propylelene oxidewani nau'i ne mai mahimmanci na kayan masarufi da tsaka-tsaki. Ana amfani da galibi a cikin tsarin polyols, polyter polyols, Polyurethanes, PolyTether, PolyTether, Polyter, Polyter, Polyter abu don shiri na Polyols Polyursthane. Hakanan ana amfani da oxide a matsayin albarkatun ƙasa don shirye-shiryen surfactants daban-daban, magunguna, magunguna na gona, da sauransu, kuma yana daya daga cikin mahimman kayan masarufi don masana'antar sunadarai.

Propylelene oxide an samar da oxide ta hanyar hadawan abu da iskar shaka tare da mai kara kuzari. An gauraya albarkatun ƙasa mai ɗorawa da iska mai laushi sannan kuma ya wuce ta reactor cike da mai kara kuzari. Zaɓin amsawar shine gabaɗaya 200-300 deg C, kuma matsin lamba kusan 1000 kpe. Samfurin amsawa shine cakuda da propylele opide, carbon dioxide, carbon monoxide, ruwa da sauran mahadi. Mai kara kuzari da aka yi amfani da shi a cikin wannan amsawar ma'adinai mai kara kuzari, kamar na cromaidu mai kara kuzari, da sauransu. Bugu da kari, za a kashe mai kara kuzari yayin amsawa, saboda haka yana buƙatar sake farfadowa ko an maye gurbinsa akai-akai.

Rabuwa da tsarkakewa na propylene oxide daga cakuda dauki sune mahimen matakai masu mahimmanci a cikin shiri. Tsarin rabuwa gaba daya ya hada da wanke ruwa, distillation da sauran matakai. Da farko, an wanke cakuda da aka amsa da ruwa don cire kayan ƙananan tafasasshen kamar propylene da carbon monoxide. Bayan haka, cakuda yana distilled don raba propylelene oxide daga wasu abubuwan da aka shirya. Domin samun tsarkakakken propylelene opide, ƙarin matakai masu tsarkakewa kamar adsorption ko ana iya buƙatar hako.

Gabaɗaya, shirye-shiryen propylene oxide tsari ne mai rikitarwa, wanda ke buƙatar matakai da yawa da amfani mai ƙarfi. Saboda haka, don rage farashi da muhalli na wannan tsari, ya zama dole don ci gaba da inganta fasaha da kayan aikin. A halin yanzu, binciken a kan sababbin tsari don shirya propylene opylene da yawa a cikin yanayin oxidgen kamar yadda ake yisti na ciki, da sauransu na ciki tsari, da sauransu. , Bincike akan sabon castyststs da sabbin hanyoyin rabuwa shima yana da matukar muhimmanci ga inganta yawan amfanin ƙasa da kuma tsarkaka ta propylene oxide da rage farashin samarwa.