Pre-esterification of China wood oil catalyzed by solid acid in fixed bedreactor was researched.
利用固定床反应器,以固体酸为催化剂催化桐油预酯化反应。
2
A biomembrane packed bedreactor with sulfur and limestone as solid filling material for removal of nitrate nitrogen was studied.
研究了装填固体填料硫和石灰石的生物膜反应器对水中硝酸盐氮的去除。
3
The densification of the solid volume concentration in fluidized bedreactor and the kinetic action of forced stirring and upward water flow to the cluster granulation in fluidized bed are discussed.