Patent
Method of cooling or heating fluidized beds
Jaroslav Dipl Ing Beranek,Milos Kaspar,Vladimir Prof Bazant,Antonin Dipl Ing Chladek +3 more
- 19 Oct 1971
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TL;DR: In this paper, a method for adjusting and controlling the temperature in chemical reaction, that is, of cooling or heating fluidized beds wherein the fluidized bed is demixed into two or more sectional fluidised beds having different rates of longitudinal particle mixing, is presented.
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Abstract: A method for adjusting and controlling the temperature in chemical reaction, that is, of cooling or heating fluidized beds wherein the fluidized bed is demixed into two or more sectional fluidized beds having different rates of longitudinal particle mixing, by dividing a flow of fluidizing gas and/or liquid into two or more flows to be supplied to different levels of the fluidized bed, the rate of cooling or heating being modified by changing the throughflow of the fluidizing gas and/or liquid within said individual flows. One or more of the sectional fluidized beds are associated with heat exchangers.
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Citations
Patent
Apparatus for the pyrolysis of pieces of rubber or like material, especially used motor vehicle tires
Janning Joerg Dipl Chem,Kaminsky Walter Dr Rer Nat,Hansjörg Prof. Dr. Sinn,Tysarczyk Stanislav Dipl Ing +3 more
- 22 Dec 1977
TL;DR: In this article, a fluidized bed reactor for the pyrolysis of pieces of rubber or the like, especially old tires, is described, which is characterized by the fact that the gas blowing nozzles are arranged to direct the gas downwardly, that at least one group of nozzle are arranged in a common horizontal plane, and that the material supply device is such that its dimensions are comparable with the cross-sectional surface of the fluidization bed.
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Patent
Cap for inlet of fluid into the fluidized bed
Jaroslav Dipl Ing Beranek,Milan Dipl Ing Bechyne,Dobromil Dipl Ing Pihert +2 more
- 10 Sep 1973
TL;DR: In this article, the design of the cap for the inlet of fluid into the fluidization bed which is heated or cooled by the methods described in U.S. Pat. Nos. 3,897,546 and 3,908,284 is described.
16
Patent
Fluidized-bed roasting of molybdenite concentrates
Jha Mahesh C,May William A +1 more
- 03 Aug 1998
TL;DR: In this paper, a fluidized bed roasting apparatus was presented for converting molybdenite to trioxide, which can be continuously operated using an automated control system, including cooling tubes, a means of vibration, a distributor plate, fluidizing gas preheaters and an expanded upper section.
14
Patent
Heat exchangers that contain and utilize fluidized small solid particles
William H. Fleishman
- 23 Feb 1998
TL;DR: In this article, a variety of flat surfaced small solid particles with high heat transfer surfaces are provided to further enhance the heat transfer rate in a heat exchanger that uses flat surfaced passages to contact, contain and utilize fluidized small solid particle.
12
Patent
Cyclic process for producing methane from carbon monoxide with heat removal
Albert C. Frost,Chang-Lee Yang +1 more
- 12 Jun 1980
TL;DR: In this article, carbon monoxide-containing gas streams are converted to methane by a cyclic, essentially two-step process in which carbon dioxide is disproportionated to form carbon dioxide and active surface carbon deposited on the surface of a catalyst, and said carbon is reacted with steam to form product methane and by-product carbon dioxide.
3
References
Patent
Controlling reaction temperatures
Eger V Murphree
- 11 Dec 1942
TL;DR: In this paper, a method for adding or extracting heat from a reaction zone and maintaining the temperature within said zone within extremely narrow limits is described. But this method is restricted to a single reaction.
52
Patent
Process for fluid bed operation
Cyr Howard M,Siller Charles W,Steele Tracey F +2 more
- 05 Feb 1949
40
Patent
Smelting iron ore
Thomas V Moore
- 14 Feb 1941
TL;DR: In this article, a method for recovering iron from iron ore and particularly to a method which permits the utilization of gas, both as fuel and as a reducing agent, was presented.
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