Conveyors: fluid current – Having load by-pass around blower or pump
Patent
1981-06-12
1984-05-29
Nase, Jeffrey V.
Conveyors: fluid current
Having load by-pass around blower or pump
48 86R, 48DIG4, 201 31, 406 93, 406144, 406 96, B65G 5358
Patent
active
044511841
ABSTRACT:
The instant disclosure relates to the feeding of pulverized hydrocarbonaceous solids, such as coal, coke, tar sands, oil shale, etc., into a high pressure reactor for retorting or gasification of the solids. The pulverized hydrocarbonaceous solids are mixed with a motive fluid and pressurized in a jet ejector. The pulverized solid/motive fluid mixture is then separated by a cyclone separator. The operation may be repeated in successive stages to achieve the desired pressures. The pressurized solids from the cyclone separator are introduced into the reactor, and motive fluid from the separator is recirculated to the jet ejector.
REFERENCES:
patent: 2919159 (1959-12-01), Lacroix
patent: 3512841 (1970-05-01), Kollasch et al.
patent: 3950147 (1976-04-01), Funk et al.
patent: 4157245 (1979-06-01), Mitchell et al.
patent: 4276062 (1981-06-01), Lyon et al.
L. A. DeFrate and A. E. Hoerl, "Optimum Design of Ejectors Using Digital Computers", CEP Symposium Series, 21 (55), 43, 1959.
Bonin et al., "Development of Dry Coal Feeders", Proceedings of the Conference on Coal Feeding Systems, Jun. 21, 1977.
Chevron Research Company
Nase Jeffrey V.
LandOfFree
Apparatus and method for feeding pulverized hydrocarbonaceous so does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for feeding pulverized hydrocarbonaceous so, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for feeding pulverized hydrocarbonaceous so will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1394841