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XJQHNY-JSGC-KF-201106002
空分装置操作规程
(试用稿)
空分车间
二○一一年六月
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编 制:侯占营 审 核: 审 定: 批 准:
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目录
1.岗位的职责、任务................................................4 2.工艺原理及工艺流程简述..........................................5 3.工艺指标
3.1温度指标.......................................................7 3.2压力指标......................................................7 3.3液位指标...................................................... 8 3.4组份、浓度(或含量)、比重控制指标..............................8 3.5分析控制指标...................................................9 3.6流量指标.......................................................9 3.7主要电机电流指标...............................................9 4.正常操作及维护
4.1正常操作控制要点及注意事项....................................10 4.2系统加负荷、系统减负荷........................................11 4.3巡回检查路线、要求及注意事项..................................12 4.4设备切换及维护要点............................................13 5.开车步骤
5.1原始开车(包括催化剂升温还原)................................14 5.2正常开车......................................................24 5.3短期停车后的开车..............................................29 6.停车步骤
6.1正常停车......................................................30 6.2 紧急停车 ....................................................30 6.2.1停电........................................................31 6.2.2停水........................................................31 6.2.3停仪表空气..................................................31 6.2.4停蒸汽......................................................31
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7.特殊操作
7.1机泵、加药等特殊装置..........................................32 7.2冬季防冻措施..................................................33 7.3其他特殊操作..................................................33 8.事故处理及环境保护
8.1外部故障.......................................................33 8.2内部故障,异常现象及处理对策...................................34 8.3事故处理预案...................................................35 8.4环保要点.......................................................37 9.附图(表)
9.1带控制点的工艺流程图...........................................40 9.2主要设备一览表.................................................40 9.3联锁逻辑图.....................................................40 9.4调节、报警、联锁装置一览表.....................................41 9.5安全阀及防爆板起跳值一览表.....................................42 9.6 分析指标及频次一览表...........................................43 9.7特殊按钮说明....................................................43
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