Efficient Degradation of a Biorecalcitrant Pollutant from Wastewater Using a Fluidized Catalyst-Bed Reactor

2014 ◽  
Vol 202 (8) ◽  
pp. 1118-1129 ◽  
Author(s):  
Mehdi Ahmadi ◽  
Bahman Ramavandi ◽  
Soleyman Sahebi
Keyword(s):  
Fluidized Catalyst Bed

Dusting in the space above the bed in converters with a fluidized catalyst bed

1968 ◽  
Vol 4 (3) ◽  
pp. 181-184 ◽  
Author(s):  
A. V. Amitin ◽  
I. G. Martyushin ◽  
D. A. Gurevich
Keyword(s):  
Fluidized Catalyst Bed

Catalytic Fluidized-Bed Co-Combustion of Peat and Anthracite

2019 ◽  
Vol 19 (3) ◽  
pp. 227-234
Author(s):  
N. A. Yazykov ◽  
A. D. Simonov ◽  
Yu. V. Dubinin ◽  
O. O. Zaikina
Keyword(s):  
Fluidized Bed ◽  
Catalytic Combustion ◽  
Oxide Catalyst ◽  
Fine Particles ◽  
Weight Percent ◽  
Equivalent Diameter ◽  
Coarse Particles ◽  
Fuel Particles ◽  
Fluidized Catalyst Bed ◽  
Industrial Aluminum

Results of the studies of catalytic combustion of peat, anthracite, as well as the mixture at the peat to anthracite weight percent ratio 40/60 are discussed. The degree of the mixture burning-off was shown to increase when peat evolving large quantity of volatile substances is added to anthracite. The burn-up degrees of the solid fuel particles less than 1.25 mm in size were 98.2 % of peat, 50.9 % of anthracite, 74.2 % of the peat and anthracite mixture at 700–750 °C and 1 m height bed of the industrial aluminum-copper-chromium oxide catalyst IC-12-70. In combusting coarse particles (equivalent diameter 11.6–18.6 mm) of molded peat and anthracite mixture, the burn-up degree was 80.5 % at the top of the fluidized catalyst bed. The burn-up degree of the coarse particles fed to the bottom of the fluidized bed was estimated with allowance for the burn-up degree of fine particles moving through the bed. With the coarse molded particles of the peat and anthracite mixture fed to 1 m height catalyst bed, the burn-up degree was shown to reach no less than 95 %. When the catalyst used is 2 mm in size, the peat and anthracite particles comprised in the molded fuel must be no more than 1–1.5 mm in size in order to prevent from ash accumulation in the fluidized catalyst bed.

Influence of chemical non-steady-state on SO2 conversion in fluidized catalyst bed

1988 ◽  
Vol 36 (2) ◽  
pp. 429-434 ◽  
Author(s):  
B. S. Balzhinimaev ◽  
S. I. Reshetnikov ◽  
G. P. Gaevoi ◽  
A. A. Ivanov
Keyword(s):  
Steady State ◽  
Fluidized Catalyst Bed

Catalytic cracking of vacuum distillate with additives in fluidized catalyst bed

1986 ◽  
Vol 22 (7) ◽  
pp. 341-343
Author(s):  
T. O. Omaraliev ◽  
S. T. Tanashev ◽  
V. M. Kapustin
Keyword(s):  
Catalytic Cracking ◽  
Vacuum Distillate ◽  
Fluidized Catalyst Bed

Parallel consecutive reactions in a fluidized catalyst bed

1984 ◽  
Vol 28 (2) ◽  
pp. 79-86 ◽  
Author(s):  
M. Perrier ◽  
W. Bauer ◽  
W.Ian Patterson ◽  
C. Chavarie ◽  
D. Jutras
Keyword(s):  
Consecutive Reactions ◽  
Fluidized Catalyst Bed

scholarly journals Methanation of carbon monoxide by a fluidized catalyst bed.

1984 ◽  
Vol 17 (3) ◽  
pp. 280-285 ◽  
Author(s):  
TAKAMI KAI ◽  
SHINTARO FURUSAKI ◽  
KAZUMI YAMAMOTO
Keyword(s):  
Carbon Monoxide ◽  
Fluidized Catalyst Bed

Elimination of Defluidization Caused by Reactions Involving a Volume Reduction in a Fluidized Catalyst Bed and Improvement of Fluidization by Two-Stage Feeding

2009 ◽  
Vol 42 (10) ◽  
pp. 733-738 ◽  
Author(s):  
Takami Kai ◽  
Mitsunobu Furukawa ◽  
Kei-ich Toriyama ◽  
Tsutomu Nakazato ◽  
Mitsuyuki Nakajima
Keyword(s):  
Volume Reduction ◽  
Two Stage ◽  
Fluidized Catalyst Bed

Analysis of Bubbles in a Three-Dimensional Fluidized Catalyst Bed Using a Fast X-ray CT Scanner.

2003 ◽  
Vol 29 (1) ◽  
pp. 112-117 ◽  
Author(s):  
Tatsuji Kanda ◽  
Takami Kai ◽  
Takeshige Takahashi ◽  
Masaki Misawa ◽  
Naoki Ichikawa ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Ct Scanner ◽  
X Ray ◽  
Fluidized Catalyst Bed
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