AL2O3 Imyanda y'ibinyabuzima yo gusukura gazi

AL2O3 ibikoresho vyo gusukura gazi y’imyanda ikoreshwa nk’ikintu co gufasha ibikoresho vy’ivyuma bikora kugira ngo bisukure gazi y’imyanda, atari nk’ikintu gihagaze. Itanga ubuso bunini n’imiterere y’ibinogo vy’ivyuma bikora nka nickel (N i), platinum (Pt), na rhodium (Rh) kugira ngo bishireko, bikongera ubushobozi bwavyo mu bikorwa nk’ivy’uguhindura ivyuma n’ugukuraho ivyuma biva mu myuka y’umwanda. Nk’akarorero, Ni/Al2O3 catalysts zikoreshwa mu gukuraho goudron, mu gihe Pt/Al2O3 ikoreshwa mu gukuraho oxygène mu gazi y’ibitoro.

• Gushigikira ivyuma bikora:Al2O3 itanga ubufasha buhamye, burengeye -uburebure bw'uburebure bw'ivyuma bikora nka nickel (Ni), platine (Pt), na rhodium (Rh). Ivyo bituma ico cuma gikora gishobora gukwiragizwa nk’ibihimba vy’umubiri bita nanoparticules, ivyo bikaba bituma igitigiri c’ibibanza bikora kirushirizaho.
• Uburemere:Ubuhinga bwayo bufise utunogo dutoduto (mesoporous) butuma ibintu bihumanya bimeze nk’umuyagankuba vyinjira mu utunogo maze bikaguma mu binogo igihe kirekire, ivyo bikaba bituma ibintu bihumanya bigenda birushirizaho.
• Ibibanza vy'aside:Al2O3 ifise ibibanza vy’aside bishobora gutuma habaho ibikorwa vy’ugutuma ibintu bigenda neza, nk’ugusaduka kw’ibinyabuzima bita hydrocarbures.

• Ni/Al2O3:Ikoreshwa mu gukuraho goudron mu myuka y’umwanda iva mu gihe c’uguhindura imyuka y’ibinyabuzima. Bashobora gushika ku bushobozi bwinshi bwo gukuraho ivyuma vy’ibiti, kenshi birenga 99%.
• Pt/Al2O3:Ikoreshwa mu gukuraho umwuka w’ikirere mu gukuraho ibintu bishobora guhungabana (VOCs). Guhingura coke birashobora gushika bivuye ku VOCs, ariko igikoresho gitera coke kiguma gikora neza mbere n’aho haba coking ikomeye.
• Rh/Al2O3:Ikoreshwa mu gukuraho ibintu bihumanya nk’ibinyabuzima bifise akamoto keza (PAHs) mu guturira imyanda. Kuba hariho ibindi bihumanya birashobora kugira ico bikoze ku bikorwa, rero ikintu gishobora guhindurwa (nk’akarorero, kugira ngo hagiremwo sodium) kugira ngo kibe gikomeye.
• Fe2O3/Al2O3:Ikoreshwa mu guturitsa ibintu bitera umuriro mu gusukura imyuka y’umwanda.

Imisoro ishushe: al2o3 imyanda y'ibinyabuzima, Ubushinwa al2o3 imyanda y'ibinyabuzima abahinguzi, abagurisha, uruganda