FIELD: metallurgy . SUBSTANCE: gases flow parallel to A heat transferring surface which consists of one or more assembles of vertical pipes positioned in the immediate and mutual contact with each other to form a well-type construction. Water under pressure is supplied to the pipes to generate vapor. The well-type construction is suspended above a treating zone. EFFECT: enhanced efficiency of cooling. 6 cl, 2 dwg
Authors
Dates
1994-05-15—Published
1987-09-01—Filed