I-IyopropanolNgaba i-uperund eqhelekileyo ye-organic ngokusebenzisa izinto ezahlukeneyo, kubandakanya neentsholongwane, izinyithisi, kunye nezinto ezingafunekiyo zekhemikhali. Inoluhlu olubanzi lwezicelo kumashishini kunye nobomi bemihla ngemihla. Nangona kunjalo, ukuqonda inkqubo yokwenziwa kwe-Iyopropanol kubaluleke kakhulu kuthi ukuba siqonde ngcono iipropathi zayo kunye nezicelo. Eli nqaku liza kubonelela ngenkcukacha egcweleyo kwinkqubo yokwenziwa kwemveliso ye-Iyopropanol kunye nemicimbi yawo enxulumene nayo.
Umzimba ophambili:
I-1.Synthesis Indlela ye-Iyopropanol
I-Iyopropanol iveliswa ikakhulu yi-hydylene. I-propylene hydylene yinkqubo yokuphendula i-propleyne enamanzi ukuvelisa i-Iyopropanol phantsi kwesenzo se-catalyst. I-Cataysts idlala indima ebalulekileyo kule nkqubo, njengoko benokukhawulezisa amaxabiso okuphendula kunye nokuphucula ukukhetha imveliso. Okwangoku, i-catalysts esetyenziswayo esetyenziswayo ibandakanya i-sulfuric acid, ialkali yentsimbi ye-oxider, kunye ne-ion ye-ion yokutshintshiselana.
2.Umthombo we-propylene
I-proplene ikakhulu ivela kwifossil fuels ezinje ngeoyile kunye negesi yendalo. Ke ngoko, inkqubo yokwenziwa kwe-Iyopropanol ixhomekeke kwinqanaba elithile kwifosili yefosili. Nangona kunjalo, ngokwazisa ukwandisa ukukhusela okusingqongileyo kunye nophuhliso lwamandla ahlaziyiweyo, abantu baphonononge iindlela ezintsha zokuvelisa i-propylene, njengokubeleka kwendalo okanye i-synthesis yekhemikhali.
3.Ukuqeshisa inkqubo yokusebenza
Inkqubo yokwenziwa kwe-Iyopropanol ikakhulu ibandakanya la manyathelo alandelayo: i-propylene hydy, ukubuyisela kwakhona, ukwahlula imveliso, kunye nokucoca. I-prople sowreration yenzeka kwiqondo lobushushu oluthile kunye noxinzelelo, ngexesha longezwa kumxube we-proplene kunye namanzi. Emva kokuphendula kugqityiwe, i-catalyst kufuneka iphinde ibuyiselwe ukunciphisa iindleko zemveliso. Ukwahlula-hlulwa kwemveliso kunye nokuhlaziywa yinkqubo yokwahlula i-Iyopropanol evela kumxube wokuphendula kwaye uyihlaziye ukufumana imveliso ecocekileyo.
ISIQINISEKISO:
I-Iyopropanol yindawo esebenzayo entweni ezibalulekileyo ezisebenzisa izinto ezininzi. Inkqubo yokuvelisa ikakhulu ibandakanya ukuphendula okulandelelana kwe-propylene, kwaye i-catalyst idlala indima ephambili kule nkqubo. Nangona kunjalo, kusekho eminye imiba ngohlobo lwenkcitho esetyenziswe kwimveliso ye-Iyopropanol kunye noMthombo wePropynene, njengongcoliseko lwendalo kunye nokusetyenziswa kwezixhobo. Ke ngoko, kufuneka siqhubeke nokuhlola iinkqubo ezintsha zokwenza imveliso kunye neetekhnoloji zokufezekisa imveliso eluhlaza, efanelekileyo, nenzileyo ye-Iyopropanol.
IXESHA LOKUQALA: UJan-22 ukuya ku-2224