Daniel P. Leta

Dehydration processes utilizing cationic zeolite RHO

Simulated moving bed system for COseparation, and method of same

Compositions for carbon dioxide separation using steam regeneration, and method for preparing same

Swing adsorption processes using zeolite structures

Swing adsorption processes using zeolite structures

Structured adsorbent beds, methods of producing the same and uses thereof

Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same

Simulated moving bed system for CO2 separation, and method of same

Structured adsorbent beds, methods of producing the same and uses thereof

Adsorbent materials and methods of use

Organosilica materials and uses thereof

Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same

COMPOSITIONS FOR CARBON DIOXIDE SEPARATION USING STEAM REGENERATION, AND METHOD FOR PREPARING SAME

Carbon dioxide separation using adsorption with steam regeneration

Simulated moving bed system for COseparation, and method of same

Method for production of hydrocarbons using caverns

Separation of COand HS using supported amines

Temperature swing adsorption process for the separation of target species from a gas mixture

Selective sulfur removal process

Heavy oil conversion process with in-situ potassium sulfide generation

Gas purification process utilizing engineered small particle adsorbents

Rapid temperature swing adsorption contactors for gas separation

Pressure-temperature swing adsorption process

Regeneration of alkali metal reagent

Desulfurization process using alkali metal reagent

Process for producing a high stability desulfurized heavy oils stream

Process for producing a high stability desulfurized heavy oils stream

Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling

Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide

Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal

Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide

Visbreaking yield enhancement by ultrafiltration

FOCUSED BEAM REFLECTANCE MEASUREMENT TO OPTIMIZED DESALTER PERFORMANCE AND REDUCE DOWNSTREAM FOULING

Process for separating a heavy oil feedstream into improved products

Reduction of conradson carbon residue and average boiling points utilizing high pressure ultrafiltration

Enhancement of saturates content in heavy hydrocarbons utilizing ultrafiltration

Production of an upgraded stream from steam cracker tar by ultrafiltration

Upgrade of visbroken residua products by ultrafiltration

Production of an enhanced resid coker feed using ultrafiltration

Deasphalter unit throughput increase via resid membrane feed preparation

Focused beam reflectance measurement to optimize desalter performance and reduce downstream fouling

Method of blending high TAN and high Scrude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling

Composition and control method for treating hydrocarbon

Continuous liquid hydrocarbon treatment method

Delayed coking process for producing free-flowing coke using an overbased metal detergent additive

Naphtha desulfurization method

Liquid hydrocarbon treatment method