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1、学习资料收集于网络,仅供参考学习资料flue: 烟道boiler:锅炉ESP: electrostatic precipitator 静电除尘器electrostatic dust catcher field: 磁场ductwork :风管管网bellow:风箱duct:烟道GCV (kcal/kg): 总热值BFG: blast furnace gas 高炉煤气FC(fixed carbon ):固碳Ash:灰分Volatile matter: 挥发分Coal analysis:碳质分析Design coal:设计煤种Proximate analysis:近似分析Ultimate analy
2、sis :元素分析circulating fluidized bed :循环式流体化床membrane wall:膜式水冷壁furnace:熔炉drum:汽包,锅筒ignition system :点火系统combustion chamber:燃烧室air feed:送气,供气calorific value :热值economizer:省煤器布置在锅炉尾部烟道内加热给水的部件super-heater:过热器waste heat boiler:废热锅炉(根据场合不同,可以分为电站废热锅炉和化工废热锅炉)pulverized coal fired boiler: 煤粉燃烧锅炉MSW inciner
3、ation boiler: 城市固体废物燃烧锅炉Coal-mud boiler: 煤泥锅炉Head:封头Header:联箱water-cooling vibrating stoker :水冷振动炉排bio-mass fired boiler: 生物燃烧锅炉grate:炉排steam drum:汽包锅炉汽包有什么作用?答: (1) 汽包与下降管、上升管连接组成自然循环回路,同时汽包又接受省煤器来的给水,还向过热器输送饱和蒸汽,所以汽包是锅炉内加热、蒸发、过热这三个过程的连接枢纽。(2) 汽包中存有一定的水量,因而有一定的储热能力,这些可以提高运行的安全性。(3) 汽包中装有汽水分离装置,蒸汽冲洗
4、装置,连续排污装置, 炉内加药装置等以改善水汽品质。名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Evaporators:蒸发器Attemperator:减温器Drain vent:排孔Soot blower:吹灰器Blow down system: 排污系统 (IBD-Intermittent blow down 定期排 CBD-continuous blow down连续排)Desup
5、erheater system:减温器系统Flow nozzle :喷嘴Transmitter:传感器W: working 使用中S:spare 备用pneumatic operated control valve :气动控制阀motorized upstream isolation and manual down stream isolation valve : 电动上流隔离阀和手动下流隔离阀combustor:燃烧室 /炉膛forced draft (FD) fan:送风机induced draft( ID)fan :引风机Primary air (PA)fan:一次风机Common ba
6、se plate:通用基础板Sole plate:独立板Structural steel:钢架结构Fan impeller:风机叶轮PRDS valve:减温减压阀fittings and mountings :零配件foundation bolts and anchor channels:基础螺栓和锚钉槽钢dosing system:加药系统multi louvered damper control :多叶节气闸控制isokinetic measurement:等动力测量alkali boil out :锅炉煮炉Deaerator:除氧器(属于汽轮机部分)condensate storage
7、 tank :凝结水箱cyclone:旋风分离器NPSH (Net Positive Suction Head): 汽蚀余量(单位 M)OD: outside diameter Creep life:蠕变时间Coupling :联轴器Coupling guard :联轴器罩Effective heating surface :有效受热面Bank tube:管束Downcomer pipe: 下降管Bleed off line: 排气管QCNRV :速关逆止阀quick cutoff non-return valve Emergency over speed trip governor:危急遮断
8、器Trip:跳闸Thrust bearing :推力轴承名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Water wall:水冷壁CACW: 密闭空气断路器水冷closed air circuit water cooled AVR: automatic voltage regulator 自动电压调节器Ammeters:电流表KVA:千伏安Trivector meter :三向流量计Syn
9、chronoscope :同步示波器Synchronizer:同步装置Annunciator :信号器Commissioning :试运转,试车Turbine governor :轮机控制器generator exciter :发电机励磁机励磁机作用: 简单讲是建立磁场。永磁极随转子旋转,产生交流电, 交流电一部分作为AER的电源, 一部分通过逆变器整流成直流为转子建立磁场。通过调节导通角可以改变发电机的端电压(空载时)进而实现并网,在并网时调节向电网的无功输出。Captive Power Plant :自备电厂Direct Reduced Iron (DRI) plant. :直接还原铁厂H
10、MBD: Heat mass balance drawing BTG: Boiler Turbine Generator VFD application: variation frequency device 火力发电站原理:锅炉产生蒸汽,蒸汽推动汽轮机转动,带动发电机切割磁力线发电。火力发电系统:燃料系统:完成燃料输送、储存、制备的系统。燃煤电厂具有卸煤设施coal unloading facilities 、煤场 coal yard 、上煤设施、煤仓bunker、给煤机coal feeder、磨煤机 coal mill 等设备; 燃油电厂 oil fired power plant备有油罐
11、spare oil tank、加热器 heater、油泵 oil pump 、输油管道oil transfer pipeline 等设备。燃烧系统 :完成燃料燃烧过程,使燃料化学能转化为蒸汽热能的系统。主要有燃烧器、炉膛、送风机、引风机、除尘器precipitator 、除灰设备ash handling equipment 等。汽水系统: 完成蒸汽热能转化为机械能的系统。主要有锅炉的汽水部分、汽轮机及其辅助设备, 如凝汽器、 除氧器 deaerator、回水加热器return water heater、给水泵 water supply pump、循环水泵、冷却设备等。电气系统:完成机械能转化为
12、电能的系统。主要有发电机generator、主变压器main transformer1、断路器 circuit breaker 、隔离开关segregated switch、母线 busbar 等。控制系统:完成生产过程中的参数测量及自动化监控操作的系统。火力发电厂的几大厂区:汽机房 steam turbine house、锅炉房boiler house、电除尘electric precipitator 、引风机室induced draft fan、烟囱 chimney、冷却塔cooling tower(海水冷却的厂子大部分是没有的,直接空冷机组是空冷岛air cooling island )
13、 、脱硫区域desulphurization area(吸收塔absorbing column 、氧化风机oxidized fan 、浆液循环泵grout cycling pump 、石膏仓 gypsum bin 等) 、化学水车间chemical water workshop 、油库 oil tank、制氢站hydrogen generation station、煤仓 coal bunker、输煤栈桥及转运站coal belt conveyor gallery and transfer station、 灰库 ash bunker、 机组排水槽unit drainage channel、 除
14、盐水箱 demineralized water tank 、循环水泵房circulating water pump 、净水站 water purification station 、主变 main transformer 、厂高变 UAT、起备变 starting spare transformer、GIS 室 gas isolation switchgear( 气体隔离开关站),还有最主要的集控楼central control building 。海边厂还有输煤码头coal transportation wharf、综合码头comprehensive wharf ,内陆厂有卸车站。名师资料总
15、结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Civil works :土建NRV: non return valve 逆止阀Backfill :回填Repetitive:重复性TDS: total dissolved solids 总溶解固体量LDO: light diesel oil 轻质柴油HFO: heavy furnace oil 锅炉重油Enthalpy:焓值Concrete:混凝土Se
16、t out; layout; loft: 放样Steel bar/reinforcement bar :钢筋Template:模板Foundation bolt :地脚螺栓nut:螺母Ground elevation/surface elevation :地面高程Reinforcement concrete(RC): 钢筋混凝土Scaffold/erecting frame :脚手架Check test:校核试验Calibration/check: 校验Proofreader:校对员Staggered joint/alternate joint: 错缝Foundation pit :基坑Com
17、pact/tamp: 夯实Heat capacity: 热容J/K(焦耳每开尔文)Thermal conductivity: 热导率,导热系数W/(m;k)瓦特每米开尔文Electric charge:电荷Electric potential: 电位,电势Net calorific value : 净发热量Gross calorific value : 毛发热量Concentration:浓度Inductance: 电感单位:亨利(H)E.C: 溶液电导率单位:毫姆欧 /厘米mho/cm Pyrites:石子煤(硫化物)大型燃煤电厂在煤粉制备过程中产生的废弃物,主要是从发电厂磨煤机中排出。每个
18、燃煤电厂每年都要排出大量的石子煤。Coal mill/coal pulverizer: 磨煤机封闭式石子煤机械清运系统包括:全封闭双闸板门full-enclosed double flashboard door ,石子煤斗 pyrites hopper,负压除尘装置vacuum dust handling system,斗式提升机(可选)bucket elevator,刮板石子煤机scraper pyrites bunker,喷雾降尘冷却装置spray dust-falling cooling system,钢制石子煤仓 (可选) steeliness pyrites bunker,全自动控制
19、系统full automatic control system, 附属控制气源,水源,电气等管路阀门auxiliary control for valves and pipes of air, water and electric works 等。工 艺 流 程Technical process: 中 速 磨 煤 机medium speed coal mill- 全 封 闭 双闸 板 门名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页,共 20 页 - - - - - - -
20、- - 学习资料收集于网络,仅供参考学习资料full-enclosed double flashboard door(排除阀)-石子煤斗pyrites hopper- 负压除尘装置vacuum dust handling system-全封闭双闸板门(出料阀)full-enclosed double flashboard door-斗式提升机(可选)bucket elevator - 刮板石子煤机scraper pyrites bunker- 喷雾降尘冷却装置spray dust-falling cooling system- 钢制石子煤仓(可选)steeliness pyrites bunk
21、er -装车运输vehicle transportation 按照工作原理分:Impulse steam turbine: 冲动式汽轮机Reaction steam turbine: 反动式汽轮机velocity-stage impulse turbine :速度级汽轮机按照热力特性分:凝汽式汽轮机condensing steam turbine、背压式汽轮机back pressure steam turbine、 抽汽式汽轮机extraction steam turbine 、 供热式汽轮机steam turbine for cogeneration 、饱和蒸汽汽轮机saturated va
22、por steam turbine、抽汽背压式汽轮机extraction back pressure steam turbine、多压式汽轮机multistage back pressure steam turbine 、乏汽汽轮机exhaust steamturbine 等。按汽流方向可分为轴流式汽轮机axial flow type 、辐流式汽轮机radial flow type 、周流 (回流 )式汽轮机re-entry turbine 。按用途可分为电站汽轮机、工业汽轮机、船用汽轮机等。按汽缸数目可分为单缸汽轮机、双缸汽轮机和多缸汽轮机。另外还可按照蒸汽初压(低压、中压、高压、超高压、亚
23、临界、超临界)、排列方式 (单轴、双轴)等进行分类。Erection and fabrication : 架设和建造Civil work :土建Commissioning :试运转 /试车Coking :结焦Instantaneous:瞬时的Heat dissipation:热消散Thermal insulation : 热绝缘Pilot valve :导向阀Pressure transducer :压力传感器MHC: mechanical hydraulic control机械液压控制Flyweight :飞锤Latch hook:挂钩Plate girder: 板梁Secondary gi
24、rder:次梁General girder:普通梁Continuous blown down flash tank :连续排污扩容器Desuperheater:减温器Spray nozzle:喷雾嘴Bottom ash handling system:炉底灰处理系统Fluid-guided cyclone separator : 流体引导旋风分离器Wave shape grate : 波型箱DCS: distributed control system 分散控制系统UAT: Unit Auxiliary Transformer厂用变压器E.O.T. crane: (Electric Overh
25、ead Travel crane )电子桥式起重机,桥吊名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料UPS: uninterruptible power system 不间断电源BMCR: Boiler maximum continuous rating 锅炉最大连续出力PFD: process flow diagram 工艺流程图MSV (main steam valve) :主气门D
26、ata acquisition system(DAS ):数据采集系统Modulating control system(MCS) :模拟量控制系统Furnace Safety Supervision System (FSSS): 锅炉炉膛安全监视系统Sequence Control System (SCS):顺序控制系统Turbine Supervision Instrument (TSI) :汽机监视系统Emergent Trip System (ETS) :危急遮断系统Digital electro-hydraulic system(DEH):数字电液控制系统MCC: 电动机控制中心No
27、minal :额定的Screen plate:过滤板Radial seal:径向密封Axial seal :轴向密封wear plate set:耐磨护板组件liner:套管Pillar shaft of steam turbine room: 汽机房柱轴Subcritical : 亚临界Double casing with double exhaust :双缸双排气Valve widely open(VWO): 阀门全开Ambient conditions : 环境条件Seismic intensity :grade 7 地震级别Electric gate valve :电动闸门Thermo
28、dynamic :热力系统Desuperheater:过热器Recycle medium: 回收工质Foundation:基础Constant pressure and sliding pressure: 定压和滑压Calcium sulfur ratio: 钙硫比Roof single track hoist: 炉顶单轨吊Loading girder :承重梁Boiler hydro test :锅炉水压测试Synchronization of unit :各机组同步/联网Commencement of steam blow out and safety valve setting :开始锅
29、炉吹管及安全阀设置Boiler hydro test :锅炉水压测试Instrumentation and control: 仪表和控制Vacuum pumpset:抽真空泵装置Condensate extraction pump:冷凝泵 /凝结水泵Regenerative feed water pipework with hangers & supports :可再生给水管线及支吊架Mill reject system: 石子煤系统Elevator: 电梯Generator circuit breaker with associated iso phase bus duct : 发电机断路器
30、及相关的离相封闭母名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料线Stack monitoring instruments :烟囱监测仪表Civil& Structural works :土建及结构工作Thermostat unit: 调温器Deaerating tank:除氧水箱Slag removal equipment: 除渣设备Desulfation: 除硫Water jet po
31、nd:喷水池Nominal pressure: 公称压力Adjacent furnace: 临近炉Riser:上升管Shake stopping device:止晃装置Inspection hole: 观察孔Fin:鳍片Rib:肋片Electric gate valve: 电动闸阀Tangential:切向Overflow gutter :溢水槽Trapezoidal wave plate separator:梯形波形板分离器Crude separation:粗分离Condensate pump:凝结水泵Relay:继电器Terminal row :端子排Fusible cut-out: 熔断
32、器Cathode rapping motor: 阴极振打电机出线Analog :模拟量Porcelain enamel:瓷抽Ash bunker :灰斗Label box:标签框Turbidimeter :浊度仪Current transformer :电流互感器Name plate:铭牌genset:发电机组锅炉本体Boiler Proper :Drum 汽包 , water cooled system 水冷系统 , superheater 过热器 , economizer 省煤器 , air preheater 空气预热器 , combustion system燃烧系统 , steel s
33、tructure 钢结构 , platform 平台 , stair and handrail 楼梯和扶手 , boiler setting锅炉装置 , piping within boiler proper 锅炉本体中的管道 , boiler sealing and anti-wear measures 锅炉密封和耐磨措施。锅炉的辅助设备主要包括通风设备,给水设备,燃料运输设备,制粉设备,除尘设备,除灰设备,锅炉辅机等锅炉辅机主要包括:给水泵 feed water pump,送风机 forced draft fan , 引风机 induced draft fan,磨煤机coal pulver
34、izer,除尘器 dust catcher,烟囱 chimney,灰渣泵 ash pump,安全阀 safety valve,水位计 water level gauge 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 7 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Tangentially located DC burner: 切向直流燃烧器OPC: over speed protect control 过速保护控制Gasified:气化
35、的Tripper:尾车Spray dustproof system:喷水防尘系统Cantilever safety device :悬臂保安装置Balancer:配重Power cable drum:动力电缆卷筒Ground cable guiding device :地面电缆导向装置Hydraulic coupler fusion resistance(Cantilever) :液力偶合器溶阻器(悬臂)Club type elastic pin :梅花型弹性销Buffer carrier roller :缓冲托辊Arrester gate pad:制动器闸瓦Platen superheate
36、r: 屏式过热器Pyrite hopper 石子煤斗Grating:格栅网Scraper pyrite hopper:刮板石子煤机Bituminous coal: 生煤Anthracite :无烟煤lignite :褐煤backfeeder:回料器water screen:水冷屏tail silo :尾部竖井air distribution area/zone: 布风区whole steel ledge suspended construction:全钢架悬吊结构limestone:石灰石boiler with dry-ash furnace :固态排渣锅炉turnkey:交钥匙drain f
37、lash tank :疏水膨胀箱 ;疏水扩容器coupling :联轴器condenser:凝汽器air extractor: 抽气器gland heater:汽封加热器surge tank:均压箱solenoid valve:电磁阀thermo couple assembly:热电偶组件RTD resistance temperature detector:电阻温度探测器Float &chord type level indicator: 浮子 /弦式液位计Oil system: 油系统Governing and safety system:调节保安系统Cogeneration power
38、plant: 热电联产电站Support:支架Hanger:吊架IPBD: isolated phase bus duct 隔相母线名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料HV switch gear cabinet :高压开关柜Lightening arrester :避雷器Monsoon:季风Demineralized water storage tank: 除盐水箱Partit
39、ion: 隔板Tie rod:连接杆;拉杆Stud:螺柱Shim:薄垫片Sprayer:喷头,喷枪Tray:托盘,底板Vent:排气TD: turbine driven 汽机驱动MD motor driven 电机驱动Valve spindle:阀总轴Valve cone:阀锥Valve bushing: 阀门衬套CW cooling water :冷却水Centrifuge:离心机LCP: Turning gear:盘车装置Lagging:保护层 /外套ESV: emergency stop valve 紧急切断阀Condensate extraction pump:凝结水泵CRH: col
40、d reheat 冷再热GT: grounding transformer LT: low tension 低电压HT: high tension 高电压Differential pressure indicator :压差指示器QCNRV: 速关逆止阀Probe:探针式Ultrasonic :超声波HIP: high intermediate pressure 高中压LP: 低压Reaming:铰刀Wrench:扳手Thyristor :半导体闸流管Quick acting fuse :紧急保险丝Trigger pulse plate:Suspensory pipe:悬吊管Steam gui
41、de pipe:导汽管Gas/air flow duct: 风烟管Solder wire :焊丝Welding stick :焊条HMI: human machine interface人际界面名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 9 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Stake out:打桩Landscaping:绿化Captive power plant :CPP 自备电站Project synopsis:项目大纲
42、Bid document :投标文件Variety deduction :种类成本降低法PID: Piping & Instrument Diagram管路和仪表流程图MBD: material balance diagram 物料流程图Tube bundle:管束Thermohydraulic design :热力水工学设计Journal bearing:径向轴承Thrust bearing:推力轴承Cartridge:滤芯Dial type :刻度盘式Fault initiation :故障触发器Barring gear:盘车装置ACC air cooled condenser: 空冷冷凝
43、器Nomenclature:系统命名法,术语Feed water pump turbine: 小汽轮机diaphragm gland:隔板汽封shrunk-on type:套装式single reduction gearbox: 单级减速变速箱hydraulic accumulator :液压蓄压器sacrificial anode :防蚀阳极rupture disc:保险片 /安全膜inter and after condenser:中间和后冷凝器spool piece:排气套管effluent standard:排放标准GCV: Gross Calorific Value 毛热值NCV:
44、Net Calorific Value净热值Media filter :介质过滤器Mixed bed polisher :混合床打磨器RO: Tentative:暂定Bearing pad:轴瓦Atomizer :喷雾器Handrail :扶手,栏杆Surface preparation:表面处理RCC: reinforced concrete 钢筋混凝土Irrevocable:不可撤销DC: document Dust removal :除尘装置Rotary dumper room :翻车机室Expansion joint :伸缩缝名师资料总结 - - -精品资料欢迎下载 - - - - -
45、 - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 10 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料Vibration screen:振动筛Cardon shaft:万向轴Rectifier :整流器Plummer block sealing :轴承座密封Bucket Wheel Stacker Reclaimer :斗轮堆取料机Bulk material handling machinery: 散料装卸机械Car pusher:推车机Car dumper:翻车机Indexer:拨车机Travers
46、er:迁车台General-purpose open type railway wagon: 铁路通用敞车Polishing :凝结水精处理Marine AC centrifugal ventilator: 船用交流离心式通风机Travel switch: 行程开关Approach switch: 接近开关Electro-hydraulic valve: 电液阀Asynchronous motor: 异步电动机Variable reluctance speed sensor: 磁阻式转速传感器Electromagnetic directional valve:电磁换向阀Immersed dir
47、ect tube level indicator:浸入直管式液位指示器Eddy-current sensor:电涡流传感器GT (generator transformer): 发电机变压器UAT(unit auxiliary transformer) :机组辅变Cethar Vessel Limited( CVL ): 印度的锅炉厂Liquidated damage:违约金LOI: letter of intent 合同草约 /意向书Short fall :不符合标准WBS (work breakdown structure) Booster pump:前置泵Control valve: 控
48、制阀Governor pump :调速泵Throttle valve :节流阀RSV: reheat stop valve 中压主汽门或再热汽门generator termination room :发电机出线小室IDT: initial deformation temperature初级变形温度Insert plate:预埋件MOU: 备忘录memorandum of understanding DG house:diesel generator house 柴油发电机室High Pressure bleed heater:高压加热器Wagon tippler: 翻车机Track hoope
49、r:卸煤斗Resin:树脂Ion:离子Rinse:冲洗,漂洗名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 11 页,共 20 页 - - - - - - - - - 学习资料收集于网络,仅供参考学习资料draw off system: 排放系统tools & tackles: 工具和用具statutory clearance/approvals/permits/licenses: 法律许可directorate:主管 /董事会exemption:豁免 /免税amendment:修正
50、案addendum:附录Notice Inviting Bids(NIB):招标通知Instructions to Bidders (ITB ) :投标方的指导Special Conditions of Contract(SCC): 合同特别条款Imperative:必要的;紧急的Income tax:所得税Stringent:严格的Purge:清洗Access gallery:通道走廊Wall cladding :墙面覆盖层Envisage:设想Convection:对流Steam tracing:蒸汽伴热Atomization :雾化Drainable:可疏出的Radiant:辐射的In-