Toluene ntom ntom: Cov khoom tseem ceeb ntawm lub cev thiab kev txheeb xyuas kev thov
Toluene ceev yog qhov tseem ceeb ntawm lub cev tsis tseem ceeb hauv kev lag luam lub cev ntawm Toluene, nws daim ntawv thov hauv ntau cov txheej txheem thiab kev nyab xeeb. Hauv daim ntawv no, cov lus txhais ntawm toluene ceev, yam cuam tshuam rau kev ntsuas txoj kev ntsuas thiab nws daim ntawv thov hauv kev lag luam yuav raug tham hauv kev nthuav dav.

Cov ntsiab lus thiab cov teeb meem tseem ceeb ntawm Toluene Vuag
Toluene (C₆h₅ch₃) yog cov kua txob tsis muaj kob, ua kua dej uas muaj ntxhiab Hydrocarbon, dav siv hauv kev tsim cov tshuaj lom neeg. Qhov ntom ntawm Toluene feem ntau ntsuas ntawm chav sov thiab lub siab thiab hais txog qhov loj rau ib qho kev ntim. Tshwj xeeb, toluene muaj qhov ntom ntom ntawm kwv yees li 0.866 g / cm³ ntawm 20 ° C (68 ° F). Qhov ceev no ua rau Toluene sib dua dua li dej thiab insoluble hauv dej, tab sis nws yaj tau zoo nyob rau hauv ntau cov organic tshuaj.

Yam cuam tshuam rau qhov ntom ntawm Toluene
Qhov ntom ntawm toluene raug cuam tshuam los ntawm qhov kub thiab siab. Raws li qhov kub nce ntxiv, qhov kev ncua deb ntawm Toluene Molecules nce, ua rau muaj kev txo qis hauv qhov ntom ntom ntom. Piv txwv li, qhov ntom ntawm Toluene yuav txo qis raws li qhov kub nce ntxiv ntawm 20 ° C txog 50 ° C. Cov kev hloov pauv hauv siab muaj tsawg dua ntawm cov nyhuv ntawm cov nyhuv ntawm cov kua, tab sis ntawm cov kev ntsuas siab heev, cov ntom ntom yuav nce me ntsis. Lub purity ntawm toluene kuj cuam tshuam nws qhov ntom ntom, thiab toluene muaj impurities yuav muaj qhov txawv dua toluene.

Ntsuas kev ntsuas ntawm Toluene ceev
Qhov ntom ntawm Toluene feem ntau yog ntsuas siv cov qauv nqus dej lub raj mis, cov qauv digital, lossis cov qauv digital densitometer. Qhov tshwj xeeb nqus mis txheej txheem siv lub raj mis uas paub ntim los ntsuas qhov loj ntawm cov kua los suav cov ntom ntom. Cov txheej txheem ntab tso siab rau txoj ntsiab cai ntawm buoyant sib npaug ntawm ib ntab hauv cov kua los txiav txim siab ntom. Cov Densitometer yog cov cuab yeej niaj hnub uas tuaj yeem suav qhov tseeb los ntsuas qhov zaus ntawm oscillation ntawm cov kua. Txhua txoj hauv kev muaj nws tus kheej zoo thiab qhov tsis zoo, thiab kev xaiv yog nyob ntawm qhov tseeb thiab yooj yim ntawm kev ua haujlwm uas yuav tsum muaj rau daim ntawv thov tshwj xeeb.

Toluene qhov tseem ceeb hauv kev lag luam
Paub txog qhov ntom ntom ntawm Toluene yog qhov tseem ceeb rau kev tsim cov tshuaj, chaw cia khoom thiab thauj khoom. Cov ntaub ntawv tuab tuaj yeem pab tsim cov tshuab tsim cov engines ntau dua cov cuab yeej reactors, sib cais khoom siv thiab tso tsheb hlau luam. Piv txwv li, hauv cov kuab tshuaj ntxiv, distillation thiab kev sib xyaw ua ke, nrawm yog qhov tseem ceeb hauv kev laij cov khoom seem thiab cov kev hloov pauv loj. Qhov kev txiav txim siab yog qhov ceev ntawm Toluene kuj tseem ceeb rau kev txhim kho kev ua haujlwm zoo, raws li kev ceev nrawm thiab cuam tshuam cov yam ntxwv ntawm cov kua.

Mus rau constumize
Toluene ceev yog qhov taw qhia tseem ceeb kom pom nws lub cev cov khoom thiab muaj cov nyhuv muaj txiaj ntsig ntawm cov txheej txheem ntawm cov txheej txheem ntau yam. Los ntawm kev nkag siab thiab ntsuas qhov ntom ntom ntawm Toluene, cov kws kho tshuaj ua tau zoo dua thiab kho kom zoo dua los txhim kho cov khoom lag luam thaum ua kom muaj kev nyab xeeb ua haujlwm. Yog li no, kev paub ntawm Toluene ceev yog qhov tseem ceeb rau cov kws qhia kev lag luam tshuaj.