Method-Two Step Extraction Technology of the same kind solvent was used to extract Da Hong Pao pnckly ash seed by assay the extration rate.The process of ex
Renewable biofuel have been receiving increased attention because it is an alternative green energy to fossil fuels.Pervaporation (PV), as an environment fr
Ethyl acetate is an important chemical product which is widely used in chemical industry.Ethyl acetate is mainly synthesized via the reactive distillation.H
Cyclone separators represent one of the simplest and most widely used industrial particulate control devices for removing solid and/or liquid particles from