9-27断油稳燃调试程序.doc

印度尼西亚龙湾印度尼西亚龙湾 3 315MW 燃煤电厂工程燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 调调 试试 程程 序序 Commissioning Procedure PT PLN PERSERRO Owner s File No 0703 00 M 01 H 002 PT REKADAYA ELEKTRIKA PT PLN PERSERRO JASA SERTIFIKASI LMK CONSORTIUM OF DONGFANG ELECTRIC CORPORATION AND DALLE ENERGY 四川电力调试所四川电力调试所 SiChuan Electric Power Commissioning the primary air volume control of mill can be switched over to manual while all others will be put into service automatically 7 2 7各燃烧器的一 二次风量通过自动调节进行控制 必要时可解除自动 进行手动调节 The primary and secondary air volume of all burners will be controlled by auto adjustment The auto can be released if necessary and conduct the adjustment 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 11 of 17 manually 7 2 8试验期间 试验人员应加强就地看火 运行人员加强对火检信号及炉膛负压 一次风量 二次风量 氧量 烟温等参数的监视 如有较大波动应暂时停止减燃料 调整燃烧至稳 定后 再继续进行试验 During the test the participant of test shall strengthen local firing observation and the participant of running shall strengthen monitoring parameters of flame scanning signal negative pressure in furnace volume of primary air volume of secondary air oxygen content flue gas temperature etc If the fluctuations is great the fuel reduction can be suspended and continue the test after the firing is adjusted to stable 7 2 9试验中减煤减负荷的速率主要根据燃烧强度变化及燃烧稳定的情况而定 并注意保持适 当的一次风量 二次风量和氧量 The speed of coal and load reduction in the test depends mainly on the change of firing intensity and stability and the maintenance of proper primary air volume secondary air volume and oxygen content shall also be noted 7 2 10试验期间试验数据的记录及测量 Record and measurement of data in test 1 每 30 分钟记录汽水系统 烟风系统 制粉系统的主要参数 Main parameters of steam and water system flue gas and air system and pulverizing system shall be recorded in every 30m 2 试验期间 每一小时进行一次原煤的取样和分析工作 Raw coal sampling and analysis shall be done in every 1h during the test 8 安全措施安全措施 Safety Measures 8 1 调试安全规定 Safety Rules for Commissioning 81 1 调试的各方应当知晓并遵守现场相关的安全制度 合理着装并佩戴适当的安全防护用品 The parties participating in commissioning shall be familiar with and abide by the relevant safety rules on site wear reasonable clothing and appropriate personal protective equipments 8 1 2如果工作行进中已经或可能发生设备损坏或人员伤害事故 应当立即停止工作 将设备 置于最低能量状态 然后分析原因 提出解决措施 If equipment damage or personal injury may occur or have occurred during commissioning stop works immediately and maintain equipments at the lowest energized state and then analyze causes and take corrective measures 8 1 3参与调试各方应当听从调试人员的指挥 如遇紧急情况危及人身或设备安全 任何人有 权立即停止运行中的设备 并立即向控制室报告 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 12 of 17 The parties participating in commissioning shall obey orders issued by the commissioning personnel In case any emergent situation may endanger the safety of persons or equipments anyone has the right to stop equipments and report to the control rooms immediately 8 1 4试验全过程均应有各专业人员在岗 以确保设备运行的安全 Person from all specialties shall be on post in the whole process of test to ensure safe running of the equipment 8 1 5断油降负荷过程应统一指挥 精心操作 The process of fuel oil cut off and load reduction shall be controlled in unity and operation shall be done carefully 8 2 设备风险及预防措施 Risk to Equipment and its Prevention Measures 8 2 1试验过程应停止其他一切试验工作及重大操作 如有重大操作 应先停止试验工作 Suspend all other tests and important operation in the process of the test If there is an important operation suspend the test first 8 2 2在断油降负荷过程中 如发现燃烧不稳 应及时投油助燃 投油前应确认锅炉没有灭火 In case unstable firing is observed in the process of fuel oil cut off and load reduction fuel oil shall be filled to assist firing It shall be verified that the firing in the furnace is not extinguished before filling the fuel oil 8 2 3试验过程中 当发现个别燃烧器燃烧不良时 应停止减负荷 调整燃烧 待燃烧稳定后 方可继续减负荷 进行试验工作 When the bad firing of individual burner is observed during the test suspend load reduction and adjust firing The load reduction and the test can only continue until the firing is stable 8 2 4断油降负荷过程中如发现炉膛负压出现较大波动且负荷 汽温 汽压等参数异常 火焰 电视看不见火焰应判定为灭火 此时如 MFT 没有动作应立即手动 MFT If it is found that the fluctuation of negative pressure in the furnace is greater parameters of load steam temperature and steam pressure are abnormal and flame can t be seen on flame TV in the process of fuel oil cut off and load reduction firing extinguished can be determined If MFT doesn t work at this moment immediately operate MFT manually 8 2 5试验过程中 运行人员操作应平稳 降负荷时应力求缓慢 The operators shall operate smoothly and slowly when reducing load in the process of the test 8 2 6在停止磨煤机时 对汽温等重要参数 应做好必要的预调整工作 Necessary pre setting of important parameters such as steam temperature etc shall be done properly when the coal mill is suspended 8 2 7在降低一次风压和二次风量时 应先减少给煤量 再减少风量 操作应缓慢 避免风量大 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 13 of 17 幅度波动 引起汽温 负荷等的扰动 When reducing primary air pressure and secondary air volume reduce coal feed first and then reduce air volume The operation shall be slow to avoid air amount fluctuating in large extent resulting in disturbance of steam temperature load etc 8 2 8试验过程中 禁止进行锅炉本体吹灰及其他影响锅炉燃烧的工作 Boiler ash blowing or other work which affecting firing in the boiler shall be prohibited during the test 8 2 9试验过程中以 3 10 额定负荷的幅度逐渐降低锅炉负荷 并在每级负荷下保持 15 30 分钟 直至燃烧稳定的最低负荷 Gradually reduce boiler load with the margin of 3 10 of rated load in the process of test and maintain for 15 to 30m in each step of load until the lowest load of stable firing is reached 9 附录附录 Appendix 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 14 of 17 9 1 附录 1 调试条件检查确认表 Appendix 1 Commissioning Condition Checklist 序号 Sr No 检查项目 Items to be checked 要 求 Requirement 检查结果 Result 确认人 Verified by 备注 Remark s FSSS 系统功能试验 Function test of FSSS system 动作正确可靠 Action correct and reliable Yes No 主保护检查确认 Inspection and verification of main protection 可靠 Reliable Yes No 检查炉膛内燃烧 Inspection of firing in furnace 燃烧稳定 火焰清晰 Firing stable and flame clear Yes No 制粉系统调整 Adjustment of pulverizing plant 燃烧调整试验 Adjustment and test of firing 已完成 Completed Yes No 各磨煤机 给煤机 石子煤 系统 All coal mills coal feeders and rejected coal plant 工作正常 Work normal Yes No 热态调整以及煤粉细度 Hot state adjustment and fineness of coal powder 调整完成 细度符合要求 Adjustment completed and fineness up to requirement Yes No 试运前煤质 Coal quality prior to trial run 符合要求 煤质稳定 Up to requirement and coal quality stable 试验前机组运行 Operation of unit before test 试验前持续运行大于 12 小时 保持试验负荷大于 2 小时 Maintain running more than 12h before the test and maintain test load more than 2h Yes No 试验期间燃烧情况 Firing condition in period of test 燃烧稳定 火焰明亮 Firing stable and flame bright Yes No 炉侧自动 Auto at boiler side 尽可能投入 Try best to put into service Yes No 蒸汽吹灰 Ash steam blowing 断油前完成 Completed before fuel oil cut off Yes No 事故预想 Presume of accident 已完成 Completed Yes No 高加系统 HP heater system 投入运行 Put into operation Yes No 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 15 of 17 温度测点 Temperature measure point 指示准确合格 Reading correct and up to standard Yes No 灭火保护 火检信号 Fire extinguish protection and flame scanning signal 保护投入 信号可靠 Protection put into service and signal reliable Yes No 燃烧器 Burners 调节灵活 动作可靠 Adjustment free and action reliable Yes No 磨煤机分离器出口挡板 Outlet damper for coal mill separator 根据煤粉细度调整完毕 Adjustment as per coal powder fineness completed Yes No 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Procedure SCCTI TS GL CS 003 2009APage 16 of 17 9 2 附录 2 试运参数记录表 Appendix 2 FTrial Run Parameters Record 时 间 Time 工 况 Work condition 名 称 Description 单位 Unit 数据 Dat a 名 称 Description 单位 Unit 数据 Data 机组负荷 Unit load MW 炉膛负压 Furnace negative press Pa 主蒸汽流量 Main steam flow T H 炉膛出口氧量 Furnace outlet oxygen content 主蒸汽压力 Main steam press MPa 空预器出口氧量 APH outlet oxygen content 主蒸汽温度 Main steam temp A 空预器进口烟温 A APH inlet flue gas temp 汽包压力 Drum press MPa A 空预器出口烟温 A APH outlet flue gas temp 汽包水位 Drum water level mm A 空预器进口烟温 B APH inlet flue gas temp 给水流量 Feed water flow T H A 空预器出口烟温 B APH outlet flue gas temp 给水压力 Feed water press MPa 炉膛出口烟温 furnace outlet flue gas temp 给水温度 Feed water temp 省煤器入口烟温 economizer inlet flue gas temp A 侧一级减温水流量 first step desuperheating water flow A Side T H 排烟温度 flue gas discharge temp B 侧一级减温水流量 First step desuperheating water flow B Side T H 再热蒸汽汽流量 Reheated steam flowT H A 侧二级减温水流量 Second step desuperheating water flow A Side T H 再汽进口压力 Reheated steam inlet press MPa B 侧二级减温水流量 Second step desuperheating water flow B Side T H 再汽出口压力 Reheated steam outlet press MPa A B 引风机电流 A B ID fan currentA 再汽进 出口蒸汽温度 Reheated steam outlet inlet steam temp A B 引风机静叶开度 A B ID fan static blade opening A B 侧再热器减温水流量 A B side RH temp reduction water flow T H A 引风机入口风压KPa一级减温水前蒸汽温度 印度尼西亚龙湾 3 315MW 燃煤电厂工程 PLTU 3 BANTEN 3 315MW Project 断油稳燃调试程序 Commissioning Procedure of Fuel Oil Cut off and Stable Combustion REV 0 调试程序 Commissioning Proced