Inventor

CHOI KI-HYOUK

SA117 patents

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

CHOI KI-HYOUK

SAUDI ARABIAN OIL CO

Process to upgrade whole crude oil by hot pressurized water and recovery fluid

Composition and process for the removal of sulfur from middle distillate fuels

Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer

Process for heavy oil upgrading in a double-wall reactor

Process for upgrading heavy and highly waxy crude oil without supply of hydrogen

Process for heavy oil upgrading in a double-wall reactor

Method of producing low sulfur, high octane gasoline

Upgrading of heavy oil for steam cracking process

Production of upgraded petroleum by supercritical water

Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds

Process to produce aromatics from crude oil

Hydrothermal conversion of plastic to oil

Systems and processes for hydrocarbon upgrading

Systems and processes for deasphalting oil

Process to upgrade and desulfurize crude oil by supercritical water

Supercritical reactor systems and processes for petroleum upgrading

Upgrading of heavy oil for steam cracking process

Production of upgraded petroleum by supercritical water

Production of upgraded petroleum by supercritical water

Supercritical reactor systems and processes for petroleum upgrading

Supercritical reactor systems and processes for petroleum upgrading

Production of upgraded petroleum by supercritical water

Supercritical reactor systems and processes for petroleum upgrading

Method to remove sulfur and metals from petroleum

Supercritical water upgrading process to produce paraffinic stream from heavy oil

Petroleum upgrading and desulfurizing process

Method to remove metals from petroleum

Supercritical reactor systems and processes for petroleum upgrading

Integrated hydrothermal process to upgrade heavy oil

Petroleum upgrading process

Production of linear alpha olefins from organic sulfides

Integrated supercritical water and steam cracking process

Catalyst to attain low sulfur gasoline

Supercritical water upgrading process to produce high grade coke

Supercritical water processes for upgrading a petroleum-based composition while decreasing plugging

Processes for thermal upgrading of heavy oils utilizing disulfide oil

Production of liquid hydrocarbons from polyolefins by supercritical water

Scheme for supercritical water process for heavy oil upgrading

CHOI KI-HYOUK

Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer

Petroleum upgrading and desulfurizing process

Process for upgrading heavy and highly waxy crude oil without supply of hydrogen

Composition and process for the removal of sulfur from middle distillate fuels

Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds

Process to reduce acidity of crude oil

Catalyst to attain low sulfur gasoline

Removal of sulfur compounds from petroleum stream

Petroleum upgrading process

Supercritical water process to upgrade petroleum

Petroleum upgrading process

CHOI KI HYOUK

Process to upgrade highly waxy crude oil by hot pressurized water