热电厂节水方案分析探讨_孙心利

Z s 孙心利1 孙丽清2 1 河北省电力研究院 河北石家庄 050021 2 石家庄热电厂 河北石家庄050041 K 1 结合石家庄热电厂西厂循环水处理工艺和供热机组锅炉补给水量大的特点 对循环水处理工艺 循环 水排污回收工艺进行了分析探讨 提出了适当降低循环水浓缩倍率 对循环水排污水回收处理后用于锅炉补水 的综合节水工艺 1 o M 热电厂 节水 浓缩倍率 m s TU991 64 D S M B c I 1003 9171 2007 增刊1 0164 03 Analysis and Discussion on Thermal Power Plant Water saving Proposal Sun Xin li1 Sun Li qing2 1 Hebei Electric Power Institute Shijiazhuang 050021 China 2 Shijiazhuang Thermal Power Plant Shijiazhuang 050041 China Abstract Basedonthe techniques of Shijianzhuang West Thermal Power Plant recycledwater treatment and the characteristics of heating units boiler s large amount of make up water and the techniques of recycled water treatment recycled water unloading recycling areanalyzedand discussed Anintegratedwater saving technique of reducing recycle water concentratemultiplying rateis presented as well as use of recyclewater as boiler make up water Key words thermal power plant water saving concentratemultiplying rate 1 F E u 8 B 8 z 5 X 8 6 y r V Z 3 y B t y y t t g g 3 7 X g F n h n F E g C g g217 18 8 6 g 3 3 1 1 2 C o s Y V s M l V F E u v X H j h u 3 j 3 3 Y 5 M F E g P e n i Y V y 5 g u 3 V V 4 i M i 6 T M F E g 3 N 4 03 t c0 7 n 2 L g 3 3 B 9 F F E g 3 N B h N V n Y M 1 7 Z T 2 S T i 5 T B 4 8 5 T T Q V d 5 P V K M B H W u 3 3 l Y s E T T i g v 164 NORTH CHINA ELECTRIC POWER 9 1 2007 DOI 10 16308 ki issn1003 9171 2007 s1 052 g B t E 3 i r 6 B t u l d K Y 9 F Z V L C Y V r 3 3 l i 3 1 h T T B b 7 u 3 3 l 9 T T 4 i q 5 C q K S K T B A 4 5 3 S 4 i q Z s S i q B e 3 0 1 Z 1 F pH 4 2 F 4 3 0 4 4 1 p L b H B t Q 1 i L l 4 i q Z a 1 7 5 d Z i n 5 F pH 4 P V 1 I n SO2 4 d C q Y T SO2 4 c 5 1 s I n F SO2 4 c M i SO2 4 c S C q S K F 0 1 F pH Z T g K K B Z i q 4 K l F B V 1 Z M g 3 l F T 5 w S Z Y u a v a F F T B X 4 Z y F H z r T 6 F pH F v F g v 9 F 7 i q Z 165 9 1 2007 NORTH CHINA ELECTRIC POWER E 4 B p A I n 7 F Q V v 1000 MW F 50 60 t h F E 2 200 MW 4 410 t h Q V F 500t h i q e 2 0 P H F E 1 614 t h 750 t h T b V r r Q 1 i Q 1 i 9 q 75 b V r r 1 q e 10 5 750 t h V Y V Q 1 i 750 65 487 5 t h Q V V Q 1 i c V B F 5 V Q V 1 p Z s I n v 7 9 i q e L C H i q H c 9 d 3 K V Q 1 i a v r 5 i 5 1 b l H b 1 o E H F E 4 0 4 s T L M 5 y N T r Q 1 i 5 Y V k b Z 1 o 2 1 M 1 COD c H c COD c Y b 7 O V r r Q 1 i 3 5 y N 1 n B 3 r 4 S s R T d 0 o o V r H 4 3 V v 3 z H 5 r Q 1 i l 2007 01 09 T e 1963 3 8 C 9 Y 156 6 1 u 7 M 0 M K K V T p T t u X s 2 p 2 M b V Z E O r p 1 p g 1 2 Z M Z B 4 Z r 4 Z u L f g s a T 3 V k i v k C P f Z E 4 Z V 4 T r q O r T z I D 1 9 b L K y 2004 1 2 v K k 1998 9 3 Z v M V K K e 2003 8 l 2007 01 09 T e R S 1971 3 q v 8 C S 166 NORTH CHINA ELECTRIC POWER 9 1 2007