Jezik: | Slovenski jezik |
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Leto izida: | 2000 |
Tipologija: | 1.02 - Pregledni znanstveni članek |
Organizacija: | UM FERI - Fakulteta za elektrotehniko, računalništvo in informatiko |
Založnik: | Association of Mechanical Engineers and Technicians of Slovenia et al. |
UDK: | 532.5:621.644:697.4 |
COBISS: |
4087835
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ISSN: | 0039-2480 |
Matična publikacija: | Strojniški vestnik |
Št. ogledov: | 146 |
Št. prenosov: | 22 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
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Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | ǂThe ǂreduction of friction losses in district-heating pipelines |
Sekundarni povzetek: | ǂIn ǂthe paper the impact of cationic surfactant additives on reducing the turbulence in the hot-water pipelines of district heating system is presented. With small ammonts of cationic surfactants in district-heating water the friction losses in pipeline can be reduced significantly. Because of this effect the pressure drops are decreased what leads to reductions in pump energy, pumping costs, costs of gas for heating the supply water, heat losses and to an increase in the heat capacity. New district-heating networks can be designed with smaller pipe diameters and so investment costs can be reduced significantly by applying friction-reducing additives. |
Sekundarne ključne besede: | fluid flow;pressure drops;additives;heating pipelines;pretok fluida;izgube tlačne;dodatki;sistemi toplovodni; |
URN: | URN:NBN:SI |
Vrsta dela (COBISS): | Delo ni kategorizirano |
Strani: | str. 525-531 |
Letnik: | ǂLetn. ǂ46 |
Zvezek: | ǂšt. ǂ8 |
Čas izdaje: | 2000 |
ID: | 1749299 |