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目 录; n$ M$ I4 D% V4 t
前 言 ..............................................................................................................................1
# g5 }+ p) Y% {, Q. E第一章 烟气脱硫技术基本介绍.............................................................................................2
! z$ T2 C: K8 H/ {; A" s1.1 石灰石/石膏法烟气脱硫反应机理..............................................................................20 g3 [: A8 @2 ^- }9 @# [
1.2 脱硫系统介绍...........................................................................................................3
+ Q- n; [& h A* z第二章 设备资料介绍...........................................................................................................8
" Q, P; ~1 q$ r0 D: Z0 n% Y6 a+ L2.1 设备技术规范...........................................................................................................8
" O% q" Z! B* j. s1 v i2.2 分散控制系统.........................................................................................................14
" K1 e% w9 y. h Y! P第三章 脱硫系统联锁保护与报警........................................................................................25
: Z* q. t. X* n. C v7 }& Y3.1 烟气系统...............................................................................................................250 n: F; k$ y! V3 `5 G8 {
3.2 石灰石浆液制备系统...............................................................................................28! t, f" y* G# Q
3.3 吸收塔系统.............................................................................................................295 {: r$ j. M, x3 p3 @
3.4 石膏脱水系统.........................................................................................................324 n: F: a8 T- F: j7 O
3.5 水系统....................................................................................................................368 B$ j W f5 E, ]. Z7 a# B8 U5 ^
3.6 废水处理系统(非本工程内容).............................................................................38
" d" w* E3 ?2 E5 P- {第四章 脱硫系统的启动......................................................................................................49/ o: a$ ~% z4 [" V! M" H
4.1 启动方式................................................................................................................49- z) a1 B( Q5 Z6 K3 b3 S
4.2 启动前的检查.........................................................................................................49
5 K, e6 n& W! s: `/ y4.3 长期停运后的启动..................................................................................................49
" r) i; a- m8 x& j6 [! F% B, A. b4.4 短期停运后启动......................................................................................................515 C7 s/ Y, w& `% ~( ~
4.5 临时停运后的启动..................................................................................................53( V' n" j! Y# }: r8 B& t1 ]( ^, E
4.6 启动后检查及注意事项...........................................................................................54; Y2 b- q3 ~- f5 ?9 v) p5 }# }
第五章 脱硫系统的停用......................................................................................................55
4 v5 a1 J' g# L6 c2 ]! `8 n5.1 长期停运................................................................................................................55% A: T) D9 m+ w- _! y' ]# Z
5.2 短期停运................................................................................................................56) | [" U1 |: {4 w
5.3 临时停运................................................................................................................57
& Y# U1 a" V' E" a5.4 停运后检查及注意事项...........................................................................................58% y- w3 f' W3 b$ J+ `
第六章 脱硫系统的运行和维护...........................................................................................59
. \2 X t2 w+ T; w) R6.1 总则.......................................................................................................................59+ t' f+ D1 B u7 Z W, k
6.2 日常工作................................................................................................................59
: f M6 A! o, S3 O6.3 周期性维护工作、设备切换....................................................................................61! z/ W8 m0 q, g+ l7 U
6.4 设备运行注意事项..................................................................................................617 \$ Q2 q9 Z o- X+ I+ g4 {
第七章 事故预想及环境、安全控制....................................................................................63
: \0 c4 r& T" v* g { _& s F7.1 基本原则................................................................................................................637 o& h9 v$ p; `; e0 a
7.2 常见故障及处理方法...............................................................................................634 c4 {3 E" j( F' L8 _
7.3 事故非联锁停机......................................................................................................64
/ H) v- I$ D s1 x7.4 脱硫系统跳闸.........................................................................................................64
+ ?9 j3 K5 o7 U: o9 y7.5 吸收塔浆液循环泵全停处理....................................................................................65/ w7 D' M6 o2 D" K/ B
7.6 发生火灾时的处理..................................................................................................65 |
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