703)wasapplied.GDC-703andNOxanalyzercombinationmakesavarietyofworkingmodes.NOxanalyzermeasuredNOconcentrationsindifferentworkingmodes.Inaccordancewiththealgorithmformula,NO2converterefficiencycanbecalculated.TheNOxanalyzermeasure-mentprinciple,chemicallightdetection,thenecessityofNO2converterefficiencybycheckingwereintroduced....
efficiencyanalyzer,gas and in 703)was NOx combinationmakesa of modes.NOxmeasuredNO applied.GDC-703 analyzer varietyworking analyzer different modes.Inaccordance NOx withthe converter canbecalculated.The working algorithmformula,N02efficiency analyzer ment of Was forward principle,chemicallightdetection,the ...
was applied.GDC-703 and NOx analyzer combination makes a var iety of working modes.NOx analyzer mea sured NO concentrations in dif ferent working modes.In accordance with the algor ithm formula,NO2 converter eff iciency can be calculated. The NOx analyzer measure— ment principle,chemica l ...
To obtain Arrhenius plots, the rate of NOxconsumption was calculated, and ln\((-r_{{\mathrm{NO}}_x})\)vs. 1/T was plotted using the Eq. (3). C values are the NOxconcentrations measured by the NOxanalyzer in ppm,Vtotalis the total volumetric flow rate which is 0.2 L/min,Pis...
converterefficiencyofNOxanalyzer,gasdividercutter(GDC一 703)wasapplied.GDC-703andNOxanalyzercombinationmakesavarietyofworkingmodes.NOxanalyzermeasuredNOconcentrationsin differentworkingmodes.Inaccordancewiththealgorithm formula,NO2converterefficiencycanbecalculated.TheNOxanalyzermeasure— mentprinciple,chemical light...
Estimation of NOX and SO2 emissions from Sarnia, Ontario, using a mobile MAX-DOAS (Multi-AXis Differential Optical Absorption Spectroscopy) and a NOX analyzer. Atmos. Chem. Phys. 2019, 19, 13871–13889. [Google Scholar] [CrossRef] [Green Version] Rivera, C.; Sosa, G.; Wöhrnschimmel,...
A simple form of such a planar resonance structure can be a ring coupled through an air gap to a straight excitation line, which is then connected to a network analyzer. This can then generate standing electromagnetic waves on the ring structure at certain frequencies, which depend on the char...
All exhausts were measured by a HORIBA© MEXA 1600D gas analyzer, and solid particle data were collected by a HORIBA© MEXA 1000 SPCS. The diesel engine ran for more than 30 min for warm-up prior to it being considered to have steady-state performance. A more detailed description of ...
The PEMS device is composed of five modules: the THC analyzer module that uses a heated FID (FA) module to measure THC concentration; the Gas analyzer module (GA) module measures CO, CO2CO2, and NOx concentration; the Central control unit (CC) module receives GPS and OBD information; and...
However, due to the performance of the flue gas analyzer and the length of the flue gas sampling pipe, there is a certain degree of lag error in the measured values. Furthermore, the harsh working environment can lead to aging or damage of the measurement components, which means that ...