ZEOLITE CONTAINING ADDITIVE USED

Brand	Owner	Address	Description
ADDITIVE GSO	W. R. GRACE & CO.-CONN.	7500 Grace Drive Columbia MD 21044	zeolite containing additive used to increase octane in a fluid cracking catalyst unit;ADDITIVE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A catalyst of a gallium zeolite on which platinum (Pt/Ga-ZSM-5) has been deposited may be used for aromatization of alkanes having two to six carbon atoms per molecule, such as ethane, propane, butane, etc., to aromatics, such as benzene, toluene and xylenes (BTX). The gallium zeolite contains gallium and silicon in the framework of the zeolite structure. The zeolite structure may be of MFI, FAU, TON, MFL, VPI, MEL, AEL, AFI, MWW or MOR, but preferably, the zeolite has a MFI structure, more preferably is ZSM-5 MFI zeolite. According to the IUPAC recommendations, an example of the sodium form of the zeolite would be represented as: