Hashyizweho uburyo bushya bwo gutandukanya icyapa cya aluminiyumu n’abayigize, gishobora guhindura inganda za aluminium.Uburyo bushya, bwakozwe nitsinda ryabashakashatsi, bushobora kugabanya cyane imyanda ikomoka mugihe cya aluminium, mugihe nayo itunganyaaluminium ikora neza.
Aluminium ya aluminiyumu ni umusaruro wibikorwa byo gushonga, kandi ikorwa mugihe oxyde ya aluminium itandukanijwe numwanda uri mu bucukuzi bwa bauxite.Igicucu cyavuyemo kirimo uruvange rwa aluminium, fer, silikoni, nibindi bintu, kandi mubisanzwe birajugunywa nkimyanda.Iyi nzira itanga umubare munini wibikoresho byimyanda, kandi birashobora no kwangiza ibidukikije mugihe bidatunganijwe neza.
Uburyo bushya bwo gutandukana, ariko, bukoresha inzira yitwa froth flotation, ikubiyemo gutandukanya ibikoresho bitandukanye ukurikije imiterere yabyo.Mu kongeramo urukurikirane rw'imiti muruvange rwa slag, abashakashatsi bashoboye gukora ifu yashoboraga gusimbuka hejuru yuruvange, bigatuma habaho gutandukanya aluminium nibindi bintu.
Itsinda ryashoboye kugera ku buryo bwo gutandukana bugera kuri 90%, bigabanya cyane imyanda yatanzwe mugihe cyibikorwa.Byongeye kandi, aluminiyumu yatandukanijwe yari ifite isuku nyinshi, bigatuma iba nziza.
Uburyo bushya bufite inyungu nyinshi zishoboka mu nganda za aluminium.Ubwa mbere, irashobora kugabanya cyane imyanda itangwa mugihe cyumusaruro, biganisha ku kuzigama no kugabanya ingaruka z’ibidukikije.Icya kabiri, irashobora gutuma recycling ya aluminiyumu ikora neza, kuko aluminiyumu yatandukanijwe irashobora gukoreshwa neza bitabaye ngombwa ko itunganywa neza.
Iterambere ryubu buryo bushya bwo gutandukana ryabaye ibisubizo byimyaka myinshi yubushakashatsi no kugerageza.Itsinda ryabashakashatsi bakoze kugirango banonosore inzira, bagerageze guhuza imiti itandukanye hamwe nibikoresho byo gutunganya kugirango barusheho gutandukana.
Ibishobora gukoreshwa murubu buryo bushya ni binini kandi biratandukanye.Irashobora gukoreshwa mugukora aluminiyumu mu nganda zitandukanye, kuva mubwubatsi n’imodoka kugeza mu kirere no gupakira.Irashobora kandi gukoreshwa mu kunoza imikorere ya gahunda yo gutunganya aluminium ku isi hose, biganisha ku buryo burambye kandi bwangiza ibidukikije ku musaruro wa aluminium.
Muri rusange, iterambere ryubu buryo bushya bwo gutandukanya aluminiyumu ifite ubushobozi bwo kuzamura cyaneinganda za aluminium, kugabanya imyanda no kunoza imikorere.Mugihe ikoranabuhanga rikomeje kunonosorwa no gutezimbere, rishobora kuba igikoresho cyingenzi mugukora no gutunganya aluminium kwisi yose.
Igihe cyo kohereza: Gicurasi-03-2023