CONTINUOUS
DISTILLATION.
41
Fig.
4.
F,
column
of
the
head,
containing
an
evaporator,
con-
structed
in
the
form
of
Archimedes^s
vice.
G,
space
left
in
the
middle
of
the
head
to
receive
tne
water
necessary
for
the
condensation
of
the
low
wines.
H,
envelope
of
the
column
which
receives
the
cold
wmo
through
the
funnel
J.
I,
tube,
having
a
regulating
cock;
it
takes
the
wine
from
the
tub
r
into
the
funnel
J.
J,
funnel
which
takes
the
wine
in
the
envelope
ii
by
means
of
a
double-branched
tube.
K,
tube
which
takes
the
wine from
the
envelope
of
the
head
into
the
lower
part
of
the
common
head.
L,
tube
which
introduces
the
wine
of
the
envelope
of
the
common
head
on
the
evaporator
of
the
fii'st
column.
4*