Taura Nesu Kuti Uwane Ruzivo Rwakawanda
Email: sales01@royalsteelgroup.com(Sales Director)
Mafambiro Ekusimudzira Indasitiri Yesimbi
Indasitiri yeSimbi yeChina Yatanga Nguva Itsva Yekuchinja
Wang Tie, Mutungamiriri weCarbon Market Division yeDhipatimendi reKuchinja kweMamiriro ekunze reMinistry of Ecology and Environment, vakamira pachikuva che2025 International Forum on Carbon Emission Reduction in the Building Materials Industry uye vakazivisa kuti maindasitiri matatu esimbi, simende nealuminium smelting achatanga basa rekutanga rekugovera quota yekuburitsa kabhoni uye kubvisa uye kutevedzera mitemo. Mutemo uyu uchafukidza mamwe matani mabhiriyoni matatu ecarbon dioxide inoburitsa gasi rinopisa, zvichiwedzera huwandu hwecarbon emissions inodzorwa nemusika wekabhoni wenyika kubva pa40% kusvika pa60% yenyika yese.
Mitemo Nemirau Zvinosimudzira Kuchinja Kwezvakatipoteredza
1. Indasitiri yesimbi yepasi rose iri pakati pekuchinja kwakanyarara. Sezvo musika wekabhoni muChina uchikura, mayuniti matsva 1,500 ekubudisa utsi akawedzerwa pamwe chete nemakambani ekugadzira magetsi 2,200, makambani esimbi ari pamusoro peizvi. Bazi reEcology neEnvironment rakataura pachena kuti makambani anofanira kusimbisa pfungwa yavo yekuva nebasa, kuita basa rakanaka mukutarisira data, uye kugadzira zvirongwa zvesainzi zvekubvisa huwandu hwemari mukupera kwegore.
2. Kumanikidzwa kwemutemo kuri kushandurwa kuita simba guru rekushandura maindasitiri. Pamusangano weDare reHurumende, Bazi reIndasitiri neTekinoroji yeRuzivo rakasimbisa kuti shanduko yakasvibira yemaindasitiri echinyakare inofanira kuva chinhu chinonyanya kukosheswa, uye indasitiri yesimbi iri pamberi pakati pemaindasitiri mana akakosha. Nzira chaiyo yakajekeswa: kuwedzera huwandu hwesimbi dzakaraswa muzvinhu zvakagadzirwa, nechinangwa chekuwedzera huwandu uhwu kusvika 22% panosvika 2027.
3. Mitemo yepasi rose iri kuchinjawo mamiriro eindasitiri. European green iri kukurudzira makambani esimbi emuno kuti ashandise matekinoroji ane kabhoni shoma senge hydrogen energy; India iri kutsvaga kuzadzisa chinangwa chekukwanisa kugadzira matani mamiriyoni mazana matatu panosvika 2030 kuburikidza nemitemo yenyika yesimbi. Mepu yekutengeserana kwesimbi yepasi rose yakadhirowewa patsva, uye zvipingamupinyi zvemitero nekuchengetedzwa kwenharaunda zvakakurumidzisa kuvaka patsva kwecheni yekugovera munzvimbo.
4. MuDunhu reXisaishan, Hubei Province, 54 specialsimbiMakambani anopfuura saizi yakatarwa ari kuvaka nzvimbo yeindasitiri ine mazinga e100 bhiriyoni. Fucheng Machinery yakaderedza kushandiswa kwesimba ne20% kuburikidza nekushandura masisitimu ekuchenesa akangwara, uye zvigadzirwa zvayo zvinotumirwa kuSouth Korea neIndia. Kubatana pakati penhungamiro yemutemo nemaitiro emakambani kuri kuchinja patsva marongerwo enzvimbo uye pfungwa dzehupfumi hwekugadzira simbi.
Kuvandudzwa Kwetekinoroji, Kupfuura Nepakati Pemiganho Yekushanda Kwezvinhu
1. Kubudirira mune zvesainzi yezvinhu kuri kuputsa miganhu yekushanda kwesimbi. Muna Chikunguru 2025, Chengdu Institute of Advanced Metal Materials yakazivisa patent ye "nzira yekurapa kupisa yekuvandudza kushanda kwesimbi isingatsvedzi inokura isina kutonhora zvakanyanya". Nekudzora nemazvo mhinduro yakasimba ye830-870℃ inodziya uye maitiro ekurapa ekukwegura e460-485℃, dambudziko rekusagadzikana kwesimbi munzvimbo dzakanyanya rakagadziriswa.
2. Zvimwe zvinhu zvitsva zvinobva mukushandiswa kwepasi risingawanzoonekwi. Musi wa14 Chikunguru, China Rare Earth Society yakaongorora mhedzisiro ye "Rare Earth Corrosion Resistant"Simbi yeKabhoni"Project yeTechnology Innovation and Industrialization". Boka renyanzvi raitungamirwa neAcademician Gan Yong rakaona kuti tekinoroji yakasvika "padanho rekutungamira pasi rose".
3. Chikwata chaProfessor Dong Han paShanghai University chakaratidza nzira yakakwana yekudzivirira ngura ye rare earths ichichinja hunhu hwezvinhu zvinosanganisirwa, ichideredza simba remuganhu wezviyo uye ichikurudzira kuumbwa kwezvikamu zvekudzivirira ngura. Kubudirira uku kwakawedzera kudzivirira ngura kwesimbi dzeQ235 neQ355 ne30%-50%, ukuwo kuchideredza kushandiswa kwezvinhu zvechinyakare zvinodzivirira ngura ne30%.
4. Kufambira mberi kukuru kwakaitwawo mukutsvagisa nekugadzira simbi inodzivirira kudengenyeka kwenyika.ndiro yesimbi inopisaIchangobva kugadzirwa neAnsteel Co., Ltd. inoshandisa dhizaini yakasiyana yekuumbwa kwayo (Cu: 0.5%-0.8%, Cr: 2%-4%, Al: 2%-3%), uye inoita kuti pave nekushanda kwakasimba kwekudengenyeka kwenyika ne δ≥0.08 damping value kuburikidza nehunyanzvi hwekutonga tembiricha, ichipa vimbiso yezvinhu zvitsva zvekuchengetedza chivakwa.
5. Mubasa resimbi chaiyo, Daye Special Steel neChina Iron and Steel Research Institute vakabatana kuvaka National Key Laboratory yeAdvanced Special Steel, uye simbi ine injini huru yendege yakagadzirwa nayo yakahwina CITIC Group Science and Technology Award. Kugadzira uku kwakaramba kuchisimudzira kukwikwidzana kwesimbi chaiyo yeChina mumusika wepamusoro-soro wepasi rose.
Simbi Yepamusoro-soro, Mutsigiro Mutsva weKugadzira kweChina
1. Kugadzirwa kwesimbi chaiyo muChina kunotora 40% yehuwandu hwese hwepasi rose, asi shanduko chaiyo iri mukuvandudzwa kwemhando. Muna 2023, kugadzirwa kwesimbi chaiyo yemhando yepamusoro muChina kuchasvika matani mamiriyoni 51.13, kuwedzera kwegore negore kwe7%; muna 2024, huwandu hwese hwekugadzirwa kwesimbi yemhando yepamusoro mumakambani esimbi chaiyo munyika yese huchasvika matani mamiriyoni 138. Mushure mekuwedzera kwehuwandu, kukwidziridzwa kwechimiro chemaindasitiri kwakanyanya.
2. Maguta mashanu ari kumaodzanyemba kweJiangsu akaumba boka guru resimbi dzakakosha pasi rose. Maboka esimbi dzakakosha nesimbi dzemhando yepamusoro muNanjing, Wuxi, Changzhou nedzimwe nzvimbo achava nemutengo wekubudisa we821.5 bhiriyoni yuan muna 2023, nemutengo wemamiriyoni makumi matatu ematani, zvichiita 23.5% yekugadzirwa kwesimbi dzakakosha munyika. Kumashure kwenhamba idzi kune shanduko yemhando yepamusoro muchimiro chechigadzirwa - kubva kusimbi yekuvaka yakajairika kusvika kuminda ine kukosha kwakanyanya senge masherufu matsva emabhatiri, mashaft emota, uye machubhu ebhoyira ane simba renyukireya.
3. Makambani anotungamira ndiwo anotungamira shanduko. Nesimba rekugadzira rematani emamiriyoni makumi maviri esimbi yakakosha pagore, CITIC Special Steel yakagadzira chigadzirwa chakazara chemhando yepamusoro kuburikidza nekuronga patsva kwakadai sekutenga Tianjin.Pipe yeSimbiBaosteel Co., Ltd. yakaramba ichiita budiriro muminda yesimbi yesilicon inotungamirwa nesimbi ine simba guru, uye ichaburitsa zvigadzirwa zvina zvesimbi yesilicon inotungamirwa nepamusoro pasi rose muna 2024.
4. TISCO Stainless Steel yawana nzvimbo yekutsiva ngarava dzeMARKⅢ LNG ne304LG plates, ichiva nzvimbo inotungamira mumakambani epamusoro-soro.simbi isina nguramusika. Izvi zvinoratidza kushanduka kweindasitiri yesimbi yakakosha yeChina kubva pakuva "vanotevera" kusvika pakuva "vanomhanya pamwe chete" uyezve kusvika pakuva "vanotungamira" mune dzimwe nzvimbo.
Mafekitori Asina Kabhoni Uye Hupfumi Hwakatenderera, Kubva Pakufunga Kusvika Pakuita
1. Simbi yegirini iri kuchinja kubva pane pfungwa kuenda pane chokwadi. Zhenshi Group's Oriental Steel Project inoshandisa tekinoroji yakazara yekupisa okisijeni kuderedza kushandiswa kwesimba regesi rechisikigo muchoto chekupisa nesimbi ye8Nm³/t, uku ichibvisa maitiro ekubvisa hutsi kuti ibudise hutsi hwakaderera zvakanyanya. Chinonyanya kukosha, kuvandudzwa kwayo kwehurongwa hwesimba - kusanganiswa kwesisitimu yekuchengetera simba ye50MW/200MWh uye chiteshi chemagetsi chephotovoltaic chakagoverwa kuti chivake network yemagetsi egirini yakabatana "yekuchengetera-mutoro" yemagetsi egirini.
2. Modhi yehupfumi hwedenderedzwa iri kukurumidza muindasitiri yesimbi. Kushandiswa kwakabatana kwetekinoroji yekurapa marara akasimba ne chromium-containing waste liquid steel kunoita kuti Oriental Special Steel isangane ne "ultra-low" atmospheric emission standards (4mg/Nm³) muJiaxing. MuHubei, Zhenhua Chemical yakaisa mari inosvika mamiriyoni zana eyuan kuvaka fekitori yakangwara, zvichiita kuti carbon ideredzwe nematani zviuru zana nemakumi maviri pagore; Xisai Power Plant yakachengetedza matani zviuru makumi matatu nezviviri emarasha kuburikidza nekushandura tekinoroji.
3. Kuchinja kwedhijitari kwave chinhu chinokurumidza kushandura zvinhu zvegirini. Xingcheng Special Steel yave "fekitori yekutanga yemwenje" muindasitiri yepasi rose yesimbi, uye Nangang Co., Ltd. yakawana kubatana kwakazara kwemidziyo, masisitimu nedata kuburikidza nepuratifomu yeInternet yeindasitiri6. Hubei Hongrui Ma New Materials Company yakachinja zvinhu zvedhijitari, uye vashandi vanogona kutarisira maodha, zvinhu zviri mudura uye kuongororwa kwemhando yepamusoro kuburikidza nemasikirini emagetsi. Mushure mekuchinja uku, kukosha kwekugadzirwa kwekambani kwakawedzera neanopfuura 20%.
4. Dunhu reXisaishan rakatanga hurongwa hwekurima hwakasiyana-siyana hwe "kusimudzira nekugadzirisa mitemo - hunyanzvi nekugadzira zvinhu zvitsva - shasha imwe chete - kugadzira zvinhu zvakasvibira". Kwatova nemabhizinesi madiki nepakati nepakati e "hunyanzvi nekugadzira zvinhu zvitsva" makumi maviri padanho redunhu, uye Daye Special Steel neZhenhua Chemical zvava mabhizinesi emhando imwe chete. Hurongwa uhwu hwekusimudzira hunyanzvi hunopa nzira inokwanisika yekuvandudza hunyanzvi kune mabhizinesi ehukuru hwakasiyana.
Matambudziko Netarisiro: Nzira Chete Yekuva Nyika Yakasimba Yesimbi
1. Nzira yekuchinja zvinhu ichiri kuzara neminzwa. Indasitiri yesimbi yakatarisana nematambudziko akaomarara muhafu yechipiri ya2025: Kunyangwe mutambo wemitero pakati peSino-US waderera, kusava nechokwadi kwenzvimbo yekutengeserana yepasi rose kuchiripo; maitiro emukati menyika ekuti "general to superior" anokanganiswa nekuchinja-chinja kwemusika we rebar, uye nzira yekugadzira yemakambani iri kuderera. Munguva pfupi, kusawirirana pakati pekuwanikwa kwezvinhu nekudiwa muindasitiri kwakaoma kugadzirisa, uye mitengo inogona kuramba yakaderera.
2. Kumanikidzwa kwemutengo uye zvipingamupinyi zvehunyanzvi zviripo. Kunyangwe maitiro matsva akadai se electrolytic aluminum-carbon-free anode technology uye simbi green hydrogen metallurgy zvakabudirira, kushandiswa kukuru kuchiri kuda nguva. Chirongwa cheOriental Special Steel chinoshandisa nzira yekugadzira simbi ye "melting furnace + AOD", ine matanho maviri uye matatu, uye inogadzirisa modhi yekugovera zvinhu kuburikidza nema algorithms akangwara, asi kudyara kwakadaro kwehunyanzvi kuchiri mutoro mukuru kumabhizinesi madiki nepakati.
3. Mikana yemusika iri pachenawo. Kudiwa kwesimbi yepamusoro-soro mumidziyo mitsva yemagetsi, mota dzemagetsi, zvivakwa zvitsva nedzimwe nzvimbo kwakawedzera. Mapurojekiti esimba akadai sesimba renyukireya uye mayuniti akakosha zvakanyanya ave mainjini matsva ekukura kwesimbi yepamusoro-soro. Izvi zvakakurudzira indasitiri yesimbi yeChina kuti ishanduke zvakanyanya kuenda ku "yepamusoro-soro, yakangwara, uye yakasvibirira".
4. Rutsigiro rwemutemo rwuri kuramba ruchiwedzera. Bazi reIndasitiri neTekinoroji yeRuzivo richaburitsa nekuisa hurongwa hutsva hwebasa rekusimudzira kukura muindasitiri yesimbi dzisina feri, vachitarisa pakudzikamisa kukura uye kukurudzira shanduko. Padanho rekuvandudza, shandisa uye uvake modhi hombe yeindasitiri yesimbi dzisina feri, kurudzira kubatanidzwa kwakadzama kwetekinoroji yehungwaru hwekugadzira neindasitiri, uye upe simba idzva rekubudirira kwetekinoroji.
Kambani Yedu
Zvigadzirwa Zvikuru
Zvigadzirwa zveSimbi yeKabhoni, Zvigadzirwa zveSimbi Isina Kugadzirwa, Zvigadzirwa zveAruminiyamu, Zvigadzirwa zveMhangura neNdarira, nezvimwewo.
Zvakanakira Zvedu
Sevhisi yekugadzirisa muenzaniso, kurongedza nekutumira zvinhu mugungwa, sevhisi yekupa mazano yehunyanzvi hwe1v1, kugadzirisa saizi yechigadzirwa, kugadzirisa kurongedza kwechigadzirwa, zvigadzirwa zvemhando yepamusoro uye zvemutengo wakaderera
Boka rehumambo
Kero
Nzvimbo yeindasitiri yekuvandudza Kangsheng,
Wuqing dunhu, Tianjin guta, China.
Maawa
Muvhuro-Svondo: Basa remaawa makumi maviri nemana
Nguva yekutumira: Chikunguru-25-2025