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Research landscape and hotspots of selective catalytic reduction (SCR) for NOx removal: insights from a comprehensive bibliometric analysis
Selective catalytic reduction (SCR) has been one of the most efficient and widely used technologies to remove nitrogen oxides (NO x ). SCR research has...
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Utilization of New Fly Ash Type from Selective Catalytic Reduction (SCR) Process as an Additive in Portland Cement
Fly ash is one of the by-products of coal-fired power plants for electricity generation. In Thailand, the largest plant is Mae Moh power station in...
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Promoting Effect of Ni Addition on Cu-SSZ-13 Zeolites for NH3-SCR
The nitrogen oxides (NOx) in the exhaust gas of diesel vehicles cause a series of severe environmental problems. The development of highly active...
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Commercial SCR catalyst modified with Cu metal to simultaneously efficiently remove NO and toluene in the fuel gas
Develo** an environmentally friendly selective catalytic reduction (SCR) catalyst to effectively eliminate both nitric oxides (NO) and toluene has...
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Reduction of the harmful NOx pollutants emitted from the ship engines using high-pressure selective catalytic reduction system
Various techniques are used to reduce harmful pollutants such as NO X emissions from ships. Selective catalyst reduction (SCR) systems are the most...
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A review on identification, quantification, and transformation of active species in SCR by EPR spectroscopy
Electron paramagnetic resonance (EPR) is the only technique that provides direct detection of free radicals and samples that contain unpaired...
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Experimental investigation with optimal prediction of emission in diesel engine using combined NSR–SCR catalyzer
The utilization of catalytic converters is one of the well-known strategies to clean the exhaust. The catalytic converters oxidize the destructive...
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Advancements in low-temperature NH3-SCR of NOx using Ba-based catalysts: a critical review of preparation, mechanisms, and challenges
Presently, selective catalytic reduction (SCR), with either carbon monoxide, urea, hydrocarbons, hydrogen, or ammonia as a reductant, has become a...
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A Novel Activated Vanadium Extraction Tailing Catalyst for NOX Removal in NH3-SCR
In this paper, the vanadium extraction tailings (VT) by sodium roasting—water leaching were used to prepare the active catalyst by activate treatment...
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Investigation on low energy-consumed embedded selective catalytic reduction technology for pelletizing flue gas and the CO2 emission reduction assessment
Based on the unique technique property of grate–kiln pellet production process and its demand of ultra-low emission of NO x , a low energy-consumed...
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Investigation of Mg-do** effect on the activity and P tolerance of V2O5-MoO3 /TiO2 catalysts for NH3-SCR
V 2 O 5 -MoO 3 /TiO 2 catalyst modified by Mg was studied to obtain higher NOx SCR activity and higher P, SO 2 , and H 2 O resistance than the V 2 O 5 -MoO 3 /TiO 2 ....
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Experimental demonstration of NOx reduction and ammonia slip for diesel engine SCR system
This paper investigates the characteristics of selective catalytic reduction (SCR) with a V 2 O 5 -WO 3 /TiO 2 catalyst by studying the key parameters and...
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NiB2O4 (B = Mn or Co) catalysts for NH3-SCR of NOx at low-temperature in microwave field
Microwave-assisted selective catalytic reduction of nitrogen oxides (NO x ) was investigated over Ni-based metal oxides. The NiMn 2 O 4 and NiCo 2 O 4 ...
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Experimental and Simulation Study of Ammonium Bicarbonate as a Reducing Agent for SCR Denitrification
In order to treat the pollutant NOX in thermal power plants, SCR technology can be used to reduce NOx to N2. A new denitrifying agent ammonium...
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The Catalytic Activity of Manganese-Copper Supported on Coconut Shell–Carbon Activated by Nitric Acid for Low-Temperature NH3-SCR
Coconut shell–activated carbon is a highly promising catalytic carrier due to its chemical stability and high porosity. Meanwhile, manganese-based...
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An experimental investigation of particle and NOx emissions for a non-road diesel engine equipped with an integrated DOC + CDPF + SCR aftertreatment system during different operations
An integrated aftertreatment system consisting of diesel oxidation catalyst (DOC), catalytic diesel particulate filter (CDPF), and selective...
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Catalytic urea hydrolysis by composite metal oxide catalyst towards efficient urea-based SCR process: performance evaluation and mechanism investigation
As a promising option to provide gaseous NH 3 for SCR system, catalytic urea hydrolysis has aroused great attention, and improving surface area and...
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Excellent operating temperature window and H2O/SO2 resistances of Fe-Ce catalyst modified by different sulfation strategies for NH3-SCR reaction
Expecting to gain an excellent operating temperature window and superior catalytic activity of the catalyst in SCR reaction, the Fe-Ce bimetallic...
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Precise regulation of acid pretreatment for red mud SCR catalyst: Targeting on optimizing the acidity and reducibility
Red mud (RM), as an alkaline waste, was recently proved to be a promising substitute for the SCR catalyst. Dealkalization could improve the acidity...
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Effect of Cu loading on the performance and kinetics of Cu/SAPO-34 catalysts for selective catalytic reduction with NH3
A series of X%Cu/SAPO-34 ( X = 1.0, 2.0, 4.0 and 6.0) catalysts were prepared by ultrasonic impregnation method for selective catalytic reduction...
