwesimbi husina kabhoni yakawanda. 'Chirongwa cheChinese' chekuti indasitiri yesimbi ideredze utsi hunobuda mumhepo. Izvi zvakakosha zvikuru kune yakakura kwazvo muChinaindasitiri yekuburitsa kabhoni-indasitiri yesimbi yekuderedza kuburitswa kwekabhoni diokside.Choto chekutanga che400m chine simbi ine nhanho nhatu chakavakwa gore rapfuura ipurojekiti yekuyedza. Kubudirira kwayo kwakapedza kusimbiswa kwemaitiro acho.nzira yekupisa okisijeni yakapfuma muhydrogen-rich carbon circulating oxygen blast choto padanho rekugadzirwa kwemaindasitiri, uye yakazadzisa chinangwa chaitarisirwa chekuderedza kabhoni ne20%. Kubva muna 2019,Kaishan yakapa michina miviri mikuru yemagetsi - ma compressor e process screw epurojekiti. Tekinoroji yeKaishan nemayuniti zvakatsungirira miedzo yakaoma ye high pressure ratio,musiyano mukuru wekumanikidzwa uye torque yakakura, uye ine mashandiro akanaka ekugadzikana uye yakakunda kuvimba nevatengi.
Zvichibva pakubudirira kwekushanda kwepurojekiti yekuedza, gore rapfuura, Baowu Group yakatanga tsika yekutengeserana ye 2500m3 hydrogen-rich carbon circulating blast furnace.
Nekuda kwekushanda kwayo kwakanaka muchirongwa chekuyedza, boka redu rakavimbwa nemuridzi uye rakahwina kondirakiti yekupa zvakare michina yemagetsi yekubvisa kabhoni. 
Tekinoroji yekupisa simbi ine kabhoni yakawanda nehydrogen inzira itsva iri kutarisirwa mberi yekugadzira iron isina kabhoni yakawanda. hunhu hwekuchengetedzeka, kugadzikana, kushanda zvakanaka, kugona kwakasimba kwekudzivirira kushanduka-shanduka, mutengo wakaderera wekugadzira uye kuenderana kwakanaka netsika maitiro ekugadzira. Mushure mekubudirira kwekutengeserana kwechoto che hydrogen-rich carbon cycle blast furnace che 2500 m3, chichapa mhinduro inokwanisika yekuderedza kabhoni yezvoto zvekupisa zvepakati nepakati zviripo muindasitiri yesimbi nesimbi muChina. Inokwanisa kudzokororwa zvakanyanya uye ine mukana mukuru wemusika. 
Zvinonzwisisika kuti indasitiri yepasi rose yesimbi iri kuedza kukurudzira kushandurwa kwe "carbon metallurgy" yechinyakare kuita "hydrogen metallurgy". Mukuita uku,Kaishan ine chekuita zvikuru. Yakavambwa muna 1914, Danieli Group yeItaly, imwe yemapoka matatu makuru esimbi pasi rose, uye Tenova vakabatsirana kugadzira tekinoroji yeENERGIRON,inova ndiyo nzira inonyanya kushanda yekuderedza hydrogen yakavakirwa pahuwandu hwakawanda pari zvino, ichizadzisa chinangwa chekuderedza kuburitswa kwecarbon dioxide. Muna 2020, maitiro eKaishanscrew compressor yakatanga kushandiswa paDanieli overseas low-carbon direct hydrogen reduction steel project. Munguva pfupi yapfuura, Danieli akapa zvakare odha kuna Kaishan kuti ipechiyuniti chikuru checompressor ye process screw yeimwe purojekiti yekunze kwenyika yesimbi ine kabhoni shoma.Danieri Group mhiri kwemakungwa michina yepurojekiti yesimbi yakaderera kabhoni yakananga yekuderedza hydrogen
Gore rapfuura, Kaishan yakapawo Taiwan Sinosteel michina yakakosha yepurojekiti yekubvisa gasi recarbon monoxide - iyo raw gas process compressor unit.yekugadzirwa kwegasi-kabhoni monoxide inoderedza. Chirongwa ichi chakatanga kushanda zvinobudirira.
Chikamu cheTaiwan Sinosteel Raw Gas Process CompressorPamusoro pezvo, Xuanhua Steel Plant yeHBIS Group inoshandisa tekinoroji yeENERGIRON uye inoshandisa manyuko ane hydrogen yakawanda pa'kunyungudutsa hydrogen'. Ndiyo nyika yose. chirongwa chekutanga chekuratidzira simbi yehydrogen, zvichiratidza kuedza kweindasitiri yepasi rose yesimbi kukurudzira kugadzira simbi isina kabhoni mu 'nguva yehydrogen'. Kana chirongwa ichi chapera, chichava chizvarwa chekutanga pasi rose chekushandisa simba rehydrogen rine kabhoni shoma, zvichivhura maitiro e kukurudzira shanduko kubva pakugadzira simbi dzekabhoni dzechinyakare kuenda kukugadzira simbi dzehydrogen itsva. Zvinofadza kuti Kaishan Group inopawo kiyi michina yemagetsi yepurojekiti iyi: compressor ine hydrogen-rich screw. Compressor iyi iyuniti yecompressor isina mafuta ine flow imwe chete yakakura uye kumanikidzwa kwakanyanya kwekubuda kwemhepo muChina. Dhayamita yerotor inosvika 844 mm uye kumanikidzwa kwekubuda kwemhepo i0.8 MPa, inova ndiyo yakanyanya kukwira muindasitiri yemumba. Kutangwa kweprojekiti iyi kunoratidzawo kuti Kaishan yapedza kufukidza zvizere huwandu hwakawanda hwesimba remagetsi asina mafuta. Kufamba kwecompressor kwe10-1100m3 / min, uye compressor yegesi yeKaishan process yasvika padanho repamusoro-soro repasi rose. Parizvino, chirongwa ichi yapinda muchikamu chekupa basa.
Chikamu checompressor chesimbi cheXuanhua cheHegang Group chine hydrogen yakawanda.
KSG844 super large flow process screw compression host Makore mashanu apfuura, vagadziri vakuru veKaishan vainyatsoziva kutivanhu vakanga vava kupinda mu 'nharaunda yehydrogen' uye kuti makambani aifanira kugadzirira pachine nguva kuti azadzise basa rawo remakambaniye 'kubatsira mukuponesa pasi'. Kuti izvi zviitike, boka redu rakaisa mari yakawanda muR & D uye rakagadzira zvigadzirwa zvakawandakusangana nezvinodiwa nemusika wesimba rehydrogen. Kusvika pari zvino, hofisi huru yeChina nechikamu cheAustria cheLMFVapinda munguva yekukohwa uye vari kuwana maodha emazana emamiriyoni eyuan.
Nguva yekutumira: Chivabvu-24-2023
