Oxidation of p-xylene with molecular oxygen catalyzed by CoCl_2 supported on 5A zeolite;

Research on gas-phase selective oxidation of p-xylene over Fe-Mo catalyst;

Surface tension measurement for binary mixture of p-xylene+ acetic acid with differential maximum bubble pressure method;

Advances of Technology in the Adsorptive Separation of Para-xylene;

Additionally, the application of this theory was shown with the example of separating para-xylene from mixed xylenes.

Recent technology advances on selective toluene methylation of toluene with methanol to para-xylene were reviewed,including the reaction mechanism of the process,predominant active component,element modification methods on zeolites and several potential industrial technologies of methylation of toluene with methanol.

Progress of Modified ZSM-5 Type Zeolite for Preparing Paraxylene from Toluene and Methanol;

Advances in the catalytic systems for synthesis of terephthalic acid via oxidation of paraxylene;

Application of Simulated Moving Bed Technology in the Production of Paraxylene

Geometrical optimization and theoretical calculation of the vibrational spectra of p xylene( p C8H10) and its cation were performed using the 6 31G  basis sets of the Gaussian98 program.

To obtain the basic data for aromatics recovery, three quaternary liquid liquid equilibria systems of n heptane benzene (N formylmorpholine(NFM)+water), n heptane toluene (NFM+water) and heptane p xylene (NFM+water) were investigated at normal pressure and 333.

In the paper,the development of p xylene production technology is introduced briefly.

Reduction ways for the PX unit consumption in PTA plant;

DESIGN OF THE ADSORBER PIPELINE IN ELUXYL PX ADSORPTIVE SEPARATION PROCESS;

TECHNICAL FEATURES OF THE NEW PROCESS USED IN PX COMBINATION UNIT;