Methods for promoting product and reducing energy consumption in a solvent dewaxing device are putforward.Then,the authors mainly discuss about adaptive databas
The studies for raising potash feldspar utilization ratio by physical, biological and chemical methods are carried out in laboratory and the results are present
<正> 1 INTRODUCTIONIt is known that a process system,typically a chemical process system,is composed of subsystemsof reaction,separation,heat recovery and utili
1 INTRODUCTIONBiosorption of heavy metals using biosorbents derived from suitable biomass is a new tech-nology for the removal and recovery of heavy metals from
It is a multi-phase-catalyzed reaction to produce calcium phenylpyruvate by double carbonylation of benzylchloride. Based on the analysis of the reaction mecha
<正> 1 INTRODUCTIONIt is of great importance to remove thiophene to obtain a highly-purified benzene product.Anumber of methods practiced in industry involve th