加氢反应器发展史VIP免费

无《文献综述》结课作业题目：鼓泡床加氢反应器的研究进展学生姓名：学号：专业班级指导教师：2014年9月1日无鼓泡床加氢反应器的研究进展摘要综述了我国炼油加氢反应器研制建造，发展历程和取得的成就，指出国内加氢反应器制造技术在以下几方面所面临的挑战:压力容器新标准的颁布实施，需亟待完善加氢设备用材料的基础性能数据;超大厚度和超大型筒节锻件及设备制造技术有待进一步完善;尽早开展加氢反应器服役后的材料性能研究，为即将到来的设备延寿做好技术准备关键词：加氢反应器；材料；技术；进展ResearchprogressofbubblingbedhydrotreatingreactorAbstractReviewourrefineryhydrogenationreactordesignconstruction,developmentandachievements,pointedoutthatthemanufacturingtechnologyofdomestichydrogenationreactorinthefollowingaspects:thechallengeofnewpressurevesselstandardspromulgatedandimplemented,needstobeperfectedwiththeperformancedatabasedhydrogenequipment;largethicknessandsuperlargecylinderforgingsandequipmentmanufacturingtechnologytobefurtherimproved;assoonaspossibletocarryoutandStudyonmaterialpropertiesofthehydrogenationreactorafterservice,toprepareforthe无upcomingequipmentlife.Keywords：Hydrogenationreactor;Material;technology;Progress目录第1章引言...............................................................................................................................1第2章鼓泡床加氢反应器概述...............................................................................................22.1加氢反应器的发展史....................................................................................................22.2加氢反应器各阶段特点................................................................................................22.2.1加氢反应器发展第一、二阶段特点..................................................................22.2.2加氢反应器发展第三、四阶段特点..................................................................3第3章加氢反应器各方面技术新进展...................................................................................43.1加氢反应器设计及材料的技术进展............................................................................43.1.1设计方面的进展…………………………………………………………………………….53.1.2材料方面的进展…………………………………………………………………………….53.2加氢反应器制造过程中应用的新技术........................................................................53.2.1中空锻造成形技术..............................................................................................63.2.2焊接与堆焊技术..................................................................................................63.2.3丝窄间隙焊接技术……………………………………………………………………..63.2.4多头堆焊技术及宽焊带堆工艺……………………………………………….63.2.5单层堆焊代替双层堆焊技术…………………………………………………6第4章加氢反应器在我国的应用现状及存在的问题...........................................................64.1加氢反应器在我国的应用现状........................................74.2加氢反应器存在的问题..............................................7第5章结论...............................................................................................................................8参考文献.....................................................................................................................................9无第1章引言在炼油工业中，采用高温高压加氢精制技...