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目 录) P1 R9 l! O: M5 Z( z; i
前 言 ..............................................................................................................................1
) n: M" [7 a- i% G" T( q% n& P' h第一章 烟气脱硫技术基本介绍.............................................................................................2
4 R7 M: f# e# P1.1 石灰石/石膏法烟气脱硫反应机理..............................................................................2
& Z2 t; x0 h( G+ C1 {1.2 脱硫系统介绍...........................................................................................................36 i) [3 A/ b9 U0 p
第二章 设备资料介绍...........................................................................................................8" M% ^- \- f6 Z$ y- s5 v9 z( P
2.1 设备技术规范...........................................................................................................8 @) N8 S, a2 l' g
2.2 分散控制系统.........................................................................................................149 s/ q; S6 p/ O
第三章 脱硫系统联锁保护与报警........................................................................................25
6 e2 U7 x$ s' U3.1 烟气系统...............................................................................................................25; W, L" b4 ~4 l2 V7 f' m( \' [, r
3.2 石灰石浆液制备系统...............................................................................................281 X% M0 R/ i2 ~; n+ A m5 m# ^6 \
3.3 吸收塔系统.............................................................................................................29
/ b! g" j7 f5 [0 ?8 h) U3 _& ^' m3.4 石膏脱水系统.........................................................................................................32# N, \1 s" F4 \: p J1 Y0 N) ]
3.5 水系统....................................................................................................................36
8 X1 i% d. f* h( x6 D3.6 废水处理系统(非本工程内容).............................................................................385 E7 v S$ h/ L2 k9 ^, O% r6 @
第四章 脱硫系统的启动......................................................................................................49
' U1 }( ~2 P a) f- n4.1 启动方式................................................................................................................49 W. M6 m D$ b8 E1 J& L- X- O
4.2 启动前的检查.........................................................................................................498 _$ g4 o( y2 i8 E) C+ r
4.3 长期停运后的启动..................................................................................................49/ c( y6 z0 S- r$ u
4.4 短期停运后启动......................................................................................................51
- D+ E8 R8 p. f9 o4.5 临时停运后的启动..................................................................................................533 N6 B( r9 o; z% R! Y& F7 t; p
4.6 启动后检查及注意事项...........................................................................................54
7 u0 e- h T0 q# V" E第五章 脱硫系统的停用......................................................................................................55. f! r |5 m1 s
5.1 长期停运................................................................................................................55% @* d n# V5 l7 @' P- M) {9 u$ Z
5.2 短期停运................................................................................................................56/ u* M; k6 E( M }, C
5.3 临时停运................................................................................................................577 R" S2 v, W4 H4 `
5.4 停运后检查及注意事项...........................................................................................58 Z1 i& t" }: M% r, k2 o2 l! c7 Q
第六章 脱硫系统的运行和维护...........................................................................................596 R" S0 P! V2 o4 ]9 E' F3 L9 M
6.1 总则.......................................................................................................................59+ ?1 u: U# G. P
6.2 日常工作................................................................................................................59
) a4 I; f# C2 e+ c9 q" t) X) @6.3 周期性维护工作、设备切换....................................................................................61
- F/ V; T6 c* s f+ p8 D2 `6.4 设备运行注意事项..................................................................................................61
J! s8 A2 H5 \/ \" P' R0 [第七章 事故预想及环境、安全控制....................................................................................636 ` a( q/ {4 q
7.1 基本原则................................................................................................................63
0 r; ?# l) H/ R: ?0 f7.2 常见故障及处理方法...............................................................................................632 a- j/ A# L3 a# c9 {+ {& x
7.3 事故非联锁停机......................................................................................................64
4 }. _, G. t# }6 X# q- ]( m! o7.4 脱硫系统跳闸.........................................................................................................64
* k2 N: Q. ]+ O" B C7.5 吸收塔浆液循环泵全停处理....................................................................................65# L- ?3 V+ P$ \8 T! t
7.6 发生火灾时的处理..................................................................................................65 |
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