反应条件
ammonia in not given addition of an excess of NH3 to a soln. of NaHSO4; carbonation of the soln. with CO2 at 30-50 °C; filtration of the formed NaHCO3; neutralization of the mother liquor with NaHSO4 at 0 °C and crystn. of Na2SO4*10H2O;; crystn. of (NH4)2SO4 on concentrating the remained soln. above 50 °C;;
参考文献
J. Soc. Chem. Ind., London, Abstr., , vol. 37, p. 545 - 545
Na: MVol., 254, page 709 - 710
EP109814 , ;
DE322601 , ;
