Jan 17, 2023 21:05
1 yr ago
18 viewers *
English term

corbelling

English to Russian Tech/Engineering Chemistry; Chem Sci/Eng
https://www.esteemprojects.com/library/guidelines-for-fired-...

Не могу найти точного аналога перевода термина corbelling применительно к огневым печам.

The convection section must be designed with corbels to minimize flue gas bypassing. API 560 does not specify how this design is to be accomplished, but the normal practice is a minimum of a corbel every other row. If the convection has end covers instead of tube sheets, then the return and bare tube beyond extended surface would be corbelled.
Proposed translations (Russian)
4 +2 ступенчатые выступы

Proposed translations

+2
9 hrs
Selected

ступенчатые выступы

В вашем примере слова corbelling нет, но вообще это должно означать использование в конструкции печи/нагревателя ступенчатых выступов (corbels) на боковой стене конвекционной камеры.
В общем контексте при переводе фразы вроде "In such heaters corbelling is used to prevent gas bypassing between the side wall and the tubes disposed in the convection section of the heater." corbeling будет эквивалентно corbels: "В таких нагревателях для предотвращения обхода дымовыми газами труб конвекционной камеры вдоль боковой стенки используются ступенчатые выступы".

См., например, ГОСТ Р 53682-2009: https://www.rts-tender.ru/poisk/gost/r-53682-2009, https://files.stroyinf.ru/Data2/1/4293809/4293809547.pdf
Note from asker:
Спасибо, совершенно забыл про этот ГОСТ
Peer comment(s):

agree Ilian DAVIAUD
9 hrs
Спасибо!
agree svetlana cosquéric
10 hrs
Спасибо!
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4 KudoZ points awarded for this answer.

Reference comments

1 hr
Reference:

corbelling

1 EP 0 676 463 A2 2
Field of the Invention
This invention relates to fired heaters having
rows of heat exchanger tubes horizontally disposed
in a convection section of the heater.
Background of the Invention
There are a wide variety of fired heaters used
in refinery and chemical processing units. These
can be classified in various ways. For example,
they can be classified according to the heat ex-
changer mechanisms, i.e., whether the heaters con-
sist solely of a radiant section or includes a con-
vection section. The heater can also be classified
according to the arrangement of the heat exchange
tubes, i.e., whether they are arranged horizontally
or vertically within the heater.
The present invention is concerned with heat-
ers which have a separate convection section
above a radiant section and which convection sec-
tion contains rows of heat exchange tubes horizon-
tally disposed within the convection section. Such
fired heaters as generally referred to as horizontal
tube fired heaters. In such heaters corbelling is
used to prevent gas bypassing between the side
wall and the tubes disposed in the convection
section of the heater. *****Typically the corbelling is a
fixed rigid member constructed of steel or refrac-
tory that is attached to and extends horizontally
outwardly from the sidewall of the convection sec-
tion of the heater*****


Fired Heaters for General Refinery Service API 560 Standard
Squarespace ·
https://static1.squarespace.com › static
PDF
i) Corbelling: Constructed integral with the hot-face layer and containing anchors consistent with the taller height of the corbelling)..

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Note added at 1 heure (2023-01-17 23:02:42 GMT)
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ГОСТ Р 53682-2009, ИСО 13705-2006 Установки ...
opengost.ru ·
https://www.opengost.ru › ...
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Translate this page
Fired heaters for general refinery service ... 3.16 ступенчатый выступ (corbel): Выступающая часть огнеупорной поверхности, используемая для предотвращения ...
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