APOSTILA SENAI CALDEIRARIA PDF

Topic; Voices; Posts; Freshness. Apostila caldeiraria senai pdf. Started by: duqqmzg in: Eduma Forum. 1; 1; 3 days, 18 hours ago · duqqmzg. Viewing topic 1 (of. Apostila de Vapor · CPV Sistemas de principais métodos de aplicação de caldeiraria na tubulação CPM CALDEIRARIA Tubulação Industrial, SENAI CST. No Ebah, alunos e professores enviam suas apostilas, notas de aula e outros apostila – caldeiraria tubulação por Thiagoem Apostila Senai – Processos Mecânicos de por Emersonem

Author: Tolkis Arashigrel
Country: Comoros
Language: English (Spanish)
Genre: Art
Published (Last): 28 April 2006
Pages: 345
PDF File Size: 4.9 Mb
ePub File Size: 7.38 Mb
ISBN: 414-8-80523-607-2
Downloads: 72981
Price: Free* [*Free Regsitration Required]
Uploader: Nigal

Process Applications – Group Steam Trapping Practices Similar steam units unit heaters, tracers, steam coils, heat exchangers, etc. Apodtila are a few cases where grouping steam components to one steam trap is acceptable, but there are very few process applications where group steam trapping is acceptable. Three steam heated coils; the steam coils are separate units, or three separate parts of one air heating system.

Materiais de Estudo – Engenharia Mecânica |

The steam coils discharge condensate into a common condensate header pipe with one common steam trap for all three denai coils. The condensate, having only sensible energy, will reduce the steam coil performance and in some cases cause water hammer. In colder weather conditions, the steam coils can freeze and fail.

  DIPLOMATIK PSIXOLOGIYA PDF

Assume that each steam coil is supplied with steam at the same pressure and that all the steam coils are the same size. Each steam coil will have a different steam pressure drop from the sena inlet to the condensate outlet. The pressure drop results from:. Latent energy release and phase change which causes a reduction of occupied area.

Boas práticas instalação de purgadores

Restriction of flow to the individual heat transfer unit, caused by internal restrictions, such as steam header pipe, tube diameter, or number of tubes. Air flow differences entering the steam coils.

Different fouling factors on the outside of the heat transfer.

The steam coil with the lowest pressure drop will allow steam to flow freely to the steam trap. The steam trap, sensing steam, will go into the closed position. Steam in the discharge line from the steam coil with the lowest pressure drop will prevent proper condensate drainage, due to the steam pressure in the condensate drainage system.

  ANALISE MATEMATICA DEMIDOVICH PDF

When steam condenses in the condensate drainage line the steam blanketing affect is released and condensate from all coils will be.

Boas práticas instalação de purgadores

COM allowed to drain. This action will cause temperature fluctuation, water hammer and may cause freezing in colder climates. Typical problems with group steam caldeirari Temperature control problems 2.

Premature component failures a. Freezing in cooler climates 5. Carbonic acid deterioration in the condensate drainage system. Install one stream trap for each steam heat transfer 2.

One of the most important rules for steam trap 3. Install a visual indication of steam trap perfor- 6. Locate the steam trap below the lowest 8. Check valves should be installed after the steam.

Martins, Damasceno, Awada – Pronto-socorro Pronto-socorro: