Results 21 to 30 of about 5,411,116 (304)

Advanced smokeless stove towards green environment and for sustainable development of rural women [PDF]

open access: yesE3S Web of Conferences, 2023
Maximum family members in India are using traditional stoves to prepare their three meals per day. Generally, raw wood, cow dung and rice husk are the main fuels for running traditional stoves.
Fidvi Huzaifa   +5 more
doaj   +1 more source

Characteristic Study of Briquette Cyanobacteria as Fuel in Chemical Looping Combustion with Hematite as Oxygen Carrier

open access: yesApplied Sciences, 2021
Due to the more and more serious cyanobacteria bloom problem, it is particularly urgent to find a technology suitable for large-scale disposal and the efficient recovery of abundant nitrogen and phosphorus resources in cyanobacteria.
Haifeng Zhang   +3 more
doaj   +1 more source

Thermal Investigations of Double Pass Solar Air Heater with Two Types of Porous Media of Different Thermal Conductivity [PDF]

open access: yesEngineering and Technology Journal, 2021
This study describes an experimental investigation of the thermal efficiency of stainless steel mesh and steel wool as a porous medium in the lower channel of a double pass solar air heater. An experimental setup was planned and developed.
Jalal M. Jalil, Shrooq J. Ali
doaj   +1 more source

Temperatures in high efficiency deep grinding [PDF]

open access: yes, 2009
This research considers the temperatures generated in the workpiece during profile and cylindrical traverse grinding in the High Efficiency Deep Grinding (HEDG) regime.
Bell, Andrew John
core   +7 more sources

A Brief Review of the Combustion Diagnosing Techniques for Coal-Fired Boilers of Power Plants in China

open access: yesIEEE Access, 2019
China has a large number of coal-fired power plants which are commonly suffered with many problems like uncertain coal source, frequent variation of coal quality, blended coal combustion and great fluctuation of the load. It is dire need of a system that
Xihui Wang   +5 more
doaj   +1 more source

Thermal Efficiency of Quantum Memory Compression [PDF]

open access: yesPhysical Review Letters, 2020
7 pages, 3 figures; Supplementary material: 8 pages, 1 figure; http://csc.ucdavis.edu/~cmg/compmech/pubs/qmcate ...
Samuel P. Loomis, James P. Crutchfield
openaire   +5 more sources

Effect of Sulfur and Chlorine on Fireside Corrosion Behavior of Inconel 740 H Superalloy

open access: yesHigh Temperature Materials and Processes, 2018
Fireside corrosion behavior of Inconel 740H superalloy was studied at 750 °C in simulated coal ash/flue gas environments by means of XRD, SEM and EDS.
Jin-tao Lu   +5 more
doaj   +1 more source

Refined Modeling for Power Response Characteristic of Thermal Power Unit under Primary Frequency Control

open access: yesZhongguo dianli, 2021
Due to the strong-nonlinearity characteristics of the power response of thermal power units, it is difficult to represent the practical power characteristics precisely in terms of the typical linear model.
Kai SHENG   +3 more
doaj   +1 more source

A New Integration System for Natural Gas Combined Cycle Power Plants with CO2 Capture and Heat Supply

open access: yesEnergies, 2018
Although carbon mitigation in power industry is attracting more and more attention around the world, the large scale application of carbon capture technology is obstructed because of the enormous energy consumption and huge capital investment required ...
Yue Hu   +4 more
doaj   +1 more source

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