Iyini ikambiso yokukhiqiza i-bisphenol A?
Ukumadanisa indlela ye-resin kanye nethekhnoloji yendlela ye-hydrogen chloride
(1) Iinzuzo zendlela ye-resin yendlela I-Bisphenol A bpa: 1 Asikho isidingo sokusebenzisa imitjhini ebizako engagqwali, begodu ukutjala imali emitjhini kuphasi; Amanzi angcolileko amancani akhiqizwako; I-catalyst ayitlhogi ukubuyiselwa begodu isetjenziswe kabutjha.
(2) Iinzuzo zendlela ye-hydrogen chloride ye-bisphenol A bpa: 1 I-catalyst inomsebenzi ophakemeko, amazinga womtjhiso wokusabela aphasi, begodu kukhiqizwa ukungcola okumbalwa; Izinga lokuguqulwa kwepahla eluhlaza liphezulu; I-asetoni engakaphenduli ayitlhogi ukubuyiselwa kabutjha; Ivolumu yokujikeleza kwe-phenol ngaphakathi kwe-reactor mncani khulu (umbhede awuvinjelwe), begodu ama-isomers we-ortho nama-para ngaphakathi kwe-reactor awakhiqizi; Akutlhogeki ukubuyiselwa kwekristalu, ukwehlisa iindleko zokutjala imali kanye neendleko zokusebenza; Inani lemikhiqizo ekhiqizwa yi-reactor lincani, begodu akutlhogeki bona kube nedivayisi yokutjhugulula iingcenye ezisindako.
Ngokuhlose ubuhle bomsebenzi we-catalyst nokukhetha kwendlela ye-hydrogen chloride, indlela ye-ion-exchange resin yenze ngcono i-catalyst, begodu ukusabela kokuncibilika kwenziwa ngesilinganiso esikhulu se-phenol-ketone. I-Phenol iyinto ephendulako neyincibilikisi yokuphendula, okwenza ngcono ukukhetha kokuphendula kokuncibilika. Ukusilaphazeka emkhiqizweni wokusabela kokuncibilika kungahlukaniswa ngendlela yokwenza amakristalu ukuthola imikhiqizo ye-bisphenol A bpa esezingeni eliphezulu. Ngokuya ngenani lemitjhini, indlela ye-resin ifana nendlela ye-hydrogen chloride. Ngesikhathi esifanako, ikambiso ye-ion-exchange resin itjhugulule ukutlhayela kwendlela ye-hydrogen chloride, inokugqwala okubuthakathaka kwemitjhini, begodu yenza ngcono ukuthembeka kokusebenza kwehlelo ngaphandle kokukhuphula iindleko zokutjala imali. Ngalokho-ke, indlela ye-ion-exchange resin yokukhiqiza i-bisphenol A bpa sele iyindlela ejayelekileko yethekhnoloji nentuthuko.






