Nkhani

Aluminiyamu imaonekera kwambiri pakati pa zitsulo zina ndi moyo wake wosayerekezeka. Kukana kwake kwa dzimbiri komanso kubwezeretsedwanso kumapangitsa kuti ikhale yapadera, chifukwa imatha kugwiritsidwanso ntchito kangapo ndikugwiritsa ntchito mphamvu zochepa kwambiri poyerekeza ndi kupanga zitsulo zomwe sizinachitike. Kuyambira poyambira migodi ya bauxite mpaka kupanga zinthu zosinthidwa makonda ndi njira zobwezeretsanso, kampani yathu yophatikizika ya aluminiyamu imapanga phindu panthawi yonseyi.

Aluminium value chain

1. Migodi ya Bauxite

Njira yopanga aluminiyamu imachokera ku migodi ya bauxite, ore yomwe ili ndi pafupifupi 15-25% ya aluminiyamu ndipo imapezeka makamaka m'madera ozungulira equator. Pakali pano, pali nkhokwe zokwana matani 29 biliyoni a bauxite omwe angathe kuchotsedwa kwa zaka zopitirira 100 pakali pano. Kuphatikiza apo, kukhalapo kwa zinthu zomwe sizinapezeke kukuwonetsa kuthekera kokulitsa nthawiyi mpaka zaka 250-340.

2. Kuyenga kwa aluminiyamu

Pogwiritsa ntchito njira ya Bayer, aluminiyamu (aluminium oxide) amachotsedwa mu bauxite mu makina oyeretsera. Kenako aluminiyamu imagwiritsidwa ntchito popanga chitsulo choyambirira pamlingo wa 2: 1 (matani 2 a aluminiyamu = tani 1 ya aluminiyamu).

3. Kupanga koyambirira kwa aluminiyumu

Kuti apange zitsulo za aluminiyamu, mgwirizano wamankhwala pakati pa aluminiyumu ndi okosijeni mu aluminiyamu uyenera kuthyoledwa kudzera mu electrolysis. Iyi ndi njira yopangira mphamvu kwambiri yomwe imachitika m'mafakitale akuluakulu opanga magetsi, omwe amafunikira magetsi ambiri. Kuti tikwaniritse cholinga chathu chokhala osalowerera ndale kuchokera ku moyo wamunthu pofika chaka cha 2020, ndikofunikira kuti tigwiritse ntchito magwero amagetsi ongowonjezedwanso ndikuwonjezera nthawi zonse njira zathu zopangira.

4. Kupanga aluminiyumu

Aluminium processing ndi njira yomwe zida za aluminiyumu zimasinthidwa ndikuthandizidwa kudzera munjira zingapo zopangira zinthu zosiyanasiyana za aluminiyamu. Masitepe akuluakulu amaphatikizapo extruding, rolling and casting. Extrusion imapanga kupanikizika podutsa zinthu za aluminiyamu kudzera mukufa mu extruder, ndikuzitulutsa muzinthu zomwe zimafunidwa. Njirayi ndi yoyenera kupanga zinthu zooneka ngati zovuta mongamafelemu a mawindo, mafelemu a zitseko ndi mapaipi. Kugudubuza ndikudutsa midadada ya aluminiyamu kapena mbale kudzera munjira zingapo zogudubuza kudzera mu mphero kuti zisinthe kukhala makulidwe ofunikira ndi m'lifupi. Njirayi ndi yoyenera kupanga zinthu monga aluminium zojambulazo, mapepala a aluminiyamu alloy ndi mabotolo a aluminium. Kuponya kumaphatikizapo kuthira aluminiyumu yosungunuka mu nkhungu, yomwe imakhazikika ndi kulimba kuti ipange mawonekedwe omwe akufuna. Njirayi ndiyoyenera kupanga zida za aluminiyamu, magawo a injini, ndi zida zamagalimoto, pakati pa ena. Kupyolera mu njira zopangira izi, zida za aluminiyamu zimatha kusinthidwa molondola kukhala zinthu zosiyanasiyana za aluminiyamu zomwe zimagwiritsidwa ntchito mosiyanasiyana.

5. Kubwezeretsanso

Kubwezeretsanso aluminiyamu ndikosavuta kugwiritsa ntchito mphamvu, kumangogwiritsa ntchito 5% yokha yamphamvu yofunikira kupanga aluminiyamu yoyambirira kuchokera kuzinthu zopangira. Kuphatikiza apo, njira yobwezeretsanso aluminiyamu sikutsitsa mtundu wake, kulola kuti igwiritsidwenso ntchito mpaka kalekale. M'malo mwake, 75% yochititsa chidwi ya aluminiyumu yonse yomwe idapangidwa ikugwirabe ntchito masiku ano. Ziwerengerozi zikuwonetsa kukhazikika komanso moyo wautali wa aluminiyamu ngati zinthu zomwe zingagwiritsidwenso ntchito m'mafakitale osiyanasiyana.

Ruiqifeng imatha kukupatsirani zinthu zosiyanasiyana zotayidwa kuti zikwaniritse zosowa zanu. Ngati mukufuna kulankhula ndi gulu lathu ndikuphunzira zambiri za momwe Ruiqifeng angapindulire bizinesi yanu, omasukaLumikizanani nafe.