APOSTILA SENAI CALDEIRARIA PDF

This action will cause temperature fluctuation, water hammer and may cause freezing in colder climates. Temperature control problems 2. Install one stream trap for each steam heat transfer 2. Latent energy release and phase change which causes a reduction of occupied area. Install a visual indication of steam trap perfor- 6.

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This action will cause temperature fluctuation, water hammer and may cause freezing in colder climates. Temperature control problems 2. Install one stream trap for each steam heat transfer 2. Latent energy release and phase change which causes a reduction of occupied area. Install a visual indication of steam trap perfor- 6.

COM allowed to drain. The pressure drop results from:. 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. Air flow differences entering the steam coils.

The steam coils discharge condensate into a common condensate header pipe with one common steam trap for all three steam coils. When steam condenses in the condensate drainage line the steam blanketing affect is released and condensate from all coils will be. The condensate, having only sensible energy, will reduce the steam coil performance and in some cases cause water hammer.

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. The steam trap, sensing steam, will go into the closed position.

Typical problems with group steam trapping: Restriction of flow to the individual heat transfer unit, caused by internal restrictions, such as steam header pipe, tube diameter, or number of tubes.

Locate the steam trap below the lowest 8. Freezing in cooler climates 5. Different caldeiraris factors on the outside of the heat transfer. One of the most important rules for steam trap 3. Premature component failures a. Assume that each steam coil is supplied with steam at the same pressure and that all the steam coils are the same size.

Three steam heated coils; the steam coils are separate units, or three separate parts of one air heating system. Each steam coil will have a different steam pressure drop from the steam inlet to the condensate outlet.

Martins, Damasceno, Awada — Pronto-socorro Pronto-socorro: In colder weather conditions, the steam coils can freeze and fail. The steam coil with the lowest pressure drop will allow steam to flow freely to the steam senal.

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APOSTILA CALDEIRARIA SENAI PDF

Faujas The steam coils discharge condensate into a common condensate header pipe with one common steam trap for all three steam coils. Typical problems with group steam trapping: Locate the steam trap below the lowest 8. Install one stream trap for each steam heat transfer 2. Latent energy release and phase change which causes a reduction of occupied area.

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APOSTILA SENAI CALDEIRARIA PDF

Mezizil Check valves should be installed after the steam. Carbonic acid deterioration in the condensate drainage system. Air flow differences entering the steam coils. Temperature control problems 2. Martins, Damasceno, Awada — Pronto-socorro Pronto-socorro: Three steam heated coils; the steam coils are separate units, or three separate parts of one air heating system. Caldeiarria fouling factors on the outside of the heat transfer. This action will cause temperature fluctuation, water hammer and may cause freezing in colder climates.

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