Phenol yog ib qho tseem ceeb organic tshuaj raw khoom, uas muaj ntau yam kev siv hauv kev lag luam tshuaj lom neeg thiab lwm daim teb. Hauv tsab xov xwm no, peb yuav tshuaj xyuas thiab tham txog cov khoom loj ntawm Phenol.

Phenol Hoobkas 

 

Peb yuav tsum paub dab tsi phenol. Phenol yog cov ntxhiab hydrocarbon compound nrog molecular cov kab mis C6h6o. Nws yog ib qho tsis muaj kob lossis dawb crystalline khoom nrog ntxhiab tsw tshwj xeeb. Phenol feem ntau yog siv cov khoom siv raw rau ntau yam khoom siv tshuaj lom neeg ntawm cov phenol, thiab lwm yam ntawm cov phenol, uas tau siv dav hauv kev tsim cov epoxy, yas , Fiber, Zaj duab xis, thiab lwm yam ntxiv, Phenol tseem siv tau ua cov khoom siv raw rau kev tsim cov kws tshuaj, tshuaj tua kab, syes, surfactants thiab lwm yam khoom siv tshuaj lom neeg.

 

Txhawm rau kom nkag siab cov khoom loj ntawm Phenol, peb yuav tsum xub txheeb xyuas nws cov txheej txheem ntau lawm. Cov txheej txheem ntau lawm ntawm Phenol feem ntau muab faib ua ob kauj ruam: thawj kauj ruam yog siv cov khoom siv hluav taws xob los tsim benzene los ntawm cov txheej txheem ntawm cov roj carbonations thiab distillation; Qhov thib ob kauj ruam yog siv benzene ua cov khoom siv buzene los ua cov phenol los ntawm cov txheej txheem ntawm oxidation, hydroxylation thiab distillation. Hauv cov txheej txheem no, benzene yog oxidized los tsim cov phenboulic acid, tom qab ntawd phenicic acid yog ntxiv oxidized los ua phenol. Ib qho ntxiv, muaj lwm txoj hauv kev rau kev tsim cov phenol, xws li catalyum hloov pauv ntawm roj av lossis cov roj av thee.

 

Tom qab nkag siab txog cov txheej txheem ntau lawm ntawm Phenol, peb tuaj yeem txheeb xyuas nws cov khoom loj. Tam sim no, cov khoom tseem ceeb tshaj plaws ntawm phenol yog Bisphenol A. Raws li tau hais los saum toj no, yas, fiber ntau, zaj duab xis thiab lwm yam khoom. Ntxiv rau Bisphenol A, tseem muaj lwm cov khoom tseem ceeb ntawm phenol, nildyl ether, nylon 66 ntsev yog thiab qib siab yas yas ntxiv rau hauv cov khoom siv hluav taws xob; Nylon 66 ntsev tuaj yeem siv ua lub siab-zog fiber ntau thiab engineering yas hauv ntau lub teb xws li machinery, automotive thiab aerospace.

 

Hauv kev xaus, cov khoom tseem ceeb ntawm phenol yog Bisphenol A, uas yog dav siv nyob rau hauv kev tsim cov epoxy cob, yas, fiber ntau, zaj duab xis thiab lwm yam khoom. Ntxiv rau bisphenol a, tseem muaj lwm cov khoom tseem ceeb ntawm phenol, xws li Diphenyl ether thiab Nylon 66 ntsev. Txhawm rau kom tau raws li cov kev xav tau ntawm cov kev thov sib txawv ntawm daim ntawv thov, nws yog qhov tsim nyog los txhim kho cov txheej txheem ntau lawm thiab cov khoom lag luam zoo ntawm phenol thiab nws cov khoom loj.


Lub Sijhawm Post: Dec-06-2023