Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Todd R. Steffens is active.

Publication


Featured researches published by Todd R. Steffens.


Archive | 2001

Method for maintaining heat balance in a fluidized bed catalytic cracking unit

Todd R. Steffens; Paul K. Ladwig; George Melfi; John E. Asplin


Archive | 1990

Fcc feed injector

Todd R. Steffens; Stephen Denis Challis


Archive | 2002

Process for selectively producing light olefins

Todd R. Steffens; Paul K. Ladwig


Archive | 1993

Catalytic cracking process with circulation of hot, regenerated catalyst to the stripping zone

Willibald Serrand; Philip Holmes; Todd R. Steffens; Patrick H. Terry; Paul E. Eberly


Archive | 2005

FCC feed injection for atomizing feed

Todd R. Steffens; Rathna P. Davuluri; Thomas E. Hewitt; Christopher G. Smalley; Robert A. Johnson; Phillip K. Niccum; Richard B. Miller; Eusebius Gbordzoe; Yong-Lin Yang


Archive | 2004

Process for selectively producing C3 olefins in a fluid catalytic cracking process with recycle of a C4 fraction to a dense bed stripping zone

Todd R. Steffens; Brian Erik Henry; Jacob Johannes Thiart; Nicole J. Lai; James D. Dearth


Archive | 2005

Controlling temperature in catalyst regenerators

Brian A. Cunningham; Todd R. Steffens; James H. Beech; Richard E. Walter


Archive | 2004

Process for selectively producing C3 olefins in a fluid catalytic cracking process with recycle of a C4 fraction to a secondary reaction zone separate from a dense bed stripping zone

Todd R. Steffens; Brian Erik Henry; Jacob Johannes Thiart; Nicole J. Lai; James D. Dearth


Archive | 1992

Catalytic cracking process and apparatus therefor

John Francis Robbie Brander; Todd R. Steffens


Archive | 1994

Combustion control in a fluid catalytic cracking regenerator

Todd R. Steffens; Paul K. Ladwig

Collaboration


Dive into the Todd R. Steffens's collaboration.

Researchain Logo
Decentralizing Knowledge