Xylene Boiling Point

Xylene Boiling Point

Xylene Boiling Point

Cov ntsiab lus kub ntawm peb isomers ntawm xylene yog raws li nram no:

Ortho-xylene (o-xylene): kwv yees li 144 degree (291 degree F)

Meta-xylene (m-xylene): kwv yees li 139 degree (282 degree F)

Para-xylene (p-xylene)Qhov kub thiab txias: 138 ° F (280 ° F)

Cov txiaj ntsig no tuaj yeem sib txawv me ntsis raws li atmospheric siab thiab purity.

Cov khoomthiab qhov chaw ntawm Xylene

Qhov tshwm sim: Cov kua dej tsis muaj xim

tsw: Qab zib, tsw qab

Boiling PointsKev sib txawv ntawm isomer (o-xylene ~ 144 degree, m-xylene ~ 139 degree, p-xylene ~ 138 degree)

Xylene feem ntau yog muab los ntawm cov roj av thiab tuaj yeem tsim tau thaum lub sijhawm toluene methylation txheej txheem.

Petroleum Refining: Xylene yog ib qho tseem ceeb ntawm cov roj crude thiab yog tsim thaum lub sij hawm refining txheej txheem. Nws tuaj yeem raug cais los ntawm lwm cov hydrocarbons los ntawm kev distillation.

Coal Tar: Xylene kuj tuaj yeem muab tau los ntawm thee tar, ib qho byproduct ntawm thee carbonization.

Tshuaj Synthesis: Nws tuaj yeem tsim tau los ntawm cov txheej txheem xws li methylation ntawm toluene lossis benzene.

Biomass: Qee cov xylene tuaj yeem tau los ntawm pyrolysis ntawm biomass, txawm tias qhov no tsawg dua li cov khoom siv roj av.