4.15 火炬 Flare Stacks

4.15.1 火炬系统 Flare System

typical air-assisted flare system典型空气助燃火炬系统

1 dry gas from process 工艺干气

2 mixed flow from process 工艺混合物料

3 liquid-vapor separator 气液分离器

4 atomizing air or steam 雾化空气或蒸汽

5 liquid 液体

6 fuel gas 燃料气

7 atmospheric air 常压空气

8 liquid field flare 燃液地面火炬

9 methane purge 甲烷吹扫气

10 seal drum 密封罐

11 purge or heating steam 吹扫气或热蒸汽

12 pump 泵

13 purge gas inlet 吹扫气入口

14 pilot tubes 长明灯导管

15 molecular seal 分子密封器

16 igniter tubes 引火管

17 steam 蒸汽

18 pilots 长明灯

19 flare 火炬头

20 battery or plant power 电池或工厂电源

21 air 空气

22 ignition system 点火系统

23 methane 甲烷

24 steam manifold 蒸汽集气管

25 flare tip 火炬喷嘴

26 steam tip 无烟火炬蒸汽喷嘴

27 ignitor tip 点燃器顶部的引火器喷嘴

28 flare stack 火炬筒体

29 pilot gas tube 长明灯供气管

30 flame front tube for pilot ignition 引火器点火用的火焰管

31 gas and flame from ignition system 从点火系统来的气体和火焰

32 pilot fuel-air mixer assembly 长明灯进气口-空气混合器(组件)

33 pilot gas supply 长明灯进气口

34 steam line 供气管线

35 steam connection 蒸汽接口

36 inlet bell 入口喇叭口

37 vane-axial low pressure air blower 低压轴流鼓风机

38 low-pressure air riser 低压空气上升管

39 stainless steel flare tip 不锈钢火炬头

40 gas riser 气体上升管

41 flanged inlet for gases to be flared 火炬气入口法兰

4.15.2 火炬头 Flare Tip

1 pilots 长明灯

2 igniter tips 点火器

3 fuel gas 燃料气

4 dynamic seal 动态密封器

5 igniter tubes 引火管

6 pilot fuel-air mixer assembly 长明灯燃料-空气混合器(组件)

7 flange 法兰

8 flare 火炬头(本体)

9 centric steam tip assembly 中心蒸汽喷嘴组件

10 wind proofing cover 防风罩

11 lining 耐火衬里

12 steam manifold 蒸汽集气管

13 “plum-blossom”tip 梅花形喷嘴

14 flame holder 火焰稳定器

(15~20 types of flare tip 火炬头型式)

15 smokeless“star tip” 无烟星式火炬头

16 steam smokeless“barrel tip” 蒸汽无烟筒式火炬头

17 low noise flare tip 低噪声式火炬头

18 “plum-blossom”flare tip 梅花形喷嘴火炬头

19 wind proofing flare tip 防风式火炬头

20 low noise smokeless flare tip 无烟消音式火炬头

4.15.3 地面火炬 Multi-point Ground Flare

1 flare gas header 可燃气总管

2 distribute maidle 分配管

3 runner 分支管

4 riser 竖管

5 tip 燃烧器

6 flare gas orifices 可燃气体喷射孔

7 stage valve 分级控制阀

8 emergency bypass 紧急旁路

9 purge gas valve 吹扫气阀

10 fire arrester 阻火器

11,12 pilots 长明灯

13 steam ejector 消烟蒸汽喷嘴

14 manual igniter 爆燃式点火器

15 ignater tube 引火管

16 continues purge nitrogen or fuel gas 连续吹扫氮气燃料气

17 end purge nitrogen 后吹扫氮气

18 fuel gas 燃料气

19 instrument air 仪表空气

20 assist steam 消烟蒸汽

21 assist air 助燃空气

22 combustion area 燃烧区

23 gravel or shelter plate 碎石或防辐射板

24 radiate shield fence 围栏

25 wall 挡风墙

26 open multi-point ground flare 开放式地面火炬

27 close multi-point ground flare 封闭式地面火炬

28 stack 炉膛