Inventor

GAJDA GREGORY J

US76 patents

⚠️ This page may combine multiple inventors who share the name “GAJDA GREGORY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAJDA GREGORY J

UOP LLC

Process for the removal of nitrogen compounds from a fluid stream

Process for the removal of nitrogen compounds from an aromatic stream

Shaped catalysts for transalkylation of aromatics for enhanced xylenes production

Selective hydrogenation process using layered catalyst composition and preparation of said catalyst

Selective aromatics disproportionation process

Method for minimizing diarylalkane formation in alkylation-transalkylation process using zeolite beta

Method for minimizing diarylalkane formation in alkylation of aromatics by olefins by zeolite beta

Shaped catalysts for transalkylation of aromatics for enhanced xylenes production

Shaped catalysts for transalkylation of aromatics for enhanced xylenes production

Hydrocarbon conversion processes using catalysts comprising UZM-8 and UZM-8HS compositions

Alkylation process operating at high recycle ratios

Alkylation process operating at low olefin ratios

Zeolite beta and its use in aromatic alkylation

Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone

Production of isopropyl aromatics by passing portions of transalkylation effluent to a multi-bed alkylation zone

Production of ethyl aromatics by passing portions of transalkylation effluent to a multi-bed alkylation zone

Zeolite beta and its use in aromatic alkylation

Production of alkyl aromatics by passing transalkylation effluent to alkylation zone

Modified zeolite beta processes for preparation

Hydrocarbon conversion processes using a catalyst comprising a UZM-8HS composition

Selective hydrogenation process using layered catalyst composition and preparation of said catalyst

Selective aromatics disproportionation process

Aromatic isomerization using a modified silicoaluminophosphate

Method of controlling monoalkyl aromatic process

Selective aromatics disproportionation process

Selective aromatics disproportionation process

Minimizing diphenylethane formation in alkylation of benzene by ethylene catalyzed by zeolite beta

UOP INC

Zeolite beta and its use in aromatic alkylation

Process for the removal of nitrogen compounds from an aromatic hydrocarbon stream

Discrete molecular sieve and use in aromatic-olefin alkylation

Butene isomerization process

Process for isomerizing olefins in gasoline streams

Modified zeolite beta, processes for preparation and use thereof

Discrete molecular sieve and use

Discrete molecular sieve and use

Olefin isomerization process

Olefin isomerization process

Pentene isomerization and etherification

Process for isomerizing olefins in gasoline streams

Olefin isomerization process

Process for producing oxygenated gasoline

Isomerization process using modified zeolite Omega

Discrete molecular sieve and use

Pentene isomerization process

Butene isomerization process

PATTON ROBERT L

Discrete molecular sieve and use

MOSER MARK D

Counter-current catalyst flow with split feed and two reactor train processing

NEGIZ ANTOINE

Aromatic aklylating agent and an aromatic production apparatus

HONEYWELL INT INC

Methods and systems for processing an acetonitrile waste stream

LEONARD LAURA E

Process for managing sulfur on catalyst in a light paraffin dehydrogenation process