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: Tojagrel Zulkikasa
Country: Turkey
Language: English (Spanish)
Genre: Love
Published (Last): 20 August 2004
Pages: 23
PDF File Size: 2.39 Mb
ePub File Size: 1.90 Mb
ISBN: 483-3-56763-199-7
Downloads: 7351
Price: Free* [*Free Regsitration Required]
Uploader: Dairn

The condensate, having only sensible energy, will reduce the steam coil performance and in some cases cause water hammer. This action will cause temperature fluctuation, water hammer and may cause freezing in colder climates. Different fouling factors on the outside of the heat transfer.

In colder weather conditions, the steam coils can freeze and fail. Install a visual indication of steam trap perfor- 6. Air flow differences entering the steam coils. Freezing in cooler climates 5. There 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.


Boas práticas instalação de purgadores

Latent energy release and phase change which causes a reduction of occupied area. Temperature control problems 2. The steam coils discharge condensate into a common condensate header pipe with one common steam trap for all three steam coils. Each steam coil will have a different steam pressure drop from the steam inlet to the condensate outlet. The pressure drop results from:.

Restriction of flow to the individual heat transfer unit, caused by internal restrictions, caldejraria as steam header pipe, tube diameter, or number of tubes. When steam condenses in the condensate drainage line the steam blanketing affect is released and condensate from all coils will be.

Premature component failures a.

Assume that each steam coil is supplied with steam at the same pressure and that all caldeirraria steam coils are the same size. Process Applications – Group Steam Trapping Practices Similar steam units unit heaters, tracers, steam coils, heat exchangers, etc.

Check valves should be installed after the steam.

Boas práticas instalação de purgadores

Locate the steam trap below the lowest 8. 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.


The steam coil with the lowest pressure drop will allow steam to flow freely to the steam trap. COM allowed to drain. The steam trap, sensing steam, will go into apostilaa closed position.

Materiais de Estudo – Engenharia Mecânica |

One of the most important rules for steam trap 3. Typical problems with group steam trapping: Install one stream trap for each steam heat transfer 2. Martins, Damasceno, Awada – Pronto-socorro Pronto-socorro: Carbonic acid deterioration in the condensate drainage system. Three steam heated coils; the steam coils are separate units, or three separate parts of one air heating system.