John Q. Chen

HIGH PRESSURE SWING FIXED-BED PROCESS WITH OPTIONAL ETHYLENE RECYCLE FOR HIGHLY SELECTIVE METHANOL TO OLEFINS CONVERSION

REGENERATION OF AN ACIDIC CATALYST BY ALKYLATION OF AROMATIC COMPOUNDS

Hydrocracking process for a hydrocarbon stream

Method of converting a coal to chemicals

Process for selectively dealkylating aromatic compounds

PROCESS FOR PRODUCING OLEFINS FROM A COAL FEED

Process for selectively dealkylating aromatic compounds

Hydrocracking process for a hydrocarbon stream

Process for purifying products from coal tar

Process for producing alkylated aromatic compounds

Process for converting polycyclic aromatic compounds to monocyclic aromatic compounds

Method of converting a coal to chemicals

HYDROTREATING PROCESS AND MULTIFUNCTION HYDROTREATER

PROCESS FOR PRODUCING HYDROGEN-RICH COAL TAR

METHOD FOR TREATING COAL TAR USING REACTIVE DISTILLATION

PROCESS FOR PYROLYZING COAL USING A RECYCLED HYDROGEN DONOR

Production of acrylic acid from a methane conversion process

PROCESS OF ENERGY MANAGEMENT FROM A METHANE CONVERSION PROCESS

PRODUCTION OF BUTADIENE FROM A METHANE CONVERSION PROCESS

PRODUCTION OF OLEFINS FROM A METHANE CONVERSION PROCESS

Production of aromatics from a methane conversion process

Production of vinyl chloride from a methane conversion process

Production of butanediol from a methane conversion process

Production of oxygenates from a methane conversion process

Production of acrylic acid from a methane conversion process

PRODUCTION OF HIGHER HYDROCARBONS FROM A METHANE CONVERSION PROCESS

PRODUCTION OF VINYL ACETATE FROM A METHANE CONVERSION PROCESS

Production of nitrogen compounds from a methane conversion process

Process for reducing one or more insoluble solids in a black liquor

Continuous catalytic generation of polyols from cellulose with recycle

Catalytic process for continuously generating polyols

Catalytic process for continuously generating polyols

Process for generation of polyols from saccharides

CATALYST SYSTEM FOR GENERATION OF POLYOLS FROM SACCHARIDE CONTAINING FEEDSTOCK

CATALYST SYSTEM FOR GENERATION OF POLYOLS FROM SACCHARIDES

Process for generation of polyols from saccharide containing feedstock

Continuous catalytic generation of polyols from cellulose

Process for lignin conversion to chemicals or fuels with Hgenerated from lignin depolymerization products

Combination of hydrogenation and base catalyzed depolymerization for lignin conversion

PROTECTION OF SOLID ACID CATALYSTS FROM DAMAGE BY VOLATILE SPECIES

Enhancement of molecular sieve performance

Enhancement of molecular sieve performance

Enhancement of molecular sieve performance

Water treated catalyst to produce light olefins

Dehydrogenation process using a noble metal on a tin containing zeolite catalyst

Methods for recovering activity of molecular sieve catalysts

Wet Scrubbing and Recycle of Effluent-Contaminating Catalyst Particles in an Oxygenate-to-Olefin Process

Methanol-to-olefins process with reduced coking

Molecular sieves with high selectivity towards light olefins in methanol to olefin conversion

Protection of solid acid catalysts from damage by volatile species

Methods for recovering activity of molecular sieve catalysts

Enhancement of molecular sieve performance

Selective conversion of oxygenate to propylene using moving bed technology and a hydrothermally stabilized dual-function catalyst

Wet scrubbing and recycle of effluent-contaminating catalyst particles in an oxygenate-to-olefin process