Chii chinonzi Bisphenol A BPA Crystallization Process yeIon Exchange Resin Method?

Bisphenol A bpa Maitiro ekugadzira kristalo eIon-Exchange Resin Method
Kune vazhinji vanopa tekinoroji yepatenti yekugadzira bisphenol A nenzira yeion-exchange resin. Mumvura inobuda mureactor yetekinoroji yega yega ine patent, p,p-bisphenol A BPA ndiyo chigadzirwa chinodiwa cheBPA, nepo o,p-BPA ndiyo tsvina huru, iyo inokanganisa ruvara rwechigadzirwa uye inoguma nehukuru hweyellowness index (YI).
Pakubvisa tsvina kubva muchigadzirwa chereaction, tekinoroji yega yega ine patent inoshandisa tekinoroji yekuparadzanisa makristaro kuti iwane zvigadzirwa zvemhando yepamusoro zvebisphenol A bpa zvinosangana nezvinodiwa zvekugadzirwa kwepolycarbonate (kusanganisira optical grade).
Tekinoroji yekugadzirwa kwekristaro yakakamurwa kuita mapoka maviri. Chikamu chimwe chinoshandisa maitiro maviri ekugadzira phenol crystallization; chimwe chinoshandisa maitiro ekugadzira phenol crystallization muchikamu chekutanga uye chiitiko chekugadzira mvura muchikamu chechipiri.