Sentence examples for efficiencies underground from inspiring English sources

Advanced Clean Coal Technology (CCT) for improvement in non-coking coal to coke, coal utilization efficiencies, underground coal gasification, methane extraction from coal bed and mines, and CO2 sequestration are to be pursued in mission mode project.

Quantitative results are provided and, based on these, a systematic technique for ramp design that aims to optimize the efficiency of underground mine ramp traffic flow is described.

In the present study, the experimental efficiency of underground thermal storage based on the absorbed solar energy by the collectors reaches 76%.

The aim of this study was to investigate the influence of selected parameters on the efficiency of underground thermal energy storage.

Well steam generator increases efficiency of underground gasifier by recovery of the flue gas heat and converting it to the superheated steam.

The presented methodology can significantly reduce the time that is needed for research and to determine the effect of various parameters on the efficiency of underground thermal energy storage.

Preliminary results of the research confirmed that thermal conductivity of the rock mass has the greatest impact on the efficiency of underground thermal energy storage, and that other parameters also play quite significant role.

Besides the benefits of the thermal efficiency of underground and semi-buried homes, the hypothesis that a house, together with its structural system, is capable to stabilize a slope appears to be very interesting.

These factors exert significant effects on production efficiency in underground gas storage facilities (Udegbunan et al. 1994).

The oil rim, with regard to the crude oil recovery ratio, can directly affect the operating efficiency of such an underground gas storage.

A high-efficiency, insulated piping system, buried underground, distributes the water at 65 degrees Celsius to neighboring buildings.