Propylelene oxide wani irin abu ne mai mahimmanci na masarufi da tsaka-tsaki, polyker na polyeth, polyurethanes, polyseter, filastik, surfaces da sauran masana'antu. A halin yanzu, da samar da oppylene opbernene yafi kasu kashi uku: Annyme catalytic kira da ferymesis na zamani. Hanyoyin ukun suna da halayensu da ikon aiwatarwa. A cikin wannan takarda, za mu bincika halin da ake ciki da ci gaba na fasahar samar da fasahar samarwa, musamman halaye na nau'ikan hanyoyin samarwa guda uku, kuma suna kwatancin yanayin kasar Sin.

Da farko dai, hanyar sinadan sinadarai na propylene opide hanya ce ta al'ada, wanda ke da fa'idar mashahuri, tsari mai sauƙi da ƙarancin farashi. Yana da dogon tarihi da kuma babban aikin aikace-aikace. Bugu da kari, hanyar sinadarai na sinadarai ana iya amfani dashi don samar da wasu mahimman kayan masarufi da tsaka-tsaki iri-iri, kamar ethene oxide. Koyaya, wannan hanyar kuma tana da wasu rashin nasara. Misali, mai kara kuzari da aka yi amfani da shi wajen aiwatar yawanci m da lalata, wanda zai haifar da lalacewar kayan aiki da gurbata muhalli. Bugu da kari, tsarin samar da ke bukatar cinye mai yawa da albarkatu na ruwa, wanda zai kara farashin samarwa. Sabili da haka, wannan hanyar ba ta dace da manyan-sikelin samarwa ba.

Abu na biyu, enzyme catalytic kira hanyar sadarwa sabuwar hanya sabuwar hanya ce ta ci gaba a cikin 'yan shekarun nan. Wannan hanyar tana amfani da enzymes kamar yadda masu conlysts don sauya propylene a cikin propylene opberne oxide. Wannan hanyar tana da fa'idodi da yawa. Misali, wannan hanyar tana da ƙima mai yawa da kuma zaɓi na enzyme mai kara kuzari; Yana da ƙarancin gurbata da ƙananan yawan kuzari; Ana iya aiwatar da shi a ƙarƙashin yanayin magana mai sauƙi; Hakanan zai iya samar da wasu mahimman kayan masarufi da tsaka-tsaki ta hanyar canza masu kudi. Bugu da kari, wannan hanyar tana amfani da mahaɗan rashin guba mai guba a matsayin abubuwan da zasu iya yin amfani da su ko yanayin kyauta don aiwatar da tasirin muhalli. Kodayake wannan hanyar tana da fa'idodi da yawa, har yanzu akwai wasu matsaloli masu buƙatar magance su. Misali, farashin enzyme mai kara kuzari yana da yawa, wanda zai kara farashin samarwa; Cajin enzyme yana da sauƙin ɓacewa ko a kashe shi a cikin aikin da aka yi; Bugu da kari, wannan hanyar har yanzu tana cikin dakin gwaje-gwaje a yanzu. Sabili da haka, wannan hanyar tana buƙatar ƙarin bincike da haɓaka don magance waɗannan matsalolin kafin a iya amfani da shi ga samar da masana'antu.

A ƙarshe, hanyar fermentation na ilimin halittu kuma ana ci gaba da sabuwar hanya a cikin 'yan shekarun nan. Wannan hanyar tana amfani da ƙananan ƙwayoyin cuta azaman masu conlysts don sauya propylene a cikin propylene opberne opide. Wannan hanyar tana da fa'idodi da yawa. Misali, wannan hanyar na iya amfani da albarkatun da za'a iya sabuntawa kamar su sharar gida kamar albarkatun kasa; Yana da ƙarancin gurbata da ƙananan yawan kuzari; Ana iya aiwatar da shi a ƙarƙashin yanayin magana mai sauƙi; Hakanan zai iya samar da wasu mahimman kayan masarufi da tsaka-tsaki ta hanyar canza microorganisms. Bugu da kari, wannan hanyar tana amfani da mahaɗan rashin guba mai guba a matsayin abubuwan da zasu iya yin amfani da su ko yanayin kyauta don aiwatar da tasirin muhalli. Kodayake wannan hanyar tana da fa'idodi da yawa, har yanzu akwai wasu matsaloli masu buƙatar magance su. Misali, ana buƙatar sake shigar da tsarin ƙwayoyin cuta da aka zaɓa kuma an bincika; Matsakaicin canzawa da kuma zaɓi na ƙwayoyin ƙwayoyin cuta suna da ƙarancin ƙarancin; Yana buƙatar ƙara yin nazari game da yadda ake sarrafa sigogi don tabbatar da ingantaccen aiki da haɓaka babban aiki; Wannan hanyar kuma tana buƙatar ƙarin bincike da haɓaka kafin a iya amfani da shi ga tsarin samarwa masana'antu.

A ƙarshe, duk da cewa hanyar sinadarai tana da dogon tarihi da kuma yiwuwar tsammanin aikace-aikace, tana da wasu matsaloli kamar amfani da makamashi da kuma yawan amfani da makamashi. Hanyar Catalyme ta Enzyme Catalytic Hanya da hanyar fermentation na halittu sune sababbin hanyoyin gurbata da kuma yawan amfani da makamashi kafin su za a iya amfani da su ga matakin samarwa masana'antu. Bugu da kari, domin samun babban sikelin opselene opsexide a cikin kasar Sin a nan gaba, ya kamata mu karfafa kasuwar tattalin arziki da makasudin aikace-aikacen da zasu iya samun ingantacciyar hanyar samar da aiki.