Sentence examples for gas concepts from inspiring English sources

These so-called "power to gas" concepts are based on the assumption that fluctuating renewable energy sources such as wind and photovoltaics produce excess electricity which is available for long-term energy storage [84].

Students' understanding and alternative conceptions of gas concept were evaluated with a pretest/posttest research design using a true-false test which is consisted of 29 statements.

The purpose of the study was to investigate the effect of video-assisted conceptual change texts on 12th grade students' understanding and alternative conceptions concerning the gas concept.

The analysis of the findings revealed statistically significant differences between the experimental and comparison groups with respect to conceptual understanding of the gas concept after the treatment.

A conventional natural gas dehydration plant and one based on striping gas concept, which employs triethylene glycol (TEG) as the dehydrating agent, were simulated using a steady state simulator (UniSim Design).

In conclusion, it was suggest that Video-Assisted Conceptual Change Texts may be an effective way for teaching the gas concept and curriculum designers and textbook writers should take into consideration these strategies when developing new science curriculum.

However, most "wind-to-gas" concepts refer to grid-connected wind farms.

Power-to-gas concepts are based on electrochemical conversion units which primary produce hydrogen by electrolysis using surplus electricity.

For electricity supply, power-to-gas concepts provide an additional opportunity to use the natural gas grid as a storage system to compensate fluctuating wind and solar power for some days or even weeks.

In power-to-gas concepts, the integration of biomass is mainly discussed for biogas plants: one approach of integration is use of excess power to increase the methane output, without additional feedstock necessity by converting the CO2-fraction of biogas with the addition of electrolysis-hydrogen [83].

For boosting the wall-plug efficiency of the ITER NBI system from about 0.25 to target values around 0.4 (pulsed DEMO) or 0.5 0.6 (steady state DEMO), the standard gas neutralizer concept has to be modified or replaced by the innovative laser neutralizer concept for which the modular concept of the ion source allows for adaption.