Iyini inqubo ye-Bisphenol A BPA Crystallization ye-Ion Exchange Resin Method?

I-Bisphenol A i-bpa Inqubo Yokwenza I-Crystallization Yendlela Yokushintshana Nge-Ion Resin
Kunabahlinzeki abaningi bobuchwepheshe be-patent bokukhiqiza i-bisphenol A ngendlela ye-ion-exchange resin. Endleleni ye-reactor yobuchwepheshe obunelungelo lobunikazi, i-p,p-bisphenol A BPA ingumkhiqizo we-BPA odingekayo, kuyilapho i-o,p-BPA ingukungcola okuyinhloko, okuthinta umbala womkhiqizo futhi kuholele enanini eliphakeme le-yellowness index (YI).
Uma kususwa ukungcola kumkhiqizo wokusabela, ubuchwepheshe obunelungelo lobunikazi busebenzisa ubuchwepheshe bokuhlukanisa i-adduct crystallization ukuthola imikhiqizo ye-bisphenol A bpa esezingeni eliphezulu ehlangabezana nezidingo zokukhiqiza ze-polycarbonate (kufaka phakathi ibanga lokukhanya).
Ubuchwepheshe bokwenza ikristalu buhlukaniswe ngezigaba ezimbili. Isigaba esisodwa samukela inqubo yokwenza ikristalu ye-phenol enezigaba ezimbili; esinye isigaba samukela inqubo yokwenza ikristalu ye-phenol esigabeni sokuqala kanye nenqubo yokwenza ikristalu yamanzi esigabeni sesibili.