Chemistry: fischer-tropsch processes; or purification or recover – Liquid phase fischer-tropsch reaction
Patent
1996-09-27
1998-12-01
Geist, Gary
Chemistry: fischer-tropsch processes; or purification or recover
Liquid phase fischer-tropsch reaction
518709, 502 20, C07C 2700, B01J 2034
Patent
active
058440062
ABSTRACT:
A process for producing liquid and, optionally, gaseous products from gaseous reactants comprises feeding gaseous reactants into a slurry bed of solid particles suspended in a liquid; allowing the reactants to react as they pass upwardly through the slurry bed, thereby to form liquid and, optionally, gaseous products; and separating liquid product from the solid particles by passing, in a filtration zone within the slurry bed, liquid product through a filtration medium in a first direction, so that a cake of the solid particles forms on the filtration medium. The passage of liquid product through the filtering medium is interrupted. The filtering medium is then backflushed by passing a flushing fluid through the filtering medium in a second direction, opposite to the first direction, for at least portions of the periods that the liquid product passage is interrupted, thereby to dislodge the cake from the filtering medium.
REFERENCES:
patent: 2540706 (1951-02-01), Beck
patent: 2671103 (1954-03-01), Kolgel
patent: 4413063 (1983-11-01), Audigert
patent: 4472534 (1984-09-01), Ryan
patent: 4529738 (1985-07-01), Sugier
patent: 5324355 (1994-06-01), Benham
patent: 5422375 (1995-06-01), Rytter
patent: 5520890 (1996-05-01), Loerentzen
patent: 5599849 (1997-02-01), Jager
Patent Abstracts of Japan, vol. 9, No. 309 (318) Dec. 5, 1985 & JPA 60 147228 Aug. 3, 1985.
Inga Juan Ricardo
Jager Berend
Kelfkens Renus Constantyn
Malherbe Francois Erenst Johannes
Smith Michael Anthony
Geist Gary
Puttlitz, Jr. Karl J.
Sasol Chemical Industries (Proprietary) Limited
LandOfFree
Process for producing liquid and, optionally, gaseous products f does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for producing liquid and, optionally, gaseous products f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing liquid and, optionally, gaseous products f will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2396162