The
steelmaking
process
____________________
all
the
works
needed
to
obtain
steel
.
.
-
First
,
the
iron
mineral
is
____________________
to
remove
____________________
.
-
Second
,
the
mineral
is
____________________
and
sieved
in
order
to
separate
the
____________________
from
the
ore
.
.
-
Thrid
,
the
____________________
is
mixed
with
____________________
and
____________________
.
-
Fourth
,
this
mixture
is
____________________
in
a
____________________
____________________
at
1500
celsius
____________________
.
-
Fifth
and
finally
,
____________________
____________________
is
obtained
and
the
slag
on
the
top
is
____________________
.
So
we
can
say
that
pig
iron
,
which
is
called
"
____________________
"
in
spanish
,
is
a
mixture
of
____________________
____________________
,
____________________
and
____________________
.
The
slag
,
which
is
called
"
____________________
"
in
spanish
,
is
the
part
which
____________________
on
the
top
of
the
pig
iron
.
