中华人民共和国石油化工行业标准
SH/T3511-2020代替SH/T3511~2007
石油化工乙烯裂解炉和制氢转化炉施工及 验收规范
Construetion and aceptance standard for ethylene cracking furnace andhydrogen product reformer in petrochemical industry
中华人民共和国工业和信息化部 发布
目次
5.1钢结构及构件5.2炉管及炉体配管. 5.3设备及附件5.4筑炉材料 .3
6基础复查和垫铁放置 4
6.1基础复查6.2垫铁放置.
7炉壳和框架钢结构的组对和焊接
7.1炉壳和框架钢结构的组对7.3锚固件、托砖板和砖架安装 7.2炉壳和框架钢结构的焊接
8.2辐射段炉管安装 8.1辐射段炉壳和框架钢结构安装
9对流段安装
9.1一般规定.9.2对流段钢结构和管束安装
10集烟罩、烟肉、猪尾管集箱安装
11.1 一般规定11.2辐射室筑炉11.3对流室及其他部位筑炉 11.4炉衬修补 10
12炉体配管安装
12.1一般规定 1012.2集气管和跨管安装 I1-
SH/T 3511-2020
12.3上升管和下降管安装 II13炉管及炉体配管焊接13.1一般规定 13.2焊缝质量检验.. -1114设备与附件安装 1214.2急冷换热器安装 14.1一般规定14.3汽包安装 1314.4引风机和鼓风机安装 1314.5燃烧器和吹灰器安装15模块化施工 1415.2辐射段模块制作与安装 15.1一般规定15.3对流段模块制作与安装15.4集烟罩、烟道、烟肉模块制作与安装 1515.5模块验收 1516系统试压和化学清洗.16.1系统试压16.2化学清洗 . 1717单机试车与烘炉17.2烘炉 17.1单机试车 .17 1817.3热态紧固. 1918交工技术文件.附录A（规范性附录） 裂解炉和转化炉铜柱、钢梁尺寸允许偏差附录B（规范性附录） 裂解炉和转化炉炉壳、箱板和组焊法兰尺寸允许偏差附录C（资料性附录） 炉管配重平衡系统的安装与调整本标准用词说明附：条文说明 28
Contents
Foreword1Scope2 Normative references -.3Terms and definitions-4 General rules 5Receiving inspection ofmaterial fabricateci ponents anc accessories 25.1 Steel structural and ponents *5.3Equipment and its accessories.. 5.2 Coil and furnace piping material....5.4Refractory material 6Foundation check and setting pad plate6.1Foundation Check..6.2Setting Pad Plate -7Assembling and welding of shellplate and frame steel structure 7.1 Assembling of shell plate and frame steel structure7.2Welding of shell plate and frame steel structure 8Installation of radiant section 7.3 Installation of anchor parts brick supports and brick frame 58.1 Installation of radiant shell plate and frame steel structure8.2 Installation of radiant coil.... 69 Installation of convection section 9.1General provisions 9.2 Installation of steel struction and convection tubing10 Installation of breeching stack and Guct ..11Fumace refractory11.1 General provisions- 811.2 Refractory work of radiant cell-11.3 Refractory work of convection section and other parts 11.4 Refractory repair 1012 Installation of Furnace piping 1012.1General provisions. 1012.2 Installation of header line and crossover line.
SH/T3511-2020
12.3 Installation of riser and downer line 1113 Furnace coil and piping welding II13.1 General provisions..... II13.2Quality inspection of welding. I1-14Installation of equipment and accessories 1214.1 General provisions... 14.2 Installation of quench heat exchanger 1214.3 Installation of steam drum- 1314.4 Installation of induced draft fan and blower .. 1314.5 Installation of burner and soot blower 1415 Modularization 1415.1General provisions 1415.3 Modular fabrication and installation of convection section 15.2 Modular fabrication and installation of radiant section 15 1515.4 Modular fabrication and installation of breeching stack and duct .. 1515.5 Module acceptance .... 1516 System pressure test and chemical cleaning 1716.1 System pressure...16.2 Chemical cleaning-- 1717 Machinery run-in and dry out.... 1717.1 Machinery run-in ... 17.2 Dry out.. 1717.3Tightening in hot condition 18 1918Technical document of construction pletion 19Annex A (Normative)Allowable tolerances of column & beam of cracking furmace and reformer.Annex B (Normative)Allowable tolerances of shell plate box plate and welded flange of crackingfurnace and reformer.-.Annex C (Informative) Installation and adjustment of furnace coil balance systemExplanation of wording in this standard .. 27Add: Explanation of article
