Heat exchanger

US4457082A · kind A · utility

Assignee

• Krupp Polysius AG · DE

Inventors

• Wilfried Kreft · Beckum, DE
• Wolfgang Rother
• Peter Tiggesbaumker · Oelde, DE
• Karl Menzel · Ennigerloh, DE
• Herbert W. Schmelter · Ennigerloh, DE
• Heinrich Weber · Recklinghausen, DE

Key dates

• Filing date: Mar 18, 1982
• Grant date: Jul 3, 1984
• Expiry date: Mar 18, 2002

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P40/121
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a multiple-stage heat exchanger 1 in which at least one of the lower heat exchange stages contains a deflector/separator with a horizontal gas inlet pipe and a gas outlet, and at least the upper heat exchange stage has a conventional cyclone. This results in a considerable reduction in the energy requirement, the size and height of the construction.