Qhov sib txawv tseem ceeb ntawm paraffinic thiab naphthenic crude roj yog qhov viscosity ntawm paraffinic crude roj yog siab heev, whereas lub viscosity ntawm naphthenic crude roj yog tsawg.
Roj Crude yog cov khoom siv roj av uas tshwm sim los ntawm cov khoom siv hydrocarbon thiab lwm yam khoom siv organic. Tom qab rho tawm los ntawm cov pob zeb, nws tau ua tiav hauv ob peb theem, tshem tawm cov kab mob tsis zoo xws li hydrocarbons tsis xav tau. Cov roj tshwm sim tuaj yeem piav qhia tias yog paraffinic lossis naphthenic. Lub sij hawm paraffinic yog hais txog cov khoom uas muaj cov tshuaj paraffin, thaum lub sij hawm naphthenic yog hais txog cov khoom uas muaj naphthene. Cov ntsiab lus no feem ntau siv nyob rau hauv cov organic chemistry thiab hauv kev lag luam chemistry. Paraffins yog alkanes, thaum naphthenes yog cyclic aliphatic hydrocarbons.
Paraffinic Crude Oil yog dab tsi?
Lo lus paraffinic yog hais txog cov tshuaj muaj paraffin. Yog li ntawd, paraffinic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm paraffin. Paraffins yog alkanes. Cov no yog acyclic saturated hydrocarbons. Ntxiv mus, cov mis mos ntawm paraffin yog CnH2n+2 Tsuas muaj ib daim ntawv cog lus ntawm cov pa roj carbon atoms, thiab cov molecule muaj cov qauv ntoo. Yog li ntawd, tag nrho cov carbon atoms nyob rau hauv paraffinic tebchaw yog sp3 hybridized. Yog li, qhov no txhais tau tias txhua cov pa roj carbon atom muaj plaub daim ntawv cog lus nyob ib puag ncig nws.
Feem ntau, lo lus no muaj txiaj ntsig zoo rau cov alkanes siab dua uas muaj nyob hauv cov waxes ntawm chav tsev kub. Cov tebchaw no yog cov xim tsis muaj xim hydrocarbon sib xyaw ntawm alkanes uas peb tuaj yeem siv los ua tswm ciab, ntawv siv quav ciab, roj nplua nyeem, thiab lwm yam.
Naphthenic Crude Oil yog dab tsi?
Lub sij hawm naphthenic yog hais txog cov khoom uas muaj naphthene. Yog li ntawd, naphthenic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm naphthenic tebchaw. Naphthenes yog cyclic, aliphatic hydrocarbons uas yog tsim los ntawm cov roj av. Cov mis mos ntawm naphthenes yog CnH2n
Tsis tas li ntawd, cov khoom sib txuas no muaj ib lossis ntau lub nplhaib nplhaib, uas tsuas muaj ib daim ntawv cog lus xwb. Yog li ntawd, cov no yog saturated hydrocarbon tebchaw. Peb hu lawv cycloparaffin. Ntxiv mus, peb tuaj yeem hloov cov roj naphthenic crude rau hauv cov roj av tau yooj yim dua li hloov cov roj paraffinic crude.
Qhov txawv ntawm Paraffinic thiab Naphthenic Crude Roj yog dab tsi?
Cov roj Crude yog cov roj av ua kua uas tuaj yeem pom muaj nyob hauv ntau cov pob zeb ntxeem tau hauv ntiaj teb cov crust, thiab peb tuaj yeem muab nws los ua roj rau hlawv lossis ua lwm yam khoom siv tshuaj. Paraffinic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm paraffins, thaum naphthenic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm naphthenic tebchaw. Ntxiv mus, qhov sib txawv tseem ceeb ntawm paraffinic thiab naphthenic crude roj yog qhov viscosity ntawm paraffinic crude roj yog siab heev, whereas lub viscosity ntawm naphthenic crude roj yog tsawg.
Cov hauv qab no qhia txog qhov sib txawv ntawm cov roj paraffinic thiab naphthenic crude nyob rau hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Paraffinic vs Naphthenic Crude Oil
Lub sij hawm paraffinic yog hais txog cov khoom uas muaj cov tshuaj paraffin, thaum lub sij hawm naphthenic yog hais txog cov tshuaj muaj naphthene. Feem ntau, cov ntsiab lus no yog siv nyob rau hauv cov organic chemistry nrog rau hauv kev lag luam chemistry. Ntxiv mus, paraffins yog alkanes, thaum naphthenes yog cyclic aliphatic hydrocarbons. Paraffinic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm paraffin thaum naphthenic crude roj yog ib hom roj crude uas muaj ntau npaum li cas ntawm naphthenic tebchaw. Qhov sib txawv tseem ceeb ntawm paraffinic thiab naphthenic crude roj yog qhov viscosity ntawm paraffinic crude roj yog siab heev, whereas lub viscosity ntawm naphthenic crude roj yog tsawg.
