钛材设备化学清洗工程实践  

Engineering Practice of Chemical Cleaning of Titanium Equipment

作　　者：姬生[1] 孙怡[2] 许雅周[1] 唐卫平[1] 

机构地区：[1]河南工业职业技术学院,南阳473009 [2]河南农业职业学院,郑州451450

出　　处：《腐蚀与防护》2008年第9期537-539,共3页Corrosion & Protection

摘　　要：钛材设备磁性氧化铁垢化学清洗具有一定的技术难度,国内对这一问题发表的文献不多,国外使用了羟基乙酸和甲酸的混酸清洗技术,国内因羟基乙酸价格昂贵,使用较少。对某钛材制盐设备,配制了以柠檬酸为主剂的清洗剂并制定了清洗方案,进行了工程实施。清洗结果满意。There are some difficulties in chemical cleaning of the magnetic oxide scale on titanium equipment. The mixed acid cleaning technology of hydroxyacetic acid and formic acid is used abroad, but due to the expensive price of the hydroxyl acetic acid, it is used less in china. For a titanium equipment for producing salt, a cleaning agent with citric acid as main component was propared and corresponding cleaning method was established. The result of engineering application showed that the cleaning effect was good.

关 键 词：钛材设备 磁性氧化铁垢 化学清洗 

分 类 号：TK172[动力工程及工程热物理—热能工程]