Inventor

SPICER DAVID B

US44 patents

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

SPICER DAVID B

EXXONMOBIL CHEM PATENTS INC

Process for steam cracking heavy hydrocarbon feedstocks

Process for steam cracking heavy hydrocarbon feedstocks

Process for cracking hydrocarbon feed with water substitution

Pyrolysis furnace with an internally finned U shaped radiant coil

Process for the manufacture of olefins by a pyrolysis furnace with an internally finned U shaped radiant coil

Burner with low NOx emissions

Fuel spud for high temperature burners

Burner employing flue-gas recirculation system

Burner with flue gas recirculation

Furnace and process for incinerating a decoke effluent in a twin-tube-plane furnace

Burner employing steam injection

Burner tip for pre-mix burners

Centering plate for burner

Burner design for achieving higher rates of flue gas recirculation

Burner with high capacity venturi

Apparatus for optimizing burner performance

Method for adjusting pre-mix burners to reduce NOx emissions

Burner with high capacity venturi

Quench exchange with extended surface on process side

Pyrolysis furnace tube joint

EXXONMOBIL CHEMICAL PATENTS INC

Burner, furnace, and steam cracking processes using the same

Process for steam cracking hydrocarbons

Pyrolysis furnace tubes

Heat transfer tube for hydrocarbon processing

Pyrolysis furnace tubes

Burner, furnace, and steam cracking processes using the same

Pyrolysis furnace tubes

Process and apparatus for decoking a hydrocarbon steam cracking furnace

Process and apparatus for decoking a hydocarbon steam cracking furnace

Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace

SPICER DAVID B

Process for the on-stream decoking of a furnace for cracking a hydrocarbon feed

Method and apparatus for cooling pyrolysis effluent

Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocks

Process for cracking a heavy hydrocarbon feedstream

Apparatus and methods for utilizing heat exchanger tubes

Method and apparatus for cooling pyrolysis effluent

CHUN CHANGMIN

Alumina forming refinery process tubes with mixing element

Alumina forming bimetallic tube and method of making and using

STELL RICHARD C

Method and apparatus for recycle of knockout drum bottoms

Method and apparatus for recycle of knockout drum bottoms

EXXONMOBILCHEMICAL PATENTS INC

Process for steam cracking heavy hydrocarbon feedstocks

EXXONMOBIL CHEMICALS PATENTS I

Removable light-off port plug for use in burners

STRACK ROBERT DAVID

Method for processing hydrocarbon pyrolysis effluent

STEPHENS GEORGE

Removable light-off port plug for use in burners