Nitrogen oxides reduction by liquid petroleum gas over Co–Ce–Ti catalysts in a simulated rotary reactor

2020 ◽  
Vol 93 (2) ◽  
pp. 496-507
Author(s):  
Xingxing Cheng ◽  
Peiliang Sun ◽  
Yilan Xu ◽  
Zhiqiang Wang ◽  
Meixia Wang ◽  
...  
Keyword(s):  
Nitrogen Oxides ◽  
Liquid Petroleum Gas ◽  
Nitrogen Oxides Reduction ◽  
Rotary Reactor

Nitrogen oxides reduction by carbon monoxide over semi-coke supported catalysts in a simulated rotary reactor: reaction performance under dry conditions

2016 ◽  
Vol 18 (19) ◽  
pp. 5305-5324 ◽  
Author(s):  
Xingxing Cheng ◽  
Ming Zhang ◽  
Peiliang Sun ◽  
Luyuan Wang ◽  
Zhiqiang Wang ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Nitrogen Oxides ◽  
Supported Catalysts ◽  
Oxygen Inhibition ◽  
Inhibition Effect ◽  
Dry Conditions ◽  
Reaction Performance ◽  
Nitrogen Oxides Reduction ◽  
Rotary Reactor

A novel rotary reactor was proposed for nitrogen oxides (NOx) reduction by carbon monoxide (CO) in order to avoid the oxygen inhibition effect.

Exhaust nitrogen oxides reduction system (ExNORS)

2021 ◽  
pp. 36-38
Author(s):  
E. V. OVCHINNIKOV ◽  
S. Yu. UYUTOV ◽  
V. A. KRYUCHKOV
Keyword(s):  
Nitrogen Oxides ◽  
Reduction System ◽  
Nitrogen Oxides Reduction

scholarly journals THE INVESTIGATION OF THE EFFICIENCY OF THE NITROGEN OXIDES REDUCTION BY ADVANCED REBURNING METHOD APPLICATION WITH THE COAL DUST AS A REBURNING FUEL

2017 ◽  
Vol 39 (5) ◽  
pp. 91-96 ◽  
Author(s):  
S. G. Kobzar ◽  
A. A. Khalatov
Keyword(s):  
Nitrogen Oxides ◽  
Coal Combustion ◽  
Catalytic Reduction ◽  
Coal Dust ◽  
Single Stage ◽  
Nitrogen Oxides Reduction

The investigation of the influence of the low reactivity reburning fuel coal dust on the simultaneous processes of the nitrogen oxides reduction in accordance with the mechanisms Reburning and selective non-catalytic reduction was carried out. The study showed the possibility to reduce the nitrogen oxides emissions up to 80 % compared with single-stage coal combustion.

Technologies for the nitrogen oxides reduction from flue gas: A review

2020 ◽  
Vol 714 ◽  
pp. 136712 ◽  
Author(s):  
Fatemeh Gholami ◽  
Martin Tomas ◽  
Zahra Gholami ◽  
Mohammadtaghi Vakili
Keyword(s):  
Nitrogen Oxides ◽  
Flue Gas ◽  
Nitrogen Oxides Reduction

Modeling the Nitrogen Oxides Reduction in Selective Catalytic Reactors and Identification of the Kinetic Parameters

2000 ◽  
Vol 33 (10) ◽  
pp. 1031-1036
Author(s):  
S. Bittanti ◽  
A. De Marco ◽  
G. Fittipaldi ◽  
S. Malloggi ◽  
W. Prandoni ◽  
...  
Keyword(s):  
Nitrogen Oxides ◽  
Kinetic Parameters ◽  
Catalytic Reactors ◽  
Nitrogen Oxides Reduction

MO−ZrO2 catalysts for nitrogen oxides reduction by hydrocarbons in oxygen excess. Preparation and properties

1996 ◽  
Vol 59 (1) ◽  
pp. 125-133 ◽  
Author(s):  
A. S. Ivanova ◽  
G. M. Alikina ◽  
L. P. Solovyova ◽  
V. P. Ivanov ◽  
S. N. Trukhan ◽  
...  
Keyword(s):  
Nitrogen Oxides ◽  
Oxygen Excess ◽  
Nitrogen Oxides Reduction

Nanocomposites Based Upon Alumina and Zirconia Pillared Clays Loaded with Transition Metal Cations and Clusters of Precious Metals: Synthesis, Properties and Catalysis of NOx Selective Reduction by Hydrocarbons

1999 ◽  
Vol 581 ◽  
Author(s):  
Vladislav A. Sadykov ◽  
R. V. Bunina ◽  
G. M. Alikina ◽  
V. P. Doronin ◽  
T. P. Sorokina ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Nitrogen Oxides ◽  
Transition Metal ◽  
Catalytic Properties ◽  
Precious Metals ◽  
Selective Reduction ◽  
Pillared Clays ◽  
Active Components ◽  
Synthesis Properties ◽  
Nitrogen Oxides Reduction

ABSTRACTThermally stable alumina and zirconia pillared clays loaded with copper and cobalt cations and silver nanoparticles were synthesized. The structural and surface features of these nanosystems were studied and compared with those of bulk analogs -partially stabilized zirconias and γ-alumina loaded with the same active components. Specificity of the catalytic properties of nanocomposites in the reactions of nitrogen oxides reduction by propane, propylene and decane in the excess of oxygen appears to be determined both by the degree of interaction between pillars and active components and the type of reducing agent.

Differential kinetics of nitrogen oxides reduction leads to elevated nitrous oxide production by a nitrite fed granular denitrifying EBPR bioreactor

2020 ◽  
Vol 6 (4) ◽  
pp. 1028-1043 ◽  
Author(s):  
Han Gao ◽  
Xiaotian Zhao ◽  
Lei Zhou ◽  
Fabrizio Sabba ◽  
George F. Wells
Keyword(s):  
Nitrous Oxide ◽  
Nitrogen Oxides ◽  
Greenhouse Gas ◽  
P Uptake ◽  
Oxide Production ◽  
Slow Kinetics ◽  
Nitrous Oxide Production ◽  
Nitrogen Oxides Reduction ◽  
Kinetics Of

Batch kinetic assays of DPAO-enriched biomass reveal elevated kinetics when nitrite is supplied for P uptake, but extremely slow kinetics for reduction of the potent greenhouse gas nitrous oxide.

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