Refractory ceramic plate and accompanying wall structure for an incinerator

US6487980B2 · kind B2 · utility

Assignee

• Didier-Werke AG · DE

Inventors

• Bruno Wilhelmi · Spiesheim, DE
• Klaus Eichler · Laufenburg (Baden), DE
• Herbert Kinne · Taunusstein, DE
• Markus Horn · Straubing, DE
• Max Köpf · Wiesbaden, DE
• Alfred Frey · Thun, CH

Key dates

• Filing date: Feb 6, 2001
• Grant date: Dec 3, 2002
• Expiry date: Feb 6, 2021

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F27D2009/0032
• WIPO field: Thermal processes and apparatus
• WIPO sector: Mechanical engineering

Abstract

A refractory ceramic plate and an accompanying wall structure for an incinerator, such as a garbage incinerator. The refractory ceramic plate has at least two recesses arranged on a main surface of the plate, wherein a blind hole runs from each recess to the interior of the plate. The wall structure features a furnace wall, in which numerous pipes spaced apart from each other, through which a fluid can flow, are arranged. Anchors are secured to sections of the furnace wall with one end, and project essentially perpendicularly from the furnace wall. A hollow space is formed between the furnace wall and the refractory ceramic plates spaced parallel apart from the furnace wall. Joints are formed between boundary regions of the refractory ceramic plates on main surfaces thereof, facing the furnace wall. The anchors lie in the joints, with free ends embedded in a heat-resistant filling. A heat-resistant, deformable compensating layer is provided in the joint area between adjacent plates. A refractory compound fills the hollow space between the furnace wall and the refractory ceramic plates, and covers sections of the anchors running into the hollow space.