在役低压燃气管网绝缘改造方法及应用  

The Method and Application of Insulation Reconstruction for low Pressure Gas Pipe Network in Service

作　　者：尹志彪 褚大军 颜丹平[2] 段蔚[1,2] 张辉[1,2] YIN Zhi-biao;CHU Da-jun;YAN Dan-ping;DUAN Wei;ZHANG Hui(Beijing Yong Yi Shu Ke Corrosion-resistant Technology Co., Ltd. Beijing 100029, China;Beijing Gas Group High Pressure Pipe Branch Company, Beijing 100011, China)

机构地区：[1]北京永逸舒克防腐蚀技术有限公司,北京100029 [2]北京市燃气集团有限责任公司高压管网分公司,北京100011

出　　处：《全面腐蚀控制》2016年第11期10-13,共4页Total Corrosion Control

摘　　要：结合北京燃气低压管网实际情况,提出了将引入管加装带法兰绝缘接头的绝缘改造方法,加工制作了带法兰绝缘接头,并在某小区进行了实际应用。Based on the actual situationoflow-pressure gas pipeline in Beijing Gas, it' s proposed a kind of method that the insulation joint with flange is installed on introduction pipe, the insulating joints with flangeis manufactured and applicated in a district.

关 键 词：低压燃气管网 绝缘改造 阴极保护 

分 类 号：TB304[一般工业技术—材料科学与工程]