350MW亚临界机组汽轮机本体安装措施中英文版Word文档格式.docx
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537℃
主蒸汽阀前主蒸汽额定温度:
537℃
Ratedflowofmainsteam:
1105.8t/h
主蒸汽额定流量:
1105.8t/h
Frontpressureofreheatsteaminletvalve:
3.684IPa(a)
再热蒸汽进汽阀前压力:
3.684IPa(a)
Fronttemperatureofreheatsteaminletvalve:
:
再热蒸汽进汽阀前温度:
537℃
High-pressurecylinderexhauststeamflow:
1010.816t/h
高压缸排汽流量:
1010.816t/h
Ratedbackpressure:
10.13kPa(a)
额定背压:
10.13kPa(a)
Regenerategrades:
threeHPheaters,fourLPheaters,onedeaerator
回热级数:
三高、四低、一除氧
Flowgrades:
Atotalof27grades
通流级数:
总共27级
HPcylinder:
1adjustmentgrade+8pressuregrades
高压缸:
1调节级+8压力级
IPcylinder:
6pressuregrades
中压缸:
6压力级
LPcylinder:
2×
低压缸:
2×
6压力级
(2)Mainequipmentweight主要设备重量
Highandmediumpressureoutercylinderupperhalf:
31600kg
Highandmediumpressureoutercylinderlowerhalf:
36400kg
HPinnercylinderupperhalf:
10200kg
HPinnercylinderlowerhalf:
10300kg
LPcylinderouterfront:
53850kg
LPcylinderoutermiddle:
53900kg
LPcylinderouterback:
51730kg
LPinnercylinderrtheupperhalf:
33000kg
LPinnercylinderthelowerhalf:
33230kg
Highandmediumpressurerotor:
24266kg
LProtor:
60885kg
高中压外缸上半:
31600kg
高中压外缸上半:
36400kg
高压内缸上半:
10200kg
高压内缸下半:
低压外缸前部:
53850kg
低压外缸中部:
53900kg
低压外缸后部:
51730kg
低压内缸上半:
33000kg
低压内缸下半:
33230kg
高中压转子:
24266kg
低压转子:
60885kg
2.Constructionreference
施工依据
2.1Theequipmentdrawingsand"
InstallationandmaintenanceinstructionofSteamTurbineproper"
andothertechnicalinformationwillbeofferedbymanufacturer;
制造厂供设备图纸及《汽轮机本体安装及维护说明书》等技术资料;
2.2'
TechnicalSpecificationofElectricPowerConstructionandAcceptance"
turbineunitsection(DL5011-92);
《电力建设施工及验收技术规范》汽轮机机组篇(DL5011-92);
2.3"
ThermalPowerConstructionQualityInspectionandAssessmentStandards"
TurbineSection(1998edition);
《火电施工质量检验及评定标准》汽机篇(1998年版);
2.4"
Electricpowerconstructionsafetyregulations"
(powerplantpart)DL5009.1-2002;
《电力建设安全工作规程》(火力发电厂部分)DL5009.1-2002;
2.5Thisworkinstructions;
本作业指导书;
3.Preliminarywork
施工准备
3.1Themainmachineryandtools
主要机械和工具
Sl.No.
序号
Description
名称
Type
规格
Quantity
数量
1
TravellingCrane
行车
125T/25T
1set
台
2
Crawlercrane
履带吊
250t
3
Truckcrane
汽车吊
50T
4
Wagon
拖车
20T
5
Aircompressor
空压机
5m
6
Surfaceplate
标准平板
200*200mm,
300*300mm
1foreach
各1件
7
Hydraulicjack
液压千斤顶
100T
2sets
套
8
Jackingscrew
螺旋千斤顶
16T,30T
2setsforeach
各2套
9
Hydraulicwrench
液压扳手
M36-M110
10
Pneumaticwrench
风动扳手
M32-M76
11
Electricwrench
电动扳手
M22-M30
12
Torquewrench
力矩扳手
300-700N
13
700-2000N
2sets
14
Deadsmoothfile
油光锉
10pieces
把
15
Oilstone
油石
2pieces
块
16
Chainblock
倒链
1T,2T,3T,
5T,10T
4setsforeach
各4套
17
Watertank
水罐
4pieces
件
18
Alignmentframe
找中心架子
4sets
19
Hackhammer
砍锤
20
Hammer
手锤
21
Sledgehammer
大锤
3.2Measuringtools
量具
Number
Specifications
OutsideMicrometer
0-25mm,25-50mm,50-75mm,75-100mm,
100-125mm,125-150mm,150-175mm,
175-200mm,
200-225mm,225-250mm,250-275mm,
275-300mm,300-400mm,400-500mm
1seteach
Micrometer
50-600mm,150-2000mm
Depthmicrometer
0-150mm,0-300mm
Scalediameter
0-6mm,6-10mm,10-18mm,18-35mm,
35-50mm,50-160mm
Dialindicator(withsupport)
0-3mm
3sets
0-10mm
15sets
0-30mm
Flowgapfeeler
0-10mm,10-20mm,20-30mm,30-40mm
Opticalimage