Recovery of alcohols from Fischer-Tropsch naphtha and...

Fuel and related compositions – Liquid fuels – Organic oxygen compound containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07402187

ABSTRACT:
Olefins and alcohols present in Fischer-Tropsch products are converted to primary and secondary alkyl alcohols having at least four carbons through acid catalyzed etherification and hydrolysis reactions. The alcohols are added to a highly isoparaffinic distillate fuel blend, improving the lubricity of the mixture, and forming a distillate fuel with improved lubricity.

REFERENCES:
patent: 4293220 (1981-10-01), Denton et al.
patent: 4384148 (1983-05-01), Schmidt
patent: 4962239 (1990-10-01), Bell et al.
patent: 5151371 (1992-09-01), Quimby et al.
patent: 5231233 (1993-07-01), Le et al.
patent: 5258560 (1993-11-01), Marker
patent: 5405814 (1995-04-01), Beech, Jr. et al.
patent: 5689031 (1997-11-01), Berlowitz et al.
patent: 5766274 (1998-06-01), Wittenbrink et al.
patent: 5814109 (1998-09-01), Cook et al.
patent: 5895506 (1999-04-01), Cook et al.
patent: 6017372 (2000-01-01), Berlowitz et al.
patent: 6056793 (2000-05-01), Suppes
patent: 6822131 (2004-11-01), Berlowitz et al.
patent: 6824574 (2004-11-01), O'Rear et al.
patent: 2002/0005009 (2002-01-01), Wittenbrink et al.
patent: 1 138 751 (2001-10-01), None
patent: 1 270 706 (2003-01-01), None
patent: 2 650 289 (1990-07-01), None
patent: 2364712 (2002-06-01), None
patent: 96/23855 (1996-08-01), None
patent: 97/04044 (1997-02-01), None
patent: WO-01/46347 (2001-06-01), None
patent: WO-01/46348 (2001-06-01), None
patent: 03/044133 (2003-05-01), None
United Kingdom Search Report dated Sep. 28, 2004.
Dutch Search Report dated Dec. 8, 2004.
United Kingdom search report dated Feb. 17, 2004.

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

Recovery of alcohols from Fischer-Tropsch naphtha and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recovery of alcohols from Fischer-Tropsch naphtha and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery of alcohols from Fischer-Tropsch naphtha and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2777883

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