The energy required to maintain the molt at 240 to 248[degrees]C is not very great, although one should bear in mind that salt baths are usually electrically heated
and so can carry quite heavy operating costs in spite of this.
The hotface, whether heated
by a gas flame, radiation from a starter block, or conduction from molten iron, is the heat source.
The new formcoke process first produces char by mildly gasifying one or more coals in a twin screw reactor indirectly heated
to 1200-1400F (649-760C).
platens, mold changing aids and automation vacuum-assisted venting; shuttle option--two bottom mold halves, single top half.
to boiling and then simmered a few minutes, the soup can be ladled over shredded Jack cheese in bowls for a soul-warming dinner.
5 inch or 15 inch heated
widths with a 40 inch heated
Reheat soups from the refrigerator on top of the stove or in the microwave until heated
through, stirring often.
Hydronic radiant heating systems operate by pumping heated
water through a network of piping under the floor.
For decades, tobacco farmers have been flue-curing tobacco in indirectly heated
barns with heat exchangers.
, serve topped with grated Parmesan or other shredded cheeses - or cheese-topped bread slices.
Unoccupied buildings may be heated
needlessly at night.