反应条件
aluminum oxide; CaO in water byproducts: SO2; calcination of Na2SO4 with Al2O3 in presence of Na2S or C or FeS2, leaching out NaAlO2;; stirring lye for a longer period of time, pptn. of Al2O3 with CaO;;
参考文献
Na: MVol., 43.5, page 177 - 179
DE80063 , ;
Jber. ch. Technol., , vol. 41, p. 503
DE89119 , ;
Jber. ch. Technol., , vol. 42, p. 392