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Steam Generation Thermodynamics 101 - Power Engineering
The steam extraction (cold reheat) pressure is 300 psia, which equates (isentropically) to a cold reheat temperature of 485 F and enthalpy of 1248.1 Btu/lbm. Assume no pressure drop through the ...
Cooling Tower Heat Transfer 101 - Power Engineering
A very important concept for understanding cooling tower heat transfer is that of “wet bulb” temperature. Consider being outdoors, but in the shade, on a 90 F day at 40 percent relative ...
Latest Power Generation News and Insights - Power Engineering
Construction costs for U.S. gas generation fell in 2022, while solar and wind construction costs rose slightly. Solar, wind and natural gas comprised 86% of the capacity added to the U.S. electric ...
Boilers running on hydrogen: What you need to know - Power …
2022年8月16日 · The boilers burn natural gas, residual cracker gas, and off-gas that contains varying amounts of hydrogen. The hydrogen content works out at about 8.5% or less. The boiler control system regulates ...
Plant Instrument Air System – Useful Design Tips - Power …
2016年11月17日 · The required discharge flow rate can be computed as follows: Assume ambient air is at 14.5 psia, 70F and 70% relative humidity: Saturation vapor pressure at 70F = 0.363 psia (from steam tables ...
Understanding the Basics of Cooling Tower Heat Transfer - Power …
2018年11月19日 · While the mathematics of cooling tower flow design can be somewhat complex, several simple equations have been developed to straightforwardly approximate the evaporation, blowdown, and makeup ...
Scrubber myths and realities - Power Engineering
1995年1月1日 · Overall, the effect of this technical diversity is to give utilities the flexibility to select the most suitable and cost-effective system for each situation. Energy consumption and global warming ...
AWS acquires data center campus connected to Susquehanna …
2024年3月5日 · Share. Amazon Web Services (AWS) has acquired Talen Energy’s data center campus connected to the Susquehanna nuclear station in northeast Pennsylvania. In a statement, Talen said it had sold the ...
Advanced cooling water treatment concepts (Part 1) - Power …
2022年11月28日 · Advanced cooling water treatment concepts (Part 1) The issues outlined here are leading to substantial movement away from traditional cooling water scale/corrosion treatment programs. 11.28.2022.