DB22_T2593-2016_工业锅炉用管式空气预热器性能试验规程_吉林省.docxVIP

ICS

27.060.30

DB22

J98

吉林省地方标准

DB22/T2593—2016

工业锅炉用管式空气预热器性能试验规程

Tubularairpreheaterforindustrialboielrperformancetestcode

吉林省质量技术监督局

发布

DB22/T2593—2016

目次

前言................................................................................II

1

2

范围..............................................................................1

规范性引用文件....................................................................1

3术语、定义和符号..................................................................1

3.1

3.2

术语和定义....................................................................1

符号..........................................................................1

4

试验要求..........................................................................2

4.1

空气预热器边界................................................................2

试验前应达成协议的项目........................................................2

4.2

4.3试验准备和试验条件............................................................3

4.4稳定时间......................................................................3

4.5预备性试验....................................................................3

4.6验收试验的持续时间及测量时间间隔..............................................3

5主要测量方法......................................................................4

5.1主要测量项目..................................................................4

5.2仪表仪器要求及检定规定........................................................4

5.3仪器仪表的测量精度............................................................5

5.4温度测量......................................................................6

5.5压力及差压测量................................................................6

5.6流量测定......................................................................7

5.7燃料量和脱硫剂量测定：........................................................8

5.8烟气取样及分析................................................................8

5.9其他样品取样.............