Inventor

CHOI CHUN WAI

US41 patents

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

CHOI CHUN WAI

SUNCOKE TECH & DEVELOPMENT LLC

Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods

Method and system for optimizing coke plant operation and output

Method for optimizing coke plant operation and output

Coke oven charging system

Systems and methods for improving quenched coke recovery

Method and system for dynamically charging a coke oven

Exhaust flow modifier, duct intersection incorporating the same, and methods therefor

Methods for improved quench tower design

Heat recovery oven foundation

System and method for repairing a coke oven

Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods

System and method for repairing a coke oven

Vent stack lids and associated systems and methods

Methods for decarbonizing coking ovens, and associated systems and devices

Methods and systems for improved coke quenching

Methods for decarbonizing coking ovens, and associated systems and devices

Spring-loaded heat recovery oven system and method

Systems and methods for maintaining a hot car in a coke plant

Methods and systems for improved quench tower design

Method and system for dynamically charging a coke oven

System and method for repairing a coke oven

Heat recovery oven foundation

Methods and systems for improved coke quenching

Spring-loaded heat recovery oven system and method

Systems and methods for maintaining a hot car in a coke plant

Vent stack lids and associated systems and methods

Flat push hot car for foundry coke and associated systems and methods

Exhaust flow modifier, duct intersection incorporating the same, and methods therefor

Oven health optimization systems and methods

Use of residual iron within granulated metallic unit production facilities, and associated systems, devices, and methods

Continuous granulated metallic units production, and associated systems, devices, and methods

Low-carbon granulated metallic units

Use of a basic oxygen furnace to produce granulated metallic units, and associated systems, devices, and methods

Low-sulfur granulated metallic units

Treating cooling water in iron production facilities, and associated systems, devices, and methods

SUNCOKE TECHNOLOGY & DEV LLC

Systems and methods for controlling air distribution in a coke oven

Coke oven charging system

Systems and methods for improving quenched coke recovery

Method and system for optimizing coke plant operation and output

Methods and systems for improved quench tower design

Exhaust flow modifier, duct intersection incorporating the same, and methods therefor