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Etherification

Fuel Ethers: MTBE, ETBE, TAME and TAEE.

TREVERLYST catalysts have been developed to assure the highest conversion rates at the lowest temperatures possible.

Depending on the reactor configuration special screen cuts of the CHEMRA catalysts can be provided. For reactive distillation reactions the catalyst might be packed in bales or cages.

Etherification

One of the most popular solvents is MTBE (methyl tertiary butyl ether) or its counterpart ETBE (ethyl tertiary butyl ether) where methanol is replaced by bioethanol.

Fuel ethers are blended into the gasoline pool as antiknock agent. Other fuel ethers are ETBE, TAME and TAEE.

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Recommended TREVERLYST catalysts for etherification reaction

Trademark

Remarks

TREVERLYST CAT350

Standard catalyst for etherification reactions. High selectivity, excellent stability against fouling.

TREVERLYST CAT351

Highest productivity, lifetime and conversion rate.

TREVERLYST CAT351/CB

Coarse bead version of TREVERLYST CAT351 for tubular reactors, bales or long running times.

TREVERLYST CAT352

Optimal catalyst for C5-C7 ethers such as TAME and TAEE.
Highest surface area and pore volume for improved activity for C5 and C6 etherification.

Palladium doped catalyst

For TAME and other reactions where a multifunctional catalyst is required.

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