Propylene oxide imatengedwa ngati yapakatikati popanga polyurethane, antifreeze ndi mankhwala ena am'mafakitale. Apayipi kachulukidwe mitaimaphatikizidwa pamzere wopangira malo opangira propylene oxide -- Propylene Oxide Plant kuti athe kuwongolera bwino momwe mankhwala amagwirira ntchito, momwe chinthu chimodzi chofunikira kwambiri.hydrogen peroxide (H₂O₂)imakhudzidwa ndi propylene pamaso pa chothandizira kupanga propylene oxide.
Mlingo wa zomwe zimachitika, mtundu wazinthu komanso magwiridwe antchito onse zitha kusinthidwa kudzera mu ahydrogen peroxide ndende mitapazigawo zosiyanasiyana zopanga. Chotsatira chachikulu chimakhala pa epoxidation reaction, pomwe propylene imakhudzidwa ndi hydrogen peroxide (H₂O₂) pamaso pa chothandizira (nthawi zambiri chothandizira chochokera ku tungstate kapena molybdate) kupanga propylene oxide (C₃H₆O) ndi madzi (H₂O).
Kuyeza Mfundo pa Kupanga kwa Propylene Oxide
Zofunika kuyeza mfundo monga yaiwisi polowera, anachita chotengera, kulekana ndi kuchira gawo, etc. Hydrogen peroxide chakudya polowera ndi mfundo yofunika kuonetsetsa zofunika specifications. Nthawi zambiri, hydrogen peroxide imasungidwa mu mawonekedwe okhazikika, ndipo imafunika kuchepetsedwa isanayambe kukonza kapena kuchitapo kanthu ndi mankhwala ena.
Ndiye bwerani anachita chotengera kapena riyakitala. Iyi ndi mfundo ina yoyezerahydrogen peroxide ndende muyesokotero kuti zomwe zikuchitika zikupita patsogolo monga momwe amayembekezera. An Inline process density mitakapena sensa ina imatha kuyika pamalo opangira riyakitala kuti iwonetsere ndende ya hydrogen peroxide munthawi yeniyeni momwe imachitira ndi propylene. WanzeruDensity mita pa intanetiimathandizira kusintha kwamphamvu kwa hydrogen peroxide kotheka pakuwunika kwake kosalekeza. Ngati ndende igwera mwachangu kwambiri kapena zomwe sizikupita patsogolo monga momwe zimayembekezeredwa, ndikofunikira kusintha kayendedwe ka hydrogen peroxide mu riyakitala.
Pambuyo pakuchitapo kanthu kumaphatikizapo kulekanitsa ndi kuyeretsedwa kwa propylene oxide ndi zinthu zina, monga madzi ndi hydrogen peroxide yomwe simunayambe. Mwachitsanzo, hydrogen peroxide yapamwamba imatha kuwononga chilengedwe komanso chitetezo cha anthu. Kuyeza koyenera kwa ndende kumapangitsa kuti kuchulukitsa ndi kukonza kokhazikika kutheke kutsatira malamulo ndi malamulo.
Njira zoyezera mwanzeru pamalo ofunikira kwambiri pochita izi zimathandiza kwambiri pakukhathamiritsa kwa kupanga. Kugwiritsa ntchito matekinoloje apamwamba ngatidensitometers pa intaneti, ma spectrophotometers, ndi njira za titration zimalola kuyang'anira nthawi yeniyeni, miyeso yolondola ya ndende, ndi kuyendetsa bwino ndondomeko, pamapeto pake kumabweretsa zokolola zambiri ndi ntchito zotetezeka.
Chonde lemberaniLonnmetermainjiniya kuti akambirane zambiri zamotsatana hydrogen peroxide ndende mita kuti muwone ngati ingagwiritsidwe ntchito pamzere wanu wopanga kapena zomera. Funsani mtengo waulere tsopano ndikupeza mtengo wa mita ya kachulukidwe.
Nthawi yotumiza: Jan-17-2025
