论文部分内容阅读
1项目概况久泰能源(内蒙古)有限公司100万t/a甲醇、10万t/a二甲醚项目,2008年4月动工,2010年10月竣工投产,是全国首个单套100万t/a甲醇项目。在该项目的净化装置施工任务重,大型设备多,其中关键设备甲醇洗涤塔净重857t,工艺管道15 188m,尤其是低温钢管道焊接工艺复杂。为此,工艺管道的安装质量成为该项目建设过程中质量控制的重点。通过业主和施工单位的共同努力,将工艺管道安装作为一个项目来实现,努力把控其
1 Project Overview Long Thai Energy (Inner Mongolia) Co., Ltd. 1 million t / a methanol, 100,000 t / a dimethyl ether project, started in April 2008, completed and put into production in October 2010, is the country’s first single set of 1 million t / a methanol project. In this project, the construction of purification equipment heavy task, large equipment and more, of which the key equipment methanol scrubber net weight 857t, process pipe 15 188m, especially the low temperature steel pipe welding process is complicated. Therefore, the installation quality of process piping has become the focus of quality control during the construction of this project. Through the joint efforts of the owner and the construction unit, the process pipe installation as a project to achieve, and strive to control