Here you will find one or more explanations in English for the word Downcomer.
Also in the bottom left of the page several parts of wikipedia pages related to the word Downcomer and, of course, Downcomer synonyms and on the right images related to the word Downcomer.
Downcomer
Downcomer Down"com`er, n.
A pipe to conduct something downwards; specif.:
(a) (Iron Manuf.) A pipe for leading the hot gases from the
top of a blast furnace downward to the regenerators,
boilers, etc.
(b) (Steam Engin.) In some water-tube boilers, a tube larger
in diameter than the water tubes to conduct the water
from each top drum to a bottom drum, thus completing the
circulation.
Meaning of Downcomer from wikipedia
-
point from
which to
collect dry steam,
reducing the risk of priming.
Downcomer Large external pipes in many water-tube boilers,
carrying unheated cold...
-
afterwards to
ensure that none had been left behind,
blocking a tube.
Separate downcomers were used by most designs, even
after Yarrow's
experiments had demonstrated...
- '
downcomer tubes',
where it pre-heats the
feedwater supply. (In
large utility boilers, the
feedwater is
supplied to the
steam drum and the
downcomers supply...
- a
combined stream via one or more
cylindrical columns referred to as "
downcomers".
Other types of
flotation cell
typically introduce the feed and the air...
-
directions taking place within the tube bank,
rather than
using external downcomers.
Early use of the water-tube
boiler within the
Royal Navy was controversial...
- to the
engines via four
downcomers, with
three smaller downcomers feeding the
Vacuum Raptors/RVacs and the
central downcomer feeding the
inner three engines...
- to the
engines via four
downcomers, with
three smaller downcomers feeding the
Vacuum Raptors/RVacs and the
central downcomer feeding the
inner three engines...
- pool.
Excess steam from the
drywell enters the
wetwell water pool via
downcomer pipes. SFP:
spent fuel pool area SCSW:
secondary concrete shield wall...
-
remains behind and
flows horizontally out into the
downcomer or
annulus region. In the
downcomer or
annulus region, it
combines with the
feedwater flow...
-
particles Cowper stoves for hot
blast Smoke stack Feed air for
Cowper stoves (air pre-heaters)
Powdered coal Coke oven Coke
Blast furnace gas
downcomer...
