Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
How to Protect the Kiln Shell against Corrosion
Jura Cement has successfully installed thin stainless steel sheets between the refractory lining and the kiln shell with the positive impact that shell corrosion caused by alkali chloride infiltration is reduced significantly. At the Jura Cement plant, the 0.6 mm-thick sheet of steel grade 1.4404 (AISI 316) is an ideal protection for a major part of the kiln. Alumina bricks impregnated with silica sol are used with good results on slowing down or neutralizing infiltration of alkali chlorides and sulphates in the section from 28 m upwards. In the section 22-28 m the stainless steel sheets were still largely dissolved after an operation period of 11 months and therefore tests with other material sheets are carried out in order to reach an even better protection of the kiln shell.
How to Protect the Kiln Shell against Corrosion
Jura Cement has successfully installed thin stainless steel sheets between the refractory lining and the kiln shell with the positive impact that shell corrosion caused by alkali chloride infiltration is reduced significantly. At the Jura Cement plant, the 0.6 mm-thick sheet of steel grade 1.4404 (AISI 316) is an ideal protection for a major part of the kiln. Alumina bricks impregnated with silica sol are used with good results on slowing down or neutralizing infiltration of alkali chlorides and sulphates in the section from 28 m upwards. In the section 22-28 m the stainless steel sheets were still largely dissolved after an operation period of 11 months and therefore tests with other material sheets are carried out in order to reach an even better protection of the kiln shell.
How to Protect the Kiln Shell against Corrosion
Bieri, Marcel (Autor:in)
2013
3 Seiten, Bilder, Tabellen, 2 Quellen
Aufsatz (Konferenz)
Englisch
Sealing protection device for kiln shell cracks of Maerz active lime kiln
| Europäisches Patentamt | 2021
Planned restoration project will protect U.S. Capitol Dome against corrosion
British Library Online Contents | 2012
Protect concrete from corrosion
| Tema Archiv | 1998
A novel geopolymer application: Coatings to protect reinforced concrete against corrosion
| Online Contents | 2016
Hybrid Ceramic-Polymer Coating Used to Protect Metallic Surfaces Against Corrosion
| British Library Online Contents | 2003