At the heart of the MTG process lie

At the heart of the MTG process lies zeolite ZSM-5, one of the most versatile catalysts ever found. ZSM-5 is mainly used for hydrocarbon interconversion, meta-xylene to para-xylene, for example. ZSM-5 is a zeolite with a high silica to alumina ratio. The substitution of an aluminum ion (charge 3+) for a silicon ion (charge 4+) requires the additional presence of a proton. This additional proton gives the zeolite a high level of acidity, which causes its activity. ZSM-5 is a highly porous material and throughout its structure it has an intersecting two-dimensional pore structure. ZSM-5 has two types of pores, both formed by 10-membered oxygen rings. The first of these pores is straight and elliptical in cross section, the second pores intersect the straight pores at right angles, in a zig-zag pattern and are circular in cross section

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At the heart of the MTG process lies zeolite ZSM-5 one of, the most versatile catalysts ever found. ZSM-5 is mainly used For hydrocarbon interconversion meta-xylene para-xylene for, to, example. ZSM-5 is a zeolite with a high silica to alumina Ratio. The substitution of an aluminum ion (charge 3) for a silicon ion (charge 4) requires the additional presence of A protonThis additional proton gives the zeolite a high level of acidity which causes, its activity. ZSM-5 is a highly porous Material and throughout its structure it has an intersecting two-dimensional pore structure. ZSM-5 has two types, of pores Both formed by 10-membered oxygen rings. The first of these pores is straight and elliptical in, cross sectionThe second pores intersect the straight pores at, right angles in a zig-zag pattern and are circular in cross section