Conclusion Macroporous resin adsorption method can be used for refining Jiawei Sini Granules.
结论大孔树脂吸附法可用于加味四逆颗粒的精制。
2
The property, usage and synthetic method of caprolactam were introduced in this paper, the coke oven gas pressure swing adsorption technology and crude benzol hydro-refining process were described.