DL∕T 2281-2021 燃煤电厂烟气脱硝尿素水解技术规.pdf

ICS27.100

CCSF29

11i圃

中华人民共和国电力行业标准

DL/T2281-2021

燃煤电厂烟气脱硝尿素水解技术规程

Technicalcodeofpracticeforcoal-frredpowerplant

fluegasdenitrificationureahydrolysis

2021-04-26发布2021-10-26实施

国家能源局发布

DL厅2281-2021

目次

前言……··………II

1范围…·

2规范性引用文件………

3术语和定义…..…………………2

4原理及组成……………………………3

5总体要求……········································…..…………...3

6总布置.....………………...………...…·…3

7工艺系统………….………....…………3

8电控系统……...........……··………………..…··4

8.1电气系统·········…………………·4

8.2仪表和控制系统

9建筑、结构与采暖通风·····························…....…...….............…..5

9.1建筑….…..............…...…..............…......……...……5

9.2结构……·…………………········5

归来暖通风…·······················－·················……......……...…........…6

10水工消防...…….…...……………·················…6

10.l给排水系统………………6

10.2消防系统…….…....…….......……........…….………·········6

门安全卫生与环境保护……………·········……6

11.I劳动安全………..…..………6

11.2职业卫生与环境保护…··……········……....………··7

12施工与施工验收..…………………………7

13调试......…………………7

14性能验收..…..........…………….....g

15运行与维护.……··……··………..…8