Patent · US Expired

Arrangement for cooling vessel portions of a furnace, in particular a metallurgical furnace

US5290016A · kind A · utility

17Cited by
9References
11Claims
0Family size

Inventor

Key dates

Filing dateDec 7, 1992
Grant dateMar 1, 1994
Priority date
Expiry dateDec 7, 2012

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF27D9/00
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An arrangement for cooling vessel portions of a furnace (1) having a cooling box which is fitted into a wall or cover region to be cooled or which forms a wall or cover region and which, towards the furnace interior (6), includes a heat exchange plate (2) which is acted upon with cooling fluid through a plurality of spray nozzles (3). The heat exchange plate (2) is in the form of a composite plate comprising a steel plate (8) on the side towards the furnace interior (6) and a copper layer (9) on the side of the spray nozzles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.