An experimental study of NO reduction by biomass reburning and the characterization of its pyrolysis gases

Fuel ◽  
2015 ◽  
Vol 139 ◽  
pp. 321-327 ◽  
Author(s):  
Yun Shu ◽  
Fan Zhang ◽  
Hongchang Wang ◽  
Jinwei Zhu ◽  
Gang Tian ◽  
...  
Keyword(s):  
Experimental Study ◽  
No Reduction ◽  
Pyrolysis Gases

Experimental Study of Ductile Fracture for Non-Aligned Multiple Flaws in a Plate

2009 ◽  
Author(s):  
Katsumasa Miyazaki ◽  
Kunio Hasegawa ◽  
Koichi Saito ◽  
Bostjan Bezensek
Keyword(s):  
Experimental Study ◽  
Ductile Fracture ◽  
Estimation Procedure ◽  
Maximum Load ◽  
Experimental Results ◽  
Collapse Load ◽  
Plate Specimen ◽  
Fracture Tests ◽  
Almost All

The fitness-for-service code requires the characterization of non-aligned multiple flaws for the flaw evaluation, which is performed using a flaw proximity rule. Worldwide almost all codes provide own proximity rule, often with unclear technical bases of the application of proximity rule to ductile fracture. To clarify the appropriate proximity rule for non-aligned multiple flaws in fully plastic fracture, fracture tests on flat plate specimen with non-aligned multiple through wall flaws were conducted at ambient temperature. The emphasis of this study was put on the flaw alignment rule, which determines whether non-aligned flaws are treated as independent or aligned onto the same plane for the purpose of flaw evaluations. The effects of the flaw separation and flaw size on the maximum load were investigated. The experimental results were compared with the estimations of the collapse load using the alignment rules in the ASME Section XI, BS7910 and API 579-1 codes. A new estimation procedure specific to the fully plastic fracture was proposed and compared with the comparison with the experimental results.

Experimental Study on Performance Characterization of Bolted Joint Under Transverse Loading

Measurement ◽  
2021 ◽  
pp. 109608
Author(s):  
Zhifeng Liu ◽  
Mingpo Zheng ◽  
Jinfei Guo ◽  
Hongyan Chu ◽  
Xing Yan ◽  
...  
Keyword(s):  
Experimental Study ◽  
Bolted Joint ◽  
Transverse Loading ◽  
Performance Characterization

Operando NAP-XPS Observation and Kinetics Analysis of NO Reduction over Rh(111) Surface: Characterization of Active Surface and Reactive Species

ACS Catalysis ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 11663-11670 ◽  
Author(s):  
Kohei Ueda ◽  
Kazuhisa Isegawa ◽  
Kenta Amemiya ◽  
Kazuhiko Mase ◽  
Hiroshi Kondoh
Keyword(s):  
Surface Characterization ◽  
No Reduction ◽  
Active Surface ◽  
Reactive Species ◽  
Kinetics Analysis

CHARACTERIZATION OF A SURFACE-CHARGE MODULATION ELECTROFLUIDIC TRANSISTOR BY HYDRODYNAMIC MEASUREMENTS

2012 ◽  
Vol 11 (04) ◽  
pp. 1240021
Author(s):  
GUILLAUME LAFFITE ◽  
XU ZHENG ◽  
LOUIS RENAUD ◽  
FRANÇOIS BESSUEILLE ◽  
ELISABETH CHARLAIX ◽  
...  
Keyword(s):  
Experimental Study ◽  
Zeta Potential ◽  
Surface Charge ◽  
Gate Voltage ◽  
Silica Surface ◽  
Insulating Layer ◽  
Charge Regulation ◽  
Charge Modulation ◽  
Gating Effect

We present an experimental study on the electrofluidic transistor in this paper. A novel and easy way to integrate the transistor into a microchannel is developed. The performances of the insulating layer, especially the leakage current under gate voltage, are carefully characterized. The change of surface charge on silica surface by gate polarization is measured, however, by measuring the streaming current, the gating effect on zeta potential has not been observed. This result should imply new assumption in the understanding of the charge regulation in the electrical double layer under gate polarization.

scholarly journals Experimental Method of Emission Generation Calibration Based on Reference Liquids Characterization

2019 ◽  
Vol 16 (13) ◽  
pp. 2262 ◽  
Author(s):  
Sébastien Soulet ◽  
Marie Duquesne ◽  
Jean Toutain ◽  
Charly Pairaud ◽  
Hélène Lalo
Keyword(s):  
Experimental Study ◽  
Experimental Method ◽  
Electronic Cigarettes ◽  
Liquid Composition ◽  
Fast Method ◽  
Standard Protocol ◽  
Water Addition ◽  
Universal System ◽  
Fixed Power

This work focuses on an experimental study of the influence of e-liquid composition on the mass of vaporized e-liquid after standardized emission generation using a U-SAV (Universal System for Analysis of Vaping) vaping machine. All the experiments were based on the use of a Cubis 1Ω clearomiser and on the standard protocol for electronic cigarettes emission generation. Currently, there is no standardized method available to calibrate the emission generations of electronic cigarettes. Since the e-liquid compositions are not always known, we propose a simple, practical, effective, and fast method of emission generation calibration. Therefore, this paper examines a major issue in this new and constantly evolving field, allowing the validation of the emission generation results. To our knowledge, this method is a novelty in our discipline and could be easily developed in laboratories. Pure propylene-glycol, glycerol, ethanol, and water and their mixtures (20 e-liquids) were tested as reference materials, allowing an e-liquids benchmarking and the characterization of 800 commercial e-liquids (with known and unknown compositions) at a fixed power and for one inhalation profile (3 s puff duration and 55 mL of puff volume). The influence of ethanol and/or water addition in the e-liquid was characterized.

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