中文
EN
Home Page
About Us
Company Profile
Director Speeches
Company Leadership
Organization
Development Strategy
Honor
Company Qualification
Company Credit
Company Honor
Company Honor
Country Gold Medal
Country Silver Medal
Excellent Project
Technology and Progression
Star-rated Standardized Construction Site
Advantage
Design
Civil Engineering
Installation
Electrical Instrument
Project
refinery projectt
Petro-Chemi. Project
Coal-Chemi. Project
Chemical Project
Muni.&E Project
Electrical Work
Synthetic Project
Biol-Chemical Work
PC/EPC Project
Award Project
Recruitment
Talent Strategy
Talent Training
Talent Team
Recruitment Information
Corporate Culture
Corporate Philosophy
Corporate Video
Cultural Activities
Safety Production Commitment
Contact Us
Major Business Management Matters
Wage Arrears Complaint
Contact Us
中文
EN
✕
Home Page
About Us
Company Profile
Director Speeches
Company Leadership
Organization
Development Strategy
Honor
Company Qualification
Company Credit
Company Honor
Luban Engineering Award
National Gold Medal
National Silver Medal
Hundred Classics
Technology Innovation and Progress
Star-rated Standardized Construction Site
Advantage
Design
Civil Engineering
Installation
Electrical Instrument
Project
refinery project
Petro-Chemi. Project
Coal Chemical Project
Chemical Project
Muni.&E Project
Electrical Work
Synthetic Project
Biol-Chemical Work
PC/EPC Project
Award-winning Projects Overview
Recruitment
Talent Strategy
Talent Training
Talent Team
Recruitment Information
Corporate Culture
Corporate Philosophy
Corporate Video
Cultural Activities
Safety Production Commitment
Contact Us
Major Business Management Matters
Wage Arrears Complaint
Contact Us
News Detail
Learn more about our company and its history.
神华包头煤制烯烃气化项目施工质量被树为样板
From:Our Website Author:Admin
Views:0
Published Time:2016年11月12日 17:30:02
公司承建的神华包头煤制烯烃气化B标段安装工程,质量方面经受住了业主、监理和总包商定期、不定期的日常检查、抽查,工程质量稳定、受控,顺利通过了神华组织的质量大检查,多次受到好评和嘉奖,为提供用户满意工程和优质工程奠定了基础。随着工程进展,安装工程中的不锈钢管道和动设备无应力配管方面近日又闪出了火花,突出了亮点,得到监理的高度肯定,被树为施工样板。
公司所承接的真空闪蒸汽管线,设计温度160℃,属高温管道,且材质均为不锈钢。施工队为克服预制场地狭小,容易与碳钢物品接触,在预制场地搭建了木板结构平台,有效地控制了不锈钢管道与碳钢物品、地面接触,因此解决了渗碳问题又确保了管道内部清洁。管道上开孔,均采用机械开孔,开孔位置准确,标识明确是全现场最规范的一支队伍。在没有氮气情况下,使用氩气做保护气体,虽然施工加大成本但是确保了焊接质量,受到了业主与监理的好评。
激冷水泵工艺管线,设计温度270℃,设计压力8.25MPa,最大壁厚达26.79mm,属高温高压管道,焊口焊接量大,易产生焊接变形,易导致泵口法兰与泵产生应力。管工师傅把泵口法兰先把紧,做到无间隙,现场点焊组对完后再拆下放在地面焊接,尽量减少固定口,固定口设在离泵口较远的位置,这就要求管工必须下料精确,管件连接部位的角度准确,因而加大了施工难度,无形中加大了成本。在业主和监理的检查中,打开螺栓,法兰纹丝不动,管道与泵口未产生一点应力,受到业主与监理的赞扬。气化二区激冷水泵房被业主誉为无应力组对样板工程。为十一化建公司在煤制烯烃气化工程施工中和严格管理也争得了荣誉,得到了业主的高度好评。
Previous News:公司基地组织学习GB/T19001-2008标准
Back to List
Next News:内蒙新能项目部召开交工和结算会议