Nyob rau hauv lub sijhawm ntawm kev txhim kho kom ruaj khov, lub zog 36 lub kaum lub luag hauj lwm tseem ceeb hauv kev txo cov pa roj carbon kev tsim kho cov haujlwm. Hlau yog ib qho ntawm cov khoom siv tau tshaj tawm, thiab A36 lub kaum sab xis steel yog tsis muaj kev zam. Recycling A36 ARSGle Hlau yuav tsum tsis tshua muaj zog piv rau cov hlau tshiab los ntawm cov khoom siv raw.
Thaum A36 lub kaum sab xis hlau siv rov qab, nws yog thawj sau thiab txheeb. Tom qab ntawd, nws tau melted hauv ib lub hluav taws xob tshuab hluav taws xob. Kev siv hluav taws xob hauv cov txheej txheem no yog kwv yees li 75% tsawg dua li ntawm thawj cov steel ntau lawm siv cov hmoov tawg ua kom tawg. Qhov kev txo qis hauv kev siv hluav taws xob ncaj qha ua rau txo qis hauv tsev cog khoom roj paug pa. Rau txhua tuj ntawm A36 lub kaum ntawm cov hlau rov ua dua, nyob ib ncig ntawm 1.8 tons ntawm kev faib ua ke tuaj yeem zam tau.
Rov ua A36 lub kaum sab xis siv hlau hauv txoj haujlwm kev tsim kho kuj muaj cov txiaj ntsig ib puag ncig. Hloov chaw tsim khoom tshiab steel Cheebtsam, cov qub hlau muaj sia nyob tuaj yeem kho tau hloov dua tshiab thiab rov siv dua. Qhov no tshem tawm lub zog -} cov txheej txheem sib txawv ntawm cov hlau, xws li Mining Hlau ore, smelting, thiab dov. Piv txwv li, hauv kev kho vaj tsev kho cov qauv, A36 lub qub steel los ntawm cov qauv qub tuaj yeem raug muab tshem tawm, thiab tom qab ntawd siv cov ntawv thov tshiab lossis tsis tau thov. Qhov no tsis yog txo qis pov tseg tab sis kuj txuag cov peev txheej thiab lub zog, ua rau muaj kev lag luam kom muaj kev lag luam kom muaj kev lag luam ntau dua.