当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2013年
4期
462-465
,共4页
张士龙%刘钦甫%赫军凯%康艳霞
張士龍%劉欽甫%赫軍凱%康豔霞
장사룡%류흠보%혁군개%강염하
硅溶胶%FCC催化剂%粘结剂
硅溶膠%FCC催化劑%粘結劑
규용효%FCC최화제%점결제
Silica sol%FCC catalyst%Binder
介绍了硅溶胶的性质,总结了单质溶解法、离子交换法、电解渗析法、胶溶法、分散法等制备方法,论述了pH值、溶胶粒子粒径、助剂及其他影响因素对硅溶胶稳定性的影响,并对粘结剂用硅溶胶的发展前景做了展望.
介紹瞭硅溶膠的性質,總結瞭單質溶解法、離子交換法、電解滲析法、膠溶法、分散法等製備方法,論述瞭pH值、溶膠粒子粒徑、助劑及其他影響因素對硅溶膠穩定性的影響,併對粘結劑用硅溶膠的髮展前景做瞭展望.
개소료규용효적성질,총결료단질용해법、리자교환법、전해삼석법、효용법、분산법등제비방법,논술료pH치、용효입자립경、조제급기타영향인소대규용효은정성적영향,병대점결제용규용효적발전전경주료전망.
Characteristics of silica sol were introduced. Preparation methods of silica sol were summarized, such as ionic exchange method, electro dialysis method, colloidal chemical method, dispersion method, and so on. The influence of pH, diameter of silicon particles, promoter and other factors on the stability of silica sol were analyzed. Meanwhile, research prospect of silica sol as binder was also forecasted.
