Method for reducing organic fluoride levels in hydrocarbons

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C422S198000

Reexamination Certificate

active

06878350

ABSTRACT:
A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon mixture by first passing the hydrocarbon mixture to an eductor and educting into the hydrocarbon mixture a catalyst comprising a volatility reducing additive and hydrofluoric acid to produce a hydrocarbon-catalyst mixture, permitting the hydrocarbon-catalyst mixture to undergo a phase separation to produce a hydrocarbon phase having a lower concentration of at least one organic fluoride than the hydrocarbon mixture and to produce a catalyst phase, and withdrawing at least a portion of the hydrocarbon phase to thereby form a hydrocarbon product stream, are disclosed. Alternatively disclosed is, a system and/or process for controlling the concentration of at least one organic fluoride and/or the RON of the hydrocarbon mixture by adjusting the amount of volatility reducing additive present in the catalyst are disclosed.

REFERENCES:
patent: 3204011 (1965-08-01), Hettick et al.
patent: 3975164 (1976-08-01), Brown, Jr.
patent: 4014953 (1977-03-01), Brown, Jr.
patent: 4239931 (1980-12-01), Mikulicz
patent: 5498818 (1996-03-01), Randolph et al.
patent: 5648588 (1997-07-01), Anderson et al.
patent: 5654251 (1997-08-01), Abbott et al.
patent: 5689030 (1997-11-01), Randolph
patent: 6114593 (2000-09-01), Randolph et al.
patent: 6552241 (2003-04-01), Randolph et al.
patent: 6709638 (2004-03-01), Randolph et al.
U.S. Appl. No. 08/530,684 filed Sep. 18, 1995.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for reducing organic fluoride levels in hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reducing organic fluoride levels in hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing organic fluoride levels in hydrocarbons will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3409840

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.