Novel Flexibilizer for Cement Rotary Kiln Bricks

• 作者: Qiang DING Martin GEITH Hilmar SCHULZE-BERGKAMEN
• 来源期刊: 中国耐火材料（英文版）
• 年，卷（期）: 2021,（2）
• 页码范围: 7-11
• 页数: 5页
• 语种: 英文
• DOI: 10.19691/j.cnki.1004-4493.2021.02.002

摘要

A new type of magnesia spinel brick containing a novel flexibilizer was developed.The publication presents an investigation on its chemical composition,physical properties and cement clinker resistance.Compared to conventional magnesia spinel bricks,the new brick type shows reduced amounts of alumina,significantly improved hot properties and resistance against cement clinker attack whilst keeping its textural flexibility on the same level.Field trials revealed satisfactory results and confirmed the novel flexibilizer concept.