Results 101 to 110 of about 182,044 (286)

HANDLING OF COAL DUST AT COAL HANDLING FACILITY IN COAL POWER PLANT USING SOFT SYSTEM METHODOLOGY (SSM) APPROACH

open access: yesJurnal Ilmiah SINERGI, 2019
Currently, many coal-fired powers plants are built to supply electrical energy needs in Indonesia due to relatively inexpensive raw materials and abundant in Indonesia.
Akhyar Zuniawan, Iphov Kumala Sriwana
doaj   +1 more source

Biomass burning and pollution aerosol over North America: Organic components and their influence on spectral optical properties and humidification response [PDF]

open access: yes, 2007
Thermal analysis of aerosol size distributions provided size resolved volatility up to temperatures of 400°C during extensive flights over North America (NA) for the INTEX/ICARTT experiment in summer 2004.
Anderson, B   +10 more
core   +2 more sources

Advances in vital‐sign prediction and early‐warning models for underground coal mine workers integrating environmental factors

open access: yesDeep Underground Science and Engineering, EarlyView.
This review synthesizes advances in predicting miners' vital signs by integrating environmental monitoring (dust, temperature, and gas) with physiological data. It highlights multi‐source data fusion techniques and early‐warning models for enhanced occupational safety in underground coal mines.
Junji Zhu   +4 more
wiley   +1 more source

Compound preparation and performance evaluation of biodegradable dust suppressant agent for ultrafine coal dust

open access: yesMeikuang Anquan
The problems such as poor wettability of ultrafine coal dust (mass fraction of coal dust with a particle size less than 5 μm is not less than 50%) have seriously restricted the effect of mine dust control.
Yan JIN   +8 more
doaj   +1 more source

The Coal-Dust Question [PDF]

open access: yesNature, 1885
ON several occasions during the last five years, Sir Frederick Abel has referred to the history of the coal-dust question, and to my connection therewith; and as his views on this subject do not altogether correspond with mine, I desire, with your permission, to state in this place how much, and in what particulars, I differ from him.
openaire   +1 more source

Mixed‐Impurity Co‐Poisoning of NH3‐SCR Catalysts: Poisoning Mechanisms, Antagonistic Effects, and Anti‐Inactivation Strategies

open access: yesEcoEnergy, EarlyView.
This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue   +3 more
wiley   +1 more source

Job Safety and Health Update April 2012 [PDF]

open access: yes, 2012
[Excerpt] The Occupational Safety and Health Act and the Mine Safety and Health Act promise workers the right to a safe job. Unions and our allies have fought hard to make that promise a reality, winning protections that have made jobs safe, saved ...
AFL-CIO
core   +1 more source

Solar Fuels Via Methane Valorization: Thermochemical Pathways, Unified Metrics, and Techno‐Economic Perspectives

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez   +3 more
wiley   +1 more source

Study on the characteristics and mechanism of inert powder inhibition of gas/coal dust compound explosion

open access: yesMeitan kexue jishu
Gas/coal dust composite explosion is a complex process that combines homogeneous and heterogeneous combustion. The combustion main control mechanism changes dynamically and the explosion mechanism is more complex, resulting in higher explosion ...
Wentao JI   +5 more
doaj   +1 more source

Reseñas [PDF]

open access: yes, 2008
Arthur McIVOR ; Ronald JOHNSTON, Miners' lung.
Menéndez-Navarro, Alfredo
core  

Home - About - Disclaimer - Privacy