The effects of pourpoint depressants on the wax crystals of Shengli crude oil are studied by using X-RAY diffraction, the polar microscope and micro-electrophoresis instruments.

The normal way to identify the wax crystal morphology is to qualitatively compare the wax crystal images from video microscopy.

Effects of pour point depressants on crystal lattice parameters of waxes;

Effects of CTC-NO claw macromolecule on crystal structure and configuration of wax in diesel

The theoretical shapes of the wax in the diesel fuel were predicted according to BFDH and the attachment energy model(AE) in order to compare them with the practical morphologies of the crystallized wax in the low temperature observed by optical phase contrast microscope.

Study on white ash wood shrinkage and swelling;