On December 9, 2014 the scientific research project"Third-generation technology for selective hydrodesulfurization(RSDS-III) of FCC naphtha" jointly undertaken byth
The thermogravimetry analyzer coupled with the pyrolysis gas chromatography/time-of-flight mass spectrometry technology was used in this study to investigate th
Three new catalysts based on the silica gel supported polyether ionic liquids(ILs),i.e.,[HO-PECH-MIM]Cl-Si,[H2N-PECH-MIM]Cl-Si,and[HOOC-PECH-MIM]Cl-Si,were prep
The catalytic esterification reaction was used to decrease total acid number (TAN) of crude oil by converting naphthenic acids to naphthenic acid esters in the