5 蒸汽动力系统 Steam and Power System

5.1 锅炉 Boiler

5.1.1 燃煤锅炉 Coal Fired Boiler

5.1.1.1 火管锅炉及水管锅炉的基本形式 Basic Patterns for Fire and Water Tube Boiler

1 basic gas-flow patterns for fire-tube boiler 火管锅炉烟气流的基本形式

2 two-pass 双程

3 three-pass 三程

4 four-pass 四程

5 combustion chamber 燃烧室

6 stack 烟囱

7 circulation in water tube boiler 水管锅炉中的(汽水)循环

8 two-drum D type boiler with water tube furnace 具有水管炉膛的D型双锅筒锅炉

9 three drum A boiler A型三锅筒锅炉

10 three drum,low-head boiler 低型三锅筒锅炉

11 four-drum boiler 四锅筒锅炉

12 steam out 蒸汽出口

13 feedwater 给水

14 furnace 炉膛

15 blow down 排污口

16 steam drum 汽包,汽鼓

17 mud drum 泥包,泥鼓

5.1.1.2 椭圆管板换热器 Ellipsoidal Shell and Tube Heat Exchanger

1 cylindrical pressure jacket 圆筒形压力壳体

2 lower closure member 下封头件

3 upper closure member 上封头件

4 annular chamber 环行室,(椭圆)集流管

5 heat-exchange tube 换热管

6 lower header chamber 下部气体进口分配室

7 upper header chamber 上部气体出口集流室

8 interior 内腔,储水室

9 water inlet 水进口

10 oversize aperture 大于管径的孔

11 aperture 侧孔

12 water level 水位

13 water level gauge 水位计

14 steam chamber 蒸汽空间

15 baffle plate 折流板

16 sub compartment 下层蒸汽空间

17 successive compartment 中层蒸汽空间

18 upper most compartment 上层蒸汽空间

19 opening of the deflection baffle 折流板切口

20 steam outlet 蒸汽出口

21 anticorrosive short tube 防腐短管

22 expansion joint 膨胀节

5.1.1.3 水冷管夹套换热器 Cooling Tubes and Jacket Heat Exchanger

1 line (系统)管线

2 heat exchanger 换热器

3 convection preheat section 对流预热段

4 coils 蛇管,盘管

5 outlet manifold 出口总管

6 steam line 蒸汽系统,蒸汽管线

7 steam drum 汽包,汽鼓

8 down comer 下降管

9,11 torus 环形集汽管

10 water cooling tubes 水冷管

12 riser 上升管

13 hot steam line 饱和蒸汽管

14 feed water line 给水管

15 concentric pipe 同心管

16 inner surface 内表面

17 unobstructed passage 直通通道

18 curved portion 弯管

19 connecting conduit 接管

20 unobstructed inlet diffuser section 直通进口扩散段

21 weld 焊缝

22 heat transfer material 导热材料

23 cooling fins 冷却翅片

24 coolant jacket 冷却剂夹套

25 coolant inlet 冷却剂进口

26 coolant outlet 冷却剂出口

27 hot gas inlet 热气进口

28 gas outlet 气体出口

5.1.1.4 蒸汽净化及锅筒内件 Steam Purification and Drum Internals

蒸汽净化及锅筒内件(1) Steam Purification and Drum Internals(Ⅰ)

typical arrangements of boiler drum internals in high

pressure boiler 高压锅炉锅筒内件的典型配置

dry drum arrangement 干锅筒配置

1 feedwater tray 给水槽

2 deflector plate 折流板

3 scrubber 洗汽器,汽水分离器

4 cyclone separator 旋风分离器

5 reversing hood 转向罩

6 baffle 挡板

7 washer 洗汽器

8 spray 喷雾器

9 primary separator 一次分离器

10 spray washer 喷雾洗汽器

11 reversing hood washer 转向罩洗汽器

12 to superheater 至过热器

13 dryer 干燥器

14 dry drum 干锅筒

15 drain 排水管

16 riser 上升管

17 downcomer 下降管

蒸汽净化及锅筒内件(2) Steam Purification and Drum Internals(Ⅱ)

typical drum outlet primary steam separator for saturated steam boiler 

饱和蒸汽锅炉典型的锅筒出口一次蒸汽分离器

boiler drum internals—steam washer type 锅炉汽包内件——蒸汽清洗型式

1 dry pipe steam outlet 干汽管蒸汽出口

2 pan type separator 盘式分离器

3 steam outlet with internal separator 设有内分离器的蒸汽出口

4 screwed 螺纹连接管

5 drain 排水管

6 welded 焊接管

7 water chamber 水室

8 steam slot 蒸汽槽道

9 dry pipe 干汽管

10 special dry pipe 特殊干汽管

11 perforated sheet 孔板

12 condensing steam washer 凝结洗汽器

13 wire-mesh steam washer 钢丝网洗汽器

14 spray type steam washer 喷淋式洗汽器

15 wetted-scrubber steam washer 湿式洗汽器

16 hood type steam washer 罩式洗汽器

17 corrugated secondary scrubber 波形板二次洗汽器

18 condensing coil cooled by feedwater 给水冷却的冷凝蛇管

boiler drum internals——primary steam separator method 一次蒸汽分离法用的锅筒内件

19 perforated tray(upper) 上孔板

20 perforated tray(lower) 下孔板

21 wash water drainage 清洗水排水

22 spray 喷淋

23 wash water feed pipe 清洗水给水管

24 stainless steel wire mesh 不锈钢丝网

25 steam flow 蒸汽流

26 spray nozzle 喷水嘴

27 primary scrubber 一次洗汽器

28 cyclone separator 旋风分离器

29 wash water distributor 清洗配水器

30 inclined scrubber 倾斜式清洗器

31 reversing hood 转向罩

32 notched weir plate 缺口堰板

33 water feed box 给水箱

34 feed water distributor 给水分配器

35 deflector(baffle plate) 折流板

36 offset deflector(baffle plate) 迂回折流

37 slotted deflector(baffle plate) 缝隙式折流板

38 V baffle V形挡板

39 perforated plate and V baffle 多孔V形挡板

40 angle iron deflected baffle 角铁折流板

41,42 hydraulic barrage baffle 水力折流板

43 compartment baffle 室形挡板

44 triangular reversing hood barrage baffle 三角形转向罩折流板

45 cyclone type primary separator 旋风式一次分离器

蒸汽净化及锅筒内件(3) Steam Purification and Drum Internals(Ⅲ)

single row arrangement of drum internals 锅筒内件单排配置

condenser type of steam purifier 冷凝式汽水分离器

1 corrugated scrubber 波形板洗汽器

2 perforated distribution plate 配汽多孔板

3 drain port 疏水口

4 condenser arrangement 冷凝器的配置

5 section thru dryer 干燥器的剖面

6 feed water 给水

7 steam sampling 蒸汽取样

8 steam to superheater 至过热器的蒸汽

9 steam carrying tube 带汽管

10 continuous blowdown 连续排污

11 chemical feed 加药,加化学剂

12 flow 流向

13 section thru primary separator 一次分离器的剖面

14 downflow tube 下降管

蒸汽净化及锅筒内件(4) Steam Purification and Drum Internals(Ⅳ)

dual circulation boiler flow diagram 双循环锅炉流程图

dual circulation boiler drum internals 双循环锅炉锅筒内件

1 boiler tube 锅炉管

2 secondary section 次循环段

3 drum 锅筒

4,17,20 feed water 给水

5 condenser compartment 凝汽器区

6 blow down to secondary section 排至次循环段

7 recirculating line 再循环管

8 primary section 主循环段

9 steam generator output 蒸汽发生器输出

10 waterwall tube 水冷壁管

11 water 水

12 steam 蒸汽

13 superheater supply tube 过热器供汽管

14 unit chevron drier 折纹干燥器单元

15 condensing compartment 凝气室

16 steam from secondary section 来自次循环段的蒸汽

18 horizontal separator 卧式分离器

19 downtake tube 下降管

5.1.1.5 过热器 Superheater

1 overdeck superheater 炉管上方过热器

2 interdeck superheater 炉管中间过热器

3 interbank superheater 炉管束间过热器

4 parallel flow superheater 顺流式过热器

5 counterflow superheater 逆流式过热器

6 mixed superheater 混流式过热器

7 horizontal superheater 卧式过热器

8 vertical superheater 立式过热器

9 superheater support and tube clamp 过热器吊架及管卡

10 steam outlet 蒸汽出口

11 steam 蒸汽

12 steam inlet 蒸汽进口

13 gas 烟气

14 superheater element 过热器元件

15 top row of boiler tube 顶排锅炉管

16 roof tube support 顶管吊架

17 alloy clamp 合金管卡

18 alloy support 合金支架

19 structural steel frame 钢架

20 spring loaded hanger 弹簧吊架

5.1.1.6 减温器 Attemperator

1 spray attemperator 喷水减温器

2 Venturi mixing and thermal sleeve section 文丘里式混合及热保护套管段

3 thermal sleeve 热保护套管

4 water 水

5 spray nozzle 喷嘴

6 steam line 蒸汽管

7 steam flow 蒸汽流

8 shell type surface attemperator 管壳式表面减温器

9 steam inlet 蒸汽进口

10 rotary valve 回转阀

11 steam outlet 蒸汽出口

12 blowdown 排污

13 water inlet 进水口

14 steam/water outlet 汽/水出口

15 direct contact(spray)type attemperator 直接喷水减温器

16 primary superheater 第一级过热器

17 secondary superheater 第二级过热器

18 feed water 给水

19 boiler drum 锅筒,汽包、汽鼓

20 single-stage superheater 单级过热器

21 two-stage superheater 两级过热器

22 drum type surface attemperator 筒式表面减温器

23 condenser type surface attemperator 冷凝式表面减温器

24 superheater element 过热器元件

25 superheater inlet header 过热器进口联箱

26 loop tube 环行管

27 saturated steam connection 饱和蒸汽连接管

5.1.1.7 空气预热器 Air Preheater

1 tubular air preheater 管式空气预热器

2 regenerative air preheater 再生式空气预热器

3 Rothemuhle regenerative air preheater 风罩型再生式空气预热器

4 plate air preheater 板式空气预热器

5 air inlet 空气进口

6 air outlet 空气出口

7 gas inlet 烟气进口

8 gas outlet 烟气出口

9 metal plate 金属板

10 gear 齿轮

11 rotor 转体

12 external gear 外齿轮

13 diaphragm 隔板

14 casing 外壳

15 connection 连接件

16 motor 电动机

17 gear box 齿轮箱

18 support 支架

19 rotating air hood 旋转空气室(罩)

20 stationary heating surface 固定受热面

21 stiffening bar 加强杆

22 stop bar 制动杆

23 gas inlet channel 烟气进口的槽钢

24 element lug 传热元件吊耳

25 sealing strip 密封带

26 spacer bar 间隔杆

27 element 传热元件

28 air inlet channel for duct connection 进气管连接用的槽钢

29 gas outlet channel 烟气出口的槽钢

30 heater casing 加热器外壳

31 stiffening angle 加强角铁

32 clamp 压板

33 cleanout door 清洗门

34 hinge 折叶

35 air outlet channel for duct connection 出气管连接用的槽钢

5.1.1.8 炉排 Grates

hand-fired grate 手烧炉排

traveling-grate stoker 链条炉排

vibrating-grate stoker 振动炉排

1 shaking grate 摇动炉排

2 No.9 grate,1in.wide 9号炉排,1in

3 No.8 grate,3in.wide 8号炉排,3in宽

4 tupper grate for coal,6in.wide 烧煤炉排,6英寸宽

5 sawdust grate 木屑炉排

6 air-control damper 空调挡板

7 vibration generator 振动器

8 coal hopper 煤斗

9 coal gate 煤闸门

10 overfire-air nozzle 二次风喷嘴

11 grate tuyere block 炉排风口段

12 flexing plate 挠性板

5.1.1.9 下饲炉排 Underfeed Stoker

multiple-retort stoker with dumping grate 装有卸灰板的多槽下饲式炉排

single-retort underfeed stoker 单槽下饲式炉排

1 dump plate locking device 卸灰板锁定装置

2 steam cylinder for operating ash dump plate操作卸灰板的汽缸

3 extension grate cleanout 炉排延伸段清除口

4 steam-operated dump plate 汽动卸灰板

5 reciprocating extension 往复式延长炉排

6 renewable tuyere and coal plate nose 可更换的风口及煤板头部

7 dump plate operating lever 卸灰板操作杆

8 side wall air back 侧壁空气靠板

9 air distribution tuyere 空气分配口

10 renewable ram box cap extension 可更换的柱塞箱帽延长部分

11 coal hopper 煤斗

12 ram box 柱塞箱

13 main feeding ram 主给煤柱塞

14 two speed spur gear power box 两速正齿轮动力箱

15 speed control lever 调速杆

16 adjuster for fuel distributing system 燃料分配系统的调整器

17 stroke adjuster for individual distributing pusher 单独分配推进器的炉排行程调整装置

18 individual retort supporting column 单煤槽支承柱

19 distributing pusher 分配推进器

20 motor 电动机

21 mechanical drive 机械驱动装置

22 adjustable secondary ram driving arm 可调第二柱塞驱动臂

23 adjustable driving block 可调驱动件

24 retort bottom 煤槽底

25 secondary ram plate 第二柱塞板

26 grate 炉排

27 compensator 补偿器

28 retort side 煤槽侧面

29 retort throat 煤槽喉口

30 secondary air port 二次风口

5.1.1.10 省煤器 Economizer

1 construction of economizer 省煤器的结构

2 header 集管箱,联箱

3 hand hole 手孔

4 tube support plate 管支承板

5 economizer tube 省煤器管

6 return-bend economizer 回弯管省煤器

7 continuous-tube type economizer 蛇形管式省煤器

8 loop-tube type economizer 环(蛇)形管式省煤器

9 economizer inlet 省煤器进口

10 gas flow 烟气流向

11 economizer outlet to boiler drum 通至锅炉锅筒的省煤器出口

12 removable steel panel 可拆卸的锅炉板

13 soot hopper 灰斗

14 casing 外壳

15 cast-iron economizer 铸铁省煤器

16 gill 肋片

17 water inlet 进水口

18 return bend 回弯头

19 water outlet 出水口

20 cast-iron gilled tube 铸铁肋片管

5.1.1.11 喷燃器,燃烧器 Burners

1 flare-type pulverized coal burner 扩口式煤粉喷燃器

2 burner pipe flange 喷燃器接口法兰

3 inlet chamber 进口室

4 nozzle 喷嘴

5 adjustable vane 可调导向叶片

6 coal spreader 煤粉分布器

7 spreader carrying tube 分布器支承管

8 spreader carrying tube locking screw 分布器支承管锁紧螺钉

9 secondary air vane 二次风叶片

10 secondary air plenum chamber damper 二次风风室挡板

11 opening for inserting lighting torch 点火棒插入口

12 secondary air 二次风

13 coal and primary air 煤粉及一次风

14 rotary oil burner with integral pump 带内装泵的旋转式油喷燃器

15 oil metering valve 油计量阀

16 fuel oil tube 燃料油管

17 oil distribution head 油管喷头

18 rotary atomizing cup 雾化转杯

19 cooling air passage around motor 电动机周围的冷却空气道

20 adjustable primary air shutter 一次风调风门

21 primary air fan rotor 一次风扇的转子

22 primary air passage to burner 至喷燃器的一次风道

23 angular-vaned air nozzle 角叶片空气喷嘴

24 passage for induced air to coal burner front plate and sleeve 到煤粉喷燃器前板及套管的引风道

25 motor rotor 电动机转子

26 motor stator 电动机定子

27 motor stator winding 电动机定子绕组

28 motor shaft for driving oil pump and rotating cup 驱动油泵及转杯的电动机轴

29 ball bearing 滚珠轴承,球轴承

30 oil pump driving gear 油泵传动齿轮

31 splash feed lubricating oil reservoir 飞溅润滑油池

32 motor leads junction box 电动机接线盒

33 clearance 间隙

34 multifuel burner 多燃料复合喷燃器

35 adjustable secondary air register 二次风调节器

36 observation and lighting door 观察及点火孔

37 gas inlet 燃料器进口

38 pulverized coal inlet 煤粉进口

39 oil atomizer 燃油雾化器

40 gas ring 配气环

41 proportioning air-atomizing oil burner 定比空气雾化式油喷燃器

42 oil 燃料油

43 primary atomizing air 一次雾化空气

44 secondary atomizing air 二次雾化空气

45 air inlet 空气进口

46 oil inlet 燃油进口

47 micro-metering oil valve 微调测油阀

48 quick-disconnect oil valve lever 速断油阀杆

49 single control 单调节杆

50 steam atomizing oil burner 蒸汽雾化式油喷燃器

51 steam 蒸汽

52 sprayer 喷雾器

53 quick-detachable coupling 速卸联轴器

54 sprayer plate and orifice assembly 喷雾器板及喷嘴组件

5.1.1.12 抛煤机 Spreader Feeders

spreader stoker drum-type coal feeder and rotary
distribution mechanism 鼓轮式给煤及旋转抛煤
(分配)机构,抛煤机炉排

spreader stoker reciprocating-type

coal feeder and rotary distribution mechanism

往复式给煤及旋转抛煤机构,抛煤机炉排

1 air duct for deflecting tuyere 折向风口风道

2 release-apron spring assembly 释放拖板(调节煤量用)弹簧组件

3 feed drum 给煤鼓轮

4 adjusting rod for trajectory plate 落煤挡板调整杆

5 trajectory plate 落煤调整杆

6 water jacket 冷却水夹套

7 underfeeder air duct 下饲空气道

8 air swept cut off plate 冲刷空气截止板

9 distributor blade 抛煤转子叶片

10 deflector tuyere 折向风口

11 pocket wiper assembly 刮槽器组件

12 air duct to rotor housing 至抛煤转子外壳的风道

13 rotor housing 抛煤转子外壳

14 rotor 抛煤转子

15 spilling plate 落煤板

16 spilling plate adjusting screw 落煤板调整螺栓

17 feed plate 给煤板,滑煤板

18 control shaft 调节轴

19 apron tuyere 风口

5.1.1.13 磨煤机 Pulverizers

1 M.P.S.(Milldiun pulverizering speed)type pulverizers 中速磨煤机

2 ball-and-race type pulverizer mill 钢球座圈式磨煤机

3 pulverizer feeder with magnetic separator 装有磁铁分离器的磨煤给煤机

4 raw coal inlet 原煤进口

5 discharge turret 煤粉出口

6 pulverized coal to burner 至燃烧器的煤粉

7 classifier 粗粉分离器

8 seal air pipe 密封空气管

9 spring 弹簧

10 spring frame 弹簧框架

11 pressure frame 辊轴压架

12 stationary tire 固定辗轮

13 segmented grinding ring 扇形磨盘

14 throat 喉道

15 pyrites plow(plough) 黄铁矿刮板

16 loading cylinder 装载汽缸

17 gear drive shaft 齿轮主动轴

18 air inlet 空气进口

19 heated grinding element 加热的磨件

20 pyrites trap 黄铁矿收集器

21 hot primary air 一次热空气

22 rotating classifier 旋转式粗粉分离器

23 fines discharge 煤粉出口

24 rotating drum 滚筒,旋转鼓轮

25 spring loaded apron 弹簧加压挡煤板

26 wiper 刮煤板

27 magnet pulley 磁性轮

28 inspection door 观察门

5.1.2 燃油(气)锅炉 Oil-Fired Boiler and Gas-Fired Boiler

5.1.2.1 燃油(气)锅炉的结构 Configure of Oil-Fired Boiler and Gas-Fired Boiler

1 steam boiler 蒸汽锅炉

2 feed water pump with motor 给水泵带电动机

3 flue interface 烟道接口

4 peep hole 观火孔

5 front back-flame chamber 前回烟室

6 pressure regulator 压力控制器

7 electronic water level regulator 电子水位控制器

8 pressure gauge 压力表

9 water admittance detector 水导电率探头

10 water intake valve 进水阀

11 safety valve 安全阀

12 main steam valve 主汽阀

13 level blow-down valve 液面排污阀

14 water level gauge 水位表

15 electronic water level indicator 电子水位显示器

16 control box 电控箱

17 burner 燃烧器

18 oil filter 油过滤器

19 blow-down valve 排污阀

20 fast blow-down valve 快速排污阀

21 fuel gas valves train 燃气阀组

5.1.2.2 燃油蒸汽锅炉系统工艺流程图 Process Flow Diagram for Oil-Fired Steam Boiler System

1 boiler 锅炉

2 burner 燃烧器

3 oil pump 油泵

4 oil-water seperator 油水分离器

5 oil filter 油过滤器

6 indoor oil tank 室内油箱

7 oil storage tank 储油罐

8 circulating water pump 循环水泵

9 surge water tank 缓冲水箱

10 make up water pump 补水泵

11 dosing pump 加药泵

12 dosing drum 加药桶

13 soft water tank 软水箱

14 steam header 分汽缸

15 water header 集水器

16 blowdown tank 排污箱

17 water softening device 软水器

18 softened water sampling point 软水取样口

19 water supply 供应水

20 blow-down point 排污口

21 economizer 省煤器

22 safety valve 安全阀

23 stack 烟囱

5.1.2.3 燃气蒸汽锅炉系统工艺流程图 Process Flow Diagram for Gas-Fired Steam Boiler System

1 boiler 锅炉

2 burner 燃烧器

3 pressure controller 压力控制器

4 steady pressure control valve 稳压控制阀

5 regulating valve 调压阀

6 ignition valve 点火阀

7 emergency shut down valve 事故切断阀

8 vent 放空

9 pressure regulator 调压器

10 fuel gas filter 燃料气过滤器

11 fuel gas supply 燃料气供应

12 steam header 分汽缸

13 surge water tank 缓冲水箱

14 make up water pump 补水泵

15 dosing pump 加药泵

16 dosing drum 加药桶

17 soft water tank 软水箱

18 water header 集水器

19 blowdown tank 排污箱

20 softened water sampling point 软水取样口

21 water softening device 软水器

22 water supply 供应水

23 blow-down point 排污口

24 economizer 省煤器

25 safety relief valve 安全阀

26 stack 烟囱

5.1.3 循环流化床锅炉 Circulation Fluidized Bed Boiler

1 steam drum 汽包

2 internal channel separator 内槽型分离器

3,5,9 water-cooled refractory 水冷耐火层

4 evaporator plate 蒸发屏

6 segregation 分隔

7 coal hopper 煤斗

8 gravity feed stoker 重力给煤机

10 secondary air nozzle 二次风喷嘴

11 feeder chute 给煤槽

12 quencher 冷渣器

13 superheater 过热器

14 external channel separator 外槽型分离器

15 ash hopper 飞灰斗

16 economizer 省煤器

17 multiclone 多管旋风分离器

18 tubular preheater 管式空气预热器

19 recirculation system 再循环系统

20 blower 鼓风机

21 above-bed burner 床上燃烧器

22 primary air 一次风

5.1.4 特种锅炉 Special Boiler

1 chemical recovery boiler 碱回收锅炉

2 bagasse-fired boiler 甘蔗渣锅炉

3 vertical cyclone boiler 立式旋风锅炉

4 carbon monoxide boiler 一氧化碳锅炉

5 thermal storage electric boiler 蓄热型电加热锅炉

5.1.5 热回收设备 Heat Recovery Equipment

5.1.5.1 废液焚烧炉 Waste Liquid Incinerator

1 waste liquid incinerator 废液焚烧炉

2 fuel nozzle 燃料喷嘴

3 flame detector 火焰探测器

4 combustion air inlet 燃烧空气入口

5 waste liquid nozzle 1 废液喷嘴1

6 waste liquid nozzle 2 废液喷嘴2

7 downcomer tube 下降管

8 weir 堰板

9 overflow pipe 溢流管

10 quencher 冷却器

11 exit gas outlet 烟气出口

5.1.5.2 余热锅炉 Waste Heat Boiler

1 high pressure flue gas inlet and stainless steel flue 高压烟气入口及不锈钢烟道

2 high pressure superheater 高压过热器

3 reheater 再热器

4 burner and filter for make-up natural gas and diesel oil 天然气及柴油补燃器和过滤装置

5 high pressure boiler section and downcomer 高压锅炉区及下降管

6 high pressure steam drum 高压汽包

7 CO transformer and catalyst reducing device 一氧化碳转换器及催化剂减量装置

8 middle pressure superheater 中压过热器

9 high pressure compression section 高压降压区

10 middle pressure boiler section and downcomer 中压锅炉区及下降管

11 middle pressure compression section 中压降压区

12 low pressure boiler section and downcomer 低压锅炉区及下降管

13 flue gas condenser(feed water preheater) 烟气冷凝器(给水预热器)

14 middle pressure steam drum 中压汽包

15 low pressure steam drum(a device connecting water header in it) 低压汽包(内设与集水器相连装置)

16 water header 集水器

17 stack 烟囱

18 operating platform and ladder 操作平台及楼梯

5.1.5.3 垃圾焚烧炉 Garbage Incinerator

fluidized bed incinerator 流化床焚烧炉

1 main flame 主火焰

2 gas air mixture 空气燃气混合气

3 pyrolysis gas 垃圾分解气

4 fluidized bed 流化床

5 calibrated quartz sand 校准石英砂

6 insulating layer 保温层

7 gas-air distributor 燃气空气分配器

8 fuel gas 燃料气

9 air supply 空气送入

10 primary air 一次空气

11 pilot burner 点火燃烧器

12 secondary air supply 二次空气

13 flue gas 烟气

14 waste being injected 垃圾注入

15 post combustion chamber 后烧室

16 gas chamber 气化室

17 blower for gas chamber 气化室用鼓风机

18 exhaust pipe 排气筒

19 burning chamber 燃烧室

20 burning burner 燃烧用喷嘴

21 blower for burning chamber 燃烧室用鼓风机

22 charging port 投入口

23 burner for ignition 点火用喷嘴

gasifying incinerator 气化焚烧炉

5.1.5.4 垃圾焚烧发电厂工艺流程图 Process Flow Diagram for Garbage Incineration Power Plant

1 garbage conveying system 垃圾输送系统

2 garbage cracker 垃圾破碎机

3 chamber feeding system 炉膛进料系统

4 chamber and multi-stage grate 炉膛及多级炉排

5 primary air injected 一次风注入

6 secondary air injected 二次风注入

7 boiler/evaporator 锅炉/蒸发器

8 bag filter 袋式除尘器

9 induced fan 引风机

10 stack 烟囱

11 boiler feed pump 锅炉给水泵

12 economizer 省煤器

13 superheater 过热器

14 garbage injection system 垃圾注入系统

15 steam turbine 汽轮机

16 generator 发电机

17 steam condenser 蒸汽冷凝器

18 heat exchanger 换热器

19 deaerator 除氧器

20 distribution box 配电柜

21 cooling water system for multi-stage grate 多级炉排冷却水系统

22 residue and screening system 灰渣及筛选系统

23 ash collection system 锅炉灰收集系统

24 flue dust collection system 飞灰收集系统