Menene tsarin samar da bisphenol A?
Kwatanta Hanyar Resin da Fasahar Hanyar Hydrogen Chloride
(1) Fa'idodin tsarin hanyar resin don bisphenol A bpa: ① Babu buƙatar amfani da kayan aiki masu tsada waɗanda ke jure tsatsa, kuma jarin kayan aiki yana da ƙasa; ② Ana samar da ƙarancin ruwan shara; ③ Ba a buƙatar a dawo da mai haɓaka shi a sake yin amfani da shi ba.
(2) Fa'idodin tsarin hanyar hydrogen chloride don bisphenol A bpa: ① Mai haɓaka yana da aiki mai yawa, zafin amsawar yana da ƙasa, kuma ana samar da ƙazanta kaɗan; ② Yawan juyawar kayan abu yana da yawa; ③ Acetone mara amsawa ba ya buƙatar sake amfani da shi; ④ Yawan zagayawar phenol cikin reactor shine mafi ƙaranci (ba a toshe gadon ba), kuma isomers na ortho da para a cikin reactor ba sa yin lu'ulu'u; ⑤ Ba a buƙatar sake sake yin amfani da shi, yana rage farashin saka hannun jari da kuɗaɗen aiki; ⑥ Adadin samfuran da reactor ke samarwa ƙanana ne, kuma babu buƙatar na'urar canza abubuwa masu nauyi.
Da nufin fa'idodin aikin catalyst da zaɓin hanyar hydrogen chloride, hanyar resin musayar ion ta inganta catalyst, kuma ana gudanar da aikin condensation a babban rabo na phenol-ketone. Phenol duka reactant ne kuma mai narkewar amsawa, wanda ke inganta zaɓin amsawar condensation. Ana iya raba ƙazanta a cikin samfurin amsawar condensation ta hanyar tsarin crystallization don samun samfuran bisphenol A bpa masu inganci. Dangane da adadin kayan aiki, hanyar resin tana kama da hanyar hydrogen chloride. A lokaci guda, tsarin hanyar resin musayar ion ya canza gazawar tsarin hanyar hydrogen chloride, yana da rauni ga tsatsa ga kayan aiki, kuma yana inganta amincin aikin tsarin ba tare da ƙara farashin saka hannun jari ba. Saboda haka, hanyar resin musayar ion don samar da bisphenol A bpa ta zama babbar hanyar fasaha da haɓakawa.













