Underground pipeline anticorrosive construction plan地下管道防腐施工方案Document No.:文件编号:CNI23—CM-016Fabrication 编制:Examine and verify审核:Approval 批准:Contents目录Project overview一、工程概况。。。。。。。。。。.。。..。。。。.。.。。..。。.。.。。.。..。。。.。.。。。.。。....。。.。1—3Fabrication reference二、编制依据。.。。。...。。。.。。。..。.。。。。.。。.。。..。..。.。。。。。。.。。。.。。。.。。..。.3—3Construction principle三、施工原则。。...。。.。.。.。.。。.。.。。。。。.。。.。.。...。。。。。。.。.。。。。。。。。。.。。..3-33PE anticorrosive production process 四、3PE 防腐生产工艺流程.。。.。。。。。.。。。..。..。。.。。。.。...。.。。.。.。。.。..。。。。4-93PE anticorrosive specific production steps五、3PE 防腐具体制作步骤.。...。。。.。。。。。.。。。。..。。。.。。。.。。.。。.。。。。。.。.。。9-13Heat shrinkable tape anticorrosive concrete steps六、热收缩带防腐具体步骤。。。。.。。。.。。。。.。。。.。。..。。。.。。。.。。..。。。。。.。.。。14—15Safety attentions 七、安全注意事项。.。.。..。。。。。。。。。.。.。。。。。。。.。。.......。.。。。。。。。。。...。。16—16Project Overview一、工程概况This project is Linde Huayi(Chongqing) Gases Co。, Ltd 1 Billion Nm3/year Syngas CO/H2 project, located in Chongqing(Changshou) Chemical Industry Park, and the main work contains substation、compression unit、power absorption unit、washing unit、raw gas compressor unit、High temperature shift unit etc。. 本项目为林德化医(重庆)气体有限公司 10 亿 Nm3/年合成气制备 CO/H2 项目,位于重庆(长寿)化工园区内, 其中主体工作包括变电所、压缩单元、变电吸附单元、洗涤单元、原料气压缩单元、高温变换单元等。Underground pipeline contains circulating water system, water system, water supply and drainage system, a total of about 1744m welding pipe extension, Dia—in total of 10070 inch, buried steel pipe anticorrosion methods 3PE coatin...