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余热发电试运行需要做哪些准备工作?

来源:   发布于:2018-05-10

一、试生产前,余热发电操作人员应取得相应资格证书(压力容器操作证),采用四班三运转,每值有4名员工(2名操作员、2名巡检工),全系统有1名专职化水员;系统采用中央控制室集中控制,现场优先的原则,操作员应熟悉工艺流程,不仅要在计算机屏幕上控制各设备、调整各运行参数,还应知道当前的屏幕生产状态与现场实际是如何对应,知道利用屏幕所给的信息判断各设备运行状态,有异常时操作快而准确;巡检工应对工艺流程清楚,已接受过现场安全教育,有一定的设备维护经验。

First, before the trial production, the residual heat generation operator should obtain the corresponding qualification certificate (pressure vessel operation certificate), use four class three operation, each value has 4 employees (2 operators, 2 inspector), the whole system has 1 full-time water personnel; the system adopts central control room centralized control system, the principle of site priority, operators should be familiar with the principle. The process is not only to control the equipment and adjust the operating parameters on the computer screen, but also to know how the current production status of the screen corresponds to the actual field, and knows how to use the information given by the screen to judge the running state of each equipment, and the operation is fast and accurate when there are abnormal conditions. The inspector should be clear about the process flow and have been connected. Field safety education, experience in equipment maintenance.

二、试生产前,已准备好锅炉运行规程、汽轮机运行规程、发电机运行规程、中控室运行规程,安全运行规程。

Two, before trial production, the boiler operation regulations, steam turbine operation rules, generator operation rules, operation rules of central control rooms, and safe operation regulations have been prepared.

三、试生产前,现场设备要做好卫生工作,安全器具完整,巡检工器具及常用维修工具准备完善。

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Three, before trial production, on-site equipment should be hygienic, complete with safety appliances, ready for inspection and maintenance tools.

四、现场仪器仪表数值和中控一致,所有控制、联锁关系符合工艺要求,紧急停车及联锁准确可靠,PC系统指示故障点、报警信号可靠。

Four. The value of the field instrument is consistent with the control. All the control and interlocking relations are in accordance with the technical requirements. The emergency stop and interlocking are accurate and reliable. The PC system indicates the fault point and the alarm signal is reliable.

五、要求具备的条件:所有电气设备安装工作已全部完成,并经验收合格;全部电气试验(静态)工作已完成,并符合<电气交接试验标准>;继电保护、电气仪表及自动装置校验工作已完成,经传动试验证实动作情况正常;锅炉、汽轮机部份等已具备开车条件。

Five, required conditions: all electrical equipment installation work has been completed, and passed the acceptance; all electrical test (static) work has been completed, and the electrical connection test standards >; relay protection, electrical instruments and automatic device verification work has been completed, through the transmission test confirmed the normal action; boilers, The steam turbine part has the condition of driving.

六、试生产前,软化水系统已能正常使用,安装单位已对AQC、SP锅炉进行煮炉,所有安全阀已经调整校验完毕,主蒸汽管道已经冲管、循环池管路系统已经清洗预膜完毕,循环池注满水。

Six, before the trial production, the softening water system can be used normally. The installation unit has already cooked the AQC and SP boiler. All the safety valves have been adjusted and checked. The main steam pipe has been washed and the circulating pool piping system has been cleaned and precoated, and the circulating pool is filled with water.

七、生产前,已获得供电部门的并网许可。

Seven, before the production, the power supply department has been connected with the network license.


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