Results 11 to 20 of about 16,239 (217)
A fundamental issue when evaluating the simulation of precipitation is the difficulty of quantifying specific sources of errors and recognizing compensation of errors.
A. Di Luca +3 more
doaj +1 more source
TECHNOLOGY OF CYCLIC DISTILLATION IN ALCOHOL PRODUCTION
Alternate changing of the steaming periods and liquid overflow allows to intensify mass transfer between liquid and steam and to reduce the specific consumption of heating steam in the process of separation of multicomponent mixtures.
Y. Buliy, P. Shiyan, A. Kuts, I. Melnik
doaj +1 more source
Preparation of Mn2O3-Co3O4 and its xylene removal by oxidation
Xylene is one of the main components of volatile organic compounds (VOCs), the catalytic oxidation of xylene has been studied. In this work, the manganese-cobalt mixed oxide catalysts for the xylene removal have been prepared by one step direct ...
Yunsheng Xia +4 more
doaj +1 more source
Nytrox as “Drop-in” Replacement for Gaseous Oxygen in SmallSat Hybrid Propulsion Systems
A medical grade nitrous oxide (N2O) and gaseous oxygen (GOX) “Nytrox” blend is investigated as a volumetrically-efficient replacement for GOX in SmallSat-scale hybrid propulsion systems.
Stephen A. Whitmore
doaj +1 more source
Experimental and Numerical Evaluation of Toxic Pool Evaporation
To date, safety distances to toxic pool evaporation as measured by known models have been quoted in hundreds of meters, without a deeper study of the time variation of the evaporation rate.
Benjamin Truchot +4 more
doaj +1 more source
The ramped temperature oxidation (RTO) test is a screening method used to assess the stability of a reservoir for air-injection Enhanced Oil Recovery (EOR) and to evaluate the oxidation behavior of oil samples.
Lyudmila Khakimova +2 more
doaj +1 more source
Experimental Investigation on the Thermal Performance of Pulsating Heat Pipe Heat Exchangers
In this study, the vertically-oriented pulsating heat pipe (PHP) heat exchangers charged with either water or HFE-7000 in a filling ratio of 35% or 50% were fabricated to exchange the thermal energy between two air streams in a parallel-flow arrangement.
Kai-Shing Yang +4 more
doaj +1 more source
True eddy accumulation trace gas flux measurements: proof of concept [PDF]
Micrometeorological methods to quantify fluxes of atmospheric constituents are key to understanding and managing the impact of land surface sources and sinks on air quality and atmospheric composition.
L. Siebicke, A. Emad
doaj +1 more source
The hazard of highly combustible marine oil leakage greatly increases fishing vessel operation risks. This research integrates an experiment to explore the coupling mechanism of a typical heated surface of an engine room as a source to ignite marine oil.
Na Li +4 more
doaj +1 more source
Net positive suction head peak is a well-known cavitation instability phenomenon in high-specific-speed pumps. Both non-cavitating performance and cavitating performance of a high-specific-speed pump were investigated by experiments and numerical ...
Hong Li +3 more
doaj +1 more source

