Ebullated-bed process for feedstock containing dissolved hydrogen

作者: Omer Refa Koseoglu

DOI:

关键词:

摘要: An improved system and method for processing feedstocks in an ebullated-bed hydroprocessing reactor is provided which hydrogen gas dissolved the fresh recycled liquid feedstock by mixing and/or diffusion of excess hydrogen, followed flashing undissolved upstream inlet, introduction feed containing into whereby eliminates or minimizes prior art problems hold-up reduced operational efficiency recycle pump due to presence stream when was introduced as a separate phase reactor.

参考文章(14)
Harold Trimble, Mario Baldasarri, John Caspers, William R. Adams, Roger P. Van Driesen, Control of bed expansion in expanded bed reactor ,(1985)
James B. MacArthur, James J. Colyar, John E. Duddy, Process for upgrading coal pyrolysis oils ,(2008)
Lawrence B. Peck, Robert D. Buttke, Christos Nikolaides, Reduced gas holdup in catalytic reactor ,(1991)
Humberto Kum, Beatriz Arias, Roberto Galiasso, Method of hydrocracking and method of preparing a catalyst therefor ,(1986)
Michael Steven Byars, Michael D. Ackerson, Control system method and apparatus for two phase hydroprocessing ,(2005)
James B. MacArthur, James J. Colyar, Eric D. Peer, Catalytic hydrogenation process utilizing multi-stage ebullated bed reactors ,(2000)
Gregory Borsinger, Ebrahim Bagherzadeh, Rayford G. Anthony, Abbas Hassan, Aziz Hassan, System and process for hydrocracking ,(2008)
Edwin S Johnanson, Gas-liquid contacting process ,(1958)