Inventor

STELL RICHARD C

US48 patents

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

STELL RICHARD C

EXXONMOBIL CHEM PATENTS INC

Process and apparatus for cracking hydrocarbon feedstock containing resid

Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking

Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors

Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks

Process for steam cracking heavy hydrocarbon feedstocks

Process for steam cracking heavy hydrocarbon feedstocks

Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks

Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace

Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors

Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid

Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel

Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids

Converting mist flow to annular flow in thermal cracking application

Process for cracking hydrocarbon feed with water substitution

Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel

Process and apparatus for cracking hydrocarbon feedstock containing resid

Method for processing hydrocarbon pyrolysis effluent

Vapor/liquid separation apparatus

Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks

Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation

Integrated process for steam cracking

Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace

Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid

Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter

Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids

Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation

Process for cracking asphaltene-containing feedstock employing dilution steam and water injection

Process and apparatus for cracking hydrocarbon feedstock containing resid

Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks

Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks

Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks

Vapor/liquid separation apparatus

Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks

Integrated vacuum resid to chemicals conversion process

Hydrocarbon pyrolysis process

Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel

Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking

STELL RICHARD C

Method and apparatus for recycle of knockout drum bottoms

Method and apparatus for recycle of knockout drum bottoms

Apparatus and process for cracking hydrocarbonaceous feed utilizing a pre-quenching oil containing crackable components

DAVIS S MARK

Integrated process for steam cracking

Integrated vacuum resid to chemicals conversion process

EXXONMOBILCHEMICAL PATENTS INC

Process for steam cracking heavy hydrocarbon feedstocks

STRACK ROBERT DAVID

Method for processing hydrocarbon pyrolysis effluent

MCCOY JAMES N

Steam cracking of partially desalted hydrocarbon feedstocks

SOVEREIGN ENERGY SERVICES INC

Method and apparatus for processing of materials using high-temperature torch

KNIGHTHAWK ETEC INC

Method and apparatus for processing of materials using high-temperature torch

EXXONMOBIL CHEMICAL PATENTS INC

Regenerative reactor system