Isopropanol

Isopropanolni ibara ritagira ibara, ryaka cyane rikoreshwa cyane munganda zitandukanye nkumuti, reberi, ibifata, nibindi. Bumwe muburyo bwibanze bwo gukora isopropanol ni binyuze muri hydrogenation ya acetone. Muri iyi ngingo, tuzacengera cyane muriyi nzira.

 

Intambwe yambere muguhindura acetone kuri isopropanol ni binyuze muri hydrogenation. Ibi bigerwaho mugukora acetone hamwe na gaze ya hydrogène imbere ya catalizator. Ikigereranyo cya reaction kuriyi nzira ni:

 

2CH3C (O) CH3 + 3H2 -> 2CH3CHOHCH3

 

Cataliste ikoreshwa muriki gisubizo mubisanzwe nicyuma cyiza nka palladium cyangwa platine. Ibyiza byo gukoresha catalizator nuko igabanya ingufu zo gukora zisabwa kugirango reaction ikomeze, byongere imikorere yayo.

 

Nyuma yintambwe ya hydrogenation, ibicuruzwa bivamo ni uruvange rwa isopropanol namazi. Intambwe ikurikiraho murwego rwo gutandukanya ibice bibiri. Ibi mubisanzwe bikorwa hakoreshejwe uburyo bwa distillation. Ingingo zitetse zamazi na isopropanol zegeranye cyane, ariko binyuze murukurikirane rwo gutandukanya ibice, birashobora gutandukana neza.

 

Amazi amaze gukurwaho, ibicuruzwa bivamo ni isopropanol. Ariko, mbere yuko ishobora gukoreshwa mubikorwa bitandukanye, irashobora gukenera izindi ntambwe zo kwezwa nko kubura umwuma cyangwa hydrogenation kugirango ikureho umwanda wose usigaye.

 

Inzira rusange yo gukora isopropanol ivuye muri acetone ikubiyemo intambwe eshatu zingenzi: hydrogenation, gutandukana, no kwezwa. Buri ntambwe igira uruhare runini mukwemeza ko ibicuruzwa byanyuma byujuje ubuziranenge bwifuzwa nubuziranenge.

 

Noneho ko umaze gusobanukirwa neza nuburyo isopropanol ikorwa muri acetone, urashobora gushima imiterere itoroshye yiyi nzira yo guhindura imiti. Inzira isaba guhuza ibisubizo byumubiri nubumashini bibaho muburyo bugenzurwa kugirango bitange isopropanol nziza. Byongeye kandi, gukoresha catalizator, nka palladium cyangwa platine, bigira uruhare runini mukuzamura imikorere ya reaction.


Igihe cyo kohereza: Mutarama-25-2024