Study on energy-saving reconstruction plans for cold end system of direct air-cooling unit

Taking several recent successful technological transformation cases as technical reference, technical transformation plans are purposefully reviewed, pointing at questions at high temperature, for example, high back-pressure and high coal consumption for power generation. The peak cooling system dis...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 188; no. 1; pp. 12076 - 12084
Main Authors Ma, T S, Ye, J, Lyu, K, Wei, W, Wan, C, Chen, S L
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 30.10.2018
Subjects
Air cooling
Cooling
Cooling systems
Energy conservation
Exhaust systems
High temperature
Power consumption
Steam turbines
Thermal analysis
Turbines
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Summary:Taking several recent successful technological transformation cases as technical reference, technical transformation plans are purposefully reviewed, pointing at questions at high temperature, for example, high back-pressure and high coal consumption for power generation. The peak cooling system distributes part of steam turbine exhaust and the air-cooling condenser thermal load reduces with the fixed cooling capacity of air cooling system. Or the capacity-increasing improves the cooling capacity with the fixed heat load of cold end system. The chosen of technical plan of direct air-cooling unit should be made on the base of its real situation.
ISSN:1755-1307
1755-1315
1755-1315
DOI:10.1088/1755-1315/188/1/012076