压力容器图解.pdf

27akir裙庄座
28 srl as=Has BRINE(自 se ale)《座
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22 ne-ar bolt地脚
30 anehor bolt sir螺栓座
31ing基础环。底較
22
32 eerth ug放板
33 URSEL R TE译板
34 rtwmprwgkon rink压环,环形板
35wher板
12
36 diagrammatic sketch of tower tray assembly
434
皆盘结构示意E
3? weir and sg norte及密封
38 typical bubhle cep典泡
ag menlo with dewat and cower plate fl
带柱及平》
4g Ecumulurr tray witin crater wwrk and drww
off tok集油盘(带中心管和抽
41 draw oll =ccle管
42 perforated shawer tray多孔盘
36
43 channel Truss乖转
44 alit
图移盘
40
tr言
49
y环形塔盘
16 traperoidal irus构果
4 r disi nion1 1ower Ltrenetmtnt落墦的
布置
4
48 rectifying gm#itn精段
9 overhead vapor气
50 thiers湾
当b
51 rrchiwwr truf受罐
52 distillate物
53 aboiler再器,重满?
54 bollte produets皆产物
55 stripping setion提段,汽提段
ir盘回
57 dirtier直径
58 side drkw线抽出怕分
5
6.1.1.1液流型式 Liquid- Flow Patterns
A
A
B-B
l0、
12
(命
O
O
O
8
6
9
14
19
20
1 cross flow横流
13 baffle折流挡板
2 circumferential flow环流
3 reverse flow回转流,折流,U型流
side downcomer侧面降液管
radl
al flow径流
15 center downcomer中间降液管
split flow( double pass)双流
16 intermediate weir中间墲
6 cascade阶梯流
17 inlet weir入口堰
7 double
18 outlet weir出口堰
pass casca
de双阶梯流
our pass四流
19 recessed seal pan( recessed pool)(凹)受液盘
9 tortuous flow曲折流
20tray塔盘,塔板
10 inlet downcomer人口降液管
21 straight downcomer( straight skirt)直降液板
outlet downcomer出口降液管
22 tapered (angle) downcomer (bent skirt
斜降液板
2 single flow单流
52
23 circular downcomer圆形降液管
6.1,1.2塔盘型式 Types of Trays
6.1.1.2.1浮阌塔盘 Valve Trays
年客ラ
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1 Nutter float valve tray纳特条形浮阀塔盘
2deck(foor)塔盘板
3P( plain) type Nutter float valve P(平面)型纳特条形浮阀
4D( dimpled) type Nutter float valve D(点接触)型纳特条形浮阀
5L( louvered) type Nutter float valve I(直通)型纳特条形浮阀
6DL( dimpled and louvered) type Nutter float valve DL(点接触和直通)型纳特条形浮阀
7F( full cover) type Nutter float valve F(全覆盖)型纳特条形浮阀
8 Chepos valve tray切普斯条形浮阀(穿流)塔盘
K2 a slat valve-sieve tray K2a长条型筛孔浮阀塔盘
10K2 a slat valve K2a长条型(筛孔)浮阀
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14
15
8
19
16
18
28
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33
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15
34
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