DL / T 1962 — 2019 I ICS 27.100 F 23 备案号：×××××- 20×× 中华人民共和国电力行业标准 DL / T 1962 — 2019 低温多效蒸馏海水淡化装置 施工验收技术规定 Technical regulations of construction and acceptance for low temperature multiple effect distillation 火力发电厂锅炉耐火材料 火力发电厂锅炉耐火材料 2019-06-04发布 2019-10-01实施 国家能源局 发 布 DL / T 1962 — 2019 I 目 次 前 言 ................................................................................................................................................ II 2范围 ................................................................................................................................................ 1 3规范性引用文件 ............................................................................................................................ 1 4术语 ................................................................................................................................................ 2 5总则 ................................................................................................................................................ 2 5.1一般规定 ............................................................................................................................. 2 5.2 设备、材料的检验和保管要求 ........................................................................................ 3 6土建与钢结构 ................................................................................................................................ 3 6.1 土建施工要求 .................................................................................................................... 3 6.2 钢结构施工要求 ................................................................................................................ 4 6.3 验收要求 ............................................................................................................................ 5 7主设备安装 .................................................................................................................................... 5 7.1一般规定 ............................................................................................................................. 5 7.2 蒸发器安装要求 ................................................................................................................ 5 7.3凝汽器与回热器安装要求 ................................................................................................. 7 7.4 蒸汽热压缩器（TVC ）安装要求 .................................................................................... 8 8管道与辅助工艺设备 .................................................................................................................... 9 8.1管道安装要求 ..................................................................................................................... 9 8.2 辅助工艺设备安装要求 .................................................................................................... 9 9防腐、保温与油漆 ...................................................................................................................... 10 9.1 防腐要求 .......................................................................................................................... 10 9.2 保温要求 .......................................................................................................................... 10 9.3 油漆要求 .......................................................................................................................... 10 10试验与验收 ................................................................................................................................ 11 10.1 蒸发器注水试验要求 .................................................................................................... 11 10.2 真空严密性试验要求 .................................................................................................... 11 10.3 冷态喷淋试验要求 ........................................................................................................ 11 10.4 整套试运与验收要求 ............