Europe PMC

NH3 formation and destruction during the gasification of coal in oxygen and steam.

This study was conducted to investigate the formation and destruction of NH3 during the gasification of coal in atmospheres containing O2 and steam. A Victorian brown coal was gasified in a novel ...
Oak Ridge National Lab

Kinetic Model for the Reduction of CuII Sites by NO + NH3 and Reoxidation of NH3-Solvated CuI Sites by O2 and NO in Cu-SSZ-13

In this work, a kinetic model is developed for the reduction of CuII sites by NO + NH3 and the reoxidation of NH3-solvated CuI sites by O2 and NO in Cu-SSZ-13. Fourier transform infrared (FTIR) ...
Oak Ridge National Lab

On the various Cu-redox pathways and O2-mediated Bronsted-to-Lewis adsorbed-NH3 redistribution under SCR half-cycle conditions

The Standard SCR reaction on Cu-SSZ-13 is a complex redox process facilitated by a reduction half cycle (RHC) and an oxidation half cycle (OHC). It is generally accepted that RHC requires the ...
Envirotech Online

New Cross Duct TDL Laser Gas Monitor for HF, HCl, NH3, O2 Measurements Launched

Environnement S.A (France) introduces the state-of-the-art laser based analysers to cover number of applications for CEMS regulatory as well as process control such as: Coal Fired Boiler HCl ...