Powder spheroidizing via fluidized bed
Abstract
One embodiment includes a powder spheroidizing method. The method includes loading a powder into a fluidized bed assembly, fluidizing at least some of the powder in the fluidized bed assembly using an inert gas, and heating the powder while fluidized in the fluidized bed assembly.
- Inventors:
- Issue Date:
- Research Org.:
- United Technologies Corporation, Farmington, CT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568705
- Patent Number(s):
- 10376961
- Application Number:
- 15/021,575
- Assignee:
- United Technologies Corporation (Farmington, CT)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
- DOE Contract Number:
- AR0000308
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/30/2014
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Klecka, Michael A., She, Ying, El-Wardany, Tahany Ibrahim, and Nardi, Aaron T. Powder spheroidizing via fluidized bed. United States: N. p., 2019.
Web.
Klecka, Michael A., She, Ying, El-Wardany, Tahany Ibrahim, & Nardi, Aaron T. Powder spheroidizing via fluidized bed. United States.
Klecka, Michael A., She, Ying, El-Wardany, Tahany Ibrahim, and Nardi, Aaron T. Tue .
"Powder spheroidizing via fluidized bed". United States. https://www.osti.gov/servlets/purl/1568705.
@article{osti_1568705,
title = {Powder spheroidizing via fluidized bed},
author = {Klecka, Michael A. and She, Ying and El-Wardany, Tahany Ibrahim and Nardi, Aaron T.},
abstractNote = {One embodiment includes a powder spheroidizing method. The method includes loading a powder into a fluidized bed assembly, fluidizing at least some of the powder in the fluidized bed assembly using an inert gas, and heating the powder while fluidized in the fluidized bed assembly.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {8}
}
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Works referenced in this record:
Preparation of silicon nitride powder
patent, December 1991
- Shimizu, Mutsuo; Fukuoka, Hirofumi; Fukuhira, Masanori
- US Patent Document 5,073,358
Process and device for fluidized bed spray granulation
patent, May 1993
- Uhlemann, Hans; Boeck, Reinhard; Daun, Hans
- US Patent Document 5,213,820
Chemical process fired heaters, furnaces or boilers
patent, November 1988
- Stark, David C.
- US Patent Document 4,784,069
Cold sprayed porous metal seals
patent, June 2012
- Haynes, Jeffrey D.; DeBiccari, Andrew; Shubert, Gary C.
- US Patent Document 8,192,792
Process for producing spheroidized hard material powder
patent, August 2002
- Flurschtz, Walter; Klein, Alexander Rene; Horn, Rudi
- US Patent Document 6,428,600
Polyamide fluidized-bed-coating powder for thin-layer fluidized-bed coating
patent, May 2011
- Heinrich, Dirk; Scholten, Heinz
- US Patent Document 7,951,416
Apparatus for carrying out a physical and/or chemical process, such as a heat exchanger
patent, August 2000
- Klaren, Dick G.
- US Patent Document 6,109,342
Apparatus for mixing a fluid feedstock with particles
patent, February 2001
- Nishida, Shozo; Fujiyama, Yuichiro
- US Patent Document 6,186,658
Production of granules of reactive metals, for example magnesium and magnesium alloy
patent, June 2001
- Dube, Ghyslain; Dupuis, Claude; Langlais, Joseph
- US Patent Document 6,251,158
Fluidized bed gasification method
patent, May 2013
- Fujimori, Toshiro; Tani, Hidehisa; Suda, Toshiyuki
- US Patent Document 8,444,723
Thermal treatment of fine grain materials in a coarse-grain fluidized bed
patent, November 2004
- Maiwald, Rolf; Zeiringer, Hans
- US Patent Document 6,811,765
Process and apparatus for preparing dry-blends of thermoplastic polymers with additives
patent, December 2000
- Cantarini, Iuri
- US Patent Document 6,156,821
Apparatus for making spherical particles
patent, June 1988
- Braun, Rudolf K.
- US Patent Document 4,749,398
Method and apparatus for processing of plastic material
patent, March 2013
- Hackl, Manfred; Wendelin, Gerhard; Feichtinger, Klaus
- US Patent Document 8,399,599
Two phase injector for fluidized bed reactor
patent, June 2009
- Sprouse, Kenneth; Stewart, Albert E.
- US Patent Document 7,547,419
Method for producing aluminum alloy powder compacts
patent, November 1999
- Ziani, Abdelouahab; Pelletier, Sylvain
- US Patent Document 5,976,456
Aluminum/magnesium 3D-Printing rapid prototyping
patent, November 2006
- Jandeska, Jr., William F.; Hetzner, James E.
- US Patent Document 7,141,207