TON YEAR CHEMICAL Ibanda ku alumina y'ibinyabutabire

Pseudo-boehmite

Pseudo-boehmite ni yo ibanziriza neza mu gihe cyo gukora gamma alumina, kuko hakenewe gusa gukuramo amazi hakoreshejwe calcium kuri dogere selisiyusi 447. Kugenzura ibihinduka mu gihe cyo gukora pseudo-boehmite: superwealth y'ibisubizo ni ikintu cy'ingenzi cyane, hiyongereyeho pH, ubushyuhe, imyanda n'imiterere ya reagents [3,4]. Kumenya neza ko ibi bikoresho ari byiza kandi ibi bihinduka bigena imiterere, imiterere n'imiterere ya precipitate. Kubwibyo, ni ngombwa gukurikiza ibintu bibaho mu gihe cyo gukora, kugira ngo hamenyekane umusaruro n'ubwiza bw'umusaruro wa nyuma. Muri iki gikorwa, gukora pseudo-boehmite byakozwe hakoreshejwe uburyo bwo gutanga imvura, hakoreshejwe umuti wa aluminiyumu sulfate supersaturated na ammonium hydroxide (28%) nk'ibisubizo; ubu buryo buzwi bwarushijeho kunozwa kugabanya ubushyuhe bw'ibisubizo munsi y'ubushyuhe bwa amoniya. Kugenzura ubushyuhe bw'ibikoresho bya reactant byagezweho binyuze mu kubona amakuru no gukoresha uburyo bwo gushyushya. Byagaragaye ko gukoresha reactor atisothermal conditions bitanga ubuziranenge bwa pseudo-boehmite.


Igihe cyo kohereza: Ukwakira-12-2020
Ikiganiro kuri WhatsApp kuri interineti!