ICS

27.100CCS

F

43湖 南 省 地 方 標(biāo) 準(zhǔn)DB43/T

2455—2022用水定額：火力發(fā)電Norm

of

water

intake

:

Thermal

power

production2022

-

11

-

10

發(fā)布

2023

-

-

實(shí)施湖南省市場(chǎng)監(jiān)督管理局

發(fā)

布DB43/T

— 前言························································································································

Ⅲ引言························································································································

Ⅴ1 ·····················································································································

12規(guī)范性引用文件······································································································13術(shù)語(yǔ)和定義············································································································14 用水定額···············································································································1表

1 單位發(fā)電量用水定額····························································································

15 定額使用說(shuō)明·········································································································2DB43/T

— DB43/T

388—2020

燃--蒸汽聯(lián)合循環(huán)直流冷卻

4

種產(chǎn)品的修訂，修改了定額值和適用范圍。

單機(jī)＜300

1.731.853.23

MW

1.61.72.73

MW

1.541.652.353

1000

1.521.63

300

0.250.30.723

MW

0.220.280.493

MW

0.200.240.423

DB43/T

—1

本文件規(guī)定了火力發(fā)電用水定額及使用說(shuō)明。本文件適用于現(xiàn)有、新建和改擴(kuò)建燃煤發(fā)電企業(yè)、燃?xì)?蒸汽聯(lián)合循環(huán)發(fā)電企業(yè)在生產(chǎn)過(guò)程中用水量的管理，其他火力發(fā)電企業(yè)可參照?qǐng)?zhí)行。2

規(guī)范性引用文件文件。GB/T

取水定額第

1

部分：火力發(fā)電DB43/T

388 湖南省用水定額3

術(shù)語(yǔ)和定義GB/T

和

DB43/T

界定的以及下列術(shù)語(yǔ)和定義適用于本文件。3.1單位發(fā)電量用水定額

of

water

for

unit

power

generation

quantity火力發(fā)電企業(yè)生產(chǎn)每單位發(fā)電量需要從各種水資源提取的水量的限定值。[來(lái)源：GB/T

—，，有修改]4

用水定額單位發(fā)電量用水定額見(jiàn)表

1。表

表

1單位發(fā)電量用水定額

300

1101203

MW

901003

10300

0.93

11

MW

0.750.91.53

120.170.20.43

MW

級(jí)包括：300

MW≤單機(jī)容量<600

MW≤單機(jī)容1000

1000

MW級(jí)及以上包括：?jiǎn)螜C(jī)容量≥300

（輔機(jī)冷卻系統(tǒng)用水、脫硫系統(tǒng)用水、燃料系統(tǒng)用水、灰渣系統(tǒng)用水等）和附屬生產(chǎn)（消防系統(tǒng)用水、

采用直流冷