Showing results for: coal power utility Articles
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A Review of Cavitation-Erosion Resistant Weld Surfacing Alloys for Hydroturbines
AbstractAn improved weld surfacing alloy has been developed and tested to resist cavitation-erosion in hydroturbines. Typical wear characteristics experienced in laboratory testing has been correlated to actual service conditions. A metallurgical evaluation shows that a high strain, work hardening austenitic stainless steel produces superior resistance to cavitational erosion. Several industrial ...
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Working Mechanism of your Charcoal Manufacturing Machine
The latest charcoal making machines feature carbonization technology that converts biomass waste materials, municipal solid waste, and sewage sludge into charcoal. This particular charcoal can successfully replace coal utilized in power generation, thus reducing the world’s carbon footprint significantly.Most modern charcoal making machines work towards the key of high-temperature pyrolysis. This ...
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Coal-fired power on the way out?
The past two years have witnessed the emergence of a powerful movement opposing the construction of new coal-fired power plants in the United States. Initially led by environmental groups, both national and local, it has since been joined by prominent national political leaders and many state governors. The principal reason for opposing coal plants is that they are changing the earth’s climate. ...
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