pass

Portuguese translation: passe

22:27 Nov 13, 2014
English to Portuguese translations [PRO]
Tech/Engineering - Petroleum Eng/Sci / Specifications
English term or phrase: pass
The context is a decoking/cleaning operation. The term I am having difficulty with is "pass" in the following sentences:

The heat exchangers contain (8) 3” diameter 24-pass tube runs.

Each 20 foot-long pass has 180 degree bends on the ends.

Thank you in advance for your help/suggestions!
Ana Vozone
Local time: 13:08
Portuguese translation:passe
Explanation:
Nomenclatura normal, trocador de calor de X passes. Eu trabalhei em um de dois passes.

https://www.google.com.br/search?tbm=bks&hl=pt-BR&q="trocado...

http://webcache.googleusercontent.com/search?q=cache:APnPHJ_...

O aumento do número vezes que o fluido passa pelos tubos (denomina-se o número de passes do trocador), para um dado fluxo mássico, aumenta o número de Reynolds e conseqüentemente o coeficiente de transferência de calor fluido-tubo.

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Note added at 1 hr (2014-11-13 23:47:16 GMT)
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Se quiseres ver mais alguns exemplos, coloque "aquecedor" e "passes" no Google, vão aparecer coisas interessantes.
Selected response from:

Joao Marcelo Trovao
Brazil
Local time: 11:08
Grading comment
Muito obrigada mais uma vez, João!
4 KudoZ points were awarded for this answer



Summary of answers provided
5 +5passe
Joao Marcelo Trovao


Discussion entries: 1





  

Answers


1 hr   confidence: Answerer confidence 5/5 peer agreement (net): +5
passe


Explanation:
Nomenclatura normal, trocador de calor de X passes. Eu trabalhei em um de dois passes.

https://www.google.com.br/search?tbm=bks&hl=pt-BR&q="trocado...

http://webcache.googleusercontent.com/search?q=cache:APnPHJ_...

O aumento do número vezes que o fluido passa pelos tubos (denomina-se o número de passes do trocador), para um dado fluxo mássico, aumenta o número de Reynolds e conseqüentemente o coeficiente de transferência de calor fluido-tubo.

--------------------------------------------------
Note added at 1 hr (2014-11-13 23:47:16 GMT)
--------------------------------------------------

Se quiseres ver mais alguns exemplos, coloque "aquecedor" e "passes" no Google, vão aparecer coisas interessantes.

Joao Marcelo Trovao
Brazil
Local time: 11:08
Meets criteria
Specializes in field
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 135
Grading comment
Muito obrigada mais uma vez, João!

Peer comments on this answer (and responses from the answerer)
agree  Rodrigo Cayres: Para ver o que são os "passes", vide figura 2.12 aqui: http://www.essel.com.br/cursos/material/03/CAP2.pdf
44 mins
  -> Suas referências são muito boas, muito obrigado.

agree  Claudio Mazotti
9 hrs
  -> Grato!

agree  Salvador Scofano and Gry Midttun
13 hrs

agree  Francisco Jose Fernandes
15 hrs

agree  Barbara Villa
17 hrs
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