Results 31 to 40 of about 63,964 (131)

Research Status and Prospect of Underground Artificial Rock Caverns for Compressed Air Energy Storage

open access: yes南方能源建设
[Introduction] Compressed air energy storage (CAES) is a technology for storing electrical energy on a large scale, only second to pumped storage in terms of scale. The gas storage device is an important component of CAES.
Xuewen YANG   +4 more
doaj   +1 more source

SIMULATING OPERATIONAL IMPROVEMENTS ON MINE COMPRESSED AIR SYSTEMS

open access: yesSouth African Journal of Industrial Engineering, 2018
Compressed air systems are one of the most significant energy users on mines, with a contribution of about 20 per cent to the total electrical energy consumption on a mine.
Friedenstein, Brandon   +2 more
doaj   +1 more source

Experimental Investigation on the Performance of a Compressed-Air Driven Piston Engine

open access: yesEnergies, 2013
This study presents an experimental investigation of a piston engine driven by compressed air. The compressed air engine was a modified 100 cm3 internal combustion engine obtained from a motorcycle manufacturer.
Chih-Jie Yu   +3 more
doaj   +1 more source

Fire Extinguishing Efficiency of Compressed Air Foam, Water and Gel Forming Agents in a Standard Class A Test Fire

open access: yesSafety & Fire Technology, 2020
Aim: The purpose of this article is to evaluate the extinguishing efficiency of water, compressed air foam and gel forming agents in solid materials fires.
Stanislav Shakhov, Stanislav Vinogradov
doaj   +1 more source

Dynamics of Compressed Air Preparation System of Technological Machine Pneumatic Drive

open access: yesНаука и техника, 2003
The paper reveals the development of calculating scheme and mathematical model. Methodology of dynamic calculation of compressed air preparation system with two-adsorber air drier is described in the paper.
F. K. Cravec, R. R. Levko
doaj   +1 more source

Fuzzy logic speed control for the engine of an air-powered vehicle

open access: yesAdvances in Mechanical Engineering, 2016
To improve the condition of air and eliminate exhaust gas pollution, this article proposes a compressed air power system. Instead of an internal combustion engine, the automobile is equipped with a compressed air engine, which transforms the energy of ...
Qihui Yu   +3 more
doaj   +1 more source

Online Detection of Compressed Air Quality for Locomotive

open access: yes机车电传动, 2015
In view of the current situation that locomotive compressed air quality was not under control, to ensure the safety operation of the locomotive, some ideas of online detection for locomotive compressed air quality were put forward.
ZHANG Tao
doaj  

Decrease in Consumption of Compressed Air in Dry Ice Blasting Machine

open access: yesChemical Engineering Transactions, 2014
Dry ice blasting is a highly efficient and environmental friendly method for elimination of undesired layers from various materials. Dry ice blasting is used especially in cleaning of industrial manufacturing moulds, welding robots, and many other ...
V. Máša   +3 more
doaj   +1 more source

Class B Fire-Extinguishing Performance Evaluation of a Compressed Air Foam System at Different Air-to-Aqueous Foam Solution Mixing Ratios

open access: yesApplied Sciences, 2016
The purpose of this research is to evaluate the fire-extinguishing performance of a compressed air foam system at different mixing ratios of pressurized air. In this system, compressed air is injected into an aqueous solution of foam and then discharged.
Dong-Ho Rie, Jang-Won Lee, Seonwoong Kim
doaj   +1 more source

Fatal recto-sigmoid rupture by compressed air

open access: yesEgyptian Journal of Forensic Sciences, 2016
Compressed air is a concentrated stream of air at high pressure and high speed that can cause fatal injury to the operator and the people around him when handled inappropriately.
Varun Pai, Smitha Shetty
doaj   +1 more source

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