Improved aqueous phase oxidation process

Improved arsenic removal media

Improved autoclave for curing retreaded tires

Improved bathtub-type spent catalyst distribution for...

Improved capacity chemical suppressors and method of use

Improved capillary pumps for vaporization of liquids

Improved catalyst activation method for selective cat...

Improved catalyst and process for oxychlorination of...

Improved catalyst composition useful for conversion of...

Improved catalyst for epoxidation reactions

Improved catalyst for the manufacture of acrylonitrile

Improved catalyst material

Improved catalysts for the manufacture of carbon fibrils and...

Improved catalytic composition and procedure for the...

Improved catalytic reformer unit and unit operation

Improved catalyzed soot filter and method (s) to make these

Improved centrifugal separator

Improved ceramic foam filter for better filtration of molten...

Improved chelating resins

Improved chemical dispenser